Max Mulatz klappradla

## np_example.sh
#!/bin/sh

set -o errexit
set -o nounset

# Create directory
mkdir example && cd example

# Initialize Git repository
git init && git commit --allow-empty -m "init commit"

## downgrade_tmux.md

      
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                klappradla
                / downgrade_tmux.md
            
            
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              June 17, 2022 07:40
            
              
                Downgrade homebrew's tmux to 2.9a
              
          
    Downgrade tmux installed via homebrew to v 29.a.
Uninstall current version and install from the old formula:
brew uninstall tmux
brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/c8cff106b17b90472cc6e251b9e5c2daf4fd8d46/Formula/tmux.rb

Pin the version to prevent it from accidental upgrades:

  
## validation_example.rb
begin
  require "bundler/inline"
rescue LoadError => e
  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
  raise e
end

gemfile(true) do
  source "https://rubygems.org"

## procs_vs_lambdas.md

      
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                klappradla
                / procs_vs_lambdas.md
            
            
              Last active
              October 21, 2016 21:27
            
              
                Procs vs. Lambdas (example)
              
          
    Procs vs. Lambdas

Seem the same:
[1] pry(main)> pr = proc { p "Hi" }
=> #<Proc:0x007fdc7a1398f0@(pry):8>
[2] pry(main)> lam = -> { p "Hi" }
=> #<Proc:0x007fdc79c53110@(pry):9 (lambda)>
[3] pry(main)> pr.class

  
## homebrew_fix_updates.sh
cd `brew --prefix`
git fetch origin
git reset --hard origin/master

## debugging_in_jruby.md

      
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                klappradla
                / debugging_in_jruby.md
            
            
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              March 22, 2024 12:10
            
              
                Debugging in JRuby
              
          
    Debugging in JRuby

Step-by-step debugging and stack navigation for JRuby code.
Problem: the common tools byebug and pry-byebug are MRI-only.
Prerequisites

Force JRuby to run in fully interpreted mode:

(otherwise next would behave like step)

  
## brew_spring_cleanup.sh
# check if a formula is still needed
brew uses —installed formula

## rubyracer.sh
brew install v8-315
bundle config --local build.libv8 --with-system-v8
bundle config --local build.therubyracer --with-v8-dir=/usr/local/opt/v8-315
bundle install

## cassandra12.sh
# Install Cassandra version 1.2.9
mkdir ~/tmp
cd ~/tmp
curl -O http://archive.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-bin.tar.gz
tar -xzf apache-cassandra-*
rm -rf *.tar.gz

# Create cassandra lib/log directory and grant access to it?
sudo mkdir /var/lib/cassandra
sudo mkdir /var/log/cassandra

## docker.sh
# Stop and remove all docker containers
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

# Run an interative console (like byebug or pry)
docker-compose run --service-ports appname
	#!/bin/sh

	set -o errexit
	set -o nounset

	# Create directory
	mkdir example && cd example

	# Initialize Git repository
	git init && git commit --allow-empty -m "init commit"
	begin
	require "bundler/inline"
	rescue LoadError => e
	$stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
	raise e
	end

	gemfile(true) do
	source "https://rubygems.org"
	cd `brew --prefix`
	git fetch origin
	git reset --hard origin/master
	# check if a formula is still needed
	brew uses —installed formula
	brew install v8-315
	bundle config --local build.libv8 --with-system-v8
	bundle config --local build.therubyracer --with-v8-dir=/usr/local/opt/v8-315
	bundle install
	# Install Cassandra version 1.2.9
	mkdir ~/tmp
	cd ~/tmp
	curl -O http://archive.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-bin.tar.gz
	tar -xzf apache-cassandra-*
	rm -rf *.tar.gz

	# Create cassandra lib/log directory and grant access to it?
	sudo mkdir /var/lib/cassandra
	sudo mkdir /var/log/cassandra
	# Stop and remove all docker containers
	docker stop $(docker ps -a -q)
	docker rm $(docker ps -a -q)

	# Run an interative console (like byebug or pry)
	docker-compose run --service-ports appname