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I want to delete all bin and obj folders to force all projects to rebuild everything

... that all projects will rebuild everything (sometimes it's the only way to force Visual Studio to forget all about previous builds). ...
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Install a .NET windows service without InstallUtil.exe

...s); This is exactly what InstallUtil does. The arguments are the same as for InstallUtil. The benefits of this method are that it involves no messing in the registry, and it uses the same mechanism as InstallUtil. share ...
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Reverse a string in Python

There is no built in reverse function for Python's str object. What is the best way of implementing this method? 28 Ans...
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What is the default text size on Android?

...e set the text size of the button to e.g. 18sp, and use 18 in my view. But for a better integration, I simply would like to know, what text size is "normal" for buttons. From my test, it should be something like 12sp, but I have not found any documentation on this. ...
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How to use a custom comparison function in Python 3?

...ke the recipe give me a workaround, but I think I am going to lose some performance by passing all the comparison operators < > = to middle man, since my original custom sort is written in C , it had around 1/2x speed of default sort. – YOU Mar 28 '10 at...
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How are GCC and g++ bootstrapped?

This has been bugging me for a while. How do GCC and g++ compile themselves? 1 Answer ...
https://www.tsingfun.com/it/cpp/1405.html 

lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术

...lua的运行环境,相关接口如下: //创建lua运行上下文 lua_State* luaL_newstate(void) ; //加载lua脚本文件 int luaL_loadfile(lua_State *L, const char *filename); lua和c/c++的数据交互通过"栈"进行 ,操作数据时,首先将数据拷贝到"栈"上,然后获取...
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Run an OLS regression with Pandas Data Frame

...g the statsmodels package which was one of pandas' optional dependencies before pandas' version 0.20.0 (it was used for a few things in pandas.stats.) >>> import pandas as pd >>> import statsmodels.formula.api as sm >>> df = pd.DataFrame({"A": [10,20,30,40,50], "B": [20, ...
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Using Django time/date widgets in custom form

... have to do if you're determined to make this work: Define your own ModelForm subclass for your model (best to put it in forms.py in your app), and tell it to use the AdminDateWidget / AdminTimeWidget / AdminSplitDateTime (replace 'mydate' etc with the proper field names from your model): from dj...
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How to check if a table contains an element in Lua?

Is there a method for checking if a table contains a value ? I have my own (naive) function, but I was wondering if something "official" exists for that ? Or something more efficient... ...