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Why use try {} finally {} with an empty try block?
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174
From http://blog.somecreativity.com/2008/04/10/the-empty-try-block-mystery/:
This methodol...
JavaScript ternary operator example with functions
I am using jQuery 1.7.1
6 Answers
6
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SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...ing to do the Michael Hartl tutorial. When I attempt to install rails 3.2.14 in my gemset, I get the following issue:
24 A...
How to create major and minor gridlines with different linestyles in Python
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175
Actually, it is as simple as setting major and minor separately:
In [9]: plot([23, 456, 676, ...
How do I decode a URL parameter using C#?
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107
Server.UrlDecode(xxxxxxxx)
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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
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371
psql's inline help:
\h ALTER TABLE
Also documented in the postgres docs (an excellent resourc...
How to format all Java files in an Eclipse project at one time?
... and select Source -> Format. This should work for at least version 3.8.1. and above.
If the above does not work, you're probably using an older Eclipse-version. In such case you can select your Source Folders by clicking on them while holding down CTRL, then select Source -> Format from the ...
Does Git Add have a verbose switch
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136
For some git-commands you can specify --verbose,
git 'command' --verbose
or
git 'command...
CentOS+Nginx+PHP+MySQL详细配置(图解) - 更多技术 - 清泛网 - 专注C/C++及内核技术
... //启动MySQL
#/usr/local/mysql/bin/mysqladmin -u root password 123456 //设置MySQL密码
#cp support-files/my-medium.cnf /etc/my.cnf
#echo "/usr/local/mysql/bin/mysqld_safe &" >>/etc/rc.local
二、安装PCRE
PCRE是perl所用到的正则表达式，目的是让所...