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Long press gesture on UICollectionViewCell
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220
Objective-C
In your myCollectionViewController.h file add the UIGestureRecognizerDelegate proto...
Heap vs Binary Search Tree (BST)
... O(1)
Sources:
Paper: http://i.stanford.edu/pub/cstr/reports/cs/tr/74/460/CS-TR-74-460.pdf
WSU slides: http://www.eecs.wsu.edu/~holder/courses/CptS223/spr09/slides/heaps.pdf
Intuitive argument:
bottom tree levels have exponentially more elements than top levels, so new elements are almost cer...
how can you easily check if access is denied for a file in .NET?
... race condition.
– Powerlord
Nov 5 '08 at 17:41
3
korro: you have to be able to handle bad permis...
R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
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110
No, it doesn't, see: R Language Definition: Operators
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Common use-cases for pickle in Python
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60
Some uses that I have come across:
1) saving a program's state data to disk so that it can carr...
Adding days to $Date in PHP
I have a date returned as part of a mySQL query in the form 2010-09-17
9 Answers
9
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How to click or tap on a TextView text
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edited May 12 '11 at 16:02
answered Nov 6 '10 at 0:03
Pat...
Using Gulp to Concatenate and Uglify files
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edited Jan 8 '16 at 22:30
cmcculloh
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answer...
What are the differences and similarities between ffmpeg, libav, and avconv?
... Libav which is a fork of the FFmpeg project. FFmpeg returned in Ubuntu 15.04 "Vivid Vervet".
The fork was basically a non-amicable result of conflicting personalities and development styles within the FFmpeg community. It is worth noting that the maintainer for Debian/Ubuntu switched from FFmpeg t...
Serialize an object to XML
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Matas Vaitkevicius
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answered Nov 8 '10 at 12:05
RameshVelRameshVel
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