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@ingramchen
ingramchen / gist:e2af352bf8b40bb88890fba4f47eccd0
Created April 5, 2016 12:58
ffmpeg convert gif to mp4, for best cross browser compatibility
### Full command line options
```
ffmpeg -f gif -i FOO.gif -pix_fmt yuv420p -c:v libx264 -movflags +faststart -filter:v crop='floor(in_w/2)*2:floor(in_h/2)*2' BAR.mp4
```
### Notie
* output mp4 is encoded with h264, support Firefox/Chrome/Safari in Windows, Mac OSX, Android, and iOS.
@HugoMatilla
HugoMatilla / ADBCheatSheet.md
Last active August 26, 2025 04:57
ADB Cheat Sheet

CONFIG

Include adb and other android tools on your path

In Users/hugomatilla.bash_profile add export PATH=$PATH:/Users/hugomatilla/Documents/AndroidSDKs/sdk/platform-tools export PATH=$PATH:/Users/hugomatilla/Documents/AndroidSDKs/sdk/tools

My own adb location

cd /Users/hugomatilla/Documents/AndroidSDKs/sdk/platform-tools
@niksumeiko
niksumeiko / disable-html-form-input-autocomplete-autofill.md
Last active November 26, 2025 15:46
Disable HTML form input autocomplete and autofill

Disable HTML Form Input Autocomplete and Autofill

  1. Add autocomplete="off" onto <form> element;
  2. Add hidden <input> with autocomplete="false" as a first children element of the form.
<form autocomplete="off" method="post" action="">
    <input autocomplete="false" name="hidden" type="text" style="display:none;">
    ...
@vasanthk
vasanthk / System Design.md
Last active December 9, 2025 18:43
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@erikaheidi
erikaheidi / le-renew.sh
Last active February 23, 2022 02:13
Auto renewal for Let's Encrypt Apache
#!/bin/bash
#================================================================
# Let's Encrypt renewal script for Apache on Ubuntu/Debian
# @author Erika Heidi<[email protected]>
# Usage: ./le-renew.sh [base-domain-name]
# More info: http://do.co/1mbVihI
#================================================================
domain=$1
le_path='/opt/letsencrypt'
le_conf='/etc/letsencrypt'
@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active December 4, 2025 03:23
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location
@etes
etes / pi_mount_usb.md
Last active August 13, 2025 22:27
How to setup mount / auto-mount USB Hard Drive on Raspberry Pi

How to setup mount / auto-mount USB Hard Drive on Raspberry Pi

Follow the simple steps in the order mentioned below to have your USB drive mounted on your Raspberry Pi every time you boot it.

These steps are required especially if your are setting up a Samba share, or a 24x7 torrent downloader, or alike where your Raspberry Pi must have your external storage already mounted and ready for access by the services / daemons.

Step 0. Plug in your USB HDD / Drive to Raspberry Pi If you are using a NTFS formatted drive, install the following

<?php
namespace Acme\Serializer\Normalizer;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\Normalizer\SerializerAwareNormalizer;
@chadrien
chadrien / README.md
Last active August 24, 2025 21:28
Debug PHP in Docker with PHPStorm and Xdebug

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

  1. For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:
FROM php:5

RUN yes | pecl install xdebug \
&amp;&amp; echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" &gt; /usr/local/etc/php/conf.d/xdebug.ini \