brunolemos

(() => {
  let count = 0;

  function getAllButtons() {
    return document.querySelectorAll('button.is-following') || [];
  }

  async function unfollowAll() {
    const buttons = getAllButtons();

premek

# Put this function to your .bashrc file.
# Usage: mv oldfilename
# If you call mv without the second parameter it will prompt you to edit the filename on command line.
# Original mv is called when it's called with more than one argument.
# It's useful when you want to change just a few letters in a long name.
#
# Also see:
# - imv from renameutils
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)

vraravam

#!/usr/bin/env zsh

# vim:syntax=zsh
# vim:filetype=zsh

# file location: ${HOME}/.aliases

# Add flags to existing aliases.
alias less="${aliases[less]:-less} -RF"
alias ls="${aliases[ls]:-ls} -G"

aashish

require 'hexapdf'

doc = HexaPDF::Document.open("/home/xxxx/Downloads/OoPdfFormExample.pdf")
page = doc.pages[0]
canvas = page.canvas(type: :overlay)


canvas.translate(0, 20) do
  canvas.fill_color(0.3, 0.7, 0.7)
  canvas.rectangle(50, 0, 80, 80, radius: 80)

baditaflorin

"tag_name","count_tag_name","avg_reading_time","avg_recommends","avg_image_count","distinct_users","avg_post_data"
"Startup","134323","2.71552486545965","13.9311510314689219","1.7488739828622053","61152","2016-04-14 18:21:12.174416+03"
"Life","104197","1.78386182016248","9.0952714569517357","0.96809888960334750521","50767","2016-05-15 04:42:14.355121+03"
"Politics","99301","3.14315696061383","7.8097400831814383","1.2824543559480771","44825","2016-06-28 05:55:29.552608+03"
"Entrepreneurship","94911","2.79053337648529","14.2673241247063038","1.5481977852935908","43454","2016-04-19 22:28:35.956523+03"
"Life Lessons","94414","2.40382926434131","13.9626114771114453","1.1250450145105599","45045","2016-06-02 19:01:39.876276+03"
"Travel","80332","2.97209768940031","3.3994672110740427","4.3289224717422696","35644","2016-04-19 07:09:28.578+03"
"Design","75555","2.80802184122601","24.1416848653298921","3.5368142412811859","36471","2016-04-08 01:06:35.247556+03"
"Education","68855","2.74605567601954","6.1865369254229903"

thomas-maschler

SELECT t.schemaname,
    t.relname,
    l.locktype,
    l.page,
    l.virtualtransaction,
    l.pid,
    l.mode,
    l.granted
   FROM pg_locks l
   JOIN pg_stat_all_tables t ON l.relation = t.relid

wbotelhos

ln -s /usr/local/opt/readline/lib/libreadline.7.0.dylib /usr/local/opt/readline/lib/libreadline.6.dylib

chrisveness

/**
 * Generates a MongoDB-style ObjectId in Node.js. Uses nanosecond timestamp in place of counter; 
 * should be impossible for same process to generate multiple objectId in same nanosecond? (clock 
 * drift can result in an *extremely* remote possibility of id conflicts).
 *
 * @returns {string} Id in same format as MongoDB ObjectId.
 */
function objectId() {
    const os = require('os');
    const crypto = require('crypto');

brunogaspar

Install wkhtmltopdf on Ubuntu

This was tested on:

• Ubuntu 14.04 x64
• Ubuntu 16.04 x64

Installation

janko

require "active_record"

ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
ActiveRecord::Migration.class_eval do
  create_table(:records) do |t|
    t.string :column
  end
end

data = 50_000.times.map { |i| Hash[column: "Column #{i}"] }