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Convert light frequency to RGB?
...
Here's a detailed explanation of the entire conversion process: http://www.fourmilab.ch/documents/specrend/. Source code included!
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How do you configure Django for simple development and deployment?
...e:
if LIVEHOST:
DEBUG = False
PREPEND_WWW = True
MEDIA_URL = 'http://static1.grsites.com/'
else:
DEBUG = True
PREPEND_WWW = False
MEDIA_URL = 'http://localhost:8000/static/'
and so on. A little bit less readable, but it works fine and saves having to juggle multiple settin...
Valid content-type for XML, HTML and XHTML documents
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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 4...
Should I use alias or alias_method?
...alias_method treats self as the value determined at the run time.
Source: http://blog.bigbinary.com/2012/01/08/alias-vs-alias-method.html
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How to draw polygons on an HTML5 canvas?
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from http://www.scienceprimer.com/drawing-regular-polygons-javascript-canvas:
The following code will draw a hexagon. Change the number of sides to create different regular polygons.
var ctx = document.getElementById('hexago...
Where am I? - Get country
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Use this link http://ip-api.com/json ,this will provide all the 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://i...
How to align input forms in HTML
..."b" type="text">
</p>
</form>
Here's a JSFiddle: http://jsfiddle.net/DaS39/1/
And if you need the labels right-aligned, just add text-align: right to the labels: http://jsfiddle.net/DaS39/
EDIT: One more quick note: CSS tables also let you play with columns: for example...
How does Tortoise's non recursive commit work?
...to fix it: press F5 in the commit window (not in the "warning popup")
See http://tortoisesvn.tigris.org/ds/viewMessage.do?dsForumId=757&dsMessageId=2831045 for details.
On 26.08.2011 22:39, Ryan J Ollos wrote:
For several months now I've been seeing the following dialog box appear...
Converting RGB to grayscale/intensity
...ferenced in an answer to a previous similar question. It is very helpful:
http://cadik.posvete.cz/color_to_gray_evaluation/
It shows 'tons' of different methods to generate grayscale images with different outcomes!
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MySql server startup error 'The server quit without updating PID file '
...install_db:
mysql_install_db --help
and view the MySQL documentation:
http://dev.mysql.com/doc/refman/5.5/en/mysql-install-db.html
http://dev.mysql.com/doc/refman/5.5/en/default-privileges.html
For mysql 8.x:
unset TMPDIR
mysqld --initialize-insecure --log-error-verbosity --user=`whoami` --...