mhussain

#!/bin/sh
# modified by jfro from http://www.cnysupport.com/index.php/linode-dynamic-dns-ddns-update-script
# Uses curl to be compatible with machines that don't have wget by default

LINODE_API_KEY=licensekey
DOMAIN_ID=domainid
RESOURCE_ID=resourceid

WAN_IP=`curl -s ifconfig.me/ip`
if [ -f $HOME/.wan_ip.txt ]; then

protrolium

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

jakub-g

Beware of <script async defer> blocking HTML "load" event

2015.10.07 t

On the importance of simulated latency testing, and bulletproofing your page from the third-party JS load failures

TL;DR

afriza

Compiling and installing vlc with Decklink support on Ubuntu 18.04 Server

Note that there are API changes in BlackMagic Design (BMD) SDK 11 onwards; so as of vlc-3.0.8, compile it with BMD SDK 10.11.4.
Also note that you need to disable UEFI Secure Boot in order to install BMD driver successfully.
Additional note: VLC may have stuttering sound when playing through DeckLink which is caused by commit 576b4da8d674d8a98dd493e9b343f1875efde047

• Download Desktop Video (driver) & Desktop Video SDK from https://www.blackmagicdesign.com/support/family/capture-and-playback
• Install Desktop Video (driver)

  tar -xf Blackmagic_Desktop_Video_Linux_*.tar.gz
  cd Blackmagic_Desktop_Video_Linux_*/deb/x86_64/

qdm12

Wireguard and iptables restrictions for multiple users

If you don't know what Wireguard is, well, you should. It's fast, easy to setup and highly configurable. We will configure Wireguard for multiple users with various restrictions using iptables.

Assumptions

This should fit most setups (not mine though 😉)

sindresorhus

Pure ESM package

The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS.

This means you have the following choices:

1. Use ESM yourself. (preferred)
   Use import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide.
2. If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).
3. Stay on the existing version of the package until you can move to ESM.

arm2arm

# If you change some settings in the zfs dataset you should rebalance it in order to store data with this current settings.
# Usage:
# zfs set recordsize=1M data/archive
# sh ./rebalance_zfs.sh /data/archive| parallel -P 16 --eta
mypath=$1

find $mypath   -type f  | xargs -d '\n' -I{}  echo "rsync  -a --inplace  \"{}\" \"{}.abcdef\";unlink \"{}\";mv \"{}.abcdef\" \"{}\" "