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How to replace a single word under cursor?
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Not sure what you mean that it does not change modes, opposite seems to be the case, but maybe that's what you wanted, to remain in insert mode. But a big advantage is that this (contrary to viwp) can be done several times with just one yanking. Thanks!
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How to use bootstrap-theme.css with bootstrap 3?
...ing about this is that if you use the Customizing feature on the bootstrap site (getbootstrap.com/customize ), it puts your customizations in the bootstrap.css and not the theme file. That page also contains no options for modifying anything related to The Theme (tm). As far as I can see, the theme...
Haskell error parse error on input `='
...pressions by default, not parse statements, whereas the file format is the opposite. That's why, to make statements (ie: set variables, define functions, etc) you have to declare that you're doing using let. Think of GHCi as one big let ... in ... statement.
– AJF
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How to concatenate strings in twig
...oncat('http://', app.request.host) }}:
In src/AppBundle/Twig/AppExtension.php
<?php
namespace AppBundle\Twig;
class AppExtension extends \Twig_Extension
{
/**
* {@inheritdoc}
*/
public function getFunctions()
{
return [
new \Twig_SimpleFunction('conca...
Apache redirect to another port
...ccess Jenkins from the root domain.
I found I had to disable the default site to get this to work. Here's exactly what I did.
$ sudo vi /etc/apache2/sites-available/jenkins
And insert this into file:
<VirtualHost *:80>
ProxyPreserveHost On
ProxyRequests Off
ServerName mydomain.com
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In Django, how do I check if a user is in a certain group?
I created a custom group in Django's admin site.
12 Answers
12
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Regular expression for a hexadecimal number?
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If you're using Perl or PHP, you can replace
[0-9a-fA-F]
with:
[[:xdigit:]]
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How do I find out with jQuery if an element is being animated?
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This is very not true... The opposite of jquery 'is' is not 'not'. 'not' removes filtered elements from the jquery object. If you want to check for not animated object you do if (!$(element).is(':animated')) {...}
– amosmos
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How to display Base64 images in HTML?
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If you have PHP on the back-end, you can use this code:
$image = 'http://images.itracki.com/2011/06/favicon.png';
// Read image path, convert to base64 encoding
$imageData = base64_encode(file_get_contents($image));
// Format the image...
Good introduction to the .NET Reactive Framework [closed]
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Here's a wiki site with lots of code examples demonstrating how to use different features of the .NET Rx framework: http://rxwiki.wikidot.com/101samples
I found this to be the most comprehensive site out there, and the one that's quickest...