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Client-server synchronization pattern / algorithm?
...th=\"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 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to trim white spaces of array values in php
...fruit, 'trim_value');
var_dump($fruit);
?>
See 2nd example at http://www.php.net/manual/en/function.trim.php
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How do you validate a URL with a regular expression in Python?
...want the scheme to always be "http"? Do you want the netloc to always be "www.somename.somedomain"? Do you want the path to look unix-like? Or windows-like? Do you want to remove the query string? Or preserve it?
These are not RFC-specified validations. These are validations unique to your ap...
PostgreSQL: How to change PostgreSQL user password?
... a role's password without exposing the cleartext password.
from https://www.postgresql.org/docs/9.0/static/sql-alterrole.html.
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newline in [duplicate]
... algorithm operates on text normalized in this way. »
The link is http://www.w3.org/TR/2006/REC-xml11-20060816/#AVNormalize
Then you can write :
<td title="lineone &#xA; linetwo &#xA; etc...">
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Center HTML Input Text Field Placeholder
...lugin to simulate the placeholder behavior. Here is a sample of it: http://www.hagenburger.net/BLOG/HTML5-Input-Placeholder-Fix-With-jQuery.html.
This way the style will work:
input.placeholder {
text-align: center;
}
...
Apache: client denied by server configuration
...y 1.4 virtual host file on debian, which works fine.
<Directory /var/www/sf_project/web/>
Options All Indexes FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
If you wan't to restrict access to a specific ip range, e.g. localhost us...
How to find a hash key containing a matching value
...
According to ruby doc http://www.ruby-doc.org/core-1.9.3/Hash.html#method-i-key key(value) is the method to find the key on the base of value.
ROLE = {"customer" => 1, "designer" => 2, "admin" => 100}
ROLE.key(2)
it will return the "designer"...
Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
... I am facing the similar issue and I am not sure if I can give my www-data user the permission to update the .git directory. I am calling the shell script using php over http in browser. Details here
– KillABug
Aug 21 '15 at 8:58
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How to set gradle home while importing existing project in Android studio
...
Download Gradle http://www.gradle.org/downloads
Install
Set Gradle home to the install directory
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