Discover and read the best of Twitter Threads about #developers

Most recents (24)

$AION @Aion_OAN's supply dynamics were confusing & frustrating for holders for years... until recently.

A thread: 1/10
Between its presale in 2017 until Nov 2018, ~18.3MM $AION entered the circulating supply *monthly* through token release schedules (TRS).

From Dec 2018 to Nov 2020, it was ~8.5MM *monthly* until the last TRS ended.

Since Dec 2020, however, the only $AION entering the circulating supply are ~4.5 AION per 10-second block, or ~1.2MM *monthly* (dubbed "the #Eighthing").

*Annual* circulating supply inflation rate went from >300% at inception to now only ~2.88%.

Read 11 tweets
MaxShill : $luna

Holy. Fucking. Fuck.

This is what the opportunity of a lifetime looks like.

You can tell your wife and kids that you're gonna make it. No one that discovers $luna ever goes back to being a failure

Yes I own $luna. And keep reading below to find out why. 🔥
Look. Crypto investing doesn't have to be hard. You shouldn't need to do mental gymnastics to determine why your shitcoin's price will go up. It should be easy as fuck to conclude how a #crypto is gonna gain massive traction, adoption and print some massive green dildos.
That's the beauty of luna. It's easy to figure out how it moons. Once you get that, you quickly conclude that 4 digit $luna is an inevitability. What makes $luna price go up? $ust adoption. It's that simple. Elegant as fuck. Why? How? Who gives a  shit. Do your own research nerd.
Read 15 tweets
In #javascript array.some() determines whether the specified callback function returns true for any element of an array.

#100DaysOfCode #301DaysOfCode #WomenWhoCode #learntocode #CodeNewbie #javascript30 #developers #FrontEndDevelopment #programming #30Daysofcode #coding Image
A function that accepts up to three arguments. The some method calls the predicate function for each element in the array until the predicate returns a value which is coercible to the Boolean value true, or until the end of the array.
Read 3 tweets
MEGATHREAD 📢💨 on today's epic #ProjectCatalyst Town Hall. Ready?

👉 Fund 3 voter registration ended today 🥲
👉 Voting begins: March 5 @ 7PM UTC 💪
👉 Voting ends: March 24 @ 7PM UTC
👉 Winning projects funding: ± April 4 🚀

🧵 More via thread below 👇 #Cardano $ada 1/18
Welcome to the experiment..! 🧪

A few reminders. Things may:
👉 break
👉 lack documentation
👉 differ greatly between iterations
👉 disorient, overload and inspire

🎯 Our goal: a safe, lively environment for you to explore the highest potential of human collaboration 💪 2/n
#ProjectCatalyst – now 🌍's largest #decentralized innovation fund...

👉2.5B value $ada registered
👉10,159 unique wallets registered
👉12,000 platform members
👉 Dash voters ± 1,000 wallets
👉 100 DAOs on #eth combined ± 1,100 wallets
👉 Gitcoin Round 8: ±2,946 wallets 3/n
Read 18 tweets
Here are the mutable and immutable data types in #javascript

🔹 Object
🔹 Array
🔹 Function

Thread 1 of 2

#100DaysOfCode #301DaysOfCode #WomenWhoCode #CodeNewbies #coding #WebDev #DevCommunity #30DaysOfCode #programming #developers #learntocode
2 of 2

🔹 Boolean
🔹 Number
🔹 String
🔹 Symbol
🔹 Null
🔹 Undefined
Read 3 tweets
Introducing: Budibase 0.8 Release 🎉

Title: Game Changer

In this version:
- New form builder
- Search
- Auto columns
- Bindable URL params
- Rest API
- Improved data relationships
- Filtering

Let's go for a scroll...

A new form builder
The new form builder is magical. You can create forms from your schema, or create custom forms from scratch. Out of the box, forms come with dark mode, validation, accessibility, and sizing props. More importantly, they're super flexible and beautiful.
Role Based Access Control
Assign access permissions to tables and views. You will now be able to control who can read and write from tables, as well as allow public access to tables for non-logged-in users.
Read 13 tweets
Werner Vogels @Werner AWS re:Invent Keynote is coming up now.

