There is a simple way to set the color of tables: use the bgcolor attribute of tag <table>.   However, this method is not a good approach since it is deprecated in HTML5.    So we need to set the color with CSS.…

格式优美的perl代码不但让人赏心悦目,并且能够方便阅读. perltidy的是sourceforge的一个小项目,在我们写完乱七八糟的代码后,他能像变魔术一样把代码整理得漂美丽亮,快来体验一下吧!!! perltidy 主页: http://perltidy.sourceforge.net/perltidy.html 安装方法: 进入解压后的文件夹,然后运行一下命令 perl Makefile.PL make make test make install 用法: 配置一下vim,使得我们在写代…

COPY REM Copies one or more files from one location to another. REM [/d] - Allows the encrypted files being copied to be saved as decrypted files at the destination. REM [/v] - Verifies that new files are written correctly. REM [/n] - Uses a short fi…

转自:http://http.developer.nvidia.com/GPUGems2/gpugems2_chapter24.html In feature-film visual-effects production, maintaining interactive feedback of high-quality color operations is extraordinarily beneficial to an artist. On the consumer side, enabli…

LOCK TABLES对事务不安全,并且在试图锁定表之前隐式提交任何活动事务. UNLOCK TABLES只有在LOCK TABLES已经获取到表锁时,会隐式提交任何活动事务.对于下面的一组语句,UNLOCK TABLES释放了全局读锁,但是因为没有表锁,不会提交事务. FLUSH TABLES WITH READ LOCK; START TRANSACTION; SELECT ... ; UNLOCK TABLES; 开始一个事务(例如,START TRANSACTION)隐式地提交任何当前事…

SAP使用PERFORM的时候: ... [TABLES   itab1 itab2 ...]     [USING    a1 a2 ...]     [CHANGING a1 a2 ...]. Extras: 1. ... TABLES itab1 itab2 ... 2. ... USING a1 a2 ... 3. ... CHANGING a1 a2 ... 三者顺序不可颠倒.…

Is there any way in which I can clean a database in SQl Server 2005 by dropping all the tables and deleting stored procedures, triggers, constraints and all the dependencies in one SQL statement? REASON FOR REQUEST: I want to have a DB script for cle…

Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, white, and bl…

Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, white, and bl…

Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, white, and bl…