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@brgaulin
brgaulin / Readme.md
Last active April 19, 2024 10:03
ESP32-S2 Keyboard on Arduino
@ipepe
ipepe / install-chrome-headless.sh
Last active April 19, 2024 07:15
Installing headless chrome on Ubuntu.
#!/bin/bash
# from https://chromium.woolyss.com/
# and https://gist.github.com/addyosmani/5336747
# and https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md
sudo apt-get update
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:canonical-chromium-builds/stage
sudo apt-get update
sudo apt-get install chromium-browser
chromium-browser --headless --no-sandbox http://example.org/
@gbaman
gbaman / HowToOTG.md
Last active May 2, 2024 01:27
Simple guide for setting up OTG modes on the Raspberry Pi Zero

Raspberry Pi Zero OTG Mode

Simple guide for setting up OTG modes on the Raspberry Pi Zero - By Andrew Mulholland (gbaman).

The Raspberry Pi Zero (and model A and A+) support USB On The Go, given the processor is connected directly to the USB port, unlike on the B, B+ or Pi 2 B, which goes via a USB hub.
Because of this, if setup to, the Pi can act as a USB slave instead, providing virtual serial (a terminal), virtual ethernet, virtual mass storage device (pendrive) or even other virtual devices like HID, MIDI, or act as a virtual webcam!
It is important to note that, although the model A and A+ can support being a USB slave, they are missing the ID pin (is tied to ground internally) so are unable to dynamically switch between USB master/slave mode. As such, they default to USB master mode. There is no easy way to change this right now.
It is also important to note, that a USB to UART serial adapter is not needed for any of these guides, as may be documented elsewhere across the int

@BennettSmith
BennettSmith / ..build-protbuf-2.5.0.md
Last active October 15, 2022 18:41
Script used to build Google Protobuf 2.5.0 for use with Xcode 5 / iOS 7. Builds all supported architectures and produces a universal binary static library.

Google Protobuf 2.5.0 - Mac OS X and iOS Support

The script in this gist will help you buid the Google Protobuf library for use with Mac OS X and iOS. Other methods (such as homebrew or direct compilation) have issues that prevent their use. The libraries built by this script are universal and support all iOS device architectures including the simluator.

Get the Script

The easiest way to use this script is to simply clone the gist onto your

@kachayev
kachayev / dijkstra.py
Last active April 14, 2024 06:58
Dijkstra shortest path algorithm based on python heapq heap implementation
from collections import defaultdict
from heapq import *
def dijkstra(edges, f, t):
g = defaultdict(list)
for l,r,c in edges:
g[l].append((c,r))
q, seen, mins = [(0,f,())], set(), {f: 0}
while q:
@KWMalik
KWMalik / interviewitems.MD
Created September 16, 2012 22:04 — forked from amaxwell01/interviewitems.MD
My answers to over 100 Google interview questions

##Google Interview Questions: Product Marketing Manager

  • Why do you want to join Google? -- Because I want to create tools for others to learn, for free. I didn't have a lot of money when growing up so I didn't get access to the same books, computers and resources that others had which caused money, I want to help ensure that others can learn on the same playing field regardless of their families wealth status or location.
  • What do you know about Google’s product and technology? -- A lot actually, I am a beta tester for numerous products, I use most of the Google tools such as: Search, Gmaill, Drive, Reader, Calendar, G+, YouTube, Web Master Tools, Keyword tools, Analytics etc.
  • If you are Product Manager for Google’s Adwords, how do you plan to market this?
  • What would you say during an AdWords or AdSense product seminar?
  • Who are Google’s competitors, and how does Google compete with them? -- Google competes on numerous fields: --- Search: Baidu, Bing, Duck Duck Go
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 3, 2024 19:09
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname