Meligy’s AngularJS and Web Dev Goodies – Issue 3

Hey there,
Welcome to Issue 3 of the newsletter. If you want to check the previous editions, you can go to You can access a particular issue like, for Issue 2 you go to

This time I have played a bit with the schedule and the order of sections. The idea is to experience different ways and hear your feedback on what works better. either on twitter or by email (simply replying to this message).

SEO — News

Video: Google will render JavaScript by end of the year
During AngularJS NYC usrgroup for September 2014, Brad Green, a Google engineering manager working on Angular.JS among other things said that Google crawler will render all JavaScript by the end of this year, and their should be tooling for checking that in Google Webmaster Tools as well – Discuss on reddit.

Angular.JS — Libraries

bind once for Angular.JS < 1.3
A set of directives that allow you to bind values to the UI only once instead of watching for model changes to update the UI. This is particularly useful when you have a long readonly list inside ng-repeat where most properties are unlikely to change until the entire list changes (and then the whole template will be re-rendered).
The concept is now native in Angular.JS 1.3, and there are other libraries that try to enhance it, like angular-watch-require and angular-watch-when.

If you use require.js and want to have lazy-loaded modules with it, there are several tries out there that get that sort of thing done. If all you want though is just lazy loaded modules that are loaded and bootstrapped on the fly when a certain route tree is matched (like areas in ASP​.NET MVC Areas or Rails Namespaces). Might be good for large Angular.JS apps. It also has been mentioned on the Adventures in Angular podcast.

JavaScript — MVC Frameworks

MVC Architecture
A very nice article about how we don’t exactly implement MVC as 3 parts, Model, View, and Controller. We usually had other parts too. I think the closest way to how I implement MVC is the last picture in the article.

Why I Don’t Want Your JavaScript Framework but I Love You
If you are in the mood of reading about what homework you may want to do before you actually go ahead and use a JavaScript framework, this could be a good read.

JavaScript — Ember.JS

I have a few links for Ember.JS this time that it will feel like I’m moving to it, although I’m not, I still find its innovation very inspiring as you’ll see below.

Mistakes I Made in My First Ember Project
If you have been following the newsletter for a bit, you know I value knowing how other SPA/MVC/MV* frameworks solve the same problems that Angular.JS solves. I think this knowledge is beneficial regardless of the framework because many of the issues have equivalent in every framework, and thinking about different approaches can really help you get the most out of whatever framework you use.

Event Delegation in Ember.JS – StackOverflow
When you use ng-click inside ng-repeat in Angular.JS, it doesn’t usually set one event handler for the parent of the element and use event bubbling to set it, although you can do it yourself via a directive. It was interesting to find out randomly via StackOverflow that event bubbling is how Ember.JS works by default!

Building rich single-page application with Ember.js
Historically, one of the things that stopped many people from learning Ember.JS was how hard it was to get to understand its pieces. This is now changing a lot (or may I say changed?) with better documentation and more great guides, like this one, which was very simple and lovely to browse.

JavaScript — ES6

Traceur is Awesome! … but still a little Painful
Don’t be turned off by the title. Traceur is a nice tool from Google to compile ES6 code to ES5 code that can run in any ES5 browser (most browsers, and even older ones can be polyfilled). This post describes what the experience is like when using it (.NET people might find using TypeScript a better option for its VS integration though, although it’s not not exactly ES6, you can sometimes go even crazier with some F# mix).

JavaScript — Debugging / Performance

Video: Advanced Debugging Techniques with Chrome
A must see video of what goodies exist in Google Chrome dev tools (including some of the relatively new features like new enhancements to emulation), this is probably a must-watch video for you. I have been using the tools for years and found quite a few things I didn’t know before.

JS Parse and Execution Time
When you use a framework (quite often you should), there’s only so much you can control in terms of performance. This article examines the time it takes to parse and execute jQuery on so many browsers and devices. It has some interesting observations, like how the total times vary like crazy between different devices, and how device hardware is still the major determinator is hardware rather than software (OS or browser).

Security – HTTPS

I think we are in the (very?) early days that will lead to all websites running HTTPS by default. Apart from privacy concerns, SCARY attacks, there’s also industry leaders push and relative ease of implementation. But it’s not something that everyone needs to worry about just yet.

SSL and SEO: Don’t Panic
There are a few messages that I want to send from sharing this:
1. Google announced they will consider SSL as one of its many ranking factors
2. This doesn’t mean you should freak out if you are not using SSL (the point of the link above)
3. But SSL is worth it anyway, as in most recent hardware and software (including IIS 8 and maybe 7.5) it’s already fast (the traditional old concern about SSL, apart from cost for tiny websites).

Slides: Is TLS fast yet?
If you are thinking about implementing HTTPS and worried about CPU performance, your server documentation documentation should tell you whether there are significant performance overhead (I checked some common ones and they were all saying nothing to worry about). This presentation helps assure the same idea.

Cloudflare – Introducing Universal SSL
The well known CDN provider Cloudflare announces availability of SSL services for all their plans, including their free plan. They serve files in HTTPS, and can be configured to pull assets (as source files to publish on the CDN) from HTTPS URLs as well. Here’s a basic write up of how to use it.

Security — General

Waxing Poetic with SwiftOnSecurity
I didn’t plan to make this newsletter mostly about security as it ended up being, but this story that reminds us of how some users can be so vulnerable in a way we can’t blame them for, is quite a good read.

Microsoft — Windows 10

Video: Windows 10: Enterprise Features & Core Experience for Businesses
You must have seen a ton of Windows 10 videos already, for me, this was pretty much the deepest one of them that related to me as a developer and showed the philosophy of the product.
One fun moment in the beginning of the video was giving a reason for the name, Windows 10 (instead of Windows 9), apart from considering Windows 8.1 as 9 (if you want) which the video didn’t suggest, it said that the main idea was calling it Windows One, similar to Xbox One and One Drive, etc. Windows One was taken as Windows 1, so they went for Windows 10! (if this is silly still – I think it was meant to be more funny than true-, I promise the rest of the video isn’t).

Video: Scott Hanselman Detailed Windows 10 Tour in just 8 Minutes
Scott is very well known in the ASP​.NET developer community as his work at Microsoft is mainly around that community and ASP​.NET MVPs, etc. He is a great person and speaker. His Windows videos are not something that he does for work, which makes them even greater and more realistic.

Windows 10 Insider Program / Preview
Just in case you missed the URL to get the technical preview! I have heard a few positive comments from some of those who played with it, especially on a Surface laptop (of course).

Apple / IPhone / iOS — Quick Links

iPhone 6 Screens Demystified
Also check their iPhone resolutions guide

iOS 8, thoroughly reviewed
Very long / detailed review

Video: Steve Jobs introduces WiFi to the masses with a hula hoop!

JavaScript — Quick Links

Promises in the Google APIs JavaScript Client Library
Google’s JavaScript SDK now return promises, for easier integration into promises-all-the-things!

Bye Bye Javascript Promises!
async/await like code in JS?

A JavaScript library to generate responsive stylesheets.

Explorations In Automatically Fixing JavaScript Linting-errors
By Addy Osmani from Google

Calculating Standard Deviation with and Array.reduce, In JavaScript
A bit of a different challenge

More from @Meligy / GuruStop

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