大约有 18,000 项符合查询结果（耗时：0.0312秒） [XML]
What does @media screen and (max-width: 1024px) mean in CSS?
... query.
Here’s the Media Queries spec, it’s pretty readable:
http://www.w3.org/TR/css3-mediaqueries/
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How to enable mod_rewrite for Apache 2.2
...s-enabled/000-default
almost at the top you will find
<Directory /var/www/>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all
</Directory>
Change the AllowOverride None to AllowOverride All
this worked for me
...
Why use symbols as hash keys in Ruby?
...ch other.
Long answer:
https://web.archive.org/web/20180709094450/http://www.reactive.io/tips/2009/01/11/the-difference-between-ruby-symbols-and-strings
http://www.randomhacks.net.s3-website-us-east-1.amazonaws.com/2007/01/20/13-ways-of-looking-at-a-ruby-symbol/
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Generate sql insert script from excel worksheet
...http://dev.mysql.com/doc/refman/5.1/en/load-data.html
PostgreSQL - http://www.postgresql.org/docs/8.2/static/sql-copy.html
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How to print matched regex pattern using awk?
...
string matching the corresponding parenthesized subexpression.
http://www.gnu.org/software/gawk/manual/gawk.html#String-Functions
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How to get nice formatting in the Rails console
... :access => "Public",
:website => "http://www.hayesdubuque.com",
:toll_free_phone => "1-800-932-6571",
:phone => "(111)549-5002",
:fax => "(349)415-2266",
:deleted_at => nil,
:created...
Gradient borders
...color-stop(0.5, #66cc00)) 21 30 30 21 repeat repeat;
Prooflink -- http://www.webkit.org/blog/1424/css3-gradients/
Browser support: http://caniuse.com/#search=border-image
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how to ignore namespaces with XPath
...dae
<?xml version="1.0" encoding="utf-8"?>
<COLLADA xmlns="http://www.collada.org/2005/11/COLLADASchema" version="1.4.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<asset>
<contributor>
<author>Blender User</author>
<authoring_tool...
Web scraping with Python [closed]
...ould be something like:
from pyquery import *
html = PyQuery(url='http://www.example.com/')
trs = html('table.spad tbody tr')
for tr in trs:
tds = tr.getchildren()
print tds[1].text, tds[2].text
Output:
5:16 AM 9:28 PM
5:15 AM 9:30 PM
5:13 AM 9:31 PM
5:12 AM 9:33 PM
5:11 AM 9:34 PM
5:10 AM...
How to get the last N records in mongodb?
...
Look under Querying: Sorting and Natural Order, http://www.mongodb.org/display/DOCS/Sorting+and+Natural+Order
as well as sort() under Cursor Methods
http://www.mongodb.org/display/DOCS/Advanced+Queries
sh...