Will be tweeting cool updates from his talk, so follow along!

#AWS #startups #AWSreInvent #reInvent2020 #cloud #CloudComputing #technology
By now, I mean in 40 minutes 😂...jumped the gun a bit.

But feed is up now and there will be a performance w/ DJ Shiftee and then AWS DeepRacer Championship Cup Finale starting shortly.

Werner's talk is 11 AM EST / 8 AM PST.
This DeepRacer final is pretty tight...
Read 42 tweets
* USD Salary, 100% Remote job, fluent English.
* Participa TODO LATAM

CV a
Asunto: Senior PythonDev (#años experiencia) + EnglishLevel + Ciudad

Porfa, LK & RT #engineers #software #jobs #backenddeveloper #django #flask
SOBRE EL CLIENTE: Es de Houston Texas y una de las más grandes en EEUU. Ellos tienen un equipo de devs y diseñadores enfocados en experiencia de usuario en su stack. Buscan hacer crecer team y requieren un equipo de 4 SENIOR #PYTHON #DEVELOPERS
SOBRE EL STACK #TECH para #PYTHON Senior. (USD Salary, remote 100%):
Diseño de #APIs / asyncio en Python / #Flask y #django / #SQL (+ en Oracle) / #Swagger y #OpenAPI (plus) / git / Conocer la estructura de #microservices
Read 3 tweets
Excited for my first re:Invent and getting ready for the @ajassy keynote coming up!

#awsreinvent #AWS #cloud
Loving the opening music act 🎸
Zach Person is the musician playing, so awesome...

Here is his Instagram -
Read 75 tweets
Structural Design Patterns

🎭 Facade

💡Provides a simplified front face interface to hide a complex underlying code or architecture.


#100DaysOfCode #CodeNewbies #Developers #programming #code #developers

✅ improves readability and usability by hiding more complex interactions behind a common and simple interface
✅ provides a context-specific way to interact with a more general functionality
✅ It can be the initial change in a monolith to a more loosely coupled code
What tries to solve?

▫️ Make the subsystems easier to use
▫️ Merge logics and hidden into a more understandable method
▫️ Limit the logic exposed
Read 6 tweets
Have had a chance to read a great article by @dangoslen:…

The lessons he learned at the beginning of his #SoftwareEngineer career are quite similar we've encountered on our path and put as principles for junior #developers.

What are those principles? 🧵
Principle #1: Don't listen to your ego — talk to your team

Stop caring about your thoughts of what other people might think about you. It shouldn't matter to you.

Always talk to your team when you are in trouble, share your thoughts, get answers/help, and continue growing.
Principle #2: Be braver — say (nonsense) aloud

A similar one, but still quite different: if you get an idea or thought - say it aloud during tech meetings, discussions, one on ones and so on.

Doesn't matter how bold it is - don't hold it back. Say, get feedback, and move on.
Read 10 tweets
Should #smartcontract code execution always be dispostive? Can code execution actually bind participants if litigation is always available? Does extrinsic goverance of #blockchains that may alter #consensus governance weaken, or strengthen a protocol? Who should care? /1
Short answer- everyone. #Developers #investors & #lawyers all need to understand #blockchain & #smartcontract governance to understand what it means to build on top of others' tech. Can you patent new art built on a blockchain? Will your software work if the underlying chain /2
upgrades its code? What if the underlying blockchain forks? How can a #smartcontract advocate for or against software changes to underlying #blockchain system functionality? Is it worth investing in a project built on a frequently shifting foundation.... /3
Read 4 tweets
Some funny goings on in #Liverpool under the stewardship of #JoeAnderson 👀

My current viewpoint might be influenced by some of the TV shows I watched during lockdown #Subura #Gomorrah #GangsOfLondon #LineOfDuty

But, it has a whiff of a Mafia fiefdom🤯…
- Merseyside Police investigating City Council
- Lancashire Police - #OperationSheridan
- Serious Fraud Office, North West Serious Crimes Unit & GMP investigating property scams
- Council finances not being signed off by an auditor for the last 5 years

Something smells fishy🐟👀
Now, I realise it sounds bonkers to link TV shows about the Italian Mafia and how they infiltrate local councils and municipalities - I mean, that wouldn't happen in Lancashire or Merseyside... would it!?

