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Reuse a parameter in String.format?
Does the hello variable need to be repeated multiple times in the call to the format method or is there a shorthand version that lets you specify the argument once to be applied to all of the %s tokens?
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How to download a single commit-diff from GitHub?
I would like to get a single commit (let's call it ${SHA} ) from GitHub via the web-interface.
2 Answers
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Select random lines from a file
In a Bash script, I want to pick out N random lines from input file and output to another file.
4 Answers
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Time complexity of Sieve of Eratosthenes algorithm
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Notification when a file changes?
Is there some mechanism by which I can be notified (in C#) when a file is modified on the disc?
3 Answers
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HTML Submit-button: Different value / button-text?
I'd like to create an HTML form submit button with the value 'add tag' , however, the web page is in Swedish, so I'd like to have a different button text .
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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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利用linux的策略路由
网上查找的参考资料
http://www.cnblogs.com/gunl/archive/2010/09/14/1826234.html
知识准备
一、原理说明
1、路由表（table）从0到255进行编号，每个编号可以对应一个别名，编号和别名的对应关系在linux下放在/etc/...
@media media query and ASP.NET MVC razor syntax clash
I've got a large site that runs in ASP.NET MVC using the Razor view engine.
3 Answers
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Increment a value in Postgres
I'm a little new to postgres. I want to take a value (which is an integer) in a field in a postgres table and increment it by one. For example if the table 'totals' had 2 columns, 'name' and 'total', and Bill had a total of 203, what would be the SQL statement I'd use in order to move Bill's total t...
Difference between wait and sleep
What is difference between wait and sleep ?
3 Answers
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