WRITE_SECURE_SETTINGS已经设置但还是报错 [问题点数:40分,结帖人nbgis1987]

Bbs1
本版专家分:0
结帖率 100%
Bbs2
本版专家分:373
Bbs1
本版专家分:0
Settings.Secure的Set权限问题
Settings.Secure下的属性值,第三方apk只有读的权限,没有写的权限。我再自定义的服务去写其中Settings.Secure.LOCATION_MODE的值,加了mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WRITE_SETTINGS,&quot;controlLocation&quot;); 仍然<em>报错</em>: E/B...
BaiduMap:You cannot keep your settings in the secure settings.
1.0考虑点: - 地图Jar包等配置是否完整;若不确认,直接参照开发指导换最新API; - android版本,对于形如6.0的版本,要对权限作特殊处理。
Settings 程序管理--权限信息加载
程序管理--全部--应用详情:查看权限信息。  我的项目要求把里面的“手机”字样,给替换掉,在Settings的string文件里面并没有找到 关于 手机权限的信息的描述,于是查看流程。 应用详情 展示页面:com.android.settings.applications.InstalledAppDetails. 布局文件 R.layout.installed_app_detail
安装 apk 到 /system/app 目录下
2019独角兽企业重金招聘Python工程师标准&gt;&gt;&gt; ...
android settings- 数据管理加入系统变量值
settings 数据管理了系统的普通<em>设置</em>
安装 apk 到 /system/app 目录下 不能正常远行
  安装 apk 到 /system/app 目录下   在 Android 中,如果要使用系统限制的权限(比如 android.permission.WRITE_SECURE_SETTINGS),我们需要把程序安装到 /system/app/ 下。 下面以 SecureSetting.apk 为例,演示这个操作。需要准备一台<em>已经</em>获得 Root 权限的手机。 1、通过 USB 连接手...
android系统设置默认
<em>设置</em>accessibility默认打开 &amp;lt;uses-permission android:name=&quot;android.permission.WRITE_SECURE_SETTINGS&quot; /&amp;gt; Settings.Secure.putString(getContentResolver(), Settings.Secure.ENABLED_ACCESSIBILITY_SE...
Mysql数据库已经设置了UTF-8,但还是中文乱码的问题
我使用Mysql数据库,在运行程序,插入数据的时候出现中文乱码。查看程序数据库连接<em>已经</em>定义了UTF-8,查看数据库属性也是UTF-8,表中列的字符集也是UTF8,但是就是中文乱码。求大神帮忙解决议一下这个问题。谢谢!
头文件搜索路径已经设置,但编译时还是找不到头文件
rnrn在Makefile 中一经用-I参数<em>设置</em>了头文件的搜索路径,但编译时怎么还提示没那个文件或目录.要包含的头文件确实在当前目录下的include目录中, 怎么解这个错误?我的Makefile 文件部分内容如下:rnrn# Generated automatically from Makefile.in by configure.rnSHELL = /bin/shrnrnsrcdir = .rntop_srcdir = ../..rntop_builddir = ..rn rnprefix = /usrrnexec_prefix = $prefixrnbindir = $exec_prefix/binrnsbindir = $exec_prefix/sbinrnlibexecdir = $exec_prefix/libexecrndatadir = $prefix/sharernsysconfdir = $prefix/etcrnsharedstatedir = $prefix/comrnlocalstatedir = $prefix/varrnlibdir = $exec_prefix/local/librnlibsanedir = $(libdir)/sanerninfodir = $prefix/infornmandir = $prefix/manrnincludedir = $prefix/includernoldincludedir = /usr/includernconfigdir = $sysconfdir/sane.drnrnV_MAJOR = 1rnV_MINOR = 0rnV_REV = 15rnrnMKDIR = $(top_srcdir)/mkinstalldirsrnINSTALL = /usr/bin/install -crnINSTALL_PROGRAM = $INSTALLrnINSTALL_DATA = $INSTALL -m 644rnRANLIB = ranlibrnLN_S = ln -s -srnrnCC = gccrn//头文件搜索路径rnINCLUDES = -I. -I$(srcdir) -I$(srcdir)/include -I$(srcdir)/scanner -I$(srcdir)/SQ -I$(top_builddir)/include -I$(top_srcdir)/include -I$(top_srcdir)/include/sanernCPPFLAGS = -D_GNU_SOURCE -DPATH_SANE_CONFIG_DIR=$(configdir) rn-DPATH_SANE_DATA_DIR=$(datadir) -DV_MAJOR=1 -DV_MINOR=0 CFLAGS = -g -W -Wall LDFLAGS =rnBACKENDLIBS = -lnsl -lusb -lm -ljpeg -ldl DEFS = -DHAVE_CONFIG_HrnLIBTOOL = $(top_srcdir)/libtoolrnMCOMP = --mode=compilernMLINK = --mode=linkrnMINST = --mode=installrnrnrnCOMPILE = $(CC) -c $(CFLAGS) $(DEFS) $(INCLUDES) $(CPPFLAGS)
mysql已经登录进去,连接还是报错
用户名和密码都是root,然后在里面创建了一个test表,但用java访问的时候出现了java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)错误,请问什么原因啊???
还是报错">手机已经ROOT exec("su")还是报错
手机<em>已经</em>ROOT,在CMD窗口、Terminal都可以执行rn try rn Process process = Runtime.getRuntime().exec("su");---------就这是句<em>报错</em>rn DataOutputStream out = new DataOutputStream(process.getOutputStream());rn out.writeBytes(“reboot \n”);rn out.writeBytes("exit\n");rn out.flush();rn out.close();rn catch (Exception e) rn e.printStackTrace();rn rn<em>还是</em>报下面的错rnjava.io.IOException: Error running exec(). Command: [su] Working Directory: null Environment: nullrn at java.lang.ProcessManager.exec(ProcessManager.java:211)rn at java.lang.Runtime.exec(Runtime.java:174)rn at java.lang.Runtime.exec(Runtime.java:247)rn at java.lang.Runtime.exec(Runtime.java:190)rn at cn.mdisplay.admin3d.DeviceUtil.restart_device(DeviceUtil.java:80)rn at cn.mdisplay.admin3d.MainActivity.onViewClicked(MainActivity.java:52)rn at cn.mdisplay.admin3d.MainActivity_ViewBinding$4.doClick(MainActivity_ViewBinding.java:72)rn at butterknife.internal.DebouncingOnClickListener.onClick(DebouncingOnClickListener.java:22)rn at android.view.View.performClick(View.java:5265)rn at android.view.View$PerformClick.run(View.java:21527)rn at android.os.Handler.handleCallback(Handler.java:815)rn at android.os.Handler.dispatchMessage(Handler.java:104)rn at android.os.Looper.loop(Looper.java:207)rn at android.app.ActivityThread.main(ActivityThread.java:5692)rn at java.lang.reflect.Method.invoke(Native Method)rn at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:908)rn at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:769)rnCaused by: java.io.IOException: Permission deniedrn at java.lang.ProcessManager.exec(Native Method)rn at java.lang.ProcessManager.exec(ProcessManager.java:209)rn ... 18 morernrn如果是应用没有ROOT权限的话,在运行<em>报错</em>的那句的时候也应该弹申请ROOT权限的弹窗的,然而并没有,怎么破啊啊啊......
