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How to install the JDK on Ubuntu Linux
...mple this is how to install JDK 1.7.0_13;
Download the JDK from Oracle's site. The download to the newest version is always linked from http://java.oracle.com.
As root, do;
cd /usr/local
tar xzf <the file you just downloaded>
As your normal user, add or change these two lines in your ~/...
Resize svg when window is resized in d3.js
...sive
http://soqr.fr/testsvg/embed-svg-liquid-layout-responsive-web-design.php
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How do you create a toggle button?
....ready() (or some object literals init() function if your building an ajax site..) drop some JQuery like so:
$("#myToggleButton").button()
thats it. (don't forget the < label for=...> because JQueryUI uses that for the body of the toggle button..)
From there you just work with it like any ...
Where am I? - Get country
...e information as json. From this json you can get the country easily. This site works using your current IP,it automatically detects the IP and sendback details.
Docs http://ip-api.com/docs/api:json Hope it helps.
Example json
{
"status": "success",
"country": "United States",
"countryCode...
jQuery event to trigger action when a div is made visible
I'm using jQuery in my site and I would like to trigger certain actions when a certain div is made visible.
22 Answers
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Make body have 100% of the browser height
... Thank you so much, Angry Dan, that ugly white space at the bottom of my site is gone!
– Boris Burkov
May 7 '14 at 15:37
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Modify alpha opacity of LESS variable
...
The site documentation gives the answer:
background: fade(@blue, 20%);
The function name is fade not alpha according to that document.
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Converting RGB to grayscale/intensity
...on color in general:
Wikipedia Luma
Bruce Lindbloom 's outstanding web site
chapter 4 on Color in the book by Colin Ware, "Information Visualization", isbn 1-55860-819-2;
this long link to Ware in books.google.com
may or may not work
cambridgeincolor :
excellent, well-written
"tutorials on how...
Why does make think the target is up to date?
...going to be part of issue 8 of the POSIX standard austingroupbugs.net/view.php?id=523
– osvein
Jul 29 '17 at 9:31
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MySQL convert date string to Unix timestamp
...with MySQL:
http://www.epochconverter.com/programming/mysql-from-unixtime.php
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