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GitHub README.md center image
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For left alignment
<img align="left" width="600" height="200" src="https://www.python.org/python-.png">
For right alignment
<img align="right" width="600" height="200" src="https://www.python.org/python-.png">
And for center alignment
<p align="center">...
How to extract numbers from a string in Python?
... 89',
['12', '89']),
('4',
['4']),
('I like 74,600 commas not,500',
['74,600', '500']),
('I like bad math 1+2=.001',
['1', '+2', '.001'])]
for s, r in ss:
rr = re.findall("[-+]?[.]?[\d]+(?:,\d\d\d)*[\.]?\d*(?:[eE][-+]?\d+)?", s)
if rr == r:
...
How do I force a DIV block to extend to the bottom of a page even if it has no content?
...ry playing around with the following css rule:
#content {
min-height: 600px;
height: auto !important;
height: 600px;
}
Change the height to suit your page. height is mentioned twice for cross browser compatibility.
...
How to Configure SSL for Amazon S3 bucket
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Custom domain SSL certs were just added today for $600/cert/month. Sign up for your invite below:
http://aws.amazon.com/cloudfront/custom-ssl-domains/
Update: SNI customer provided certs are now available for no additional charge. Much cheaper than $600/mo, and with XP nearl...
快速开发CSS的利器LESS 系列教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... 1020px;
margin: 0 auto;
}
.arclist {
float: left;
width: 600px;
background: rgba(227, 227, 227, 0.2);
}
.arclist2 {
float: right;
width: 400px;
background: rgba(227, 227, 227, 0.2);
}
.arclist dl {
padding: 10px 20px;
border-bottom: 1px dotted #ccc...
华为公司的新产品研发流程管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...之一。
“除了技术研发，中国别无选择。"迈克尔·波特带给中国企业平静的一句话，蕴含着深刻的道理。华为的发展印证了这句话。道理明白，路难走，事难做。这是中国企业面临的难题，却又是不得不解决的难题。
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移动前端开发之viewport的深入理解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...pe="text/javascript"> alert(document.documentElement.clientWidth); //弹出600，正常情况应该弹出320 </script>
<meta name="viewport" content="width=600">
<script type="text/javascript"> alert(document.documentElement.clientWidth); //弹出320，正常情况应该弹出600 </script>
测...
How do you add swap to an EC2 instance?
...o of=/var/swap.1 bs=1M count=1024
sudo /sbin/mkswap /var/swap.1
sudo chmod 600 /var/swap.1
sudo /sbin/swapon /var/swap.1
If you need more than 1024 then change that to something higher.
To enable it by default after reboot, add this line to /etc/fstab:
/var/swap.1 swap swap defaults ...
How to delay the .keyup() handler until the user stops typing?
...
Interesting that the solution with more than 600 upvotes as of the day I write this comment is not as good as this answer with only 2 upvotes (including mine). Clearly superior, because it supports multiple widgets that can either share, or not share, the delay. Excel...
Fastest way to extract frames using ffmpeg?
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If you know exactly which frames to extract, eg 1, 200, 400, 600, 800, 1000, try using:
select='eq(n\,1)+eq(n\,200)+eq(n\,400)+eq(n\,600)+eq(n\,800)+eq(n\,1000)' \
-vsync vfr -q:v 2
I'm using this with a pipe to Imagemagick's montage to get 10 frames preview from any videos. ...