设置了jdk环境,但还是不能运行
autoexec.bat内容rnset classpath=.;d:\jdk1.3\lib\tools.jarrnset path=d:\jdk1.3\bin;%path%rnrnrn执行thinking in java的hellodate:rnrnException in thread "main" java.lang.NoClassDefFoundError: hellodate (wrong namern: HelloDate)rn at java.lang.ClassLoader.defineClass0(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:486)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:11rn1)rn at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)rn at java.net.URLClassLoader.access$100(URLClassLoader.java:56)rn at java.net.URLClassLoader$1.run(URLClassLoader.java:195)rn at java.security.AccessController.doPrivileged(Native Method)rn at java.net.URLClassLoader.findClass(URLClassLoader.java:188)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:297)rn at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:253)rn at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)rn
关于在安卓7.0中audioserver内存增大导致程序闪退问题求助
最近测试一个播放器和录音功能的demo,其中播放器是用的第三方的,安卓7.0系统是利用Ubuntu源码编译的(因为这个程序需要开放源码的GPIO口和开机自启,不能用安卓原版的系统)。demo在安卓5.
android Settings.Secure的使用
androdi Settings.Secure的使用
Android 6.0 运行时权限检查分析
Android版本升级到6.0之后,为了一改往日安全受人诟病的形象,将权限授权的安装时授予的基础上,对于一部分危险的权限采用动态控制授权的方式。类似国内手机安全助手权限控制的功能。 本篇会从源码的角度给大家进行说明,不会说得太深入,各位看官跟着就行了。
SettingsProvider之Secure
转载请注明出处: 1、字段转移 MOVED_TO_LOCK_SETTINGS = new HashSet(3);             MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED);             MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE);
SettingsProvider之Settings.System(Secure)内部类
SettingsProvider之Settings.System(Secure)内部类 SettingsProvider和Settings采用双缓冲来增删改查数据。
关于android4.4系统内置应用时system下priv-app和app的区别
近日因项目要求在系统中内置Googleplay应用,将相关APK下载后放在system/app目录下后打包软件升级,登陆GooglePlay时会<em>报错</em>,打印发现会提示无法获取WRITE_SECURE_SETTINGS权限。 开始很疑惑,明明都是放在system/app下了,怎么<em>还是</em>无法获取权限,并且之前做4.3等系统时都没有遇到过该问题。 经过查找相关资料,发现时android4.4系统在sys
Android开发中获取系统Settings内容的权限
转自:http://makaidong.com/mengpeng920223/1/7282_12321918.html 注:如有问题可以回复,看到第一时间分析解决,码农不易,感觉对您有用,帮助到您,可否打赏一杯可乐,在此谢过诸位,愿诸君终成大神,前程似锦~~~ ...
说说Android中的Settings.Secure
在android中,许多的系统属性都在settings应用当中进行<em>设置</em>的,这些数据主要是存储在数据库中,并且我们可以调用下面函数来得到指定的属性值,他们都是静态函数,直接通过Settings.Secure就可以调用。 getFloat(ContentResolver cr, String name, float def) getFloat(ContentResolver cr, Strin...
关于Settings.Global /Secure/System
关于Settings.Global /Secure/System    目前来看区别不大 Settings.db是系统的一个Provider,可以获取或者修改里面的数据值,这几个表都可以存储String,Int等类型的值,数据类型不受限制 系统可能会根据不同的数据进行分类 如果添加自己的数据,写在哪个表里都行,数据的获取和修改是需要的权限以及字段名的长度的限制 直接看代码 /*
Glide错误java.lang.IllegalArgumentException: You cannot start a load for a destr
解决办法 在使用Glide的那段代码加是否在主线程判断 if(Util.isOnMainThread()) { Glide.with(ClassifyItemDetailActivity.this).load(ConstantsYiBaiSong.CLASSIFY_LIST_ITEM_DETAIL_IMAGE
(转)安卓6.0系统权限问题android.permission.WRITE_SETTINGS
原地址:http://blog.csdn.net/XieGaoXiong/article/details/52317155关于“android.permission.WRITE_SETTINGS”的权限,如何申请,如何判断,这个很多技术达人有具体的方案:精简代码如下:if(Build.VERSION.SDK_INT &amp;gt;= Build.VERSION_CODES.M) {           ...
还是报错
public class WebForm1 : System.Web.UI.Pagern rn protected System.Web.UI.WebControls.DataGrid DataGrid1;rn protected System.Data.SqlClient.SqlConnection sqlConnection1;rn protected WebApplication2.DataSet1 dataSet11;rn protected System.Data.SqlClient.SqlCommand sqlSelectCommand1;rn protected System.Data.SqlClient.SqlCommand sqlInsertCommand1;rn protected System.Data.SqlClient.SqlCommand sqlUpdateCommand1;rn protected System.Data.SqlClient.SqlCommand sqlDeleteCommand1;rn protected System.Web.UI.WebControls.Button Button1;rn protected System.Web.UI.WebControls.TextBox TextBox1;rn protected System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;rnrn private void Button1_Click(object sender, System.EventArgs e)rn rn sqlConnection1.Open();rnrn sqlDataAdapter1.Fill(dataSet11);rnrn DataGrid1.DataSource = dataSet11;rn DataGrid1.DataBind();rnrn rnrn private void DataGrid1_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)rn rn if(e.NewPageIndex>-1 && e.NewPageIndex
数据库已经改成utf8b4但Emoji表情符号录入MySQL数据库还是报错
数据库<em>已经</em>改成了utf8mb4了,数据库的列也改成utf8mb4,n但是插入表情<em>还是</em><em>报错</em>:nCaused by: java.sql.SQLException: Incorrect string value: '\xF0\x9F\x98\x97\xF0\x9F...' for column 'CONTENT' at row 1nn数据库版本是5.5.57njdbc驱动包版本是5.1.32n框架是spring mvc +mybatis+springn下面是各种截图,求大神指教,求解决n![图片说明](https://img-ask.csdn.net/upload/201802/27/1519700159_997619.png)n![图片说明](https://img-ask.csdn.net/upload/201802/27/1519700173_25418.png)n![图片说明](https://img-ask.csdn.net/upload/201802/27/1519700342_482356.png)n![图片说明](https://img-ask.csdn.net/upload/201802/27/1519700350_643143.png)
eclipse下的maven web项目目录已经报错,但访问jsp还是报404错误
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListenerrnorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shiroFilter' defined in file [D:\Program Files\tomcat8\apache-tomcat-8.0.37\webapps\cloudparking\WEB-INF\classes\applicationContext-shiro.xml]: Cannot resolve reference to bean 'securityManager' while setting bean property 'securityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityManager' defined in file [D:\Program Files\tomcat8\apache-tomcat-8.0.37\webapps\cloudparking\WEB-INF\classes\applicationContext-shiro.xml]: Cannot resolve reference to bean 'shiroDbRealm' while setting bean property 'realm'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shiroDbRealm': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.dnake.cloudparking.service.UserService com.dnake.cloudparking.auth.AuthRealm.userService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.dnake.cloudparking.dao.UserDao com.dnake.cloudparking.service.impl.UserServiceImpl.userDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao': Cannot create inner bean '(inner bean)#1e7080c' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1e7080c': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in file [D:\Program Files\tomcat8\apache-tomcat-8.0.37\webapps\cloudparking\WEB-INF\classes\applicationContext.xml]: Cannot resolve reference to bean 'hibernateJpaVendorAdapter' while setting bean property 'jpaVendorAdapter'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateJpaVendorAdapter' defined in file [D:\Program Files\tomcat8\apache-tomcat-8.0.37\webapps\cloudparking\WEB-INF\classes\applicationContext.xml]: Cannot create inner bean 'org.springside.modules.persistence.Hibernates#f795ba' of type [org.springside.modules.persistence.Hibernates] while setting bean property 'databasePlatform'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springside.modules.persistence.Hibernates#f795ba' defined in file [D:\Program Files\tomcat8\apache-tomcat-8.0.37\webapps\cloudparking\WEB-INF\classes\applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public static java.lang.String org.springside.modules.persistence.Hibernates.getDialect(javax.sql.DataSource)] threw exception; nested exception is java.lang.RuntimeException: Could not get database urlrn[img=https://img-bbs.csdn.net/upload/201701/04/1483531061_323991.png][/img]rn上述为console信息rn
安卓6.0系统权限问题android.permission.WRITE_SETTINGS
关于“Android.permission.WRITE_SETTINGS”的权限,申请,判断 精简代码如下: if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { if(!Settings.System.canWrite(this)){ Intent in
权限问题
声明:此文非本人原创,为整理网络资料加自己的一些注解所得。http://www.jb51.net/article/128043.htmandroid 7  n   android 6  m    android 5  l权限问题:一. 在Android M及更高版本中使用 Settings.System 抛出异常&quot;You cannot keep your settings in the secur...
