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高并发服务端分布式系统设计概要 - C/C++ - 清泛网 - 专注C/C++及内核技术
...对于问题二，则很简单，新加入的Group Slave不断地“偷”老数据，而新数据总由于Group Master通知其更新，最终与其它所有结点同步。（当然，“偷”数据所用的时间并不乐观，通常在小时级别）
那么接下来，我们设计系统的其...
Free FTP Library [closed]
... main reason we chose this license when the library was first published in 2003 was that LGPL was one of the only such widely known licenses around. There are many more options now and we should probably find another license that better suits our aim. The only thing we want to ensure is that no on...
How to get an MD5 checksum in PowerShell
...in command that's long been installed in Windows by default dating back to 2003 is Certutil, which of course can be invoked from PowerShell, too.
CertUtil -hashfile file.foo MD5
(Caveat: MD5 should be in all caps for maximum robustness)
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How to avoid .pyc files?
...------
8467 1 file
$ ./python
Python 2.3 (#1, Aug 1 2003, 19:54:32)
>>> import sys
>>> sys.path.insert(0, '/tmp/example.zip') # Add .zip file to front of path
>>> import jwzthreading
>>> jwzthreading.__file__
'/tmp/example.zip/jwzthreading...
Import and Export Excel - What is the best library? [closed]
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NPOI For Excel 2003
Open Source
http://www.leniel.net/2009/07/creating-excel-spreadsheets-xls-xlsx-c.html
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What is the correct MIME type to use for an RSS feed?
...bably not the best to ensure compatibility, as requested. Tim Bray back in 2003: "one way or another I think it's probably important that the community get its act together and decide what Media-type to use and start using it". Today: see my answer below for evidence that p...
How can I delete a service in Windows?
...s have been tested on Windows XP, Windows 7, Windows Vista, Windows Server 2003, and Windows Server 2008.
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Are C++ enums signed or unsigned?
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Let's go to the source. Here's what the C++03 standard (ISO/IEC 14882:2003) document says in 7.2-5 (Enumeration declarations):
The underlying type of an enumeration
is an integral type that can represent
all the enumerator values defined in
the enumeration. It is
implementation-defi...
SQL exclude a column using SELECT * [except columnA] FROM tableA?
...t good standards contributes no value at all.
– Itsme2003
Mar 13 '19 at 2:20
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Adding a guideline to the editor in Visual Studio
... 2005: HKCU\Software\Microsoft\VisualStudio\8.0\Text Editor
Visual Studio 2003: HKCU\Software\Microsoft\VisualStudio\7.1\Text Editor
For those running Visual Studio 2010, you may want to install the following extensions rather than changing the registry yourself:
http://visualstudiogallery.msdn....