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Paging UICollectionView by cells, not screen
I have UICollectionView with horizontal scrolling and there are always 2 cells side-by-side per the entire screen. I need the scrolling to stop at the begining of a cell. With paging enabled, the collection view scrolls the whole page, which is 2 cells at once, and then it stops.
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Iterate through options
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352
$("#selectId > option").each(function() {
alert(this.text + ' ' + this.value);
});
htt...
Why isn't textarea an input[type=“textarea”]?
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answered May 30 '11 at 21:45
MarcelMarcel
26.9k99 gold badges6767 silver badges8282 bronze badges
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How to add global ASP.Net Web Api Filters?
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edited Jun 21 '12 at 13:30
Shane Courtrille
13.2k1818 gold badges6969 silver badges109109 bronze badges
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How do I use method overloading in Python?
..._default_value'):
print 'only method'
ob=A()
ob.stackoverflow(2)
ob.stackoverflow()
You can't have two methods with the same name in Python -- and you don't need to.
See the Default Argument Values section of the Python tutorial. See "Least Astonishment" and the Mutable Default Argum...
How to check if a value exists in a dictionary (python)
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>>> d = {'1': 'one', '3': 'three', '2': 'two', '5': 'five', '4': 'four'}
>>> 'one' in d.values()
True
Out of curiosity, some comparative timing:
>>> T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754, 0.29107213020324707, 0.2...
Whether a variable is undefined [duplicate]
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312
jQuery.val() and .text() will never return 'undefined' for an empty selection. It always return...
reformat in vim for a nice column layout
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264
If you're on some kind of UNIX (Linux, etc), you can cheat and filter it through the column(1)...
Elegant way to combine multiple collections of elements?
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Dirk
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answered Dec 20 '10 at 20:59
DomenicDomenic
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More elegant “ps aux | grep -v grep”
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283
The usual technique is this:
ps aux | egrep '[t]erminal'
This will match lines containing t...