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serve current directory from command line
...:
~ $ cd tmp
~/tmp $ serve # ~/tmp served on port 3000
~/tmp $ cd ../www
~/www $ serve 5000 # ~/www served on port 5000
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width:auto for fields
...e above part of the original poster's question.
Here's the answer:
http://www.456bereastreet.com/archive/201112/the_difference_between_widthauto_and_width100/
As long as the value of width is auto, the element can have horizontal
margin, padding and border without becoming wider than its cont...
Include another JSP file
...ler to manipulate things.
use url pattern instead of parameter.
example:
www.yourwebsite.com/products
instead of
www.yourwebsite.com/?p=products
Watch this video Spring MVC Framework
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Recommendation for compressing JPG files with ImageMagick
...r 0.05 -quality 85% result.jpg
hope this be useful.
Source link: http://www.yuiblog.com/blog/2008/12/05/imageopt-4/
From @Fordi in the comments (don't forget to thumbs up his comment if you like):
If you dislike blurring, use -sampling-factor 4:2:0 instead. What this does is reduce the chroma ch...
Format number to 2 decimal places
...ed to 0.16
TRUNCATE(0.164, 2)
-- will be evaluated to 0.16
docs: http://www.w3resource.com/mysql/mathematical-functions/mysql-truncate-function.php
With rounding:
ROUND(0.166, 2)
-- will be evaluated to 0.17
ROUND(0.164, 2)
-- will be evaluated to 0.16
docs: http://www.w3resource.com/mysql/m...
How to style CSS role
...an do in this mode:
#content[role="main"]{
//style
}
http://www.w3.org/TR/selectors/#attribute-selectors
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javascript check for not null
... Strict Not Version uses the "Strict Equality Comparison Algorithm" http://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6. The !== has faster performance, than the != operator because the Strict Equality Comparison Algorithm doesn't typecast values.
2. Non-strict Not Version
if (val != 'null') ...
How to send cookies in a post request with the Python Requests library?
...e across requests) you can do:
import requests
r1 = requests.post('http://www.yourapp.com/login')
r2 = requests.post('http://www.yourapp.com/somepage',cookies=r1.cookies)
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How do I redirect with JavaScript? [duplicate]
...
To redirect to another page, you can use:
window.location = "http://www.yoururl.com";
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How to get the file extension in PHP? [duplicate]
...
Important Note: This will fail with paths like: /var/www/website.com/somefile (you're better off using pathinfo).
– brianreavis
Nov 27 '13 at 21:30
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