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How to remove line breaks (no characters!) from the string?
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answered May 25 '12 at 16:02
Ben RouxBen Roux
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Hash collision in git
...sh is a 40 hex character string... that's 4 bits per character times 40... 160 bits. Now we know 10 bits is approximately 1000 (1024 to be exact) meaning that there are 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 different SHA-1 hashes... 1048.
What is this equivalent of? Well ...
How can I extract a good quality JPEG image from a video file with ffmpeg?
...oganllogan
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NSOperation vs Grand Central Dispatch
... Adobels
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answered Apr 29 '12 at 20:16
BJ HomerBJ Homer
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PHP Constants Containing Arrays?
... class.
– Jürgen Paul
Sep 3 '12 at 16:05
5
Too bad you can't do: $fruit = FRUITS[0];
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Shell script - remove first and last quote (") from a variable
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answered Mar 16 '12 at 7:27
huelboishuelbois
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Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
...Username VARCHAR(24),
IN rProductID INT UNSIGNED,
IN rPerm VARCHAR(16))
BEGIN
UPDATE productUsers
INNER JOIN users
ON productUsers.userID = users.userID
SET productUsers.permission = rPerm
WHERE users.username = rUsername COLLATE utf8_unicode_ci -- COLLATE...
Can Json.NET serialize / deserialize to / from a stream?
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answered Nov 16 '11 at 20:29
Paul TyngPaul Tyng
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How do you get the list of targets in a makefile?
...it?
– Piotr Kuczynski
Jun 20 '17 at 16:54
1
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How to create a HashMap with two keys (Key-Pair, Value)?
...st. Use something like this:
public int hashCode() {
return (X << 16) + Y;
}
This is fast and returns unique hashes for keys between -2^16 and 2^16-1 (-65536 to 65535). This fits in almost any case. Very rarely you are out of this bounds.
Third, when implementing equals() also know what ...