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C++11 std::threads vs posix threads

... Did you use mingw version of std::thread? Compared to MSVC I would expect a performance hit because they use a port of pthreads, but MSVC should be okay. – Jesse Good Oct 30 '12 at 21:17 ...
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Visual Studio support for new C / C++ standards?

...ost of them blaming their users. Like this one: https://devblogs.microsoft.com/cppblog/iso-c-standard-update/ Now, the Visual C++ compiler team receives the occasionally question as to why we haven’t implemented C99. It’s really based on interest from our users. Where we’ve received many re...
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How to replace a character by a newline in Vim

... I wish this worked for classic vi. On AIX v6.1, \r doesn't work like this. But you can press Ctrl-V Enter in place of typing \r, and it works. – eksortso Apr 26 '13 at 19:52 ...
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Finding Number of Cores in Java

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Supabase 拓展:App 接入 Supabase 后端服务(Auth + PostgreSQL + Storage...

...源方案 组件组成 导入 cn.fun123.Supabase.aix 后,会出现 4 个可独立拖拽的不可见组件。 组件 作用 SupabaseAuth 身份认证:邮箱/手机/匿名登录、Magic Link、OTP验证码、Token管理 ...
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Why can't Python find shared objects that are in directories in sys.path?

... available on HP-UX but as the environment variable SHLIB_PATH, and on AIX this functionality is through the variable LIBPATH (with the same syntax, a colon-separated list). Update: to set LD_LIBRARY_PATH, use one of the following, ideally in your ~/.bashrc or equivalent file: export LD_...
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Can you change what a symlink points to after it is created?

Does any operating system provide a mechanism (system call — not command line program) to change the pathname referenced by a symbolic link (symlink) — other than by unlinking the old one and creating a new one? ...
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What is the meaning of “POSIX”?

...form the application programming interfaces (and ancillary issues, such as commandline shell utilities) provided by Unix-y operating systems. When you write your programs to rely on POSIX standards, you can be pretty sure to be able to port them easily among a large family of Unix derivatives (incl...
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How to set environment variables in Python?

...for those Unixen there is nothing you can do anyway. Even old version of AIX and HPUX I worked with did support it. If anyone is actually able to find a computer not supporting it today, I have severe doubts they will be able to run Python on that computer. :) – Sven Marnach...
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Difference between CC, gcc and g++?

What are the difference between the 3 compilers CC, gcc, g++ when compiling C and C++ code in terms of assembly code generation, available libraries, language features, etc.? ...