subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

psobocinski

class DummyController < ApplicationController
  def do
    render json: { balance: 50 }
  end
end

hateradio

require 'base64'

# converts attached PNGs into base64 strings

# Eg
# <img src="my.png" /> to <img src="data:image/png;base64,..." />

class To64Html
  
  def initialize(path)

jrumbut

cat access.log.1 | grep " 500 " | awk -F'"' '{print $2,",",$4,",",$6}' > /home/ubuntu/500.log
cat access.log.1 | grep " 404 " | awk -F'"' '{print $2,",",$4,",",$6}' > /home/ubuntu/404.log

equivalent

require 'benchmark'
require 'faker'

ary = []

100.times do
  ary << Faker::Name.name
end

n = 100_000

joseluisq

Add Git Branch Name to Terminal Prompt (Linux/Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {

iangreenleaf

Rails naming conventions

General Ruby conventions

Class names are CamelCase.

Methods and variables are snake_case.

Methods with a ? suffix will return a boolean.

FUT

# File: /etc/postfix/header_checks
# Add to the bottom of the file

/To:.*[email protected].*/ FILTER send_to_my_app:

praseodym

import javax.crypto.*;
import javax.crypto.spec.GCMParameterSpec;
import java.nio.ByteBuffer;
import java.security.SecureRandom;
import java.util.Arrays;

public class AESGCMUpdateAAD2 {

    // AES-GCM parameters
    public static final int AES_KEY_SIZE = 128; // in bits

itskingori

# As used with CanCan and Devise
class ApplicationController < ActionController::Base
  protect_from_forgery

  include ErrorResponseActions

  rescue_from CanCan::AccessDenied, :with => :authorization_error
  rescue_from ActiveRecord::RecordNotFound, :with => :resource_not_found

  before_filter :authenticate!