jsborjesson

" Inline ruby interpretation, inspired by RubyTapas.
"
" Example output when run over the top line:
"
"     3.times { |num| puts num }
"     # => 0
"     # => 1
"     # => 2
"
vmap <leader>r :!tee >(cat) \| ruby \| sed 's/^/\\# \=> /'<cr>

jsborjesson

# Create or edit /etc/fstab/ to contain this:
LABEL=VOLUME_NAME none ntfs rw,auto,nobrowse   

jsborjesson

#!/bin/sh
for i in $(find $PWD -maxdepth 1 -type d); do
  cd $i
  if [ -d .git ]; then
    remotes=$(git remote -v)
    if [[ "$remotes" =~ origin.git@github.com:myorg ]]; then
      git remote set-url origin git@github.com:myneworg/$(basename `git rev-parse --show-toplevel`)
    fi
  fi
  cd ..

jsborjesson

def x(one: 1, two: 2)
  local_variables.each_with_object({}) do |var, memo| memo[var] = eval(var.to_s) end
end

jsborjesson

# This is a place where you can put code that should be executed once,
# and accessed by several different threads. When it is called, it will
# block the thread until the calculation has been completed, and memoize it.
#
# This means all threads that call the same method will wait for the same result,
# that is only carried out once. Think of it as a traffic light; cars arrive at the
# red light at different times, wait, and all take off together once it turns green.
class CrossThreadMemoizer
  def initialize(callable)
    @callable = callable

jsborjesson

table {
  padding: 0;
  border-collapse: collapse;
}

table tr {
  border-top: 1px solid #cccccc;
  background-color: white;
  margin: 0;
  padding: 0;

jsborjesson

# Rakefile
namespace :db do
  desc "Run migrations"
  task :migrate, [:version] do |t, args|
    require "sequel"
    Sequel.extension :migration
    db = Sequel.connect(ENV.fetch("DATABASE_URL"))
    if args[:version]
      puts "Migrating to version #{args[:version]}"
      Sequel::Migrator.run(db, "db/migrations", target: args[:version].to_i)

jsborjesson

# Reset
Color_Off='\[\e[0m\]'

# Regular Colors
Black='\[\e[0;30m\]'
Red='\[\e[0;31m\]'
Green='\[\e[0;32m\]'
Yellow='\[\e[0;33m\]'
Blue='\[\e[0;34m\]'
Purple='\[\e[0;35m\]'

jsborjesson

import java.util.ArrayList;
import java.util.Arrays;

public class Primes {
    public static void main(String[] args) {
        int limit = 1000;

        // Calculate primes under limit and measure the time it took
        long startTime = System.currentTimeMillis();
        ArrayList<Integer> answer = primes(limit);

jsborjesson

# Monkeypatch to remove tasks
module Rake
  def self.remove_task(task_name)
    Rake.application.instance_variable_get('@tasks').delete(task_name.to_s)
  end
end

# Example: disable all of the tasks in the db namespace
namespace :db do |ns|
  ns.tasks.each do |task|