大约有 40,000 项符合查询结果（耗时：0.0795秒） [XML]
How to completely remove a dialog on close
... answered Jun 19 '15 at 9:31
deb_deb_
1681212 bronze badges
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Javascript Cookie with no expiration date
...038-01-19 04:14:07
So Maximum cookie life time is
$.cookie('subscripted_24', true, { expires: 2147483647 });
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Coding in Other (Spoken) Languages
...nce I don't speak a word of that language, stuff could have been called var_123, var_562 or func_333 as well (and probably it would have been easier for me to remember the names or at least to have a chance of spelling them right without copying and pasting). Since this was a short, self-contained s...
Regex doesn't work in String.matches()
...d suit? From what I know, only C++ has an equivalent set of methods - regex_search and regex_match. In Python, re.match only anchors the match at the start of the string (as if it were \Apattern) and Python 3.x has got a nice .fullmatch() method. In JS, Go, PHP and .NET, the there are no regex metho...
Defining custom attrs
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answered Aug 9 '10 at 16:11
Rich SchulerRich Schuler
40.1k66 gold badges6868 silver badges5858 bronze badges
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find() with nil when there are no records
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Yes, just do:
Challenge.find_by_id(10)
For Rails 4 and 5:
Challenge.find_by(id: 10)
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How to check which version of v8 is installed with my NodeJS?
... version (don't know since when this is available)
> npm version
{ http_parser: '1.0',
node: '0.10.35',
v8: '3.14.5.9',
ares: '1.9.0-DEV',
uv: '0.10.30',
zlib: '1.2.8',
modules: '11',
openssl: '1.0.1j',
npm: '1.4.28',
xsjs: '0.1.5' }
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How to convert JSON to XML or XML to JSON?
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What is causing “Unable to allocate memory for pool” in PHP?
...this problem, please specify you .ini settings. Specifically your apc.mmap_file_mask setting.
For file-backed mmap, it should be set to something like:
apc.mmap_file_mask=/tmp/apc.XXXXXX
To mmap directly from /dev/zero, use:
apc.mmap_file_mask=/dev/zero
For POSIX-compliant shared-memory-back...
The point of test %eax %eax [duplicate]
...the arguments to CMP are equal.
So,
TEST %eax, %eax
JE 400e77 <phase_1+0x23>
jumps if the %eax is zero.
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