大约有 41,300 项符合查询结果（耗时：0.0604秒） [XML]
Concatenate two string literals
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James McNellisJames McNellis
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When should I use require() and when to use define()?
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331
With define you register a module in require.js that you can then depend on in other module de...
How do I check if a string is valid JSON in Python?
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Neil
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answered Apr 1 '11 at 2:25
John FlatnessJohn F...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
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edited Apr 25 '13 at 7:13
answered Apr 19 '13 at 9:48
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Is there a way to cause git-reflog to show a date alongside each entry?
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edited Jul 14 at 15:35
Rob Bednark
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answe...
Why should I use Restify?
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Stéphane Bruckert
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answered Mar 17 '15 at 13:38
MasumMasum
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Is it possible to send a variable number of arguments to a JavaScript function?
...ole.log(arg))
}
const values = ['a', 'b', 'c']
func(...values)
func(1, 2, 3)
And you can combine it with normal parameters, for example if you want to receive the first two arguments separately and the rest as an array:
function func(first, second, ...theRest) {
//...
}
And maybe is useful t...
Why use the SQL Server 2008 geography data type?
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3 Answers
3
Active
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Returning a boolean from a Bash function
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338
Use 0 for true and 1 for false.
Sample:
#!/bin/bash
isdirectory() {
if [ -d "$1" ]
then...
Requests — how to tell if you're getting a 404
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320
Look at the r.status_code attribute:
if r.status_code == 404:
# A 404 was issued.
Demo:...