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Javascript event handler with parameters
... advantages of function closures:
function addClickHandler(elem, arg1, arg2) {
elem.addEventListener('click', function(e) {
// in the event handler function here, you can directly refer
// to arg1 and arg2 from the parent function arguments
}, false);
}
Depending upon your...
How to check if string input is a number? [duplicate]
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24 Answers
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Easy way to prevent Heroku idling?
... but it's also not really acceptable in my case that my users have to wait 20+ seconds to spin up a new dyno.
21 Answers
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How To Get IPython Notebook To Run Python 3?
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To set IPython Notebook to run Python 3 instead of 2 on my MAC 10.9, I did the following steps
$ sudo pip3 install ipython[all]
Then
$ ipython3 notebook
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impro...
How to send only one UDP packet with netcat?
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205
If you are using bash, you might as well write
echo -n "hello" >/dev/udp/localhost/8000
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How to round up a number to nearest 10?
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220
floor() will go down.
ceil() will go up.
round() will go to nearest by default.
Divide b...
Restore LogCat window within Android Studio
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24 Answers
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How can I print variable and string on same line in Python?
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271
Use , to separate strings and variables while printing:
print "If there was a birth every 7 se...
Installing PG gem on OS X - failure to build native extension
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wpp
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answered Oct 27 '13 at 16:43
shicholasshicholas
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