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How do I test if a string is empty in Objective-C?
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There are som>me m> very rare NSStrings where this will result in a false negative (saying the string isn't empty, when, for practical purposes, it is). Consider @"\u200B" (consisting only of Unicode character ZERO WIDTH SPACE. Printing it ou...
Is there a unique Android device ID?
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It's known to be null som>me m>tim>me m>s, it's docum>me m>nted as "can change upon factory reset". Use at your own risk, and it can be easily changed on a rooted phone.
– Seva Alekseyev
Jun 23 '10 at 14:21
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Override body style for content in an ifram>me m>
How can I control the background image and colour of a body elem>me m>nt within an ifram>me m> ? Note, the embedded body elem>me m>nt has a class, and the ifram>me m> is of a page that is part of my site.
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Weighted random numbers
I'm trying to implem>me m>nt a weighted random numbers. I'm currently just banging my head against the wall and cannot figure this out.
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Error in exception handler. - Laravel
...id: sudo chown -R _www app/storage (replace _www with your Apache server nam>me m> if necessary)
– Leo Galleguillos
Jun 17 '14 at 20:41
4
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git cherry-pick says “…38c74d is a m>me m>rge but no -m option was given”
I made som>me m> changes in my master branch and want to bring those upstream. when I cherry-pick the following commits however I get stuck on fd9f578 where git says:
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python's re: return True if string contains regex pattern
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import re
word = 'fubar'
regexp = re.compile(r'ba[rzd]')
if regexp.search(word):
print 'matched'
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Does Eclipse have line-wrap
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As m>me m>ntioned in the post by VonC on this sam>me m> page. Eclipse now has this capability as of 06/2016 Neon.
Try this plugin Eclipse platform plugin
It looks like eclipse only has the ability to do it manually on its own and here a...
List of Big-O for PHP functions
...in PHP functions are as fast as expected. Consider these two possible implem>me m>ntations of a function that finds if a number is prim>me m> using a cached array of prim>me m>s.
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What is __main__.py?
What is the __main__.py file for, what sort of code should I put into it, and when should I have one?
5 Answers
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