Skip to content

Instantly share code, notes, and snippets.

View vilaca's full-sized avatar
🎯
Focusing

João Vilaça vilaca

🎯
Focusing
53 followers · 47 following
View GitHub Profile
@vilaca
vilaca / 4-step-sequencer
Created April 22, 2018 21:03
#include "Volume3.h"
#define speakerPin 9
void setup() {
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
@vilaca
vilaca / autocomplete-hack.html
Last active October 25, 2018 20:59
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Autocomplete - functionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-2.1.0.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
@vilaca
vilaca / gist:e40d4a2c3b2122a04969c7f645dc16b5
Created January 20, 2019 00:48
docker install - centos7
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce
sudo usermod -aG docker $(whoami)
sudo systemctl enable docker.service
sudo systemctl start docker.service
sudo yum install epel-release
sudo yum install -y python-pip
sudo pip install docker-compose
pip install --upgrade pip
@vilaca
vilaca / setup.sh
Last active July 14, 2019 18:00
docker ce and docker-compose install in centos7-64b
yum -y update
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum -y install yum-utils device-mapper-persistent-data lvm2 docker-ce
systemctl start docker
systemctl enable docker
yum -y install epel-release
yum -y install python-pip
pip install docker-compose
# pip install --upgrade pip
yum -y install wget unzip git
@vilaca
vilaca / gist:1eea771a356acd23a632ba630bfe92cf
Created September 2, 2019 22:22
8k120fps
# ffmpeg -f lavfi -i color=black:s=7680x4320:r=120 -preset ultrafast -t 60 8k120fps.mp4
ffmpeg version N-94664-g0821bc4eee Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.1.1 (GCC) 20190807
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --en
@vilaca
vilaca / gist:053dcf5f28b60442aa5f5628cf8f411b
Created September 3, 2019 00:06
Draw text in video FFMPEG
#ffmpeg -f lavfi -i color=white:s=1920x1080:r=1 -preset ultrafast -t 60 -vf "drawtext=text='Full HD (1920x1080)':enable='between(t,0,20)':fontcolor=red:fontsize=124:x=(w-tw)/2:y=20, drawtext=text='Full HD (1920x1080)':enable='between(t,5,25)':fontcolor=blue:fontsize=124:x=(w-tw)/2:y=200, drawtext=text='Full HD (1920x1080)':enable='between(t,10,30)':fontcolor=green:fontsize=124:x=(w-tw)/2:y=380, drawtext=text='Full HD (1920x1080)':enable='between(t,15,35)':fontcolor=yellow:fontsize=124:x=(w-tw)/2:y=560, drawtext=text='Full HD (1920x1080)':enable='between(t,20,40)':fontcolor=pink:fontsize=124:x=(w-tw)/2:y=740, drawtext=text='Full HD (1920x1080)':enable='between(t,25,45)':fontcolor=cyan:fontsize=124:x=(w-tw)/2:y=920" _.mp4
ffmpeg version N-94664-g0821bc4eee Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.1.1 (GCC) 20190807
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-
@vilaca
vilaca / gist:5535b94842f451ff7ce85200614701e9
Created September 3, 2019 00:52
FFMPEG - generate video and sound
ffmpeg -f lavfi -i color=white:s=1920x1080:r=1 -preset ultrafast -t 60 -vf " drawtext=text='You will':enable='between(t,0,60)':fontcolor=red:fontsize=124:x=10:y=20, drawtext=text='You will hear a':enable='between(t,5,60)':fontcolor=red:fontsize=124:x=10:y=20, drawtext=text='You will hear a reverse':enable='between(t,10,60)':fontcolor=red:fontsize=124:x=10:y=20, drawtext=text='You will hear a reverse cymbal':enable='between(t,15,60)':fontcolor=blue:fontsize=124:x=10:y=20, drawtext=text='In 5 secs...':enable='between(t,25,60)':fontcolor=cyan:fontsize=124:x=(w-tw)/2:y=220" clip.mp4
ffmpeg -y -i clip.mp4 -itsoffset 00:00:30 -i cymb.mp3 -map 0:0 -map 1:0 -c:v copy -preset ultrafast -async 1 clipWsound.mp4
@vilaca
vilaca / index.html
Created September 26, 2019 22:34
Google maps full background
<html>
<head>
<style>
#map_canvas {
width: 100%;
height: 100vh;
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script>
@vilaca
vilaca / java-style-eclipse.xml
Created October 18, 2019 01:55
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<profiles version="13">
<profile kind="CodeFormatterProfile" name="GoogleStyle adaptation by jvilaca@gmail.com" version="1.0.0">
<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/>
@vilaca
vilaca / shorten.py
Created February 6, 2020 01:28
from bidict import bidict
from django.core.exceptions import ValidationError
from django.core.validators import URLValidator
from flask import Flask, request, redirect
from flask_restful import Resource, Api
from random import randrange
class Redirects(Resource):
def get(self, short):