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What is unit testing and how do you do it? [duplicate]

...nit Testing: Beginner Questions And many more ... Also, Google for site:stackoverflow.com "how do you" unit-test 7 ...
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What is NoSQL, how does it work, and what benefits does it provide? [closed]

...g a SQL Database? And how much better is it? It would be better when your site needs to scale so massively that the best RDBMS running on the best hardware you can afford and optimized as much as possible simply can't keep up with the load. How much better it is depends on the specific use case (lo...
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Design by contract using assertions or exceptions? [closed]

... Jim Shore points out, "Remember, an error that occurs at the customer’s site made it through your testing process. You’ll probably have trouble reproducing it. These errors are the hardest to find, and a well-placed assertion explaining the problem could save you days of effort." ...
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Histogram Matplotlib

... going to suggest using pandas you should probably include a link to their site and a more through example that explains what is going on. – tacaswell May 4 '14 at 21:28 add a...
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错误:缺少一个项目子类型。 子类型: 此安装不支持“{C089C8C0-30E0-4E22-8...

...1A43}” 解决方法:下载安装Microsoft Visual Studio 2012 SDKhttp: www.microsoft.com en-us download confirmation.aspx?id=30668解决方法:下载安装 Microsoft Visual Studio 2012 SDK http://www.microsoft.com/en-us/download/confirmation.aspx?id=30668 缺少 项目子类型
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How to force the browser to reload cached CSS/JS files?

...ding on whether you're fixing the problem for yourself as you develop a website, or whether you're trying to control cache in a production environment. General visitors to your website won't have the same experience that you're having when you're developing the site. Since the average visitor come...
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How do I find the location of Python module sources?

...ok import zipimport # builtin # installed zipimport hook # C:\Python24\lib\site.pyc has bad mtime import site # from C:\Python24\lib\site.py # wrote C:\Python24\lib\site.pyc # C:\Python24\lib\os.pyc has bad mtime import os # from C:\Python24\lib\os.py # wrote C:\Python24\lib\os.pyc import nt # built...
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Where can I find documentation on formatting a date in JavaScript?

... Both of these sites have restrictive licenses. So if you use the code (without permission), you'll be in violation. Momentjs (stackoverflow.com/a/10119138/278976) looks like a way better option and is MIT license. – H...
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HTML5 best practices; section/header/aside/article elements

...ctory or navigational aids”. You can use a header in any section on your site. In fact, you probably should use a header within most of your sections. The spec describes the section element as “a thematic grouping of content, typically with a heading.” nav – Intended for major navigatio...
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Configuring Git over SSH to login once

...stion, he must have already done that or he would not be able to reach the site. The answer he needs is: ssh-agent, as he wants to bypass the enter-the-passphrase-every-time problem. Not downvoting but I think you need to improve this answer, unless I'm the one that misunderstood... ...