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What is the difference between os.path.basename() and os.path.dirname()?
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Both functions use the os.path.split(path) function to split the pathname path into a pair; (he...
Is \d not supported by grep's basic expressions?
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grep's default mode is (iirc) POSIX regex, and \d is pcre. You can either pass -P to gnu grep, f...
SQLite Reset Primary Key Field
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Nick DandoulakisNick Dandoulakis
39.7k1414 gold badges9494 silver badges135135 bronze badges
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Xcode — what is $(SRCROOT)?
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It's the path to the directory containing the Xcode project.
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How to get min/max of two integers in Postgres/SQL?
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You want the inline sql case:
set my_column = case when my_column - 10 > 0 then my_column - ...
Is JSON Hijacking still an issue in modern browsers?
... capture values passed to the [] or {} constructors in Firefox 21, Chrome 27, or IE 10. Here's a little test page, based on the main attacks described in http://www.thespanner.co.uk/2011/05/30/json-hijacking/:
(http://jsfiddle.net/ph3Uv/2/)
var capture = function() {
var ta = document.que...
Time complexity of Sieve of Eratosthenes algorithm
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Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Edit after your edit: O(n2) is too loose an upper bound.] A loose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to n), which ...
How to set response filename without forcing “save as” dialog
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TehShrike
8,79622 gold badges3333 silver badges2828 bronze badges
answered Nov 16 '09 at 11:08
PatonzaPatonza
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jQuery clone() not cloning event bindings, even with on()
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edited Aug 16 '17 at 12:27
answered Mar 3 '12 at 20:43
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CSS container div not getting height
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– Andrew Weir
May 1 '13 at 11:27
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@AndrewWeir I'll admit, until now, I hadn't been entirely...