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Why would a JavaScript variable start with a dollar sign? [duplicate]
... the dollar script sign (in Javascript and the jQuery platform, but not in PHP) is completely semantic. $ is a character that can be used as part of an identifier name. In addition, the dollar sign is perhaps not the most "weird" thing you can encounter in Javascript. Here are some examples of valid...
Restoring MySQL database from physical files
...le1
or
sudo chown -R mysql:mysql /var/lib/mysql
Step 6 (Optional): My site has configuration to store files in a specific location, then I copy those to corresponding location, exactly.
Step 7: Start your Mysql server. Everything come back and enjoy it.
That is it.
See more info at: https://...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
..., I can't set the default value of ng-model on the controller because is a PHP form, if server-side validation fails, the form will refresh and whatever is in ng-model will be lost deleting the input value too.
– Luis Elizondo
Sep 30 '14 at 23:39
...
How can I debug my JavaScript code? [closed]
...; it depends on your personal preference and you should probably test your site in all browsers anyway (my personal first choice is always Firebug).
I'll cover some of the high-level solutions below, using Firebug as an example:
Firefox
Firefox comes with with its own inbuilt JavaScript debugging...
Does Python SciPy need BLAS?
Which tar do I need to download off this site?
7 Answers
7
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How to set Java environment path in Ubuntu
...experience with Ubuntu, can anyone give some advice or suggest any good website for reference?
20 Answers
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How do I force a DIV block to extend to the bottom of a page even if it has no content?
...t work with all browsers you will have to mess around with it a bit.
This site has some excellent examples:
http://www.brunildo.org/test/html_body_0.html
http://www.brunildo.org/test/html_body_11b.html
http://www.brunildo.org/test/index.html
I also recommend going to http://quirksmode.org/
...
Stretch and scale CSS background
...for IE with CSS alternatives. I personally use the CSS3 "cover" on my own site and it works fine on iOS devices, just be sure to define the device-width.
– Clement
Apr 19 '11 at 22:38
...
Cron and virtualenv
...ctly from cron.
import sys
sys.path.insert(0,'/path/to/venv/lib/python3.3/site-packages');
Here's how it looks in an interactive session --
Python 3.3.2+ (default, Feb 28 2014, 00:52:16)
[GCC 4.8.1] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> im...
What is difference between monolithic and micro kernel?
...g increase in performance and speed.
I answered same question at wordpress site.
For the difference between monolithic, microkernel and exokernel in tabular form, you can visit here
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