大约有 37,907 项符合查询结果（耗时：0.0469秒） [XML]
Check if a number has a decimal place/is a whole number
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Linq: adding conditions to the where clause conditionally
...ty! I am so sick of seeing 20+ line Linq queries when the above is so much more readable
– justanotherdev
Dec 16 '15 at 23:00
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How do you do a simple “chmod +x” from within python?
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here's a non-pythonic answer that may be a little more readable: subprocess.check_call(['chmod', '+x', 'somefile']) and let's you more easily do operations like a+rx.
– Trevor Boyd Smith
Aug 6 at 15:28
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how to listen to N channels? (dynamic select statement)
...sed.
ch := chans[chosen]
msg := value.String()
You can experiment with a more fleshed out example here: http://play.golang.org/p/8zwvSk4kjx
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How can you strip non-ASCII characters from a string? (in C#)
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131
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Nested using statements in C#
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Not sure if I find that more readable at all. If anything it breaks the look of nested code. And it looks as if the first using statement is empty and unused. But, I guess what ever works... :/
– Jonathon Watney
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Java String to SHA1
...) + 0x100, 16).substring( 1 );
}
return result;
}
BTW, you may get more compact representation using Base64. Apache Commons Codec API 1.4, has this nice utility to take away all the pain. refer here
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Set NOW() as Default Value for datetime datatype?
...38-01-19 03:14:07' UTC. For purposes of storing birth dates, or something more than 30 years in the future for instance.
– user17753
Oct 12 '12 at 16:15
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Best way to give a variable a default value (simulate Perl ||, ||= )
...set case
isset($foo) || $foo= $bar;
another simple way and will give you more control as you can add more conditions and assign to another variable in the same time
$foo = (isset($oData['foo']))?$bar['foo']:'default value';
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Jump to matching XML tags in Vim
... not enabled by default. Add packadd! matchit to .vimrc to enable it. Read more :help matchit
– ruuter
Jun 18 '18 at 19:08
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