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Create, read, and erase cookies with jQuery [duplicate]
...ileNotFound" (or something close to that, I'm not at my dev computer right now). Thanks!
– jackerman09
Sep 27 '13 at 18:24
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Passing variable number of arguments around
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Please note that @ThomasPadron-McCarthy 's comment is now out of date and the final fprintf is ok.
– Frederick
Sep 13 '16 at 20:19
add a comment
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How to draw polygons on an HTML5 canvas?
I need to know how to draw polygons on a canvas. Without using jQuery or anything like that.
9 Answers
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How does OAuth 2 protect against things like replay attacks using the Security Token?
...nded "I must have that donut!". He said "sure that will be $30."
Yeah I know, $30 for one donut! It must be delicious! I reached for my wallet when suddenly I heard the chef yell "NO! No donut for you". I asked: why? He said he only accepts bank transfers.
Seriously? Yep, he was serious. I almost...
Find out if ListView is scrolled to the bottom?
...n aligns with the bottom of the ListView. You can do something similar to know if it's all the way at the top:
if (yourListView.getFirstVisiblePosition() == 0 &&
yourListView.getChildAt(0).getTop() >= 0)
{
//It is scrolled all the way up here
}
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NSNotificationCenter addObserver in Swift
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Thanks! I didn't know how to pass the selector name in Swift.
– Berry Blue
Jun 4 '14 at 23:30
14
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CSS3 transition events
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Is there now a standard way of achieving this? Seems 2 years is a long time! Things have likely changed.
– Mild Fuzz
May 22 '12 at 15:52
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Getting number of elements in an iterator in Python
Is there an efficient way to know how many elements are in an iterator in Python, in general, without iterating through each and counting?
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Run cron job only if it isn't already running
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Use flock. It's new. It's better.
Now you don't have to write the code yourself. Check out more reasons here: https://serverfault.com/a/82863
/usr/bin/flock -n /tmp/my.lockfile /usr/local/bin/my_script
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Rename a git submodule
...nd .gitmodules properly in 2018 versions of GIT.
Note: You may be able to now just do git mv oldpath newpath now, as pointed out in VonC's answer. (Ensure you are using the latest version of git)
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