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程序员之网络安全系列（二）：如何安全保存用户密码及哈希算法 - 更多技术 ...
....3 :004 > puts Digest::MD5.hexdigest('I love you')
e4f58a805a6e1fd0f6bef58c86f9ceb3
=> nil
2.2.3 :005 > puts Digest::MD5.hexdigest('I love you!')
690a8cda8894e37a6fff4d1790d53b33
=> nil
2.2.3 :006 > puts Digest::MD5.hexdigest('I love you !')
b2c63c3ca6019cff3bad64fcfa807361
=> nil
2.2.3 :00...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
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Bash empty array expansion with `set -u`
...]+"${arr[@]}"} (column +"). Of note, several other expansions fail in Bash 4.2, including (unfortunately) the shorter ${arr[@]:0} idiom, which doesn't just produce an incorrect result but actually fails. If you need to support versions prior to 4.4, and in particular 4.2, this is the only working id...
Test if number is odd or even
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You were right in thinking mod was a good place to start. Here is an expression which will retu...
Generating random integer from a range
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plasmacel
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answered Feb 15 '11 at 20:16
Mark BMark B
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糯米推全景地图 让竞争对手们如何接招？ - 资讯 - 清泛网 - 专注C/C++及内核技术
糯米推全景地图 让竞争对手们如何接招？【糯米推全景地图 让竞争对手们如何接招？】当然，新美大、腾讯、阿里可以效仿，可以克隆，可以尽快迎头赶上。其实，我很看好阿里能够迎头赶上，但阿里会如我所愿吗？当然，新...
国务院常务会议“大数据” - 资讯 - 清泛网 - 专注C/C++及内核技术
国务院常务会议“大数据”国务院总理李克强7月28日主持召开国务院常务会议。《第一财经日报》记者统计，新一届政府就任至今，国务院常务会议已经召开近百次。 这...国务院总理李克强7月28日主持召开国务院常务会议。...
Unix's 'ls' sort by name
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edited Apr 1 '19 at 14:51
answered May 18 '09 at 15:19
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注IT技能提升
C++应用程序添加VBScript和JavaScript支持Adding-VBScript-and-JavaScript-support-in-Cpp-applC++ VBScript JavaScript 支持采用MSSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图：
源码点此下载。
Introduction
I am always amazed to see how the script control (m...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注IT技能提升
C++应用程序添加VBScript和JavaScript支持Adding-VBScript-and-JavaScript-support-in-Cpp-applC++ VBScript JavaScript 支持采用MSSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图：
源码点此下载。
Introduction
I am always amazed to see how the script control (m...