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Find JavaScript function definition in Chrome
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11 Answers
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Cron job every three days
Is it possible to run a cronjob every three days? Or maybe 10 times/month.
11 Answers
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What is the reason for performing a double fork when creating a daemon?
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106
Looking at the code referenced in the question, the justification is:
Fork a second child ...
Can TCP and UDP sockets use the same port?
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112
Yes, you can use the same port number for both TCP and UDP. Many protocols already do this, f...
Switching between tabs in NERDTree
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199
An additional option (and my personal choice)beyond the ones listed by Michael Madsen:
gt = n...
How do you execute an arbitrary native command from a string?
...nd #3:
iex $command
Some strings won't run as-is, such as your example #1 because the exe is in quotes. This will work as-is, because the contents of the string are exactly how you would run it straight from a Powershell command prompt:
$command = 'C:\somepath\someexe.exe somearg'
iex $command
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Finding what methods a Python object has
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19 Answers
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Capture key press (or keydown) event on DIV element
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(1) Set the tabindex attribute:
<div id="mydiv" tabindex="0" />
(2) Bind to keydown:
$('#mydiv').on('keydown', function(event) {
//console.log(event.keyCode);
switch(event.keyCode){
//....your actions...
Split string based on a regular expression
...or more whitespace characters, thus I'm using regular expressions to match 1 or more spaces and split it. However, a space is being inserted between every element:
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