hofmannsven

Git

Global Settings

• Related Setup: https://gist.github.com/hofmannsven/6814278
• Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
• Interactive Beginners Tutorial: http://try.github.io/
• Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

hofmannsven

Raspberry Pi

• Related tutorial: http://raspberrypiguide.de/
• Command Line Cheatsheet: https://gist.github.com/hofmannsven/8392477

Setup

Find all available devices arp -a

Locate Raspberry (b8:27:eb) in Network: Pi Finder

SSH

bradjolicoeur

#
# This script will increment the build number in an AssemblyInfo.cs file
#

$assemblyInfoPath = "C:\Data\Temp\AssemblyInfo.cs"

$contents = [System.IO.File]::ReadAllText($assemblyInfoPath)

$versionString = [RegEx]::Match($contents,"(AssemblyFileVersion\("")(?:\d+\.\d+\.\d+\.\d+)(""\))")
Write-Host ("AssemblyFileVersion: " +$versionString)

ZevEisenberg

osascript -e 'tell application "iOS Simulator" to quit'
osascript -e 'tell application "Simulator" to quit'
xcrun simctl erase all

akras14

Git Cheat Sheet

Commands

Getting Started

git init

or

chrisriesgo

public class App : Application
{
	public IEnumerable<ICarouselViewModel> _pages;

	public App()
	{		
		_pages = new List<ICarouselViewModel>()
		{
			new PageOneViewModel(),
			new PageTwoViewModel()

rponte

# The command finds the most recent tag that is reachable from a commit.
# If the tag points to the commit, then only the tag is shown.
# Otherwise, it suffixes the tag name with the number of additional commits on top of the tagged object 
# and the abbreviated object name of the most recent commit.
git describe

# With --abbrev set to 0, the command can be used to find the closest tagname without any suffix:
git describe --abbrev=0

# other examples

waveform80

from gpiozero import LED, MotionSensor, LightSensor
from signal import pause
pir = MotionSensor(21)
ldr = LightSensor(26)
light = LED(25)
def daytime():
    pir.when_motion = None
    pir.when_no_motion = None
    light.off()
def nighttime():

Ingramz

Generating Authy passwords on other authenticators

---

Update 04.04.2020: Please take a look at many of the forks of this gist or comments, where people have updated or improved upon the code. I have not needed this in a long time, which is why the original document has not been updated and the code probably does not work. Stay secure and only copy and paste code that you trust.

There is an increasing count of applications which use Authy for two-factor authentication. However many users who aren't using Authy, have their own authenticator setup up already and do not wish to use two applications for generating passwords.

Since I use 1Password for all of my password storing/generating needs, I was looking for a solution to use Authy passwords on that. I couldn't find any completely working solutions, however I stumbled upon a gist by Brian Hartvigsen. His post had a neat code with it to generate QR codes (beware, thro

JonDouglas

Xamarin.Android Performance Issues

1. Investigation

One of the best ways to investigate a problematic Xamarin.Android Errors is to first ensure you have the proper tooling available:

• Diagnostic MSBuild Output Enabled(Instructions)
• Android SDK Installed
• Android API Level Documentation