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urlencode vs rawurlencode?
...he one exception is legacy systems which expect the query string to follow form-encoding style of spaces encoded as + instead of %20 (in which case you need urlencode).
rawurlencode follows RFC 1738 prior to PHP 5.3.0 and RFC 3986 afterwards (see http://us2.php.net/manual/en/function.rawurlencode.p...
How can I declare and define multiple variables in one line using C++?
...ly I prefer the following which has been pointed out.
It's a more readable form in my view.
int column = 0, row = 0, index = 0;
or
int column = 0;
int row = 0;
int index = 0;
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How can I list all tags in my Git repository by the date they were created?
...ith annotated and lightweight tags:
git for-each-ref --sort=creatordate --format '%(refname) %(creatordate)' refs/tags
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Can't escape the backslash with regex?
...kslash.
Depending on the language, you might be able to use a different form of quoting that doesn't parse escape sequences to avoid having to use as many - for instance, in Python:
re.compile(r'\\')
The r in front of the quotes makes it a raw string which doesn't parse backslash escapes.
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Show percent % instead of counts in charts of categorical variables
...t count vs percentage histogram' so hopefully this helps distill all the information currently housed in comments on the accepted answer.
Remark: If hp is not set as a factor, ggplot returns:
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How does lucene index documents?
...he best more recent alternative is http://lucene.apache.org/core/3_6_2/fileformats.html
There's an even more recent version at http://lucene.apache.org/core/4_10_2/core/org/apache/lucene/codecs/lucene410/package-summary.html#package_description, but it seems to have less information in it than the ...
Proxies with Python 'Requests' module
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@cigar I knew because urllib2 uses the exact same format for their proxies dict, and when I saw docs.python-requests.org/en/latest/api/#module-requests say "proxies – (optional) Dictionary mapping protocol to the URL of the proxy.", I knew right away.
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How to run iPhone emulator WITHOUT starting Xcode?
...e iPhone Simulator:
$ open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app
(Xcode 6+):
$ open /Applications/Xcode.app/Contents/Developer/Applications/iOS Simulator.app
You could create a symbolic-link from your Desktop ...
What does “default” mean after a class' function declaration?
... respective constructor or assignment operator, i.e. the one which just performs the copy or move action for each member. This is useful because the move constructor isn't always generated by default (e.g. if you have a custom destructor), unlike the copy constructor (and likewise for assignment), b...
How to use getJSON, sending data with post method?
...ld be anything you want, although if are sending the contents of a an html form, you can use the serialize method to create the data for the POST from your form.
var dataToBeSent = $("form").serialize();
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