katowulf
/ firebase_copy.js
Last active
July 29, 2022 15:58
Move or copy a Firebase path to a new location
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| function copyFbRecord(oldRef, newRef) { | |
| oldRef.once('value', function(snap) { | |
| newRef.set( snap.value(), function(error) { | |
| if( error && typeof(console) !== 'undefined' && console.error ) { console.error(error); } | |
| }); | |
| }); | |
| } |
evanscottgray
/ docker_kill.sh
Last active
November 7, 2023 03:40
kill all docker containers at once...
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| docker ps | awk {' print $1 '} | tail -n+2 > tmp.txt; for line in $(cat tmp.txt); do docker kill $line; done; rm tmp.txt |
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| #! /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 |
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| //oauth2 auth | |
| chrome.identity.getAuthToken( | |
| {'interactive': true}, | |
| function(){ | |
| //load Google's javascript client libraries | |
| window.gapi_onload = authorize; | |
| loadScript('https://apis.google.com/js/client.js'); | |
| } | |
| ); |
ejoubaud
/ simulate_keypress.js
Last active
April 9, 2024 18:38
Simulate keypress that works in Google nav in Chrome
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| // Based on http://stackoverflow.com/a/10520017/1307721 and http://stackoverflow.com/a/16022728/1307721 | |
| Podium = {}; | |
| Podium.keydown = function(k) { | |
| var oEvent = document.createEvent('KeyboardEvent'); | |
| // Chromium Hack | |
| Object.defineProperty(oEvent, 'keyCode', { | |
| get : function() { |
apurvadave
/ data.csv
Last active
August 17, 2022 19:29
Shark Tank Data provided by @halletecco https://docs.google.com/spreadsheets/u/1/d/1Lr0gi_QJB_JU0lBMjJ7WiBRxA0loml1FlM-KlmKsaEY/htmlview?pli=1#
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| Row | Season | No. in series | Company | Deal | Industry | Entrepreneur Gender | Amount | Equity | Valuation | Corcoran | Cuban | Greiner | Herjavec | John | O'Leary | Harrington | Guest | # Sharks | $ per shark | Details / Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | Ava the Elephant | Yes | Healthcare | Female | $50,000 | 55% | $90,909 | 1 | 1 | $50,000 | |||||||||
| 3 | 1 | 1 | Mr. Tod's Pie Factory | Yes | Food and Beverage | Male | $460,000 | 50% | $920,000 | 1 | 1 | 2 | $230,000 | ||||||||
| 4 | 1 | 1 | Wispots | No | Business Services | Male | 0 | ||||||||||||||
| 5 | 1 | 1 | College Foxes Packing Boxes | No | Lifestyle / Home | Male | 0 | ||||||||||||||
| 6 | 1 | 1 | Ionic Ear | No | Uncertain / Other | Male | 0 | ||||||||||||||
| 7 | 1 | 2 | A Perfect Pear | Yes | Food and Beverage | Female | $500,000 | 50% | $1,000,000 | 1 | 1 | 2 | $250,000 | ||||||||
| 8 | 1 | 2 | Classroom Jams | Yes | Children / Education | Male | $250,000 | 10% | $2,500,000 | 1 | 1 | 1 | 1 | 1 | 5 | $50,000 | |||||
| 9 | 1 | 2 | Lifebelt | No | Consumer Products | Male | 0 |
kylemcdonald
/ showarray.py
Created
January 3, 2016 08:56
Minimal code for rendering a numpy array as an image in a Jupyter notebook in memory. Borrowed from the Deep Dream notebook.
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| import PIL.Image | |
| from cStringIO import StringIO | |
| import IPython.display | |
| import numpy as np | |
| def showarray(a, fmt='png'): | |
| a = np.uint8(a) | |
| f = StringIO() | |
| PIL.Image.fromarray(a).save(f, fmt) | |
| IPython.display.display(IPython.display.Image(data=f.getvalue())) |
Arty2
/ rotary_encoder.pde
Created
February 22, 2016 03:00
Reading one Rotary Encoder from a Raspberry Pi with Processing 3
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| /* | |
| Reading one Rotary Encoder from a Raspberry Pi | |
| Translated from C to Processing by Heracles Papatheodorou | |
| via http://theatticlight.net/posts/Reading-a-Rotary-Encoder-from-a-Raspberry-Pi/ | |
| GND MIDDLE encoder leg | |
| GPIO22 GPIO23 LEFT and RIGHT legs | |
| 3.3V LEFT and RIGHT, splits to two 10k resistors for pull-up |
xposedbones
/ map.js
Last active
March 17, 2025 11:24
Javascript Map range of number to another range
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| Number.prototype.map = function (in_min, in_max, out_min, out_max) { | |
| return (this - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; | |
| } |
PatWie
/ zmqimage.py
Created
January 17, 2017 22:22
— forked from jeffbass/zmqimage.py
zmqimage.py -- classes to send, receive and display OpenCV images from a headless computer to a display computer using cv2.imshow()
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| # zmqimage.py -- classes to send, receive and display cv2 images via zmq | |
| # based on serialization in pyzmq docs and pyzmq/examples/serialization | |
| ''' | |
| PURPOSE: | |
| These classes allow a headless (no display) computer running OpenCV code | |
| to display OpenCV images on another computer with a display. | |
| For example, a headless Raspberry Pi with no display can run OpenCV code | |
| and can display OpenCV images on a Mac with a display. | |
| USAGE: |
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