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Convert hex string to int in Python
... and decimal automatically.
>>> print int("0xdeadbeef", 0)
3735928559
>>> print int("10", 0)
10
(You must specify 0 as the base in order to invoke this prefix-guessing behavior; omitting the second parameter means to assume base-10.)
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Delete ActionLink with confirm dialog
...mitrov
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Rebase array keys after unsetting elements
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418
Try this:
$array = array_values($array);
Using array_values()
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Catch multiple exceptions in one line (except block)
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3881
From Python Documentation:
An except clause may name multiple exceptions as a parenthesize...
9个常用iptables配置实例 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...口通过SSH连接本机：
iptables -A INPUT -i eth0 -p tcp -s 192.168.100.0/24 --dport 22 -m state --state NEW,ESTABLESHED -j ACCEPT
iptables -A OUTPUT -o eth0 -p tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT
若要支持由本机通过SSH连接其他机器，由于在本机端口建...
How to check if a Ruby object is a Boolean
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138
Simplest way I can think of:
# checking whether foo is a boolean
!!foo == foo
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SVN: Ignore some directories recursively
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As of subversion 1.8, there is now the svn:global-ignores property which works like svn:ignore but recursively (so set this on your top-level directory)
share
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How to pass command line arguments to a shell alias? [duplicate]
... ~$ source .bashrc You should be able to use this like so ~$ serve 8998
– kaizer1v
Nov 10 '17 at 3:46
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Is there a way to access method arguments in Ruby?
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Jakub JirutkaJakub Jirutka
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Why is __init__() always called after __new__()?
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18 Answers
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