thiagofm

# Creating a complex hash, with nested keys 
my_complex_hash = {
  users: [
    {name: "Yukihiro Matsumoto", age: 57},
    {name: "Kabosu the Shiba Inu", age: 16},
    {name: "Thiago Massa", age: 33}
  ]
}

morrolinux

- Parzialmente ispirato a vari gist sparsi per il web
- Sto ancora facendo tuning dei parametri

# TRASMETTERE:

INTEL e AMD [VAAPI] (libva-mesa-driver):
ffmpeg -f x11grab -s 1920x1080 -framerate 60 -i $DISPLAY -vaapi_device /dev/dri/renderD128   -vf 'format=nv12,hwupload,scale_vaapi=w=1920:h=1080'   -c:v h264_vaapi -qp:v 26 -bf 0 -preset superfast -tune zerolatency -b:v 2000K -minrate 2000K -maxrate 2000K -bufsize 512k -f rawvideo   udp://192.168.1.222:12345
    
NVIDIA (CUDA/NVENC/H264) STREAM:
ffmpeg -hwaccel cuda -hwaccel_output_format cuda -f x11grab -s 1920x1080 -i $DISPLAY -c:v h264_nvenc -zerolatency 1 -delay:v 0 -preset p1 -tune ull -b:v 2000k -bufsize 512k -maxrate 2000k -qmin 0 -temporal-aq 1 -rc-lookahead 0 -i_qfactor 0.75 -b_qfactor 1.1 -f rawvideo udp://192.168.1.222:12345

devonestes

# Step 1

def create_subscription(email, plan_id, payment_method_id) do
  with %User{customer_id: nil, name: name} = user <-
         Repo.get_by(User, email: email),
       {:ok, %Stripe.Customer{id: customer_id}} <-
         Stripe.Customer.create(%{
           name: name,
           email: email,
           payment_method: payment_method_id,

rsp

Git Strict Flow and GitHub Project Guidelines

Or how to turn this:

into this:

cschiewek

To forward X11 from inside a docker container to a host running macOS

1. Install XQuartz: https://www.xquartz.org/
2. Launch XQuartz. Under the XQuartz menu, select Preferences
3. Go to the security tab and ensure "Allow connections from network clients" is checked.
4. Run xhost + ${hostname} to allow connections to the macOS host *
5. Setup a HOSTNAME env var export HOSTNAME=`hostname`*
6. Add the following to your docker-compose:

 environment:

corbanb

function base64url(source) {
	// Encode in classical base64
	encodedSource = CryptoJS.enc.Base64.stringify(source);

	// Remove padding equal characters
	encodedSource = encodedSource.replace(/=+$/, '');

	// Replace characters according to base64url specifications
	encodedSource = encodedSource.replace(/\+/g, '-');
	encodedSource = encodedSource.replace(/\//g, '_');

so0k

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

alepez

sudo apt-get install xserver-xorg-legacy

Edit /etc/X11/Xwrapper.config

allowed_users=anybody
needs_root_rights=yes

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

gwillem

# Add this snippet to the top of your playbook. 
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# gwillem@gmail.com

- hosts: all
  gather_facts: False
  
  tasks:
  - name: install python 2
    raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)