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转:postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术

...后报错“make: *** [dynamic/pam_mysql.o] Error 1”无法尽心,没有生成pam_mysql.so模块。 A: 装mysql的devel和shared包吧,对应版本的,用mysql.com上面的就行 QUOTE: Q: 安装POSTFIX2.2.7出错 [root@mail postfix-2.2.7]# make make...
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What is a message pump?

... A message loop is a small piece of code that exists in any native Windows program. It roughly looks like this: MSG msg; while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } The GetMessage() Win32 API retrieves a message from Windo...
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How do I keep track of pip-installed packages in an Anaconda (Conda) environment?

...ges and manage everything with pip. (This is not that trivial if you're on Windows...) Build your own conda packages, and manage everything with conda. I would personally recommend the third option since it's very easy to build conda packages. There is a git repository of example recipes on the co...
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How do I find out which process is locking a file using .NET?

...as impossible to reliably get the list of processes locking a file because Windows simply did not track that information. To support the Restart Manager API, that information is now tracked. I put together code that takes the path of a file and returns a List<Process> of all processes that a...
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What is the difference between “long”, “long long”, “long int”, and “long long int” in C++?

...ecifiers, which shows the "mappings" of the specifiers to actual types (showing that the int is optional), a section of which is shown below: Specifier(s) Type ------------- ------------- long long int long long int long long long long int long int long int long ...
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Is there hard evidence of the ROI of unit testing?

... the fundamental values of agile teams) or lost based on role power of the winning party. Even if the TDD-proponents win based on role power I'd count it as lost. share | improve this answer ...
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Maximum Length of Command Line String

In Windows, what is the maximum length of a command line string? Meaning if I specify a program which takes arguments on the command line such as abc.exe -name=abc ...
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What is the difference between Pan and Swipe in iOS?

...here's a conflict between pan and swipe. Most likely, your pan recognizer "wins" the conflict because its gesture is simpler / more general: A swipe is a pan but a pan may not be a swipe, so the pan recognizes first and excludes other recognizers. You should be able to resolve this conflict using t...
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驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - 专注IT技能提升

...每个创建的进程和退出的每个进程调整分数。在具有快速生成进程的系统中,这可能是一项艰巨的任务。为了让 OOM Killer政策的实施更容易, Evgeniy Polyakov 提出了一种基于名称的解决方案。使用他的补丁,最先死亡的进程是运行...
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驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - 专注IT技能提升

...每个创建的进程和退出的每个进程调整分数。在具有快速生成进程的系统中,这可能是一项艰巨的任务。为了让 OOM Killer政策的实施更容易, Evgeniy Polyakov 提出了一种基于名称的解决方案。使用他的补丁,最先死亡的进程是运行...