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Calculating distance between two points, using latitude longitude?
...ttps://lucene.apache.org/core/8_2_0/core/org/apache/lucene/util/SloppyMath.html
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Displaying the Indian currency symbol on a website
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The HTML entity for the Indian rupee sign is ₹ (₹). Use it like you would © for the copyright sign. For more, read Wikipedia's article on the rupee sign.
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What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
...web server. Use this if you
have a directory full of HTML, cgi, php3, epy, or rpy
files or any other files that you want to be served up
raw.
There are also a bunch of other commands such as:
conch A Conch SSH service.
d...
Asp.net MVC ModelState.Clear
...Bug? EditorFor and DisplayFor don't display same value and ASP.NET MVC’s Html Helpers Render the Wrong Value
– Metro Smurf
Sep 7 '11 at 20:39
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How is the “greater than” or “>” character used in CSS?
...{color: white;}
(from http://www.xml.com/pub/a/2003/06/18/css3-selectors.html)
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Putting license in each code file? [closed]
...t be the GNU GPL.) (1)
Source:
1) http://www.gnu.org/licenses/gpl-faq.html#GPLOmitPreamble
See also http://softwarefreedom.org/resources/2012/ManagingCopyrightInformation.html
A free ebook from ifrOSS explains and comments the GPL 2 in german language. There is another one for GPL 3
For a w...
How do I call an Angular.js filter with multiple arguments?
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In HTML Template Binding {{ filter_expression | filter:expression:comparator }}, In JavaScript $filter('filter')(filter_expression, expression, comparator)
– Roman Sklyarov
Dec 19 '13 at 16...
iOS: Multi-line UILabel in Auto Layout
...utWidth and see devetc.org/code/2014/07/07/auto-layout-and-views-that-wrap.html for a brief but informative writeup, complete with animated GIFs (not my writeup, I found it through Google)
– tboyce12
Oct 9 '15 at 0:46
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Check if a string matches a regex in Bash script
...date"
else
echo "Invalid date"
fi
Reference: http://tldp.org/LDP/abs/html/bashver3.html#REGEXMATCHREF
NOTE: The quoting in the matching operator within the double brackets, [[ ]], is no longer necessary as of Bash version 3.2
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Run a callback only if an attribute has changed in Rails
...https://www.ombulabs.com/blog/rails/upgrades/active-record-5-1-api-changes.html
Here is the summary I made for myself on the changes to ActiveRecord::Dirty in Rails 5.1+:
ActiveRecord::Dirty
https://api.rubyonrails.org/classes/ActiveRecord/AttributeMethods/Dirty.html
Before Saving (OPTIONAL CHAN...