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Which, if any, C++ compilers do tail-recursion optimization?
...l NOT do ANY optimization at all. You can enable PDB for true release mode EXE and try stepping through that, but note that debugging in Release mode has its complications - invisible / stripped variables, merged variables, variables becoming out of scope in unknown / unexpected scope, variables the...
How can I distribute python programs?
... probably recommend that you distribute it with disutils for Linux, and Py2exe or something similar for Windows. For OS X I don't know. If it's an end user application you would probably want an disk image type of thing, I don't know how to do that. But read this post for more information on the use...
CreateWindow()动态创建一个EditBox - C/C++ - 清泛网 - 专注C/C++及内核技术
...：
1.创建失败，不显示输入框等。DWORD errno = GetLastError() 查看错误代码。
2.不可在类的构造函数中创建Edit，因为此时主窗口还没有被创建出来，导致出现“Cannot create a top-level child window”错误。
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How do I diff the same file between two different commits on the same branch?
...se
[difftool "p4merge"]
path = C:/Program Files (x86)/Perforce/p4merge.exe
[mergetool]
keepBackup = false
[difftool]
keepBackup = false
[mergetool "p4merge"]
path = C:/Program Files (x86)/Perforce/p4merge.exe
cmd = p4merge.exe \"$BASE\" \"$LOCAL\" \"$REMOTE\" \"$MERGED\"
...
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
广播和扫描在无线通信中是非常重要的一个技术点。在BLE中，扫描和广播是通信的基础，用户可以直接用扫描和广播进行数据的传输（数据量不大，功耗要求较高的情况下），也可以在广播和扫描的基础上进行连接后点对点通信...
我就这么想到了C# - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
我就这么想到了C#今天一位同事问我新建文件夹的时候，能不能包含 字符于是，我就想到了C#。今天一位同事问我新建文件夹的时候，能不能包含“#”字符
于是，我就想到了C#。
C# .net
%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛网 - 专注C/C++及内核技术
...对齐，若m比实际少时，按实际输出。
"%m.ns"：输出m位，取字符串(左起)n位，左补空格，当n>m or m省略时m=n
e.g. "%7.2s" 输入CHINA
输出" CH"
"%m.nf"：输出浮点数，m为...
%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛IT论坛，有思想、有深度
...对齐，若m比实际少时，按实际输出。
"%m.ns"：输出m位，取字符串(左起)n位，左补空格，当n>m or m省略时m=n
e.g. "%7.2s" 输入CHINA
输出" CH"
"%m.nf"：输出浮点数，m为...
Why is no one using make for Java?
...-Java projects and can easily handle Java. Sure you have to download make.exe if you use Windows, but Ant and Maven also don't come with the JDK.
...
Shell Script: Execute a python program from within a shell script
...
Just make sure the python executable is in your PATH environment variable then add in your script
python path/to/the/python_script.py
Details:
In the file job.sh, put this
#!/bin/sh
python python_script.py
Execute this command to make the ...