android.permission.WRITE_SECURE_SETTINGS权限报错
在做Android的GPS这一块时,根据原生代码写的Widget,运行时总是会<em>报错</em>说需要android.permission.WRITE_SECURE_SETTINGS权限,于是便在Manifest.xml中添加该权限,但是保存时会<em>报错</em>提示该权限仅用于系统的app 查看了很多资料都说需要将自写的apk文件push到system app目录下,可是项目<em>已经</em><em>报错</em>根本就不能运行啊!!!也不知道这是...
Tomcat已经加大内存,但还是报OutOfMemoryError: PermGen space
2014-06-27 10:25:20,252 INFO - Starting: DwrServlet v3.0.0-RC2-final-312 on Apache Tomcat/6.0.39 / JDK 1.6.0_13 from Sun Microsystems Inc. at /oarn2014-06-27 10:25:23,704 ERROR - 构建kj-table失败rnjavax.servlet.jsp.JspException: java.lang.OutOfMemoryError: PermGen spacern at org.apache.jsp.user.userlist_jsp$Helper.invoke(userlist_jsp.java:927)rn at kjoms.webframework.webform.widget.table.TableWidget.doTag(TableWidget.java:216)rn at org.apache.jsp.user.userlist_jsp._jspx_meth_KjWebWidget_005fTable_005f0(userlist_jsp.java:576)rn at org.apache.jsp.user.userlist_jsp._jspService(userlist_jsp.java:530)rn at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)rn at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)rn at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)rn at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:428)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:102)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at kjoms.oa.publics.LoginFilter.doFilter(LoginFilter.java:71)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at kjoms.oa.publics.SetEncodingFilter.doFilter(SetEncodingFilter.java:28)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)rn at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)rn at java.lang.Thread.run(Thread.java:619)rnCaused by: java.lang.OutOfMemoryError: PermGen spacern at sun.misc.Unsafe.defineClass(Native Method)rn at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)rn at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)rn at java.security.AccessController.doPrivileged(Native Method)rn at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)rn at sun.reflect.MethodAccessorGenerator.generateConstructor(MethodAccessorGenerator.java:76)rn at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:30)rn at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)rn at java.lang.reflect.Constructor.newInstance(Constructor.java:513)rn at java.lang.Class.newInstance0(Class.java:355)rn at java.lang.Class.newInstance(Class.java:308)rn at org.apache.velocity.util.ClassUtils.getNewInstance(ClassUtils.java:95)rn at org.apache.velocity.runtime.RuntimeInstance.loadDirective(RuntimeInstance.java:836)rn at org.apache.velocity.runtime.RuntimeInstance.initializeDirectives(RuntimeInstance.java:806)rn at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:242)rn at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:534)rn at org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:144)rn at kjoms.webframework.webform.widget.WebWidgetService.buildWidgetHTML(WebWidgetService.java:139)rn at kjoms.webframework.webform.widget.BaseWidget.doTag(BaseWidget.java:96)rn at org.apache.jsp.user.userlist_jsp._jspx_meth_KjWebWidget_005fColumn_005f5(userlist_jsp.java:698)rn at org.apache.jsp.user.userlist_jsp.access$5(userlist_jsp.java:683)rn at org.apache.jsp.user.userlist_jsp$Helper.invoke0(userlist_jsp.java:863)rn at org.apache.jsp.user.userlist_jsp$Helper.invoke(userlist_jsp.java:917)rn at kjoms.webframework.webform.widget.table.TableWidget.doTag(TableWidget.java:216)rn at org.apache.jsp.user.userlist_jsp._jspx_meth_KjWebWidget_005fTable_005f0(userlist_jsp.java:576)rn at org.apache.jsp.user.userlist_jsp._jspService(userlist_jsp.java:530)rn at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)rn at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)rn at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)rn at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)rn2014-6-27 10:25:23 org.apache.catalina.core.StandardWrapperValve invokern严重: Servlet.service() for servlet jsp threw exceptionrnjava.lang.OutOfMemoryError: PermGen spacern at sun.misc.Unsafe.defineClass(Native Method)rn at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)rn at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)rn at java.security.AccessController.doPrivileged(Native Method)rn at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)rn at sun.reflect.MethodAccessorGenerator.generateConstructor(MethodAccessorGenerator.java:76)rn at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:30)rn at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)rn at java.lang.reflect.Constructor.newInstance(Constructor.java:513)rn at java.lang.Class.newInstance0(Class.java:355)rn at java.lang.Class.newInstance(Class.java:308)rn at org.apache.velocity.util.ClassUtils.getNewInstance(ClassUtils.java:95)rn at org.apache.velocity.runtime.RuntimeInstance.loadDirective(RuntimeInstance.java:836)rn at org.apache.velocity.runtime.RuntimeInstance.initializeDirectives(RuntimeInstance.java:806)rn at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:242)rn at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:534)rn at org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:144)rn at kjoms.webframework.webform.widget.WebWidgetService.buildWidgetHTML(WebWidgetService.java:139)rn at kjoms.webframework.webform.widget.BaseWidget.doTag(BaseWidget.java:96)rn at org.apache.jsp.user.userlist_jsp._jspx_meth_KjWebWidget_005fColumn_005f5(userlist_jsp.java:698)rn at org.apache.jsp.user.userlist_jsp.access$5(userlist_jsp.java:683)rn at org.apache.jsp.user.userlist_jsp$Helper.invoke0(userlist_jsp.java:863)rn at org.apache.jsp.user.userlist_jsp$Helper.invoke(userlist_jsp.java:917)rn at kjoms.webframework.webform.widget.table.TableWidget.doTag(TableWidget.java:216)rn at org.apache.jsp.user.userlist_jsp._jspx_meth_KjWebWidget_005fTable_005f0(userlist_jsp.java:576)rn at org.apache.jsp.user.userlist_jsp._jspService(userlist_jsp.java:530)rn at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)rn at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)rn at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)rn at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)rn2014-6-27 10:25:24 org.apache.catalina.core.StandardWrapperValve invokern严重: Servlet.service() for servlet jsp threw exceptionrnrn
已经放在 Not Ispostback中 但dropdownlist还是选第一项
各位能不能帮帮我,调试了好久,<em>还是</em>没有用。不知原因在哪里,dropdownlist总是选择第一项。代码如下:rnProtected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Loadrnrn If Not IsPostBack Thenrn Dim sqlcon As SqlConnection = Nothingrn Dim sqlcom As SqlCommand = Nothingrn Dim ds As DataSet = Nothing, sda As SqlDataAdapter = Nothing, dr As SqlDataReader = Nothingrn sqlcon = New SqlConnection(ConfigurationManager.ConnectionStrings("i2scConnectionString").ConnectionString)rn sqlcon.Open() rn sqlcom = New SqlCommand()rn sqlcom.Connection = sqlconrn sqlcom.CommandText = "select vtype from type"rn dr = sqlcom.ExecuteReader()rn typeddl.DataSource = drrn typeddl.DataTextField = "vtype"rn typeddl.DataValueField = "vtype"rn typeddl.DataBind()rn sqlcon.Close()rn End Ifrn End Subrn第一次在里CSDN提问
已经安装了SQL SERVER2000的JDBC,但还是出错!
