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See what process is using a file in Mac OS X
...iew regularly keep hold of files although it has quit. I often open images form Evernote in Preview in order to crop them, and most times - more often than not - even after I have quit Preview, Evernote wars that the image is still open in another application.
– Vihung
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“x not in y” or “not x in y”
....
In fact, not 'ham' in 'spam and eggs' appears to be special cased to perform a single "not in" operation, rather than an "in" operation and then negating the result:
>>> import dis
>>> def notin():
'ham' not in 'spam and eggs'
>>> dis.dis(notin)
2 0 LO...
What is the difference between currying and partial application?
...turn a function as output, the returned functions are of totally different forms as demonstrated above.
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What is tail recursion?
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In traditional recursion, the typical model is that you perform your recursive calls first, and then you take the return value of the recursive call and calculate the result. In this manner, you don't get the result of your calculation until you have returned from every recursive cal...
`from … import` vs `import .` [duplicate]
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You are using Python3 were urllib in the package. Both forms are acceptable and no one form of import is preferred over the other. Sometimes when there are multiple package directories involved you may to use the former from x.y.z.a import s
In this particular case with urllib p...
What is a StackOverflowError?
...either via the
project’s configuration, or via the command line. The format of the
-Xss argument is:
-Xss<size>[g|G|m|M|k|K]
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Best practice multi language website
...case could probable be mitigated using cookie value (which would contain information about previous choice of language), to implement with less magic and hope.
Which approach to use?
As you might already guessed, I would recommend http://site.tld/[:language]/[:query] as the more sensible option.
Als...
Static linking vs dynamic linking
Are there any compelling performance reasons to choose static linking over dynamic linking or vice versa in certain situations? I've heard or read the following, but I don't know enough on the subject to vouch for its veracity.
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Regular expression to match DNS hostname or IP Address?
... @UserControl: Non-latin (Punycoded) hostnames must be converted to ASCII form first (éxämplè.com = xn--xmpl-loa1ab.com) and then validated.
– Alix Axel
Jul 21 '13 at 8:36
6
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Split string into an array in Bash
...om the end of the array. Note the space before the minus sign in the older form. It is required.
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