jaydenseric

Video conversion with FFmpeg

Install

On mac:

1. Download the latest release.
2. Extract the binary and place it in /usr/local/bin.

Command basics

HaydenElza

#!/bin/bash
COUNTER=0
while [ $COUNTER -lt 10000 ]; do
    xdotool click 1
    sleep 0.001s
    echo The counter is $COUNTER
    let COUNTER=COUNTER+1
done

glen-cheney

Encoding Video

Installing

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus

denji

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

kelvinmo

<?php
/**
 * Returns a pre-signed URL to access a restricted AWS S3 object.
 *
 * @param string $access_key the AWS access key
 * @param string $secret_key the AWS secret key associated with the access key
 * @param string $bucket the S3 bucket
 * @param string $canonical_uri the object in the S3 bucket expressed as a canonical URI.
 * This should begin with the / character, and should not be URL-encoded
 * @param int $expires the time that the pre-signed URL will expire, in seconds

amoilanen

var spawn = require('child_process').spawn;

function spawnProcess(dir, cmd) {
  return (process.platform.toLowerCase().indexOf("win") >= 0) 
    ? spawnWindowsProcess(dir, cmd)
    : spawnLinuxProcess(dir, cmd);
}

function spawnWindowsProcess(dir, cmd) {
  return spawn("cmd.exe", ["/c", cmd], {cwd: dir});

gavinhungry

#
# Name: nginx-tls.conf
# Auth: Gavin Lloyd <[email protected]>
# Desc: Nginx SSL/TLS configuration for "A+" Qualys SSL Labs rating
#
# Enables HTTP/2, PFS, HSTS and OCSP stapling. Configuration options not related
# to SSL/TLS are not included here.
#
# Additional tips:
#

mobilemind

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

parhammmm

# This code is under the MIT license.
# Inspired by this StackOverflow question:
http://stackoverflow.com/questions/3295405/creating-django-objects-with-a-random-primary-key

import struct
from Crypto.Cipher import DES
from django.db import models

def base36encode(number):
    """Encode number to string of alphanumeric characters (0 to z). (Code taken from Wikipedia)."""

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'