rn[code=objc]Implicit <em>declaration</em> of <em>function</em> 'js_private_decrypt' is invalid in C99[/code]rnrn就是这么一个问题...在64位下就会出现这个问题。不是64位就可以了。rn<em>解决</em>方法也看了很多rn1、修改target->C Language Dialect 这个方法不行。rn2、是不是有什么c的库没有添加上，具体也不知道要添加什么库。rn<em>错误</em>代码rn[code=objc]char *plainText = js_private_decrypt([cipher UTF8String], [privateKeyPath UTF8String]);[/code]rn当然，js_private_decrypt，这个方法也得贴出来。rn[code=c]char *js_private_decrypt(const char *cipher_text, const char *private_key_path) rn RSA *rsa_privateKey = NULL;rn FILE *fp_privateKey;rn int rsa_private_len;rn rn if ((fp_privateKey = fopen(private_key_path, "r")) == NULL) rn printf("Could not open %s\n", private_key_path);rn return '\0';rn rn rn if ((rsa_privateKey = PEM_read_RSAPrivateKey(fp_privateKey, NULL, NULL, NULL)) == NULL) rn printf("Error loading RSA Private Key File.");rn return '\0';rn rn fclose(fp_privateKey);rn rn printf("Cipher text: %s\n", cipher_text);rn rn rsa_private_len = RSA_size(rsa_privateKey);rn printf("RSA private length: %d\n", rsa_private_len);rn rn size_t crypt_len = 0;rn rn unsigned char *crypt = base64_decode(cipher_text, strlen(cipher_text), &crypt_len);rn rn printf("Decoded cipher: %s\nCrypt length: %ld\n", crypt, crypt_len);rn rn // If no static, it will cause "address of stack memory associated with local variable ...", which mean the variable will released from memory after the end of this <em>function</em>rn char *plain_char = malloc(crypt_len);rn // initializern strcpy(plain_char, "");rn rn char *err = NULL;rn for (int i = 0; i < crypt_len; i += rsa_private_len) rn unsigned char *crypt_chunk = malloc(rsa_private_len + 1);rn memcpy(&crypt_chunk, &crypt[i], rsa_private_len);rn rn printf("Crypt chunk: %s\n", crypt_chunk);rn rn unsigned char *result_chunk = malloc(crypt_len + 1);rn int result_length = RSA_private_decrypt(rsa_private_len, crypt_chunk, result_chunk, rsa_privateKey, RSA_PKCS1_PADDING);rn // chunk length should be the size of privatekey (in bytes) minus 11 (overhead during encryption)rn printf("Result chunk: %s\nChunk length: %d\n", result_chunk, result_length);rn rn // this is to omit the dummy character behindrn // i.e. Result chunk: ABC-1234567-201308101427371250-abcdefghijklmnopqrstuv\240Zrn // Chunk length: 53rn // New chunk: ABC-1234567-201308101427371250-abcdefghijklmnopqrstuvrn //rn // by copying the chunk to a temporary variable with an extra length (i.e. in this case is 54)rn // and then set the last character of temporary variable to NULLrn char tmp_result[result_length + 1];rn memcpy(tmp_result, result_chunk, result_length);rn tmp_result[result_length] = '\0';rn printf("New chunk: %s\n", tmp_result);rn rn if (result_length == -1) rn ERR_load_CRYPTO_strings();rn fprintf(stderr, "Error %s\n", ERR_error_string(ERR_get_error(), err));rn fprintf(stderr, "Error %s\n", err);rn rn rn strcat(plain_char, tmp_result);rn rn rn RSA_free(rsa_privateKey);rn printf("Final result: %s\n", plain_char);rn rn return plain_char;rnrn[/code]rnrn
在Android5.1内核中增加NFS的功能，配置如下:rn[img=https://img-bbs.csdn.net/upload/201612/08/1481179440_346843.png][/img]rn编译内核的时候报如下<em>错误</em>rnfs/nfs/direct.c: In <em>function</em> 'nfs_inode_dio_write_done':rnfs/nfs/direct.c:487:2: error: <em>implicit</em> <em>declaration</em> of <em>function</em> 'inode_dio_done' [-Werror=<em>implicit</em>-<em>function</em>-<em>declaration</em>]rncc1: some warnings being treated as errorsrn我是个新手，百度了一下，说是没有添加头文件，但是不知道添加哪个头文件，各位大神指点一下。
今天翻了半天一直在看<em>implicit</em> <em>declaration</em> of 'ALT_IRQ_REGISTER'警告。后来根据Nios_II_Software_Developer’s_HandBook找到了HAL API Reference。rn根据Document Revision History：rnrnNovember 2009 9.1.0rn Document new enhanced HAL interrupt API <em>function</em>s: alt_ic_irq_disable(),rnalt_ic_irq_enable(), alt_ic_irq_enabled(), and alt_ic_isr_register().rn [color=#FF0000]Deprecate legacy[/color] HAL interrupt API <em>function</em>s alt_irq_disable(),rnalt_irq_enable(), alt_irq_enabled(), and alt_irq_register().rnrn[img=http://img.my.csdn.net/uploads/201303/01/1362122284_6804.jpg][/img]rnrnThis <em>function</em> is part of the legacy HAL interrupt API, which is deprecated. Altera recommends using the enhanced HAL interrupt API.
