大约有 48,000 项符合查询结果（耗时：0.0668秒） [XML]
Grep characters before and after match?
...ВДМИТРИЙ МАЛИКОВ
18.8k99 gold badges6565 silver badges120120 bronze badges
5
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Creating a new directory in C
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edited Sep 15 '11 at 11:53
answered Sep 15 '11 at 11:47
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Retina displays, high-res background images
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185
Do I need to double the size of the .box div to 400px by 400px to
match the new high res ba...
CPU Privilege Rings: Why rings 1 and 2 aren't used?
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edited Jul 15 '11 at 16:35
answered Jul 15 '11 at 16:23
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How to find which rspec test is taking so long
...03ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C...
How to properly check if std::function is empty in C++11?
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105
You're not checking for an empty lambda, but whether the std::function has a callable target sto...
ZSH iterm2 increase number of lines history
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answered Feb 19 '15 at 14:07
TravisTravis
9,26633 gold badges1919 silver badges3737 bronze badges
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Purpose of Django setting ‘SECRET_KEY’
...making hashes. Look:
>grep -Inr SECRET_KEY *
conf/global_settings.py:255:SECRET_KEY = ''
conf/project_template/settings.py:61:SECRET_KEY = ''
contrib/auth/tokens.py:54: hash = sha_constructor(settings.SECRET_KEY + unicode(user.id) +
contrib/comments/forms.py:86: info = (content_ty...
Select every Nth element in CSS
...lt;/div> <div>4</div>
<h2></h2>
<div>5</div> <div>6</div>
<div>7</div> <div>8</div>
<h2></h2>
<div>9</div> <div>10</div>
<div>11</div> <div>12</div>
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How to write a cron that will run a script every day at midnight?
...y day of every month.)
Syntax:
mm hh dd mt wd command
mm minute 0-59
hh hour 0-23
dd day of month 1-31
mt month 1-12
wd day of week 0-7 (Sunday = 0 or 7)
command: what you want to run
all numeric values can be replaced by * which means all
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