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Where do I find the line number in the Xcode editor?
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Thanks, I will use that at least some of the time. But what I really want is to just display the number of the line I am on.
– William Jockusch
May 5 '11 at 17:27
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How do I get the directory from a file's full path?
What is the simplest way to get the directory that a file is in? I'm using this to set a working directory.
12 Answers
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Changing ImageView source
...(int) is now deprecated and getDrawable(int,theme) is added in API-21. Now what to do? Can you please update your answer?
– mubeen
Jul 25 '15 at 21:11
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Remove a JSON attribute [duplicate]
... So would delete myObj['test']['key1']; you can interchange whatever.x and whatever['x'] as long as x is a valid variable name, so even delete myObj['test'].key1 would work.
– Sinan Taifour
Aug 2 '09 at 20:21
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Convert light frequency to RGB?
...make" arbitrary colours of light by adding three primary colours together, whatever our physics teachers may have told us (well mine did). Too bad, but in practice not usually fatal.
– Francis Davey
May 29 '10 at 22:58
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Service Temporarily Unavailable Magento?
...ed.
It's supposed to automatically delete this file when done processing whatever task it was doing, but I've experienced occasions where something went wrong and it failed to delete it.
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How do I check how many options there are in a dropdown menu?
...lates' to "If item with ID=myDropDown has any descendent 'option' s, go do what you need to do.
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Remove border from buttons
... I was styling my button in CSS it would never pick up the border:none but what worked was adding a style directly on the input button like so:
<div style="text-align:center;">
<input type="submit" class="SubmitButtonClass" style="border:none;" value="" />
</div>
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Convert normal date to unix timestamp
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Thanks for documentation page I did what I wanted.
– Stan
Aug 9 '12 at 23:00
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How can I shuffle an array? [duplicate]
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Care to elaborate on what Closure Compiler does to speed this up?
– undefined
Jun 27 '13 at 0:25
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