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How to do parallel programming in Python?
...uld do this:
args = [A, B]
results = pool.map(solve1, args)
Don't use threads because the GIL locks any operations on python objects.
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PHP - Merging two arrays into one array (also Remove Duplicates)
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As already mentioned, array_unique() could be used, but only when dealing with simple data. The objects are not so simple to handle.
When php tries to merge the arrays, it tries to compare the values of the array members. If a me...
How do I use define_method to create class methods?
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I really like this one. Small, neat, reads well and it's portable. Of course, you could ask what I'm doing using ruby 1.8 in 2013...
– A Fader Darkly
Jun 19 '13 at 9:20
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How do I find the number of arguments passed to a Bash script?
...ents from the special parameter $#. Value of 0 means "no arguments". $# is read-only.
When used in conjunction with shift for argument processing, the special parameter $# is decremented each time Bash Builtin shift is executed.
see Bash Reference Manual in section 3.4.2 Special Parameters:
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Can I get Memcached running on a Windows (x64) 64bit environment?
...might be worth giving it a spin!
Good luck. Cheers!
@Lars: I recommend reading the question before attempting an answer.
@John Sibly & @DannySmurf: given the nature of Memcached and what it aims to achieve, surely you wouldn't want to run a 32-bit version on a 64-bit machine? If you had a 6...
How to see if an object is an array without using reflection?
... @edbras: That's how java.util.Arrays does it, yes. I see that you've been reading the code I linked to.
– polygenelubricants
Apr 28 '10 at 11:16
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Unable to open project… cannot be opened because the project file cannot be parsed
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The best answer, rather than trying to do hit and try. Read Console Log.
– Urmil Setia
Aug 26 '16 at 2:10
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What is the meaning of id?
...ods. There's even an automatic conversion tool in Xcode for changing that.
Read about instancetype: Would it be beneficial to begin using instancetype instead of id?
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What does Bump Version stand for?
... Who came to this question because he found "Bump Version" while reading that article, than found out that the answer was down there :D
– KADEM Mohammed
Nov 21 '19 at 9:52
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Storing Images in DB - Yea or Nay?
...ee anyone claiming that a filesystem is faster than a DB 100% of the time (read Mark Harrison's answer). That's a bit of a strawman. There are probably situations in which it's preferable not to wear your seatbelt, but generally speaking, wearing a seatbelt is a good idea.
– C...