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How to detect if URL has changed after hash in JavaScript
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In modern browsers (IE8+, FF3.6+, Chrome), you can just listen to the hashchange event on window.
In some old browsers, you need a timer that continually checks location.hash. If you're using jQuery, there is a plugin that does exactly that.
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What does ||= (or-equals) mean in Ruby?
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23 Answers
23
Active
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Timeout a command in bash without unnecessary delay
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23 Answers
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Active
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ListView addHeaderView causes position to increase by one?
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113
I just came across this problem and the best way seems to use the ListView.getItemAtPosition(pos...
PHP + curl, HTTP POST sample code?
...PT_POSTFIELDS,
"postvar1=value1&postvar2=value2&postvar3=value3");
// In real life you should use something like:
// curl_setopt($ch, CURLOPT_POSTFIELDS,
// http_build_query(array('postvar1' => 'value1')));
// Receive server response ...
curl_setopt($ch, CURLOPT_RE...
Change Author template in Android Studio
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395
You can overwrite the ${USER} variable in the template file with the
#set( $VARIABLE = "valu...
How to get first element in a list of tuples?
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253
>>> a = [(1, u'abc'), (2, u'def')]
>>> [i[0] for i in a]
[1, 2]
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PSQLException: current transaction is aborted, commands ignored until end of transaction block
...out the auto-commit?
– ADTC
Sep 2 '13 at 4:57
2
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How to efficiently compare two unordered lists (not sets) in Python?
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253
O(n): The Counter() method is best (if your objects are hashable):
def compare(s, t):
retu...
How can I quickly delete a line in VIM starting at the cursor position?
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435
(Edited to include commenter's good additions:)
D or its equivalent d$ will delete the rest of...