tobihans

• Gstreamer Pipeline Samples
  • Video
    • display test video
    • record to file
    • record and display at the same time(queue)
    • record webcam to *.mp4(jetson nano)
    • fps test
  • Audio
  • Mux Video and Audio
• Media File

tobihans

Capture a video of a given X Window with gstreamer.

X Window ID

Get the target window ID with the following:

xwininfo

tobihans

/*
Copy this into the console of any web page that is interactive and doesn't
do hard reloads. You will hear your DOM changes as different pitches of
audio.

I have found this interesting for debugging, but also fun to hear web pages
render like UIs do in movies.
*/

const audioCtx = new (window.AudioContext || window.webkitAudioContext)()

tobihans

from django.core.files.storage import default_storage
from django.core.files.base import ContentFile

file = request.FILES['your_file_fieldname']
path = default_storage.save('heart_of_the_swarm.txt', ContentFile(file.read()))

#https://twigstechtips.blogspot.com/2012/04/django-how-to-save-inmemoryuploadedfile.html

tobihans

[
   {
      "currency": "Afghani",
      "code": "AFN"
   },
   {
      "currency": "Lek",
      "code": "ALL"
   },
   {

tobihans

// Lists of countries with ISO 3166 codes, presented in various formats.
// Last Updated: July 30, 2020

// If you're using PHP, I suggest checking out:
// https://github.com/thephpleague/iso3166
// or Laravel: https://github.com/squirephp/squire
// 
// JS developers can check out:
// https://www.npmjs.com/package/iso3166-2-db
//

tobihans

"Help, I keep getting a 'Permission Denied (publickey)' error when I push!"

This means, on your local machine, you haven't made any SSH keys. Not to worry. Here's how to fix:

1. Open git bash (Use the Windows search. To find it, type "git bash") or the Mac Terminal. Pro Tip: You can use any *nix based command prompt (but not the default Windows Command Prompt!)
2. Type cd ~/.ssh. This will take you to the root directory for Git (Likely C:\Users\[YOUR-USER-NAME]\.ssh\ on Windows)
3. Within the .ssh folder, there should be these two files: id_rsa and id_rsa.pub. These are the files that tell your computer how to communicate with GitHub, BitBucket, or any other Git based service. Type ls to see a directory listing. If those two files don't show up, proceed to the next step. NOTE: Your SSH keys must be named id_rsa and id_rsa.pub in order for Git, GitHub, and BitBucket to recognize them by default.
4. To create the SSH keys, type ssh-keygen -t rsa -C "your_email@example.com". Th

tobihans

If you press the "f" key in normal mode, Vim will move the cursor forward to whatever character you input after "f" is pressed. As an example, consider the following line:

a quick brown fox

If the cursor was at the absolute beginning of the line, and you pressed "fb" in normal mode, Vim would move the cursor so that it was positioned over the "b" in "brown".

If you press "F", Vim will move the cursor backwards instead of forward. Given the previous sentence, if pressed "Fq", and the cursor was at the end of the line, it would move to the "q" in "quick". 

tobihans

require 'rubygems'
require 'yaml'

# A demonstration of YAML anchors, references and handling of nested values
# For more info, see: 
#   http://atechie.net/2009/07/merging-hashes-in-yaml-conf-files/

stooges = YAML::load( File.read('stooges.yml') )
# =>  {
#             "default" => {

tobihans

<template>
  <div
    ref="componentRef"
    class="general-style"
  >
  </div>
</template>

<script>
import useDetectOutsideClick from '/useDetectOutsideClick'