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Why aren't python nested functions called closures?
... gone forth to other parts of the code. The block where i is defined is no more, yet function(s) referring to i still can do so. This is commonly described as "closing over the variable i". To not deal with the specific variables, it can be implemented as closing over the whole environment frame whe...
How to get the command line args passed to a running process on unix/linux systems?
...d>
cat /proc/<pid>/cmdline | sed -e "s/\x00/ /g"; echo
There is more info in /proc/<pid> on Linux, just have a look.
On other Unixes things might be different. The ps command will work everywhere, the /proc stuff is OS specific. For example on AIX there is no cmdline in /proc.
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return, return None, and no return at all?
...need it to break out of the function early (in which case a bare return is more common), or return something other than None. It also makes sense and seems to be idiomatic to write return None when it is in a function that has another path that returns something other than None. Writing return Non...
Java Desktop application: SWT vs. Swing [closed]
... Swing will be closer to "write once, run anywhere". SWT will be more like "write once, tweak/test everywhere". But this same discussion happened with other languages as well.
– Mark
Feb 23 '10 at 22:06
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Creating a BLOB from a Base64 string in JavaScript
... Everytime I find something to do in javascript I find everytime it's more horrible and horrible and horrible. What a crippled collection of hacks jurily rigged togheter
– Liquid Core
Oct 2 '19 at 10:47
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Why are arrays of references illegal?
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What more is there to say?
– polyglot
Jul 22 '09 at 11:13
9
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How do you tell someone they're writing bad code? [closed]
...s other than what I've already decided on. With the latter tone, I'm much more likely to see the light.
– Bill the Lizard
Aug 5 '09 at 18:33
1
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What is the result of % in Python?
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Please update your answer, there are more accurate answers below. In C / C++ % is for 'rem' whereas in Python % is for 'mod'. e.g. - 21 % 4 is 3 in Python.
– azam
Aug 3 '16 at 13:05
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Differences between Proxy and Decorator Pattern
...s as proxies, decorators have a different purpose. A decorator adds one or more responsibilities to an object, whereas a proxy controls access to an object.
Proxies vary in the degree to which they are implemented like a decorator. A
protection proxy might be implemented exactly like a decora...