public void init() throws ServletExceptionrn rn try rn Class.forName ("com.microsoft.jdbc.sqlserver.SQLServerDriver"); rn rn catch(ClassNotFoundException e)rn throw new UnavailableException("加载数据库驱动程序失败");rn rnrnrn如果将以上语句删除则不会出错rn错误页面如下:rnrnHTTP Status 404 - Servlet Database is not availablernrn--------------------------------------------------------------------------------rnrntype Status reportrnrnmessage Servlet Database is not availablernrndescription The requested resource (Servlet Database is not available) is not available.rnrnrn--------------------------------------------------------------------------------rnrnApache Tomcat/5.5.17
已经实现了从PB到WORD模版的数据通讯,但还是。。。
我<em>已经</em>实现了从PB到WORD模版的数据通讯,打印报表数据,但是有的报表是固定格式,就是一页规定打印假设是5条记录,我该如何控制?我想是在模版里设计好固定几行,但不知道如何将模版再次添加到打开的WORD文件里去,或者在PB中如何控制WORD添加一页,并将上一页的模版带下来,不知道哪位告诉能知道?
u-boot文件已经烧写进去了,但板子还是黑屏
我用H-JTAG把u-boot烧写进去了,照理说板子应该启动了,为什么终端上黑屏一片一点反应都没有?我烧写同样的板子都可以.rn其配置文件正确,终端配置也正确.板子是nand flash启动.rn
安卓6.0 WRITE_SETTINGS权限申请
//在创建热点时,需要用到WRITE_SETTINGS权限 开始尝试用requestPermissions方法来申请,但是并没有弹窗给用户提示授予权限 在网上神游了小半天,终于找到了方法 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { if (!Settings.System.canWrite
获取ANDROID系统限制权限 android.permission.WRITE_SECURE_SETTINGS
在 Android 中,如果要使用系统限制的权限(比如 android.permission.WRITE_SECURE_SETTINGS),我们需要把程序安装到 /system/app/ 下。来源 http://hi.baidu.com/glaivelee/blog/item/fb4b9fecc8a7802727979159.html  ...
申请WRITE_SETTINGS权限
package com.idt.os.gradviewtest; import android.content.Intent; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.provider.Settings; import android.support.v7....
Android 使用系统限制的权限的apk应安装到 /system/app 目录下
在 Android 中,如果要使用系统限制的权限(比如 android.permission.WRITE_SECURE_SETTINGS),我们需要把程序安装到 /system/app/ 下     比如,我写了一个APK ,其中的主 Activity中用到以
华为6.0的WRITE_SETTING权限问题
今天在开发中适配华为mate8(6.0),遇到了注册中申请,并在BaseActivity也手动申请了WRITE_SETTING,依然报权限错误。查了下资料,发现是WRITE_SETTING的权限不能自动授权,也不能运行时请求授权,只能引导用户去开启。核心代码//6.0以上才能调用 @TargetApi(23) void checkPermission(){ if(!Settings.Syst
****** 关注:已经搜索过但还是没有解决的问题(关于打包) ***************
rn打包一个极其简单的webapplication(一个按钮,一张图片)rnrn打包成一个setup.msi 文件 rnrn拷贝到另一个装有.net环境的机器上rnrn问:怎样才能运行这个webapplication 显示按钮和图片 呢???????rnrnrn也找不到 .sln 怎样运行呢??? 我迷惑了!!!!!!rnrn请发表意见!!!!!!!!!!!!!rn
datagrid中数据已经删除,但为什么还是会显示
rn当按下”删除“,数据庫中的记录<em>已经</em>删除,在页面上<em>还是</em>能显示被删除的记录,如果刷新之后就没了,这是怎么回是,是不是要在删除后,重新建立数据源,然后重新梆定到datagrid!但这样做觉得有点烦!rn代码如下:rn-----------------------------------------------------------------------rnrnrnrnrn rnrnrnrnrn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rnrnrn
已经baidu和google过了,但RTC_WAKEUP和RTC的区别还是不知道
关于在Android中到怎么样的过程才可以进入到休眠中,???????????????????rn上面这2个常量在待机的状态下都可以进行执行,,rnrn到底有什么区别呢
oracle已经卸载了但为什么在服务里还是有看到
方法一: 打开注册表(REGEDIT命令),删除 HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE 打开注册表中的 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services 删除以ORACLE开头的所有服务 删除 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servi
已经实现了接口中的函数,为什么编译还是报错
[img=https://img-bbs.csdn.net/upload/201609/19/1474252852_513692.png][/img]
Permission denial: writing to secure settings requires android.permission.WRITE_SECURE_SETTINGS
遇到的问题: Permission denial: writing to secure settings requires android.permission.WRITE_SECURE_SETTINGS 过程: 1.当调用代码进行系统的<em>设置</em>时需要添加上面的权限:    Settings.Secure.putString(context.getContentResolver()
Android 6.0 WRITE_SETTINGS权限问题
最近写项目集成环信的即时通信和互动云的时候遇到了这个问题,环信给出的demo里面的targetSdkVersion 是22,但是现在项目一般都需要适配6.0的了,所有在初始化互动云的时候 会报:       java.lang.SecurityException: com.nei.neiquan.huawuyuan was not granted  either of these permiss
Settings(系统设置app)
源码位置: packages\apps\Settings AndroidManifest.xml:
关于安卓writing_setting权限问题
Android 6.0打开手机热点动态获取权限,demo也签名打包了。但是手机上点击按钮时跳转到权限<em>设置</em>是灰色得无法点击,虚拟机上测试得没有问题可以打开权限<em>设置</em>。
积跬步至千里系列之九--Android系统设置(二)
Android系统<em>设置</em>作为一个系统应用,对Android系统来说,非常重要,系统的很多属性的<em>设置</em>,功能的控制,网络状态,应用管理等等很多非常重要的<em>设置</em>都是通过系统<em>设置</em>应用进行<em>设置</em>的,上一篇我门对系统<em>设置</em>的Android.mk文件中的一些配置,修改开机动画,以及Settings程序的入口的寻找,事件驱动的跳转等。下面我们就具体来分析一下如何某个具体的系统控制是如何实现的。
maven项目 lib下已经下载了 jstl.1.2.jar 项目还是报错
项目使用的 tomcat7.0  jdk1.7一点页面就报如下的错, WEB-INF\lib下面有jstl.1.2.jarcontext with path [/] threw exception [The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar ...
【求助】已经安装了libstdc++.so.5 还是报错“libstdc++.so.5 is needed by”
请教各位高手,我的环境如下:rnrnREHL 6.2 64位版本rn<em>已经</em>安装了 compat-libstdc++-33-3.2.3-61.x86_64.rpmrn然后再/usr/lib64下可以看到 libstdc++.so.5 -> libstdc++.so.5.0.7rnrn但是当我安装需要的软件时,依旧<em>报错</em>“libstdc++.so.5 is needed by ...”rnrn我看了下环境变量 PATH里没有包含/usr/lib64,但添加之后,<em>还是</em>同样的问题。rnrn这种情况下,要如何处理呢?
