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Trigger a button click with JavaScript on the Enter key in a text box
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What is the purpose of the single underscore “_” variable in Python?
... to write year,month,_ = date(). Same with lambda functions, lambda arg: 1.0 is creating a function requiring one argument but not using it, that will be caught by lint, the fix is to write lambda _: 1.0. An unused variable is often hiding a bug/typo (set day but used dya the next line).
For transla...
How can I pretty-print JSON in a shell script?
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With Python 2.6+ you can just do:
echo '{"foo": "lorem", "bar": "ipsum"}' | python -m json.to...
Best practices for large solutions in Visual Studio (2008) [closed]
We have a solution with around 100+ projects, most of them C#. Naturally, it takes a long time to both open and build, so I am looking for best practices for such beasts. Along the lines of questions I am hoping to get answers to, are:
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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First you should(if you have not done this yet) install node.js+npm in 30 seconds (the right way because you should NOT run npm as root):
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs....
Best algorithm for detecting cycles in a directed graph [closed]
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edited Jul 28 '15 at 22:06
nbro
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answered N...
Avoiding instanceof in Java
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answered May 7 '10 at 16:51
DJClayworthDJClayworth
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PHP - how to best determine if the current invocation is from CLI or web server?
...ame() == 'cli';
– Savageman
Aug 9 '10 at 19:18
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I did a research: if you invoke the script with...
get dictionary key by value
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answered Mar 14 '10 at 22:29
KimiKimi
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Why is there no String.Empty in Java?
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edited Aug 26 '10 at 7:01
answered Aug 10 '10 at 15:29
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