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## The Technical Interview Cheat Sheet.md

      
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                tsiege
                / The Technical Interview Cheat Sheet.md
            
            
              Last active
              April 20, 2024 16:52
            
              
                This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
              
          
    ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!


\

  
## markdown.rb
#!/usr/bin/env ruby
# gem install sinatra --no-document
# gem install github-markdown --no-document
require 'sinatra'
require 'github/markdown'
set :port, 3000

get '/' do
<<-EOT
	<!DOCTYPE html>

## docker-ssh-forward.bash
docker run -rm -t -i -v $(dirname $SSH_AUTH_SOCK) -e SSH_AUTH_SOCK=$SSH_AUTH_SOCK ubuntu /bin/bash

## methods_returning.rb
require 'stringio'
require 'timeout'

class Object
  def methods_returning(expected, *args, &blk)
    old_stdout = $>
    $> = StringIO.new

    methods.select do |meth|
      Timeout::timeout(1) { dup.public_send(meth, *args, &blk) == expected rescue false } rescue false

## tmux.conf
# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

## git-selective-merge.md

      
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                katylava
                / git-selective-merge.md
            
            
              Last active
              February 27, 2024 10:18
            
              
                git selective merge
              
          
    Update 2022: git checkout -p <other-branch> is basically a shortcut for all this.
FYI This was written in 2010, though I guess people still find it useful at least as of 2021. I haven't had to do it ever again, so if it goes out of date I probably won't know.
Example: You have a branch refactor that is quite different from master. You can't merge all of the
commits, or even every hunk in any single commit or master will break, but you have made a lot of
improvements there that you would like to bring over to master.
Note: This will not preserve the original change authors. Only use if necessary, or if you don't mind losing that information, or if you are only merging your own work.
	#!/usr/bin/env ruby
	# gem install sinatra --no-document
	# gem install github-markdown --no-document
	require 'sinatra'
	require 'github/markdown'
	set :port, 3000

	get '/' do
	<<-EOT
	<!DOCTYPE html>
	require 'stringio'
	require 'timeout'

	class Object
	def methods_returning(expected, *args, &blk)
	old_stdout = $>
	$> = StringIO.new

	methods.select do \|meth\|
	Timeout::timeout(1) { dup.public_send(meth, *args, &blk) == expected rescue false } rescue false
	# 0 is too far from ` ;)
	set -g base-index 1

	# Automatically set window title
	set-window-option -g automatic-rename on
	set-option -g set-titles on

	#set -g default-terminal screen-256color
	set -g status-keys vi
	set -g history-limit 10000