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It's quite simple to run django on nginx on windows. Here are some key steps to follow -1. Download nginx/windows fromhttp://nginx.org/en/download.htm... 阅读全文
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ALL in Onehttps://github.com/kirang89/pycrumbs/blob/master/pycrumbs.mdhttp://www.pythontutor.com/Part 1: LanguageCode Like a PythonistaPython Decorato... 阅读全文
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经常会在执行计划中看到很奇怪的"FILTER"操作,然后看对应的执行信息是"filter(NULL IS NOT NULL)". 其实这是优化器非常聪明的“短路”操作。比如下面的这个执行计划,(尤其是从统计信息中可以看到logical/physical reads都是0)(注:在Ask Tom: On Constraints, Metadata, and Truth (http://www.oracle.com/technetwork/issue-archive/2011/11-mar/o21asktom-312223.html) 有提到)Executi 阅读全文
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By default, Oracle will run some maintance jobs every night. If you don't want to run those jobs, you can just disable them.Query the automatic jobs using the SQL statement below,select * from DBA_AUTOTASK_CLIENTYou would normally see the following 3 jobs:(1)auto optimizer stats collection(2)aut 阅读全文
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The following notes are based on the article "Mastering Spring MVC", which is, though, a little bit old, but very helpful for beginners, like me.The MVC Framework landscapeBesides Spring MVC, there are also some other frameworks, like Structs, Wicket, JavaSerer Faces(JSF), Seam, etc.A brei 阅读全文
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Excerpted from <<Pro Spring 3.0>> Chapter 17Introducing MVCFigure 17-1 illustrates a commonly used web application pattern, which can be treated as an enhancement to the traditional MVC pattern. A normal view request is handled as follows: 1. Request: A request is submitted to the server 阅读全文