So, I am making a small app that obviously requires users to register and login and all that stuff...
For my app it is important to know which country/state users are from (I would also use IP and other methods to find out my self where they are from, but I would like to also know where they say they are from) and I have been looking all over the web for a database/list of all countries just so I can put it in a <option> tag in the registration form.
Question: Where do I get a list of this type? Also is this even a good idea of going about doing this? Should I Just detect which country they are from and trust that? (even though there is a thing called VPN).
1.登录<em>my<em>sql</em></em>： <em>my<em>sql</em></em> -u root -h 127.0.0.1 -p2.切换数据库 use <em>my<em>sql</em></em>3.授权grant all privileges on *.* to 'root'@'127.0.0.1'identified by '密码'; 将127.0.0.1换成公网的ip<em>地址</em>。4.检查my.ini 4.1 看看是否有skip-networking ...
/*
Navicat MySQL Data Transfer
Source Server : localhost
Source Server Version : 50547
Source Host : 127.0.0.1:3306
Source Database : ceshi
Target Server Type : MYSQL
Targ
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for rc_district
-- ----------------------------
DROP TABLE IF EXISTS `rc_district`;
CREATE TABLE `r...
-- <em>表</em>的结构 areaDROP TABLE area;CREATE TABLE area ( id int NOT NULL , areaID int NOT NULL, area varchar(200) NOT NULL, fatherID int NOT NULL, PRIMA...
DROP TABLE IF EXISTS `provinces`;
CREATE TABLE `provinces` (
`id` int(11) NOT NULL auto_increment,
`provinceid` varchar(20) NOT NULL,
`province` varchar(50) NOT NULL,
PRIMARY KEY (`id`)
) ENG
首先跟大家说明一点，我们做 IT 类的外包开发，是非标品开发，所以很有可能在开发过程中会有这样那样的需求修改，而这种需求修改很容易造成扯皮，进而影响到费用支付，甚至出现做完了项目收不到钱的情况。
那么，怎么保证自己的薪酬安全呢？
我们在开工前，一定要做好一些证据方面的准备（也就是“讨薪”的理论依据），这其中最重要的就是需求文档和验收标准。一定要让需求方提供这两个文档资料作为开发的基础。之后开发
Pattern Classification by Richard O. Duda, Peter E. Hart and David G. Stork 红皮第二版，高清
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