Function ProTest(UserID) rn dim rs, sqlrn set rs = Server.CreateObject("adodb.recordset")rn sql = "select paytype from Cl_User where userid= "&UserID&""rn rs.open sql, conn, 1, 1rn rn dim paytype, arr rn paytype = rs("paytype")rn arr = split(paytype,",")rn rn dim i, rsp, sqlp, FinishDate, inpaytype, outpaytypern for i = lbound(arr) to ubound(arr) step 1rn set rsp = Server.CreateObject("adodb.recordset")rn sqlp = "select top 1 FinishDate from Cl_PayLog where userid = "&UserID&" and ProId = "&arr(i)&" order by FinishDate desc"rn rsp.open sqlp, conn, 1, 1 rnrn if rsp.eof or rsp.bof thenrn outpaytype=outpaytype + arr(i) + ","rn elsern if Datediff("d",rsp("FinishDate"),now())
A PHP Error was encounteredrnSeverity: 8192rnrnMessage: Function set_magic_quotes_runtime() is deprecatedrnrnFilename: codeigniter/CodeIgniter.phprnrnLine Number: 53rnrnrn加www正常:http://www.hello-learning.comrnrn不加就出现上面的<em>错误</em>:http://hello-learning.com/rnrn这是怎么回事啊？
直接输入命令pip install Implicit
可能会出现error: Microsoft Visual C++ 14.0 is required. Get it with “Microsoft Visual C++ Build Tools”: https://visualstudio.microsoft.com/downloads/<em>错误</em>
cs文件代码如下：rnusing System;rnusing System.Data;rnusing System.Data.SqlClient;rnrnpublic class Connrnrn public string ConnStr="Data Source=localhost;Initial Catalog=KONews;Persist Security Info=True;User ID=sa;Password=";rn SqlConnection conn;rnrn static Conn()rn rn rnrn public Conn()rn rn rnrn public void ConnOpen()rn rn conn = new SqlConnection(ConnStr);rn conn.Open();rn rnrn public void ConnClose()rn rn conn.Close;rn conn.Dispose;rn rnrnrnaspx文件调用时写的是rnConn conn = new Conn();rnconn.ConnOpen();rnrn结果出现<em>错误</em>：CS0260: Missing partial modifier on <em>declaration</em> of type 'Conn'; another partial <em>declaration</em> of this type existsrn显示是Line 5: public class Conn这一行的<em>错误</em>rn这是怎么回事？rn谢谢
This <em>function</em> has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its <em>declaration</em> and binary logging is enabled (you *might* want to use the less safe log_bin_trust_<em>function</em>_creator
select GoodsName,TypeNo,min(par1) as Par1,max(par2) as Par2,Count(color) as Type,Sum(Store) as Stores,colors=gets(GoodsName,TypeNo), min(levels) as Minlevel,max(levels) as maxLevel from Ta group by Goodsname,typeNo,order by Goodsname descrnrn为什么以上这句话在 查询分析器中执行没有问题，在VB.net中就出现<em>错误</em>提示呢？rnrn
// testCreate.cpp : Defines the entry point for the console application.rn//rn#include "stdafx.h"rnclass A rnrnpublic:rn A():i(2)rn rn rn printf("A is create\n");rn rnrn ~A()rn rn printf("A is destroyed\n");rn rn rn const int i;rn;rnrnA& createA(A &a)rnrn A b;rn return b;rnrnrnint main(int argc, _TCHAR* argv)rnrn rn A a;rn a=createA(a); rnrn return 0;rnrnrn编译总是报错：error C2582: 'operator =' <em>function</em> is unavailable in 'A'rn 请大家看看什么原因rn
Abstract: A novel hybrid <em>implicit</em>–explicit (HIE) finite-difference time-domain (FDTD) method, which is extremely
useful for problems with very fine structures along the w-direction in cylindrical coordinate system, is presented.
