jo

JavaScript Crypto Libraries

List some crypto libraries for JavaScript out there. Might be a bit out dated. Scroll to the bottom.

WebCryptoAPI

http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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drwasho

Distributed Currency Exchange on OpenBazaar

Introduction

OpenBazaar allows for the decentralised exchange of types of currencies using the flexible Ricardian contract system. Currency exchanges are not limited trades between crypto-currencies, but can also facilitate exchanges with fiat currencies using reverisble and non-reversible payment systems.

Currency Exchanges

Fundamentally, currency exchanges require a matching of buy and sell orders at a certain price for a given volume. Firstly, buy and sell orders will be created and issued as a Ricardian contract, formatted according to a specialised 'currency' template in OpenBazaar. Secondly, matching buy and sell orders theoretically will be mediated over exchange nodes, which may also function as arbiters for each exchange. Alternative, buy and sell orders may be matched over the OpenBazaar distributed hash table. Finally, private exchanges can be made bet

mxriverlynn

var sum = values.reduce(function(sum, value){
  return sum + value;
}, 0);

var avg = sum / data.length;

DavidFrahm

#!/usr/bin/env node

// This plugin replaces text in a file with the app version from config.xml.

var wwwFileToReplace = "js/build.js";

var fs = require('fs');
var path = require('path');

var rootdir = process.argv[2];

munho

# ionic
-keep class org.apache.cordova.** { *; }
-keep public class * extends org.apache.cordova.CordovaPlugin
-keep class com.ionic.keyboard.IonicKeyboard.** { *; }
-keepclassmembers class com.your.package.YourWebViewClass$JSInterfaceClass {
   public *;
}

proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
http://www.tagwith.com/question_290772_how-to-use-proguard-in-cordova-android-app

mhartington

.platform-android4_1 {
 /*Any styles for android 4.1*/
}
.platform-android4_3 {
 /*Any styles for android 4.3*/
}


.platform-android4_4 {
 /*Any styles for android 4.4*/

mircobabini

<!-- replace 000001 with the site_id from your specific iubenda embed code -->
<!-- replace 000002 with the policy_id from your EN iubenda embed code -->
<!-- replace 000003 with the policy_id from your IT iubenda embed code -->

<script type="text/javascript">
var lang_id = jQuery('html').attr('lang').split('-')[0]
  , site_id = 000001; // site_id from iubenda embed code

switch( lang_id ){
	case 'en':

IgorMinar

/**
 * ==================  angular-ios9-uiwebview.patch.js v1.1.1 ==================
 *
 * This patch works around iOS9 UIWebView regression that causes infinite digest
 * errors in Angular.
 *
 * The patch can be applied to Angular 1.2.0 – 1.4.5. Newer versions of Angular
 * have the workaround baked in.
 *
 * To apply this patch load/bundle this file with your application and add a

gaearon

function mapValues(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    result[key] = fn(obj[key], key);
    return result;
  }, {});
}

function pick(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    if (fn(obj[key])) {