存储过程,参数未提供,但是已经提供了,还是报错
一个存储过程,如下:rnrnCREATE PROCEDURE RegisterNewBookrn@Cover NVARCHAR(1000),--图书的封面rn@OldISBN NVARCHAR(20), --图书旧的ISBN号rn@NewISBN NVARCHAR(20), --图书新的ISBN号,如果遇到旧的10位ISBN则进行转化到13位的新ISBNrn@BookName NVARCHAR(100), --图书名rn@Author NVARCHAR(100), --图书作者rn@BookPrice NUMERIC(18,2), --书价rn@CD BIT,--是否有光盘rn@BookIntroduction NVARCHAR(4000), --图书部分章节简介rn@BookType TINYINT, --图书种类,1图书,2期刊,3其他rn@PublishDateText NVARCHAR(50), --存原始输入值(出版社的原始日期,一般不规范)rn@PublishDateTime DATETIME, --出版日期,存入数据库前就转换成日期格式(方便搜索)rn@PublishName NVARCHAR(50), --出版社rn@ChinaSort NVARCHAR(25), --中图分类号rn@DepartmentID INT, --图书馆编号rn@FatherID INT, --学校编号rn@Abstract NVARCHAR(4000), -- 图书内容提要rn@AuthorIntroduction NVARCHAR(MAX),--作者简介rn@Catalog NVARCHAR(MAX),--图书目录rn@BookPage INT, --图书页码rn@BarCode NVARCHAR(25), --条形码rn@WaterNum NVARCHAR(50), --种次号rn@GroupCode NVARCHAR(100),--图书的批次号rn@ShelfCode NVARCHAR(100), --图书的排架号rn@Discount NUMERIC(5,4)--图书的折扣rnASrnBEGINrnSET NOCOUNT ONrnINSERT INTO MainBookrn( rnCover,rnOldISBN,rnNewISBN,rnBookName,rnAuthor,rnBookPrice,rnCD,rnBookIntroduction,rnBookType,rnPublishDateText, --存原始输入值(出版社的原始日期,一般不规范)rn--PublishDateTime, --出版日期,存入数据库前就转换成日期格式(方便搜索)rnPublishName,rnChinaSort,rnAbstract, -- 图书内容提要rnAuthorIntroduction,--作者简介rnCatalog,--图书目录rnBookPage --图书页码rn)rnVALUESrn(rn@Cover,--图书的封面rn@OldISBN,rn@NewISBN,rn@BookName,rn@Author,rn@BookPrice,rn@CD,rn@BookIntroduction,rn@BookType,rn@PublishDateText, --存原始输入值(出版社的原始日期,一般不规范)rn--@PublishDateTime, --出版日期,存入数据库前就转换成日期格式(方便搜索)rn@PublishName,rn@ChinaSort,rn@Abstract, -- 图书内容提要rn@AuthorIntroduction,--作者简介rn@Catalog,--图书目录rn@BookPage --图书页码rn)rnINSERT INTO ViceBookrn(rnBookID,rnDepartmentID,rnFatherID,rnBarCode,rnWaterNum, --注:如何使用这个字段,当批量导入数据时,如何增加流水号(种次号)rnGroupCode,--图书的批次号rnShelfCode, --图书的排架号rnDiscount--图书的折扣rn)rnVALUESrn(rnSCOPE_IDENTITY(),rn@DepartmentID,rn@FatherID,rn@BarCode,rn@WaterNum,rn@GroupCode,--图书的批次号rn@ShelfCode, --图书的排架号rn@Discount--图书的折扣rn)rnENDrnGOrnSET NOCOUNT OFFrnGOrnrn-----这里是一个参数提供程序rnpublic SqlParameter paraInstance(string parmsName, SqlDbType parmsType, int size, object value,ParameterDirection parmsDirection)rn rn SqlParameter para = new SqlParameter(parmsName, parmsType, size);rn para.Value = value;rn para.Direction = parmsDirection;rn return para;rn rnrnrn为存储过程提供参数rnpublic bool RegisterNewBook(MDepartment mdepartment)rn rn SqlParameter[] parms = new SqlParameter[23];rn parms[0] = lzj.paraInstance("@Cover", SqlDbType.NVarChar, 1000, mdepartment.Cover, ParameterDirection.Input);rn parms[1] = lzj.paraInstance("@OldISBN", SqlDbType.NVarChar, 20, mdepartment.OldISBN, ParameterDirection.Input);rn parms[2] = lzj.paraInstance("@NewISBN", SqlDbType.NVarChar, 20, mdepartment.NewISBN, ParameterDirection.Input);rn parms[3] = lzj.paraInstance("@BookName", SqlDbType.NVarChar, 100, mdepartment.BookName, ParameterDirection.Input);rn parms[4] = lzj.paraInstance("@Author", SqlDbType.NVarChar, 100, mdepartment.Author, ParameterDirection.Input);rn parms[5] = lzj.paraInstance("@BookPrice", SqlDbType.Decimal, 8, mdepartment.BookPrice, ParameterDirection.Input);rn parms[6] = lzj.paraInstance("@CD", SqlDbType.Bit, 1, mdepartment.CD, ParameterDirection.Input);rn parms[7] = lzj.paraInstance("@BookIntroduction", SqlDbType.NVarChar, -1, mdepartment.BookIntroduction, ParameterDirection.Input);rn parms[8] = lzj.paraInstance("@BookType", SqlDbType.TinyInt, 1, mdepartment.BookType, ParameterDirection.Input);rn parms[9] = lzj.paraInstance("@PublishDateText", SqlDbType.NVarChar, 50, mdepartment.PublishDateText, ParameterDirection.Input);rn //parms[22] = lzj.paraInstance("@PublishDateTime", SqlDbType.DateTime, 8, mdepartment.PublishDateTime, ParameterDirection.Input);rn parms[10] = lzj.paraInstance("@PublishName", SqlDbType.NVarChar, 50, mdepartment.PublishName, ParameterDirection.Input);rn parms[11] = lzj.paraInstance("@ChinaSort", SqlDbType.NVarChar, 25, mdepartment.ChinaSort, ParameterDirection.Input);rn parms[12] = lzj.paraInstance("@DepartmentID", SqlDbType.Int, 4, mdepartment.DepartmentID, ParameterDirection.Input);rn parms[13] = lzj.paraInstance("@FatherID", SqlDbType.Int, 4, mdepartment.FatherID, ParameterDirection.Input);rn parms[14] = lzj.paraInstance("@Abstract", SqlDbType.NVarChar, 4000, mdepartment.Abstract, ParameterDirection.Input);rn parms[15] = lzj.paraInstance("@AuthorIntroduction", SqlDbType.NVarChar, -1, mdepartment.AuthorIntroduction, ParameterDirection.Input);rn parms[16] = lzj.paraInstance("@Catalog", SqlDbType.NVarChar, -1, mdepartment.Catalog, ParameterDirection.Input);rn parms[17] = lzj.paraInstance("@BookPage", SqlDbType.Int, 4, mdepartment.BookPage, ParameterDirection.Input);rn parms[18] = lzj.paraInstance("@BarCode", SqlDbType.NVarChar, 25, mdepartment.BarCode, ParameterDirection.Input);rn parms[19] = lzj.paraInstance("@WaterNum", SqlDbType.NVarChar, 50, mdepartment.WaterNum, ParameterDirection.Input);rn parms[20] = lzj.paraInstance("@GroupCode", SqlDbType.NVarChar, 100, mdepartment.GroupCode, ParameterDirection.Input);rn parms[21] = lzj.paraInstance("@ShelfCode", SqlDbType.NVarChar, 100, mdepartment.ShelfCode, ParameterDirection.Input);rn parms[22] = lzj.paraInstance("@Discount", SqlDbType.Decimal, 5, mdepartment.Discount, ParameterDirection.Input);rn bool flag = lzj.ExecuteNonQuery("RegisterNewBook", CommandType.StoredProcedure, parms);rn return flag;rn rnrn问题:始终提示没有提供 “@BookName”参数,rn我明明<em>已经</em>提供了啊,为什么提示没有提供了?
