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Removing all empty elements from a hash / YAML?
... @BSeven it seems they heard you! api.rubyonrails.org/classes/Hash.html#method-i-compact (Rails 4.1)
– dgilperez
Aug 23 '14 at 16:04
2
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Vertical Text Direction
...
I was searching for an actual vertical text and not the rotated text in HTML as shown below. So I could achieve it by using the following method.
HTML:-
<p class="vericaltext">
Hi This is Vertical Text!
</p>
CSS:-
.vericaltext{
width:1px;
word-wrap: break-word;
font-fami...
Benefits of EBS vs. instance-store (and vice-versa) [closed]
...a real HA system. See also stu.mp/2011/04/the-cloud-is-not-a-silver-bullet.html
– Jim Soho
Jun 11 '11 at 11:34
2
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What does “async: false” do in jQuery.ajax()?
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@Matt no it is not (anymore ^^) w3schools.com/html/html5_webworkers.asp
– borrel
Jul 11 '13 at 23:03
5
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error_log per Virtual Host?
...;
ServerName example.com
DocumentRoot /var/www/domains/example.com/html
ErrorLog /var/www/domains/example.com/apache.error.log
CustomLog /var/www/domains/example.com/apache.access.log common
php_flag log_errors on
php_flag display_errors on
php_value error_reporting 21474...
Have a div cling to top of screen if scrolled down past it [duplicate]
...s IE7/8, FFox 3.6, Safari 4, and Chrome on a XP PC. perldoc.perl.org/perl.html
– Andrew
May 25 '10 at 19:50
1
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How to determine if a list of polygon points are in clockwise order?
...tem. The reason that's worth mentioning is that some common contexts, like HTML5 canvas, use an inverted Y-axis. Then the rule has to be flipped: if the area is negative, the curve is clockwise.
– LarsH
Oct 11 '13 at 20:49
...
How to get multiple select box values using jQuery?
...ed values:
var selectedValues = $('#multipleSelect').val();
and in your html:
<select id="multipleSelect" multiple="multiple">
<option value="1">Text 1</option>
<option value="2">Text 2</option>
<option value="3">Text 3</option>
</select&g...
How to insert a line break before an element using CSS
...ly solution was to actually append an empty <div></div> in the HTML.
– Adam Reis
Jun 10 '16 at 2:25
2
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Remove spaces from std::string in C++
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Can you use Boost String Algo? http://www.boost.org/doc/libs/1_35_0/doc/html/string_algo/usage.html#id1290573
erase_all(str, " ");
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