av01d
Gadgets, Computers and Nerdy Stuff
HTML5 Webapp too wide on iPad with iOS7?
0
I ran into a very nasty issue with iOS7 on an iPad today: My webapp would render way too wide, causing scrollbars, where it would fit perfectly on older iOS versions.
Turns out that the culprit is in the meta-viewport tag.
This is what I had:
<meta name="viewport" content="width=device-width, [...]
Contrast and Brightness plugin for fabric.js
02 months ago
by Arjan
in Javascript
I’ve written a small plugin for the excellent fabric.js canvas library. Here’s the code you need, add it to your page after fabfic is loaded.
fabric.Image.filters.BrightnessContrast = fabric.util.createClass(fabric.Image.filters.BaseFilter, {
type: 'BrightnessContrast',
initialize: [...]
Check syntax of all PHP files, recursively
03 months ago
by Arjan
in Shell script
Here’s a one-liner to check/validate the syntax of all your PHP files at once. It simply runs php -l on all files with extension .php:
find . -type f -name "*.php" -exec php -l {} \; | grep -v 'No syntax errors'
Quickly replace strings in many/all files
03 months ago
by Arjan
in Shell script
This is mainly a note to self, maybe it helps someone else. Here’s a one-liner to replace a string in a lot of files at once:
Replace replaceFrom with replaceTo in all writable files in the current directory, recursively:
find . -type f -writable -print0 | xargs -0 sed -i [...]
My Smart Roadster in Autoweek
04 months ago
by Arjan
in Smart Roadster
My Smart Roadster is featured in Dutch car magazine Autoweek.
Here is the video that goes with the article.
Smart Roadster Brabus Pictures
14 months ago
by Arjan
in Smart Roadster
Here are some pictures of my Smart Brabus Roadster. The pictures were taken and photoshopped by my friend Oskar de Waal.
CodeMirror plugin for TinyMCE 4
15 months ago
by Arjan
in Javascript
I’ve written a CodeMirror plugin for the new TinyMCE4 WYSIWYG editor. You can read all about it here, there’s a free download as well.
Apache “rewrite rule” for REST API
0
Here’s how you can configure your Apache webserver for a REST API, without using rewrite rules (thus: you don’t need the rewrite engine). Simply add the following line to your <VirtualHost>:
AliasMatch ^/api/rest/v1/(.*)$ /var/www/[mywebsite]/htdocs/api/rest/v1/index.php
In index.php, you can read [...]
Javascript: Add URL parameter
08 months ago
by Arjan
in Javascript
Here’s a handy function for adding a new parameter to a URL:
function addUrlParam(param, value)
{
var url = location.href;
if (location.search.indexOf(param) != -1) return url;
var hash = location.hash, sep = url.indexOf('?') == -1 ? '?' : '&';
return url.replace(hash,'') + sep [...]
SynoExt add-on for Firefox 4, 5 and 6
32 years ago
by Arjan
in DiskStation
The SynoExt add-on for Firefox is great for people who have a Synology DiskStation: downloading torrents on the NAS straight from the browser.
Too bad the extension isn’t being maintained, and is now incompatible with new Firefox versions (everything newer than 3.6 won’t work).
Turns out that there [...]