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MVC 5 Seed Users and Roles

I have been playing about with the new MVC 5, I have a few models, controller and views setup using code first migrations. ...
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App Inventor 2 数学积木完全指南:从加减乘除到位运算,一篇搞定所有计算...

App Inventor 2 数学积木完全指南:从加减乘除到位运算,一篇搞定所有计算需求 做 App 的时候,你觉得最离不开却又最容易被忽视的积木是什么?答案就是——数学运算积木。无论是计算购物总价、处理传感器数据,还是做游戏...
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How do I use Assert to verify that an exception has been thrown?

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Salting Your Password: Best Practices?

I've always been curious... Which is better when salting a password for hashing: prefix, or postfix? Why? Or does it matter, so long as you salt? ...
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How do I limit the number of rows returned by an Oracle query after ordering?

Is there a way to make an Oracle query behave like it contains a MySQL limit clause? 17 Answers ...
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How can I add an empty directory to a Git repository?

How can I add an empty directory (that contains no files) to a Git repository? 35 Answers ...
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What is your most productive shortcut with Vim?

I've heard a lot about Vim , both pros and cons. It really seems you should be (as a developer) faster with Vim than with any other editor. I'm using Vim to do some basic stuff and I'm at best 10 times less productive with Vim. ...
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How do I get the result of a command in a variable in windows?

I'm looking to get the result of a command as a variable in a Windows batch script (see how to get the result of a command in bash for the bash scripting equivalent). A solution that will work in a .bat file is preferred, but other common windows scripting solutions are also welcome. ...
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Executing Shell Scripts from the OS X Dock?

How do I set up a shell script to execute from the Mac OSX dock? It seems that simply creating a shortcut will open the file in my editor. Is there a flag I need to set somewhere to tell it to run instead of opening it for editing? ...
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)

Is there any clever solution to store static files in Flask's application root directory. robots.txt and sitemap.xml are expected to be found in /, so my idea was to create routes for them: ...