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What is the difference between GitHub and gist?
...ll blown repository of source code src, supporting documents ( markdown or html, or both ) docs or root, images png, ico, svg, and a config.sys file for running Yaml variables hosted on a Jekyll server.
Does a simple Gist file support Yaml front matter?
Me thinks not.
From the official GitHub Gis...
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
...a web app for the iPad ( not a regular App Store app - it's written using HTML, CSS and JavaScript). Since the keyboard fills up a huge part of the screen, it would make sense to change the app's layout to fit the remaining space when the keyboard is shown. However, I have found no way to detect wh...
How to randomly sort (scramble) an array in Ruby?
....7+. See official documentation[http://ruby-doc.org/core-1.9/classes/Array.html]
def shuffle
dup.shuffle!
end unless method_defined? :shuffle
# Standard in Ruby 1.8.7+. See official documentation[http://ruby-doc.org/core-1.9/classes/Array.html]
def shuffle!
size.times do |i|
r...
rails simple_form - hidden field - create?
...
try this
= f.input :title, :as => :hidden, :input_html => { :value => "some value" }
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How to find children of nodes using BeautifulSoup
... This answers the question how to select <a>link1</a> in the HTML given in the question, but this will FAIL when the first <li class="test"> will contain no <a> elements and there are other li elements with test class that contains<a>.
– radzak
...
MySQL remove all whitespaces from the entire column
...name`, '\n', '')
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace
To remove first and last space(s) of column :
UPDATE `table` SET `col_name` = TRIM(`col_name`)
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_trim
...
Should I use 'border: none' or 'border: 0'?
...n eye on your styles if they do much cascading and such like I think.
<html>
<head>
<style>
div {border: 1px solid black; margin: 1em;}
.zerotest div {border: 0;}
.nonetest div {border: none;}
div.setwidth {border-width: 3px;}
div.setstyle {border-style: dashed;}
</style>
...
Can I use assert on Android devices?
...
See the Embedded VM Control document (raw HTML from the source tree, or a nicely formatted copy).
Basically, the Dalvik VM is set to ignore assertion checks by default, even though the .dex byte code includes the code to perform the check. Checking assertions is tu...
What does an Asterisk (*) do in a CSS selector?
...
* is a wildcard. What it means is that it will apply the style to any HTML element. Additional *'s apply the style to a corresponding level of nesting.
This selector will apply different colored outlines to all elements of a page, depending on the elements's nesting level.
...
PyPy — How can it possibly beat CPython?
... interpreter). - Refer https://pypy.readthedocs.org/en/latest/architecture.html for details.
Q3. And what are the chances of a PyPyPy or PyPyPyPy beating their score?
That would depend on the implementation of these hypothetical interpreters. If one of them for example took the source, did some ki...