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@ncochard
ncochard / babel-webpack.md
Last active December 4, 2025 03:23
The correct way to compile ES6 using babel...

When you create a npm package, remember it might be used in a browser or a server, or even a command line utility… For each package you create, please pay attention at what it will be used for:

  1. Is it going to be used as a dependency to a nodejs application that is not bundled? (e.g. command line utilities)
  2. Is it going to be used as a dependency to a nodejs application that is bundled? (e.g. AWS Lambdas)
  3. Is it going to be used as a dependency to a browser application (always bundled)?.
  • In cases 2) and 3) you want to allow for tree shaking.
  • In cases 1) and 2) you want to benefit from the "ES6"/"ES next" features supported natively by nodejs.
  • In case 3) you also want to benefit from the native support of "ES6" from your browser.
@sdnts
sdnts / example.md
Last active January 10, 2023 20:50
Postman pm.sendRequest example

To send a request via the sandbox, you can use pm.sendRequest.

pm.test("Status code is 200", function () {
    pm.sendRequest('https://postman-echo.com/get', function (err, res) {
        pm.expect(err).to.not.be.ok;
        pm.expect(res).to.have.property('code', 200);
        pm.expect(res).to.have.property('status', 'OK');
    });
});
@tcg
tcg / README.md
Created June 9, 2017 16:25
Raspberry Pi Zero W as Internet connected Access Point *and* Wireless Client

I wanted this capability for various reasons. It's not necessarily stable, because uap0 has to use the same channel as wlan0, and if you're traveling/mobile, wifi channels aren't necessarily predictable.

This is not a guide. This is just so I remember how to get back where I started, in case I wipe this thing. =)

Extremely helpful guides that got me here:

@zcaceres
zcaceres / Include-in-Sequelize.md
Last active February 21, 2026 17:28
using Include in sequelize

'Include' in Sequelize: The One Confusing Query That You Should Memorize

When querying your database in Sequelize, you'll often want data associated with a particular model which isn't in the model's table directly. This data is usually typically associated through join tables (e.g. a 'hasMany' or 'belongsToMany' association), or a foreign key (e.g. a 'hasOne' or 'belongsTo' association).

When you query, you'll receive just the rows you've looked for. With eager loading, you'll also get any associated data. For some reason, I can never remember the proper way to do eager loading when writing my Sequelize queries. I've seen others struggle with the same thing.

Eager loading is confusing because the 'include' that is uses has unfamiliar fields is set in an array rather than just an object.

So let's go through the one query that's worth memorizing to handle your eager loading.

The Basic Query

@israelcrux
israelcrux / save-and-restore-contenteditable-selection.js
Last active January 14, 2024 13:58
Save and Restore DOM text selection
function saveSelection() {
if (window.getSelection) {
var sel = window.getSelection();
if (sel.getRangeAt && sel.rangeCount) {
return sel.getRangeAt(0);
}
} else if (document.selection && document.selection.createRange) {
return document.selection.createRange();
}
return null;
@Lewiscowles1986
Lewiscowles1986 / rPi3-ap-setup.sh
Last active March 31, 2025 15:46
Raspberry Pi 3 access-point-setup
#!/bin/bash
#
# This version uses September 2017 august stretch image, please use this image
#
if [ "$EUID" -ne 0 ]
then echo "Must be root"
exit
fi
@amites
amites / centos_install_compass.sh
Last active December 3, 2017 22:39
bash script to install sass/compass onto centos
#! /bin/bash
# Sass: http://sass-lang.com/
# Sass is a "smart" form of css, supporting nested targeting of html, variables and logic
# scss is a variant of sass using a syntax much closer to css
# Compass: http://compass-style.org/
# Compass is a sass framework containing a range of shortcuts for cross-browser css effects.
# rounded corners, transparency...
@laurenarcher
laurenarcher / livestreamingyoutube
Created November 21, 2014 14:13
Livestreaming to Youtube Live, Ubuntu, Linux FFMPEG
Terminal Commands:
One webcam:
ffmpeg -f alsa -ac 2 -i hw:1,0 -f v4l2 -s 1280x720 -r 10 -i /dev/video1 -vcodec libx264 -pix_fmt yuv420p -preset ultrafast -r 25 -g 20 -b:v 2500k -codec:a libmp3lame -ar 44100 -threads 6 -b:a 11025 -bufsize 512k -f flv rtmp://a.rtmp.youtube.com/live2/YOURSTREAMNAMEHERE
Two webcam overlay:
ffmpeg -f alsa -ac 2 -i hw:1,0 -f v4l2 -s 1280x720 -r 10 -i /dev/video1 -f v4l2 -s 320x240 -r 10 -i /dev/video0 -filter_complex "[1:v]setpts=PTS-STARTPTS[bg]; [2:v]setpts=PTS-STARTPTS[fg]; [bg][fg]overlay=shortest=1 [out]" -map "[out]" -map 0:a -vcodec libx264 -pix_fmt yuv420p -preset veryfast -r 25 -g 20 -b:v 2500k -codec:a libmp3lame -ar 44100 -threads 6 -b:a 11025 -bufsize 512k -f flv rtmp://a.rtmp.youtube.com/live2/YOURSTREAMNAMEHERE
@olasd
olasd / stream_to_youtube.sh
Created March 28, 2014 19:58
Stream video to youtube via ffmpeg
#! /bin/bash
#
# Diffusion youtube avec ffmpeg
# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.
VBR="2500k" # Bitrate de la vidéo en sortie
FPS="30" # FPS de la vidéo en sortie
QUAL="medium" # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" # URL de base RTMP youtube
@strezh
strezh / GStreamer-1.0 some strings.sh
Last active October 16, 2024 13:31
GStreamer-1.0 personal cheat sheet
#!/bin/bash
# play YUV444 FULL HD file
gst-launch-1.0 -v filesrc location=size_1920x1080.yuv ! \
videoparse width=1920 height=1080 framerate=25/1 format=GST_VIDEO_FORMAT_Y444 ! \
videoconvert ! \
autovideosink
# play YUV422 FULL HD file
gst-launch-1.0 -v filesrc location=size_1920x1080.yuv ! \