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@flackend
flackend / Redirect After Session Expires.md
Last active October 20, 2018 12:44
Example solution to handling re-authentication after session expires for AJAX requests.

When a user's session expires and they're on a page that uses ajax requests, you need to set up something to gracefully handle reauthenticating. In this example, we prompt the user and redirect them to the login page.

demo

For Laravel, in your auth filter:

<?php
Route::filter('auth', function()
{

DB Design performance tips and tricks


  • Learn from smarties
  • Evangelize good DB design (which in turn helps you solidify your own knowledge)
  • Talk to business people
  • Benchmark your queries to determine the fastest

@yellowled
yellowled / ffmpeg-html5
Created December 6, 2011 19:39
Convert videos to proper formats for HTML5 video on Linux shell using ffmpeg. Will probably convert this to a bash script later, but for the time being, here's some examples. Not sure there have actually sensible dimensions and bitrates for web video.
# webm
ffmpeg -i IN -f webm -vcodec libvpx -acodec libvorbis -ab 128000 -crf 22 -s 640x360 OUT.webm
# mp4
ffmpeg -i IN -acodec aac -strict experimental -ac 2 -ab 128k -vcodec libx264 -vpre slow -f mp4 -crf 22 -s 640x360 OUT.mp4
# ogg (if you want to support older Firefox)
ffmpeg2theora IN -o OUT.ogv -x 640 -y 360 --videoquality 5 --audioquality 0 --frontend