4 Ways to Write More Effective TypeScript

Writing effective TypeScript involves understanding its purpose, rethinking your approach, avoiding common bad practices, and using TypeScript’s features.

#typescript #javascript

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4 Ways to Write More Effective TypeScript
Christa  Stehr

Christa Stehr


Microsoft Releases TypeScript 4.0 With Speed Boosting Features

icrosoft recently announced the availability of TypeScript version 4.0. The developers at the tech giant claimed that this version of the language represents the next generation of TypeScript with more expressivity, productivity as well as scalability.

Developed by the tech giant, TypeScript is an open-source programming language that is built on top of JavaScript by adding syntax for static type definitions. The types in this language provide a way to describe the shape of an object, providing better documentation as well as allowing TypeScript to validate that the code is working correctly.

According to the latest Stack Overflow Developers survey 2020, it secured the second position as the most loved language and  9th position among 25 programming languages as the most commonly used programming language by the developers. In one of our articles, we discussed how TypeScript weighs over other programming languages.

It is one of the fastest-growing programming languages among the developers. The motive behind this language is that while writing down the types of values and where they are used, developers can use TypeScript to type-check the code and let them know about mistakes before they run the code. TypeScript compiler can be used to strip away types from the code, leaving them with clean, readable JavaScript that runs anywhere.

In the present scenario, TypeScript is a core part of many developer’s JavaScript stack. The language adds optional types to JavaScript that support tools for large-scale JavaScript applications for any browser, for any host and on any operating systems.

The program manager of TypeScript, Daniel Rosenwasser, said in a blog post, “In our past two major versions, we looked back at some highlights that shined over the years. For TypeScript 4.0, we’re going to keep up that tradition.”

What’s New?

Based on the feedback by the developer’s community, TypeScript 4.0 includes many intuitive features that are focussed on boosting the performance of this language. Some of them are mentioned below-

Speed Improvements in build mode with –noEmitOnError

According to Rosenwasser, previously, compiling a program after a previous compile with errors under incremental would result in extremely slow performance when using the –noEmitOnError flag. The reason is, none of the information from the last compilation would be cached in a .tsbuildinfo file based on the –noEmitOnError flag.

But now TypeScript 4.0 changes this. The new update provides a great speed boost in these scenarios, and in turn, improves the build mode scenarios, which imply both –incremental and –noEmitOnError.

#developers corner #microsoft #microsoft releases typescript 4.0 #programming language #programming language with high salary #typescript #typescript 4.0

Cayla  Erdman

Cayla Erdman


What’s New In Typescript 4.0?

Today I am going to talk about new features in Typescript 4.0.

TypeScript 4.0 comes with lots of new features to make JavaScript development easier.

Labeled Tuple Elements

You can label tuple elements.

You can write:

type Range = [start: number, end: number];

to restrict args to have a string and a number.

you can also write:

type Foo = [first: number, second?: string, ...rest: any[]];

to have rest entries in your tuple.

If your tuple has type Foo, then the tuple starts with a number and a string.

Then the rest of the entries can be anything.

Labels don’t require you to name your variables differently when destructuring.

For example, if you have:

function foo(x: [first: string, second: number]) {
  const [a, b] = x;

then you can name the destructured variables anything you want.

#software-development #typescript-with-react #typescript #typescript-4 #react native

4 Ways to Write More Effective TypeScript

Writing effective TypeScript involves understanding its purpose, rethinking your approach, avoiding common bad practices, and using TypeScript’s features.

#typescript #javascript

What You Can Learn about Setting from Classic Sitcoms

Giving your novel a strong sense of place is vital to doing your part to engage the readers without confusing or frustrating them. Setting is a big part of this (though not the whole enchilada — there is also social context and historic period), and I often find writing students and consulting clients erring on one of two extremes.

**Either: **Every scene is set in a different, elaborately-described place from the last. This leads to confusion (and possibly exhaustion and impatience) for the reader, because they have no sense of what they need to actually pay attention to for later and what’s just…there. Are the details of that forest in chapter 2 important? Will I ever be back in this castle again? Is there a reason for this character to be in this particular room versus the one she was in the last time I saw her? Who knows!

Or: There are few or no clues at all as to where the characters are in a scene. What’s in the room? Are they even in a room? Are there other people in th — ope, yes, there are, someone just materialized, what is happening? This all leads to the dreaded “brains in jars” syndrome. That is, characters are only their thoughts and words, with no grounding in the space-time continuum. No one seems to be in a place, in a body, at a time of day.

Everything aspect of writing a novel comes with its difficulties, and there are a lot of moving pieces to manage and deploy in the right balance. When you’re a newer writer, especially, there’s something to be said for keeping things simple until you have a handle on how to manage the arc and scope of a novel-length work. And whether you tend to overdo settings or underdo them, you can learn something from TV, especially classic sitcoms.

Your basic “live studio audience” sitcoms are performed and filmed on sets built inside studios vs. on location. This helps keep production expenses in check and helps the viewer feel at home — there’s a reliable and familiar container to hold the story of any given episode. The writers on the show don’t have to reinvent the wheel with every script.

Often, a show will have no more than two or three basic sets that are used episode to episode, and then a few other easily-understood sets (characters’ workplaces, restaurants, streets scenes) are also used regularly but not every episode.

#creative-writing #writing-exercise #writing-craft #writing #writing-tips #machine learning

Mike doctor

Mike doctor


4 Top Ways to Make Passive Income with Crypto (I Earn $2,685 per Month)

In this video, I’m showing you the 4 top ways to make passive income with cryptocurrencies in 2021. If you want to know how to make money with crypto, try out these 4 strategies that anyone can do! And make sure to watch until the end for a full explanation and walkthrough of how these methods work.
I personally made $2,685 passive income last month using crypto (previous months even more), and I wanted to reveal the best ways for you to do the same. Whether you have bitcoin, ethereum, litecoin, GUSD, or pretty much any other coin, you can make money. And even you currently don’t have any crypto, 2 of these methods will still work!

0:00 - Introduction
00:17 - Crypto Affiliate marketing (my strategies)
00:41 - Walkthrough of the Coinbase refer a friend program
01:38 - Walkthrough of the Coinbase official affiliate program
03:38 - Crypto lending using BlockFi (up to 8.6% APY)
04:21 - Walkthrough of BlockFi’s website and interest rates
06:34 - My BlockFi dashboard and earnings
07:43 - Bitcoin mining
10:14 - Staking
10:40 - Taking you through crypto.com’s staking rewards page
12:22 - How much I have made and outro
📺 The video in this post was made by Charlie Chang
The origin of the article: https://www.youtube.com/watch?v=58WKjp57TXs
🔺 DISCLAIMER: The article is for information sharing. The content of this video is solely the opinions of the speaker who is not a licensed financial advisor or registered investment advisor. Not investment advice or legal advice.
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