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Difference between EXISTS and IN in SQL?
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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...e a relative file in Ruby and I want it to work in both 1.8.x and >=1.9.2?
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node.js hash string?
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230
Take a look at crypto.createHash(algorithm)
var filename = process.argv[2];
var crypto = requ...
Convert a Map to a POJO
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Jongwook ChoiJongwook Choi
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Pip freeze vs. pip list
...ic format for pip to understand, which is
feedparser==5.1.3
wsgiref==0.1.2
django==1.4.2
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That is the "requirements format".
Here, django==1.4.2 implies install django version 1.4.2 (even though the latest is 1.6.x).
If you do not specify ==1.4.2, the latest version available would be instal...
Get most recent file in a directory on Linux
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How to insert a newline in front of a pattern?
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answered Jun 22 '12 at 20:05
mojubamojuba
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Make a number a percentage
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204
A percentage is just:
(number_one / number_two) * 100
No need for anything fancy:
var numb...
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...roMQ)进行局域网内网络通信本文内容摘要：1）安装zeromq、2）实例说明使用zmq进行网络间的消息发送和接收首先在机器中安装zmq库步骤如下：1）下载zeromq的源代码，Zer...本文内容摘要：1）安装zeromq、2）实例说明使用zmq进行网络...
Is there an exponent operator in C#?
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The C# language doesn't have a power operator. However, the .NET Framework offers the Math.Pow...