????还是很简单,但很急!!!
怎样把下面的数据转换?rnchar a[4]='a','b','c','d'rnCString brn怎样付值:rn?b="abcd"
等价过程但报错
用的是cyg4me。rnmakefile中有这样一段:rn $(A)$(CPP) $(CPP_OPT_FLAGS) $(CPP_FLAGS) /Fp"cldchi.pch" /Yc"incls/_precompiled.incl" /c $(GEN_DIR)/_build_pch_visCPP.cpprnrnA=@,cpp=clarm.exe等等 执行这段总<em>报错</em>:rnmake[1]: *** [_build_pch_visCPP.obj] Error 5rnrn如果把这段重定向到文件:rnrn $(A)$(CPP) $(CPP_OPT_FLAGS) $(CPP_FLAGS) /Fp"cldchi.pch" /Yc"incls/_precompiled.incl" /c $(GEN_DIR)/_build_pch_visCPP.cpp > d:/temp.txtrnrn然后再把这个文件的内容覆盖这一段,是能够编译过的。是编码的问题?<em>还是</em>其它?
解决Android4.4.4报错:requires com.huawei.android.launcher.permission.WRITE_SETTINGS:
引言 项目之前对于机型测试过一次,但是没有对 Android 4.X 版本进行测试,这周有同事在用这款手机,出现的问题是:点击桌面图标提示“XXX已停止运行”。 问题排查 通过下面的 Log 信息 reading com.huawei.android.launcher.LauncherProvider from pid=721,uid=10079 requires com.huawei...
(转)安卓6.0系统权限申请android.permission.WRITE_SETTINGS
原地址:http://blog.csdn.net/hnkwei1213/article/details/54947339app用到了调整系统亮度的功能,在清单文件中添加了android.permission.WRITE_SETTINGS权限,但运行在6.0系统一直<em>报错</em>:java.lang.SecurityException: so.wih.android.jjewatch was not gran...
解决android.permission.WRITE_APN_SETTINGS
在ICS40以前的版本中,如果程序需要<em>设置</em>APN,只需要在AndroidManifest文件中声明 &amp;amp;amp;lt;uses-permission:name=&amp;amp;quot;android.permission.WRITE_APN_SETTINGS&amp;amp;quot;&amp;amp;amp;gt;&amp;amp;amp;lt;/uses-permission&amp;amp;amp;gt;这个权限即可。 在40的机器上运行则会抛出以下异常: Java.lang.
添加有源码apk到系统目录下编译(使应用拥有系统应用权限)
当我们的应用想要使用一些系统应用才能使用的功能时该怎么办呢?如何让我们的应用“变成”系统应用? 本文介绍三种方法使得我们的应用变成系统应用。 1. 给应用系统签名 2. 不带源码直接放apk,mm编译 3. 带源码mm编译
已经设置了默认视图,但还是出现"couldn't get default view id for database",这是为什么?
如题。rn<em>还是</em>默认视图一定要是All视图?
插入成功了,但还是报错!用hibernate插入数据
[color=#FF0000]用hibernate插入数据,明明插入成功了,但<em>还是</em><em>报错</em>!!为啥啊???[/color]rn[code=Java]package hibernates;rnrnimport org.hibernate.Session;rnrnpublic class UserDao rn Session session=null;rn public String saveMovie(Movie movie)rn tryrn session=CreateSession.getSession();rn session.beginTransaction();rn session.save(movie);rn session.beginTransaction().commit();rn return "true";rn catch(Exception e)rn session.getTransaction().rollback();rn return "false"+e.getLocalizedMessage();rn finallyrn CreateSession.closeSession();rn rn rnrn[/code]rn[color=#FF0000]我试了下,是session.beginTransaction().commit();这句话报出的错!rn错误:Could not execute JDBC batch updaternrn但是明明成功插入数据了啊!!求解求解……高手给个解!![/color]rnrn[color=#FF0000]下面是movie表的配置文件Movie.hbm.xml:[/color][code=XML]rnrnrnrnrn rn rn rn rn rn rn rn rn[/code]rnrn[color=#FF0000]这个是hibernate配置文件:[/color]rn[code=XML]rnrnrnrnrnrn org.hibernate.dialect.MySQLDialectrn jdbc:mysql://localhost:3306/mywebrn rootrn com.mysql.jdbc.Driverrn rn truernrn rnrnrnrn[/code]
动态修改报表xml文件但ReportViewer显示还是报错的问题
因为vs自带的报表是在设计报表时绑定DataSet的,而我需要绑定的DataSet是动态生成的,所以我先<em>设置</em>了一个报表的模板,在程序运行时根据DataSet的实际情况动态修改报表的列。因为报表的rdlc文件其实是一种xml,所以我在程序运行需要生成报表时修改xml文件。但是我总是报下面这个错误:rn[img=https://img-bbs.csdn.net/upload/201310/13/1381666192_350748.jpg][/img]rn我不知道具体这是哪里出现了问题,我就又做了个固定列数的报表,然后用这个报表就能显示出来,但是我对比了下我动态生成的xml和vs生成固定列数的xml,除了几个ID号不一样外,其他的都一样,但是我动态生成的就会<em>报错</em>,这是什么原因?如有不明,可加我qq 2652770247
已添加了引用CrystalDecisions.Shared,但还是报错
已添加了引用,以下语句<em>报错</em>rnrnusing CrystalDecisions.Shared ;rnrn错误报告:rn类型或命名空间名称“Shared”在类或命名空间“CrystalDecisions”中不存在(是否缺少程序集引用?)rnrn请问这是为什么阿?
win7中已经设置启动项,但不能启动,为什么呢?
win7中<em>已经</em><em>设置</em>启动项,但不能启动,为什么呢?
screen使用
centos 7 要想title正常,需修改~/.bashrc 在~/.bashrc 中加入unset PROMPT_COMMAND https://unix.stackexchange.com/questions/206100/gnu-screen-window-rename-nuisance 为此我还做了一个gif动画: https://gitee....
安卓6.0系统权限申请android.permission.WRITE_SETTINGS
app用到了调整系统亮度的功能,在清单文件中添加了android.permission.WRITE_SETTINGS权限,但运行在6.0系统一直<em>报错</em>:java.lang.SecurityException: so.wih.android.jjewatch was not granted this permission: android.permission.WRITE_SETTINGS.解决方法如
Android应用保存数据到系统数据库(Settings.System.putString、Settings.System.putInt)
前言:在android应用开发的时候,有时候需要要保存系统某一变量的值,用好几种方法,这里就介绍其中一种,保存到系统数据库中。 数据库的位置在/data/data/com.android.providers.settings/databases/   命令格式如下:  写字符串Settings.System.putString(ContentResolver resolver, Strin
Setting 模块之辅助功能
Setting模块之无障碍(辅助功能) 首先这个辅助功能在AccessibilitySettings类中通过oncreate()方法去加载布局 布局Serverce(SERVICES_CATEGORY) 布局System(SYSTEM_CATEGORY): 字幕(CAPTIONING_PREFERENCE_SCREEN), 放大手势(DISPLAY_MAGNIFICATION_PREFE
关于系统属性设置Settings.System.putString
1. System.getProperties().setProperty(&quot;aaa&quot;, &quot;true&quot;); 这种<em>设置</em>在本应用中可以拿的到值,但在其它应用中得到的为null 2. Settings.System.putString(getContentResolver(),&quot;aaa&quot;, &quot;true&quot;); 这种才会写入数据库,成为全局变量,在其它应用中也可以拿到值,使用相主的Settings...
picturebox已经设置了errorimage,但仍然是大红叉?
