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Python argparse: default value or specified value
... edited Feb 4 at 1:56
David Cullen
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answered Feb 4 at 1:50
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What's the difference between the 'ref' and 'out' keywords?
...ction, while out tells the compiler that the object will be initialized inside the function.
So while ref is two-ways, out is out-only.
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How to import and use different packages of the same name in Go language?
...s a declaration statement:
You can't declare the same name (terminology: identifier) in the same scope.
In Go, import is a declaration and its scope is the file that's trying to import those packages.
It doesn't work because of the same reason that you can't declare variables with the same name in...
How to go to a specific file in Chrome Developer Tools?
...file navigator in the Sources tab focused; it's good to know that they've hidden this feature behind a shortcut rather than removing it completely. =)
– rakslice
Jun 17 '14 at 20:04
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How to uncompress a tar.gz in another directory
...h to your archive, of course. You can do this in a scoping subshell to avoid influencing the surrounding script:
mkdir foo
(cd foo; tar -xzf ../bar.tar.gz) # instead of ../ you can use an absolute path as well
Or, if neither an absolute path nor a relative path to the archive file is suitable, ...
Objective-C: Extract filename from path string
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initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Sort array of objects by string property value
...properties starting with a "-" (extremely unlikely and probably not a good idea), you'll need to modify the dynamicSort function to use something else as a reverse sort indicator.
– Ege Özcan
Jan 10 '13 at 15:18
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Java NIO FileChannel versus FileOutputstream performance / usefulness
...with larger files sizes has been that java.nio is faster than java.io. Solidly faster. Like in the >250% range. That said, I am eliminating obvious bottlenecks, which I suggest your micro-benchmark might suffer from. Potential areas for investigating:
The buffer size. The algorithm you basi...
Emacs: print key binding for a command or list all key bindings
...r functions like ignore or self-insert-command.
– David Ongaro
Nov 3 '18 at 20:17
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Convert NSNumber to int in Objective-C
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