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What are the implications of using “!important” in CSS? [duplicate]
I've been working on a website for a few months, and a lot of times when I've been trying to edit something, I have to use !important , for example :
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Preserve Line Breaks From TextArea When Writing To MySQL
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Two solutions for this:
PHP function nl2br():
e.g.,
echo nl2br("This\r\nis\n\ra\nstring\r");
// will output
This<br />
is<br />
a<br />
string<br />
Wrap the input in <pre></pre> tags.
See: W3C Wiki - HTML/El...
Does a favicon have to be 32x32 or 16x16?
...mplemented as a WordPress plugin. Full disclosure: I am the author of this site.
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How do I close a single buffer (out of many) in Vim?
... buffer id using
:buffers
you will see list of buffers there like
1 a.php
2 b.php
3 c.php
if you want to remove b.php from buffer
:2bw
if you want to remove/close all from buffers
:1,3bw
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How to unit test an object with database queries
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I've been using PHP's PDO as my lowest level access to the database, over which I extracted an interface. Then I built an application aware database layer on top of that. This is the layer that holds all the raw SQL queries and other infor...
Which characters need to be escaped in HTML?
...tes
inside script tags
inside style tags
several more!
See OWASP's Cross Site Scripting Prevention Cheat Sheet, especially the "Why Can't I Just HTML Entity Encode Untrusted Data?" and "XSS Prevention Rules" sections. However, it's best to read the whole document.
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Difference between dict.clear() and assigning {} in Python
...e the difference is significative. Anyways, on my machine, the results are opposite!
– Aristide
Feb 15 '16 at 18:53
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Differences between SP initiated SSO and IDP initiated SSO
...sts access to a protected SP resource. The user is not logged on to the SP site.
Optionally, the IdP retrieves attributes from the user data store.
The IdP’s SSO service returns an HTML form to the browser with a SAML response containing the authentication assertion and any additional attributes. ...
How do you set your pythonpath in an already-created virtualenv?
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If you want to remove these path edit the file myenvhomedir/lib/python2.7/site-packages/_virtualenv_path_extensions.pth
Documentation on virtualenvwrapper can be found at http://virtualenvwrapper.readthedocs.org/en/latest/
Specific documentation on this feature can be found at
http://virtualenvwr...
Is there a Public FTP server to test upload and download? [closed]
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Either this site is not working anymore; or this is an attempt to promoting a site. I see no ftp pages provided by this site.
– user1888243
Mar 6 '17 at 22:29
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