当出现异常时,picturebox会显示一个默认的errorimage图片,也就是大红叉,我觉得不好看,就改成了另一幅图片,修改picturebox的errorimage属性,然后运行程序,我故意让程序出现异常,picturebox显示的仍然是大红叉,这是为什么呢?rn相当程序代码如下:rn[code=csharp]rn public partial class Form1 : Formrn rn private int[] Numbers;rnrn public Form1()rn rn InitializeComponent();rn Numbers = new int[8] 0, 1, 2, 3, 4, 5, 6, 7 ;rn rnrn private void Form1_Load(object sender, EventArgs e)rn rn Application.ThreadException += this.Form1_ThreadException; rn rnrn private void pictureBox1_Paint(object sender, PaintEventArgs e)rn rn Graphics g = e.Graphics;rn SolidBrush sb = new SolidBrush(Color.Black);rn Font f = new Font("宋体", 20F, FontStyle.Bold);rn g.DrawString(Numbers[trackBar1.Value].ToString(), f, sb, 5, 5);rn rnrn private void trackBar1_ValueChanged(object sender, EventArgs e)rn rn pictureBox1.Invalidate(true);rn rnrn private void Form1_ThreadException(object sender, ThreadExceptionEventArgs e)rn rn MessageBox.Show(e.Exception.Source + "\n" + e.Exception.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);rn rn rn[/code]rn未出异常时,和已出异常时。rn
感觉这两种差不多,但还是想问下:到底是设置联合索引好,还是分开设置索引好?
数据库学得不深,之前没在意,也没想过这个问题吧rn比如,我有一个表:rnTestrn有三个字段:rnid(自动增长的主键)rnno(编号,非唯一性,可以相同)rntime(时间,唯一,不可以相同)rnrn现在我<em>设置</em>索引,有如下两种方式:rn一、分别<em>设置</em>索引,即rnno Normalrntime Uniquernrn二、<em>设置</em>复合索引,即rnno_time Uniquernrn上面这两种方式,由于 本人数据量不大,查询test表时(查询时,当然有用到no,和time字段了),感觉不出有什么差别,但不如,如果数据库,足够大时,这两种,是不是性能什么的,<em>还是</em>一样的呢?即没什么区别呢?rn请大虾指教,谢谢
数据库已经连接成功,但
System.Data.SqlClient.SqlException: 在关键字 'user' 附近有语法错误。rnrn源错误: rnrnrn行 52: myCommand = New SqlCommand("select * from user", myConn)rn行 53: myConn.Open()rn行 54: myReader = myCommand.ExecuteReader()rn行 55: ''lblMsg.ForeColor = Color.Redrn行 56: lblMsg.Text = myReader.Item(1)rn rn
愚昧的抓图问题,但还是还是想问
为什么printScreen无法抓dx显示的东西呢?printscreen原理?是与对现存的访问有关么?迫切想知道详解。望高手赐教!但教人GetCurrentImage的东西就不要写了。原理,原理!希望得到的是why而不是how to^_^
android 设置默认输入法
 <em>设置</em>默认输入法  在 frameworks/base/core/res/res/values/config.xml 添加一个属性:          com.android.inputmethod.pinyin/.PinyinIME     frameworks/base/services/j
Android中的android.provider.Settings.System系统属性设定
Content Provider中的Setting.System表格内存储了很多系统属性的值,以键值对的形式存在! 可以对如下的变量进行<em>设置</em> Constants String ACCELEROMETER_ROTATION Control whether the accelerometer will be used to change screen orie
Settings.Secure.getString返回不到结果?
Settings.Secure.getString(getContentResolver(), "enabled_notification_listeners") 这句代码什么结果都没返回,是什么情况
android4.2中将App添加到Accessbility Service中,并默认开启;
将自己的应用程序添加 private static Set getEnabledServicesFromSettings(Context context) { String enabledServicesSetting = Settings.Secure.getString(context.getContentResolver(),
android应用的修改系统设置的权限问题!
在手机的应用管理中打开应用信息时,有的应用有高级选项--修改系统<em>设置</em>选项。 而我自己开发的app却没有。请问如何才能使app有修改系统<em>设置</em>权限? android8和9上都是这样。
tomcat还是报错。。。求助
2008-7-14 9:51:26 org.apache.catalina.core.StandardEngine startrn信息: Starting Servlet Engine: Apache Tomcat/6.0.13rn2008-7-14 9:51:36 org.apache.catalina.core.StandardContext listenerStartrn严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListenerrnjava.lang.NoClassDefFoundError: javax/servlet/ServletContextListenerrn at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(Unknown Source)rn at java.security.SecureClassLoader.defineClass(Unknown Source)rn at java.net.URLClassLoader.defineClass(Unknown Source)rn at java.net.URLClassLoader.access$100(Unknown Source)rn at java.net.URLClassLoader$1.run(Unknown Source)rn at java.security.AccessController.doPrivileged(Native Method)rn at java.net.URLClassLoader.findClass(Unknown Source)rn at java.lang.ClassLoader.loadClass(Unknown Source)rn at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)rn at java.lang.ClassLoader.loadClass(Unknown Source)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1273)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)rn at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3770)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4334)rn at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)rn at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)rn at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)rn at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)rn at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)rn at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)rn at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)rn at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)rn at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)rn at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)rn at org.apache.catalina.core.StandardService.start(StandardService.java:516)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:566)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)rn2008-7-14 9:51:36 org.apache.catalina.core.StandardContext listenerStartrn严重: Skipped installing application listeners due to previous error(s)rn2008-7-14 9:51:36 org.apache.catalina.core.StandardContext startrn严重: Error listenerStartrn2008-7-14 9:51:36 org.apache.catalina.core.StandardContext startrn严重: Context [/demo] startup failed due to previous errorsrn2008-7-14 9:51:38 org.apache.coyote.http11.Http11Protocol startrn信息: Starting Coyote HTTP/1.1 on http-8080rn2008-7-14 9:51:38 org.apache.jk.common.ChannelSocket initrn信息: JK: ajp13 listening on /0.0.0.0:8009rn2008-7-14 9:51:38 org.apache.jk.server.JkMain startrn信息: Jk running ID=0 time=0/125 config=nullrn2008-7-14 9:51:38 org.apache.catalina.startup.Catalina startrn信息: Server startup in 12659 msrnrnrnrnrn上周五发了次,因为电脑在公司,有几个高手说是包没导对,就结贴了,星期一到公司一试,<em>还是</em>不行,老报这错,现在里面的<em>已经</em>删完,只剩下一删就会报红的包,应该不存在冲突问题吧。。。rn还有高手帮忙指点下么
还是报错!!!急救!!!!!!!!!
