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jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
... seems to indicate that a POST request with content type of 'application/x-www-form-urlencoded' should be sent as a 'simple request' (with no 'preflight' OPTIONS request). I found , however, that Firefox sent the OPTIONS request, even though my POST was sent with that content type.
I was able to ma...
How do you get the rendered height of an element?
...r, but logically, the borders that affect the height of an element are the top and bottom borders, which are horizontal. This answer refers to them as "vertical borders." Just thought I'd drop my 2 cents
– Kehlan Krumme
Oct 13 '16 at 0:04
...
Difference between outline and border
...tyling one side only
border has properties to style each side with border-top:, border-left: etc.
outline can't do this. There's no outline-top: etc. It's all or nothing. (see this SO post)
3) offset
outline supports offset with the property outline-offset. border doesn't.
.outline {
m...
open_basedir restriction in effect. File(/) is not within the allowed path(s):
...eaking Plesk.
Every domain name on your (dv) has its own directory in /var/www/vhosts. A typical directory has the following top level directories:
cgi-bin/
conf/
error_docs/
httpdocs/
httpsdocs/
...and so on
You’ll want to create a vhost.conf file in the domain directory’s conf/ folder with ...
How do I put a bunch of uncommitted changes aside while working on something else
...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...
Which is better: … or …
... default value
for this attribute.
Notices the emphasis above.
http://www.w3.org/TR/html4/interact/scripts.html
Note: As of HTML5 (far away), the type attribute is not required and is default.
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Why is Attributes.IsDefined() missing overloads?
...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...
Check if PHP session has already started
...status() == PHP_SESSION_NONE) {
session_start();
}
Reference: http://www.php.net/manual/en/function.session-status.php
For versions of PHP < 5.4.0
if(session_id() == '') {
session_start();
}
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How to change Elasticsearch max memory size
...s://github.com/grigorescu/Brownian/wiki/ElasticSearch-Configuration
http://www.elasticsearch.org/guide/reference/setup/installation/
Edit the following files to modify memory and file number limits. These instructions assume Ubuntu 10.04, may work on later versions and other distributions/OSes. (Ed...
How do I prompt a user for confirmation in bash script? [duplicate]
I want to put a quick "are you sure?" prompt for confirmation at the top of a potentially dangerous bash script, what's the easiest/best way to do this?
...