Techy Things

Install Selenium + Firefox drivers + Headless drivers on CentOS 7 0

Install Selenium + Firefox drivers + Headless drivers on CentOS 7

Downloads Binaries Chromedriver https://sites.google.com/a/chromium.org/chromedriver/downloads Extract and cp to /usr/local/bin/ For more info see https://intoli.com/blog/running-selenium-with-headless-chrome/ Install Python and Python Modules pyenv install 2.7.9 pyenv local 2.7.9 pip install -U setuptools pip install paramiko deepdiff faker ConfigParser enum...

Backbone Collection Flexible Value Sorting Solution 0

Backbone Collection Flexible Value Sorting Solution

Model/Collection Declaration Inputs.Collection = Backbone.Collection.extend({ model: Inputs.Model, url: "/apis/v2/inputs", sortAttribute: "name", // supported attributes are model's element names + any custom strategies below comparator: function(model) { return Utils.genericComparator.call(this, model); }, strategies: {}, changeSort: function...

Convert a TS file to MP4 using ffmpeg Looselessly 0

Convert a TS file to MP4 using ffmpeg Looselessly

$> ffmpeg -analyzeduration 2147483647 -probesize 2147483647 -i ~/assets/input.ts -c:v copy -c:a copy ~/assets/output.mp4 analyzeduration and probesize are just a safety in case the GOP size is very high in TS stream. You might not need...

Website Tools 0

Website Tools

Emails https://toolbox.googleapps.com/apps/checkmx/check   Page loading speed https://developers.google.com/speed/pagespeed/insights/

HEVC Decoding in the Browser 0

HEVC Decoding in the Browser

On Windows 10, in Edge, it is already available. I however needed to install manually this extension from Microsoft https://www.microsoft.com/en-ca/store/p/hevc-video-extension/9n4wgh0z6vhq     In terms of Javascript video player, Bitmovin supports HLS HEVC.  

Create USB from ISO in Mac 0

Create USB from ISO in Mac

List all disks diskutil list Output: % diskutil list /dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *251.0 GB disk0 1: EFI EFI 209.7 MB disk0s1 2: Apple_CoreStorage Macintosh HD 250.1 GB...

Docker Quickstart Guide 0

Docker Quickstart Guide

Glossary host => the real machine container => inside host Start Docker Docker won't run by default after reboot. sudo systemctl start docker Verify that docker is installed correctly by running the hello-world image. sudo docker run hello-world...