用ACCESS数据库编写查询程序,<em>报错</em>conn.asp 程序内容如下:rnrn经用response.redirect定位查找是rnconn.open "driver=Microsoft Access Driver (*.mdb);dbq="&dbpathrn语句<em>报错</em>!!rn确认数据库入径、权限无问题,系统环境是WIN2K,硬盘格式是FAT32rn请问专家是何问题rn<em>报错</em>内容是:Microsoft OLE DB Provider for ODBC Drivers (0x80004005)rnrn
try 无效,还是报错
List list = coupons.OrderByDescending(o => o.ID).Skip((index - 1) * iPageSize).Take(iPageSize).ToList();rn MvcPaging.PagedList plist = new MvcPaging.PagedList(list, index - 1, iPageSize, coupons.Count());rn List t2 = new List(list.ToArray());rn tryrn rnrn var aa = t2.Where(o => o.Uid.HasValue);//Uid是long?类型rn foreach (DBModel.Models.Coupon a in aa)rn rn [color=#FF0000] Response.Write(a.Uid.HasValue);//只要将这行去掉就不会<em>报错</em>,否则程序就无法运行,这是什么问题?????[/color]rn rn rn catch(Exception exc)rn rn Response.Write(exc.ToString());rn [code=csharp][/code]
aop配置了还是报错
在ssm的maven工程中,aop在xml配置里面常常<em>报错</em>,即使配置了相应的文件头<em>还是</em>如此,后面我就把相应的文件的版本号去掉,自己的问题就解决。 --------------------------------------------------------------------------去掉前-------------------------------------------------
已经设置了隔离级别比较低了,可是做事务时还是死锁
下面是在第二个连接的时候就卡住了,也就是说在 connection2.Open();的时候卡住,不知道为什么rn我的代码就是做个分布式事物,环境<em>已经</em>设好(MSDTC<em>已经</em>设好,并且DTCPING 都PING过,没问题),不知道卫什么回死锁,我的是测试环境, gjdwillupload 是个返型 LIST,代码是查MSDN和往上的资料写的,请帮帮我,非常感谢,我环境是 192.168.0.25 是 WIN2K3+ SQL 2005,192.168.0.20是 WIN 2003+ SQL 2000rnrn string[] connstr= new string[3];rn connstr[0] = "server =192.168.0.25;database=db1;uid=sa;pwd=";rn connstr[1] = "server =192.168.0.25;database=db2;uid=sa;pwd=";rn connstr[2] = "server =192.168.0.20;database=db3;uid=sa;pwd=";rnrn TransactionOptions tpt = new TransactionOptions();rnrn tpt.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;rnrn tpt.Timeout = new TimeSpan(0, 3, 0);rnrn tryrn rn using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, tpt))rn rn using (SqlConnection connection1 = new SqlConnection(connstr[0]))rn rn tryrn rn connection1.Open();rnrn if (insertthegjd(connection1, 1, gjdwillupload, gjdmaindc)< 0)rn return 10;rnrn using (SqlConnection connection3 = new SqlConnection(connstr[2]))rn rn tryrn rn connection3.Open();rnrn if (insertthegjd(connection3, 3, gjdwillupload, gjdmaindc) < 0)rn return 10;rnrnrn rn catch (Exception ex)rn rn UploadthegjdFault upgjdf = new UploadthegjdFault();rn upgjdf.Operation = "when insert the records";rn upgjdf.ProblemType = "occur the exception";rn string expmessag = ex.ToString();rn if (expmessag.Length > 900)rn expmessag = ex.ToString().Substring(0, 900);rn logtheexp(ip, myusername, upgjdf.Operation + upgjdf.ProblemType + expmessag);rn throw new FaultException(upgjdf);rn rnrn rnrnrn rnrnrnrnrn catch (Exception ex)rn rn UploadthegjdFault upgjdf = new UploadthegjdFault();rn upgjdf.Operation = "when insert the records";rn upgjdf.ProblemType = "occur the exception ";rn string expmessag = ex.ToString();rn if (expmessag.Length > 900)rn expmessag = ex.ToString().Substring(0, 900);rn logtheexp(ip, myusername, upgjdf.Operation + upgjdf.ProblemType + expmessag);rn throw new FaultException(upgjdf);rn rnrnrn rnrn rn catch (Exception ex)rn rn UploadthegjdFault upgjdf = new UploadthegjdFault();rn upgjdf.Operation = "when insert the records";rn upgjdf.ProblemType = "insert exception happen";rn string expmessag = ex.ToString();rn if (expmessag.Length > 900)rn expmessag = ex.ToString().Substring(0, 900);rn logtheexp(ip, myusername, upgjdf.Operation + upgjdf.ProblemType + expmessag);rn throw new FaultException(upgjdf);rn rn rnrnrnrn rnrnrnrnrn rnrnrnrnrnrn // The Complete method commits the transaction. If an exception has been thrown,rn // Complete is not called and the transaction is rolled back.rn scope.Complete();rnrn return 1;rn rn rn catch (TransactionAbortedException ex)rn rn UploadthegjdFault upgjdf = new UploadthegjdFault();rn upgjdf.Operation = "when the transaction is coming";rn upgjdf.ProblemType = "insert exception";rn string expmessag = ex.ToString();rn if (expmessag.Length > 900)rn expmessag = ex.ToString().Substring(0, 900);rn logtheexp(ip, myusername, upgjdf.Operation + upgjdf.ProblemType + expmessag);rn throw new FaultException(upgjdf);rn rn catch (ApplicationException ex)rn rn UploadthegjdFault upgjdf = new UploadthegjdFault();rn upgjdf.Operation = "when insert the records ";rn upgjdf.ProblemType = "ocur exception";rn string expmessag = ex.ToString();rn if (expmessag.Length > 900)rn expmessag = ex.ToString().Substring(0, 900);rn logtheexp(ip, myusername, upgjdf.Operation + upgjdf.ProblemType + expmessag);rn throw new FaultException(upgjdf);rn rnrn
Android问题,为什么我已经写了permission可还是说我没有权限
-
自动打开USB调试
打开Android手机的USB调试对于使用豌豆夹、调试程序等来说很重要。下面说说如何用代码自动打开USB调试。先分析USB调试的相关源代码。 在 packages/apps/Settings/src/com/Android/settings/DevelopmentSettings.java 找到关于 USB Debug Enable 的代码: Settings.Secure.putInt(ge...
解决ICS40上设置APN无权限问题
在ICS40以前的版本中,如果程序需要<em>设置</em>APN,只需要在AndroidManifest文件中声明这个权限即可。在40的机器上运行则会抛出以下异常:java.lang.SecurityException: No permission to write APN settings: Neither user *** nor current process has android.permissio
DELPHI 表格控件DBGridEh史上最全使用资料下载
DELPHI 表格控件DBGridEh史上最全使用资料 DELPHI 表格控件DBGridEh史上最全使用资料 相关下载链接:[url=//download.csdn.net/download/me2008/5205113?utm_source=bbsseo]//download.csdn.net/download/me2008/5205113?utm_source=bbsseo[/url]
spring mvc 校验下载
springmvc 校验时所需要的三个包validation-api.jar hibernate-validator-4.1final.jar jbosslogin.jar !解决了tomcat启动的时候报错: classnotfound:javax.validation.constraint的错误! 相关下载链接:[url=//download.csdn.net/download/believer123/6004753?utm_source=bbsseo]//download.csdn.net/download/believer123/6004753?utm_source=bbsseo[/url]
微信新JS接口开发文档下载
针​对​微​信​6​.​1​后​的​版​本​,​链​接​地​址​不​再​有​o​p​e​n​i​d​,​结​合​本​地​存​储​来​实​现​,​保​证​粉​丝​数​据​的​保​密​性​ 相关下载链接:[url=//download.csdn.net/download/jorinchen/9130057?utm_source=bbsseo]//download.csdn.net/download/jorinchen/9130057?utm_source=bbsseo[/url]
相关热词 c# 线程结束时执行 c# kb mb 图片 c# 替换第几位字符 c#项目决定成败 c# 与matlab c# xml缩进 c#传感器基础 c#操作wps c# md5使用方法 c# 引用父窗口的组件
我们是很有底线的