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find() with nil when there are no records
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How to Execute SQL Server Stored Procedure in SQL Developer?
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Pass Variables by Reference in Javascript
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answered Oct 28 '14 at 13:51
Mukund KumarMukund...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...eck out the WebAPI Guidance page for documentation and example at
https://www.asp.net/web-api/overview/advanced/calling-a-web-api-from-a-net-client
Pay special attention to this call-out:
HttpClient is intended to be instantiated once and re-used throughout the life of an application. Especial...
Is multiplication and division using shift operators in C actually faster?
...difficult to do meaningfully, but we can look at a few facts. From http://www.penguin.cz/~literakl/intel/s.html#SAL and http://www.penguin.cz/~literakl/intel/i.html#IMUL we get an idea of x86 clock cycles needed for arithmetic shift and multiplication. Say we stick to "486" (the newest one list...
A command-line HTML pretty-printer: Making messy HTML readable [closed]
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Have a look at the HTML Tidy Project: http://www.html-tidy.org/
The granddaddy of HTML tools, with support for modern standards.
There used to be a fork called tidy-html5 which since became the official thing. Here is its GitHub repository.
Tidy is a console a...
What is the most efficient string concatenation method in python?
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@mshsayem: "".join(chr(x) for x in xrange(65,91)) --- in this case, the argument to join is an iterator, created through a generator expression. There's no temporary list that gets constructed.
– balpha
Aug 22 '09 at 20:19
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Single Sign On across multiple domains [closed]
...rent are the host names?
These hosts can share cookies:
mail.xyz.com
www.xyz.com
logon.xyz.com
But these cannot:
abc.com
xyz.com
www.tre.com
In the former case you can bang out a cookie-based solution. Think GUID and a database session table.
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Rails 4 LIKE query - ActiveRecord adds quotes
... mean, are those search strings sanitized?
– jdscosta91
Oct 16 '14 at 17:08
6
@jdscosta91 the ? i...
How to extract URL parameters from a URL with Ruby or Rails?
...ink you want to turn any given URL string into a HASH?
You can try http://www.ruby-doc.org/stdlib/libdoc/cgi/rdoc/classes/CGI.html#M000075
require 'cgi'
CGI::parse('param1=value1&param2=value2&param3=value3')
returns
{"param1"=>["value1"], "param2"=>["value2"], "param3"=>["val...