Harold Rodriguez

JS (Angular/React) and .Net developer 🇨🇴🇦🇺🇨🇦

[Harold Rodriguez @_haroldrv]

At #ngSydney, super excited and nervous as I'm speaking tonight! Wish me luck!

[Minko Gechev @mgechev]

Tooling tip: console.table shows your array of objects in a table with sortable columns

[not just pixels @getifyX]

Hey JS! Need your attention for a *moment* (pun intended).

TC39 is working on Temporal, a powerful Date/Time API. They **REALLY** need real-world dev feedback!

Quick blog post, with links to docs, cookbook, and polyfill: https://t.co/g8E3FqHBTd

Don't miss the feedback survey.

[I Am Devloper @iamdevloper]

CDC: to avoid the spread of the coronavirus, self-isolate and stay indoors, avoiding other people

Programmer: I’ve been preparing for this my whole life

[Minko Gechev @mgechev]

Optional chaining is finally out!

Lots of exciting new features in TypeScript 3.7 ❤️

https://t.co/9diq3j6hTx

[Visual Studio @VisualStudio]

Announcing Visual Studio Online! Check out the newest member of the #VisualStudio family bringing cloud-powered development environments: for your daily work, a side project, or reviewing a PR – from anywhere. 🌴⛰🌵 https://t.co/R7AldjSrik

[Eric Elliott @ericelliott_]

Frameworks and APIs change fast. Software design principles are evergreen. Learn principles that translate across language barriers.

[Firefox DevTools @FirefoxDevTools]

🌅 Now in Beta: Inactive CSS!

We show you which CSS properties aren’t affecting the selected element and why.

(Has this saved you time already? We love hearing from you and seeing screenshots!)
—@violasong
https://t.co/uR3XDXuc9i

[Chrome for Developers @ChromiumDev]

Very excited to announce the launch of our Angular collection at https://t.co/xpSZWXvBGk! 🔥

Huge thanks to @mgechev and everyone on the @angular team for making this possible 🙌

[Master.dev (Formerly Frontend Masters) @MasterDotDev]

The new, Getting Started with JavaScript, course by @getify is free!

Learn the 3 pillars of JavaScript:
1. Types & Coercion
2. Scope & Closure
3. “this” and Prototypes

Create a free account here to get started! https://t.co/ryF1B8KzvC

[Alex Okrushko 🇺🇦 @AlexOkrushko]

In 45 mins @sarah_edo:
- creates SSR Vue app
- with multiple routes
- beautifully styled (with flex grid)
- SVG animated
- calls 3 party APIs
- hooks up state management
- pushed to GitHub
- and deployed

Incredibly impressive!

@smashingconf #SmashingConf

[Addy Osmani @addyosmani]

Tip: Audit JavaScript bundles regularly. Seen teams accidentally include...

* Polyfills they no longer need (e.g Promises)
* Whole tech stack in one large vendors.js chunk
* Duplicate dependencies in each code-split chunk

Audit w/webpack-bundle-analyzer https://t.co/Rd0E2BBLaU

[T O R O N T O 🍁 @Toronto]

A Really Good Morning #Toronto!🏀
Did you get any 💤 last night?
RT to send a big 🙏 to the entire #Raptors Team
@Klow7
@kawhileonard
@pskills43
@MarcGasol
@FredVanVleet
@sergeibaka
@DGreen_14
@npowell2404
@OAnunoby
@chrisboucher
@PMcCaw0
@Jmeeks20
@JLin7
#NBAChamps #WeTheNorth

[Minko Gechev @mgechev]

⚡️ DevTools in Chrome 76 introduced "Real-time total memory usage"
Allows you to track total heap usage & memory usage per VM instance *real-time* 🤯

🔍 Find it at
Open DevTools ➡️ Memory tab ➡️ Scroll to the bottom

[I Am Devloper @iamdevloper]

*google an issue*
* find relevant GitHub Issue*
> Ah, 2017! This must've been fixed by now!
*scroll through 4 pages*
_h4t0n commented 7 days ago_
> any progress on this?

GODDAMMIT.

[Kelly Vaughn @kvlly]

Hey junior devs, want to know a secret?

The longer you're in your programming career, the more you realize everyone's just making it up as they go. We just learn to use Google a bit more efficiently.

[John Papa @John_Papa]

Predict when your users will go somewhere, before they actually go there! Predictive preloading of @Angular bundles

Endgame - part 4 in a 4 part series on
@ThePracticalDev

https://t.co/68KQqDwVrR

[Mark Dalgleish @markdalgleish]

When you tell a great joke at the dinner table.

[Addy Osmani @addyosmani]

JavaScript housekeeping:

🗑️ Remove old & duplicate deps
🐥 Replace large deps w/small ones
🧐 Check you aren't over-polyfilling
🧽 Clean up A/B test configs
✂️ Code-splitting!

Walmart Grocery did this for their site. 69% smaller JS bundles. 28% faster Time-to-Interactive.

[blogTO @blogTO]

Cineplex movie theatres across Canada are screening the NBA Finals for free https://t.co/V2Fs6gRvq2 #WeTheNorth