使用SQLite抛出异常: 该字符串未被识别为有效的 DateTime 错误(String not recognized as a valid datetime) 解决方法: 也可以在连接字符串 修改 source=<source to db file>;version=3;new=False;datetimeformat=CurrentCulture http://stackoverflow.com/questions/11414399/sqlite-throwing-a-string-no
前言: 在用IE浏览器时访问tomcat项目时,页面报400错误,后台错误: java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986 在网上查得资料时因为Tomcat版本在7以后会对http头进行验证,不符合规范的就会抛出异常 而IE浏览器无法对URL自动转义 解决办法:
我的maven 项目有一个红色感叹号, 而且Problems 存在 errors : Description Resource Path Location Type Archive for required library: 'D:/mvn/repos/junit/junit/3.8.1/junit-3.8.1.jar' in project 'xxx' cannot be read or is not a valid ZIP file ktb-mgr Maven Webapp Build pa
题目链接:Valid Sudoku | LeetCode OJ Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules. The Sudoku board could be partially filled, where empty cells are filled with the character '.'. A partially filled sudoku which is valid. Note: