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How to escape single quotes within single quoted strings
... first quotation which uses single quotes.
" Start second quotation, using double-quotes.
' Quoted character.
" End second quotation, using double-quotes.
' Start third quotation, using single quotes.
If you do not place any whitespaces between (1) and (2), or between (4) and (5), the shell will i...
Keyboard shortcuts with jQuery
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This answer does give useful links. Could you also answer the original question? E.g. "how can I wire an event to fire if someone presses the letter g"? The jquery.hotkeys module has some documentation, which I'm sure is great if you ...
Check if checkbox is checked with jQuery
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IDs must be unique in your document, meaning that you shouldn't do this:
<input type="checkbox" name="chk[]" id="chk[]" value="Apples" />
<input type="checkbox" name="chk[]" id="chk[]" value="Bananas" />
Instead, drop the ID, and then se...
How to print a percentage value in python?
...nt precision type:
>>> print "{0:.0%}".format(1./3)
33%
If you don't want integer division, you can import Python3's division from __future__:
>>> from __future__ import division
>>> 1 / 3
0.3333333333333333
# The above 33% example would could now be written without t...
Error 330 (net::ERR_CONTENT_DECODING_FAILED):
... anyone knows if this is the error you would get if the browser your using does not support gzip compression?
– Lightbulb1
Oct 31 '13 at 12:33
6
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Cleaning up old remote git branches
...it statement to see the result of running it without actually running it.
Docs for git remote prune and git branch.
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iPhone system font
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If you're doing programatic customisation, don't hard code the system font. Use UIFont systemFontOfSize:, UIFont boldSystemFontOfSize: and UIFont italicSystemFontOfSize (Apple documentation).
This has become especially relevant since ...
Dynamic type languages versus static type languages
...ming mistakes (e.g. preventing
adding an integer to a boolean),
better documentation in the form of
type signatures (e.g. incorporating
number and types of arguments when
resolving names), more opportunities
for compiler optimizations (e.g.
replacing virtual calls by direct
calls whe...
CSS margin terror; Margin adds space outside parent element [duplicate]
My css margins doesn't behave the way I want or expect them to. I seems like my header margin-top affect the div-tags surrounding it.
...
How to sort an ArrayList?
I have a List of doubles in java and I want to sort ArrayList in descending order.
20 Answers
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