This method has higher computation efficiency than conventional cylindrical FDTD methods, because the time
step in this method is only determined by the space discretisations in the radial and vertical directions. The
numerical stability of the proposed HIE–FDTD method is presented analytically. Compared with the cylindrical
alternating-direction <em>implicit</em> (ADI)–FDTD method, this HIE–FDTD method has higher accuracy, especially for
larger time step size. At each time step, the HIE–FDTD method requires the solution of two tridiagonal
matrices and four explicit updates. While maintaining the same size of time step, the central processing unit
(CPU) time for this weakly conditionally stable FDTD method can be reduced to about 3/5 of that for the
ADI–FDTD scheme. The numerical performance of the proposed HIE–FDTD over the conventional cylindrical
FDTD method and cylindrical ADI–FDTD method is demonstrated through numerical examples.
DDL is a very simple programming language in which variables are dynamically declared at run time. All variables in DDL are of the signed integer type within the range -9999...9999. There are up to five types of statements in a DDL program (each statement is in a separate program line, and the first statement is in line 1):n1. Dcl nDcl is a keyword specifying a <em>declaration</em> statement. id is a single (case-sensitive) letter designating a DDL variable. For example Dcl x when executed correctly, allocates memory for variable x, and sets its value to zero.nn2. = nThis is an assignment statement, where id is a DDL variable, and ic is a literal integer constant in the range (0...9999). For example x = 2000 when executed correctly, changes value of x to 2000. Note that there may be one or more number of blank characters around =, but there is no tab characters.nn3. Goto , or Goto nGoto is a keyword specifying an unconditional or conditional goto statement. label is a program line's number. For example Goto 5 transfers the program execution flow to line 5 of the program, and nGoto x 5 when executed correctly, trasfers the flow to line 5 iff x>0, and to the next line otherwise. The label is guaranteed to be in the range of program line numbers.nn4.Inc , or Dec nInc and Dec are keywords specifying increment and decrement statements respectively. For example Inc x (Dec y) when executed correctly adds (substracts) 1 to (from) the value of x (y).nn5. EndnEnd is a keyword specifying the end statement, whose execution stops the program.nnNot that the keywords of the DDL language are case-insensitive.nnError conditions:nnWhen one of the following erroneous statements encounters during the program execution, an error message appears in a separate line of the output. Each error message is of the form . label is the line number for the erroneous statement, space is one blank character, and error code is a positive integer specified below.nn1. Dcl x is erroneous if x has not been referenced (used in assignment, goto, increment or decrement) since the last time a Dcl x (declaring the same variable) statement has been executed, unless this is the first Dcl x statement being executed. In this erroneous condition, an error message indicating a repeated <em>declaration</em> is generated as 1, where label is the program line number for the erroneous statement. Then the program flow transfers to the statement in the next program line, and any prior correctly executed <em>declaration</em> for x is valid.nn2.Any other statement where a variable such as x is referenced (used in assignment, goto, increment or decrement) is erroneous if no Dcl x has been previously correctly executed. In this case, an error message indicating an undeclared reference is generated as 2 and the program execution continues from the next line.nnnInputnnFirst line of the input file contains a single integer N indicating the number of DDL programs to follow (1 <= 20). The first line of each test case contains a single integer indicating number of statements in that program which is in the range (1...100). There are no blank lines between test cases. Statements of each DDL program come one after the other in separate lines without any blank lines in between. Statements are not explicitly labeled, but they are <em>implicit</em>ly labeled by the number of their line beginning from 1 for the first statement in each program. There is no syntax error in programs and they are guaranteed to terminate, and no overflow or underflow errors will occur during execution. In each line of the program, tokens (e.g. GOTO, =, etc.) are separated by at least one blank character. Also there may be some blank characters in the beginning or at the end of each line.nnnOutputnnFor each input DDL program, your output should start with the program number in the first line, followed by the error messages generated by the program in the order they are generated, each error message in one line. There should be no blank lines between error messages.nnnSample Inputnn2n4nDCL XnINC XnDCL XnENDn9nDCL XnINC XnGOTO X 5nDCL YnY = 100nDCL XnDCL XnY = 50nENDnnnSample Outputnn1n2n5 2n7 1n8 2