| [ | |
| { | |
| "offset": "GMT-12:00", | |
| "name": "Etc/GMT-12" | |
| }, | |
| { | |
| "offset": "GMT-11:00", | |
| "name": "Etc/GMT-11" | |
| }, | |
| { |
You got your hands on some data that was leaked from a social network and you want to help the poor people.
Luckily you know a government service to automatically block a list of credit cards.
The service is a little old school though and you have to upload a CSV file in the exact format. The upload fails if the CSV file contains invalid data.
The CSV files should have two columns, Name and Credit Card. Also, it must be named after the following pattern:
YYYYMMDD.csv.
| contract Function_hook_example { | |
| function Function_hook_example() { | |
| owner = msg.sender; | |
| } | |
| modifier isOwner { | |
| if (msg.sender == owner) { | |
| _ | |
| } |
| #!/usr/bin/env ruby | |
| # ABOUT: creates a number of screenshots for all video files in a directory | |
| # ATTENTION: make sure to run `gem install streamio-ffmpeg` | |
| # USAGE: converter.rb <source dir> <target dir> | |
| require "rubygems" | |
| require "streamio-ffmpeg" | |
| # CONFIGURATION: |
| /* ******************************************************************************************* | |
| * THE UPDATED VERSION IS AVAILABLE AT | |
| * https://github.com/LeCoupa/awesome-cheatsheets | |
| * ******************************************************************************************* */ | |
| // 0. Synopsis. | |
| // http://nodejs.org/api/synopsis.html | |
| // Copyright (c) 2013 Christian Maniewski. License: MIT. | |
| 'use strict'; | |
| var _ = require('lodash') | |
| , util = require('util') | |
| , stream = require('stream') | |
| , Transform = stream.Transform | |
| , mmm = require('mmmagic') | |
| , Magic = mmm.Magic; |
var dummySocket = new ReadWriteNetStream();
// Debug
dummySocket.on('data', function(data){
console.log('write received', data);
});
dummySocket.write('hey !');
| FILE SPACING: | |
| # double space a file | |
| sed G | |
| # double space a file which already has blank lines in it. Output file | |
| # should contain no more than one blank line between lines of text. | |
| sed '/^$/d;G' |