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关闭firefox缓存
在Firefox中关闭缓存看看这里在地址栏输入:about:config然后在过滤器中输入:browser.cache.disk.enable解释:When a page is loaded, it can be cached so it doesn’t need to be downloaded ...
分类:其他好文   时间:2014-10-23 11:59:14    阅读次数:131
Price Control V or S in Material Type (Price control in material master )
When is it useful to use the price control V or S in Material Master? Do I have to follow the SAP standard setting in thematerial type for the followi...
分类:其他好文   时间:2014-10-22 23:39:03    阅读次数:419
通过脚本获取指定表的所有Insert语句
--通过脚本获取指定表的所有Insert语句。Create procedure [dbo].[sp_GetInsertSQL] @tablename_mask varchar(30) = NULL as begin -- NOTE: If, when executing in the Query ....
分类:其他好文   时间:2014-10-22 17:45:45    阅读次数:186
Merge compare columns when null
Key words: merge compare columnswhen we contact merge sql in ETL,When we update some columns we should compare the value change or not.We always write...
分类:其他好文   时间:2014-10-22 14:24:51    阅读次数:160
Mysql insert without auto-increase when duplicate
INSERT INTO video_tag_all(tagname,ctime) SELECT '利物浦',1413954816 FROM video_tag_all WHERE (SELECT last_insert_id(id) FROM video_tag_all WHER...
分类:数据库   时间:2014-10-22 14:15:11    阅读次数:210
SQL中的case when then else end用法
Case具有两种格式。简单Case函数和Case搜索函数。--比如说,下面这段SQL,你永远无法得到“第二类”这个结果CASE WHEN col_1 IN ( 'a', 'b') THEN '第一类' WHEN col_1 IN ('a') THEN '第二类'ELSE'...
分类:数据库   时间:2014-10-22 11:00:25    阅读次数:324
What to do when wps failed to install on Ubuntu?
What to do when wps failed to install on Ubuntu?What to do when wps failed to install on Ubuntu?I am using wps for ubuntu-kylin, which can nearly matc...
分类:系统相关   时间:2014-10-22 10:56:42    阅读次数:343
IIS Express start introduction and applicationHost modification
1. First you need create a web project in VS2. When you finish your project, click start then IIS Express will start3. The IIS express will only accep...
分类:移动开发   时间:2014-10-22 10:46:19    阅读次数:148
[Call Vibrator] How to Enable Outgoing Call Vibration without ROOT
Call Vibrator requires the radio log of phone to detect when outgoing call is answered. But since Android JellyBean(4.1), the permission for radio log...
分类:其他好文   时间:2014-10-22 06:18:03    阅读次数:260
Django QuerySet API文档
在查询时发生了什么(When QuerySets are evaluated)QuerySet 可以被构造,过滤,切片,做为参数传递,这些行为都不会对数据库进行操作。只要你查询的时候才真正的操作数据库。下面的 QuerySet 行为会导致执行查询的操作:循环(Iteration):QuerySet ...
分类:Windows程序   时间:2014-10-21 21:06:18    阅读次数:459
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