cooljl31

export function classnamePrefixPlugin() {
  const prefix = 'tw-'

  return {
    name: 'classname-prefix',
    transform: (code: string, id: string) => {
      const classNamePattern = /(className|class)\s*(:|=)\s*"([^"]*)"/g
      const transformedCode = code.replace(classNamePattern, (match, p1, p2, p3) => {
        const transformedClassName = p3
          .split(' ')

cooljl31

Ubuntu 16.04

/etc/systemd/system/certbot.service

[Unit]
Description=Let's Encrypt renewal

[Service]
Type=oneshot
ExecStart=/usr/bin/certbot renew --quiet --agree-tos

cooljl31

require 'net/http'
require 'json'
require 'uri'
require 'yaml'

##
# Make a certain obfuscated js less obnoxious to analyze.
#
class Obfuscated
  attr_accessor :script

cooljl31

#Simple form Input class for arrays
class ArrayInput < SimpleForm::Inputs::Base
  def input(_wrapper_options)
    #override the attribute name for arrays to allow rails to handle array forms
    input_html_options.merge!({:name => "#{self.object_name}[#{attribute_name}][]"})
    @builder.text_field(attribute_name, input_html_options)
  end
end

cooljl31

page.driver.browser.manage.window.resize_to(1600, 1800)
page.save_and_open_screenshot('screen.png', full: true)

cooljl31

Benchmark.ips do |x|
  x.config(time: 30, warmup: 2)
 
  x.report('gsub')           { string.gsub(/ /, '') }
  x.report('gsub, no regex') { string.gsub(' ', '') }
  x.report('tr')             { string.tr(' ','') }
  x.report('delete')         { string.delete(' ') }
 
  x.compare!
end

cooljl31

import glob from 'fast-glob'
import nodeURL from 'url'
import process from 'process'

/** Returns pathnames matching the given pattern. */
const sync = (source: string) => glob.sync(source, options()) as string[]

/** Returns pathnames matching the given pattern. */
const async = (source: string) => glob(source, options()) as Promise<string[]>

cooljl31

class MigrateHstoreToJson < ActiveRecord::Migration
  def up
    rename_column :posts, :data, :data_hstore
    add_column    :posts, :data, :jsonb, default: {}, null: false, index: { using: 'gin' }
    execute       'UPDATE "posts" SET "data" = json_object(hstore_to_matrix("data_hstore"))::jsonb'
    remove_column :posts, :data_hstore
  end
  
  def down
    rename_column :posts, :data, :data_jsonb

cooljl31

function getYAML() {
  var ss = SpreadsheetApp.getActiveSpreadsheet();
  var dest = DocumentApp.openById(PropertiesService.getScriptProperties().getProperty("output_document_id"));
  
  var key = Browser.inputBox("Please enter the key of the Google Spreadsheet containing the content to be generated as a YAML file.");
  var source = SpreadsheetApp.openById(key);
  
  var output = "---\nen:\n";
  var sheets = source.getSheets();
  for (var i = 0; i < sheets.length; i++) {

cooljl31

set up ansible to work on localhost

i've found this useful for debugging ansible modules and syntax without having to use VMs or test in dev environments.

install ansible

pip install ansible

make some relevant config files