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Easy way to dismiss keyboard?
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edited May 14 '19 at 14:25
Iulian Onofrei
6,77988 gold badges5252 silver badges9393 bronze badges
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Most efficient way to store thousand telephone numbers
... (2^m - 1) * 10 bits. (10 bits is enough for storing a number less than 1024.)
The last k bits of all (reduced) phone numbers are stored contiguously in memory; so if k is, say, 7, then the first 7 bits of this block of memory (bits 0 thru 6) correspond to the last 7 bits of the first (reduced) pho...
LINQ with groupby and count
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412
After calling GroupBy, you get a series of groups IEnumerable<Grouping>, where each Grou...
Label under image in UIButton
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114
Or you can just use this category:
ObjC
@interface UIButton (VerticalLayout)
- (void)centerVert...
Android Notification Sound
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James MVJames MV
7,8481212 gold badges5858 silver badges8686 bronze badges
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Reading binary file and looping over each byte
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Python 2.4 and Earlier
f = open("myfile", "rb")
try:
byte = f.read(1)
while byte != "":
# Do stuff with byte.
byte = f.read(1)
finally:
f.close()
Python 2.5-2.7
with open("myfile", "rb") as f:
byte ...
how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
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edited Sep 20 '16 at 14:57
answered Mar 27 '12 at 13:57
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`static` keyword inside function?
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edited Feb 13 '19 at 5:43
rphv
4,60533 gold badges2626 silver badges4343 bronze badges
answered May 3...
Git: “Corrupt loose object”
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edited Mar 11 at 8:48
Daniel B.
1,2001313 silver badges3131 bronze badges
answered Nov 24 '10 at ...
How do you make an element “flash” in jQuery
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ashleedawg
15.9k55 gold badges4444 silver badges7272 bronze badges
answered Feb 1 '12 at 14:19
etldsetlds
5,...