Short version: I strongly do not recommend using any of these providers. You are, of course, free to use whatever you like. My TL;DR advice: Roll your own and use Algo or Streisand. For messaging & voice, use Signal. For increased anonymity, use Tor for desktop (though recognize that doing so may actually put you at greater risk), and Onion Browser for mobile.
This mini-rant came on the heels of an interesting twitter discussion: https://twitter.com/kennwhite/status/591074055018582016
| import java.io.FileDescriptor; | |
| import java.io.FileOutputStream; | |
| import java.io.IOException; | |
| import java.io.OutputStream; | |
| import java.io.PrintStream; | |
| public class HelloWorld{ | |
| private static HelloWorld instance; | |
| public static void main(String[] args){ | |
| instantiateHelloWorldMainClassAndRun(); |
Below are many examples of function hoisting behavior in JavaScript. Ones marked as works successfuly print 'hi!' without errors.
To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js
(I may be using incorrect terms below, please forgive me)
| var swap = function (array, pos1, pos2) { | |
| var temp = array[pos1]; | |
| array[pos1] = array[pos2]; | |
| array[pos2] = temp; | |
| }; | |
| var heapsPermute = function (array, output, n) { | |
| n = n || array.length; // set n default to array.length | |
| if (n === 1) { | |
| output(array); |
| var isoCountries = { | |
| 'AF' : 'Afghanistan', | |
| 'AX' : 'Aland Islands', | |
| 'AL' : 'Albania', | |
| 'DZ' : 'Algeria', | |
| 'AS' : 'American Samoa', | |
| 'AD' : 'Andorra', | |
| 'AO' : 'Angola', | |
| 'AI' : 'Anguilla', | |
| 'AQ' : 'Antarctica', |
| #!/usr/bin/env python | |
| """ | |
| 2020 update: | |
| - More iterators, fewer lists | |
| - Python 3 compatible | |
| - Processes files in parallel | |
| (one thread per CPU, but that's not really how it works) | |
| """ |
| $ redis-cli | |
| > config set stop-writes-on-bgsave-error no |
| 3 ways to define a JavaScript class | |
| Introduction | |
| JavaScript is a very flexible object-oriented language when it comes to syntax. In this article you can find three ways of defining and instantiating an object. Even if you have already picked your favorite way of doing it, it helps to know some alternatives in order to read other people's code. | |
| It's important to note that there are no classes in JavaScript. Functions can be used to somewhat simulate classes, but in general JavaScript is a class-less language. Everything is an object. And when it comes to inheritance, objects inherit from objects, not classes from classes as in the "class"-ical languages. | |
| 1. Using a function | |
| This is probably one of the most common ways. You define a normal JavaScript function and then create an object by using the new keyword. To define properties and methods for an object created using function(), you use the this keyword, as seen in the following example. | |
| function Apple (type) { |
| <!DOCTYPE html> | |
| <script src="http://mbostock.github.com/d3/d3.v2.js?2.8.1"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> | |
| <style> | |
| body { | |
| font: 10px sans-serif; | |
| } | |
| rect { |
