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pytest: assert almost equal
How to do assert almost equal with py.test for floats without resorting to something like:
7 Answers
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Emacs bulk indent for Python
...d that I am having to indent the whole block, line by line. In Emacs, how do you indent the whole block at once.
8 Answers...
Is it acceptable and safe to run pip install under sudo?
I've started to use my Mac to install Python packages in the same way I do with my Windows PC at work; however on my Mac I've come across frequent permission denied errors while writing to log files or site-packages.
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Popup弹出菜单扩展 · App Inventor 2 中文网
...使用示例
// 设置锚点组件
when Screen1.Initialize
do
// 设置按钮为锚点
set Popup1.Anchor to Button1
// 从字符串设置菜单项
set Popup1.MenuItemsFromString to "选项1::icon1.png,选项2::icon2.png::T,选项3"
// 显示弹出菜单
when Button1.C...
Python hashable dicts
... this use of key-value collections is that they should be immutable, but I don't intend to expose the interface to allow them to be changed, so either mutable or immutable collections are fine)
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Create subdomains on the fly with .htaccess (PHP)
I am looking to create a system which on signup will create a subdomain on my website for the users account area.
9 Answer...
F12 no longer works in Visual Studio
... look at the all the ReSharper short cuts in the Goto sub menu Declaration doesn't have any assigned!
16 Answers
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how do I work around log4net keeping changing publickeytoken
...ersion 1.2.11.0.
Curse apache for changing the key in the first place :)
Download the version of 1.2.11.0 signed with the old key.
Sort out your own code out by removing any direct references to log4net (new key) and replace with a reference to the assembly signed with the old key.
Sort out any de...
How to verify if a file exists in a batch file?
I have to create a .BAT file that does this:
3 Answers
3
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Specifically, what's dangerous about casting the result of malloc?
...onally prefer the latter style since it better reflects my intention and I don't tend to do this mistake.
The same is true for casting the value returned by malloc: I prefer being explicit in programming and I generally double-check to include the header files for all functions I use.
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