Well, ye. It would...

Have a look 👀…
Read 35 tweets
I have been teaching #FullStack #WebDevelopment for over 5 years, and taking interviews for #FullStack developers for over 3 years now.
Here is a tiny thread 🧵 for aspiring #Developers 👇
1. 📜 Take up frontend first, easier to see results. Take up backend later

I personally learnt #NodeJS to support my #Android work, and later got into #Frontend. But if I only had to be a web developer, I'll redo it with frontned first.
2.💡 Focus on basics before frameworks. Framework ninjas with 0 in basics get thrown out in interviews

It is nothing short of depressing how many people cannot even start making a simple project with #react or #vue scaffolding. Don't be that guy.
DOM events, semantic HTML ftw!
Read 14 tweets
Just had a wild idea, so bear with me:
Imagine an #opensource #cryptocrowdfunding model for software products, the kind you buy from @awscloud @Azure @GCPcloud and also the smaller players like @digitalocean and @Rackspace m, where there are no hardware licenses. 1/
You don’t even have to run the software or have access to the hardware running it in this model. Instead of #softwarelicensing, #developers set #crypto #staking thresholds which act as #digitalaccesscontroltokens; #stake x of whichever #Crypto, or y of another, with a discount 2/
when using the project’s #sidechain. So you get staking setup, and essentially get #APIkeys which allow you to join the network in r/w mode. Or you could say to heck with all that, I just want to pay someone. You can pay the network directly to do the work the software does. 3/
Read 10 tweets
"3 Months Coding Interview Preparation Guide"

I work at Dell & many #developers ask me how should they too prepare for “Big Tech” companies.

So, I created a roadmap of topics frequently asked in software engineering #Interviews

🧵A Thread🧵

#100DaysOfCode #InterviewTips
3 Months #interview preparation schedule

Week 0: Programming language
Week 1, 2 & 3: Data Structures
Week 4, 5 & 6: Algorithms
Week 7 & 8: System Design
Week 9 : Operating System
Week 10: Object-Oriented Design
Week 11: Behavioural question
Week 12: Revision.

Programming language -

The best programming language for your #coding interviews is the language that you’re most comfortable with. Prefer - #Java or CPP or #Python or #javascript

Brush up all the concepts of the #programming language of your choice.

Read 14 tweets
Dfference between null and undefined?

In JavaScript, undefined means, the value of the variable is not yet defined. And typeof undefined is also.

#100DaysOfCode #javascript
#CodeNewbie #developers #programmer
undefined: Declaring a variable without assigning any value to it, store a function return value to a variable but the function does not return anything, return statement does not return any values, a function parameter does not passed and the global variable undefined.
null: null means empty or non-existent value which is used to indicate “no value”. Even though typeof null returns object, null is primitive type and not an object.
Read 3 tweets
How to Learn React — A roadmap from beginner to advanced

Hii Dev's
This is a fundamental guide for #Developers this and also will try to make it easy and helpful one.

🧵A Thread🧵


1. Basic knowledge of HTML, CSS, and JavaScript.
2. Basic understanding of ES6 features.
1. Let
2. Const
3. Arrow functions
4. Imports and Exports
5. Classes
3. Basic understanding of how to use npm.

React Fundamentals/ Basics

1. Create React App
2. JSX, HyperScript, Virtual Dom
3. #CSS & Styles in React
4. Components & Props, Props Types
5. #HTML and Fragments
6. Special Props, Children, Key, InnerHtml
7. Conditions and Loops in JSX

Read 11 tweets
DOM Series #2

DOM Methods & properties

HTML DOM methods are actions you can perform (on HTML Elements).

HTML DOM properties are values (of HTML Elements) that you can set or change.

#100DaysOfCode #javascript #html #developers #CodeNewbies #programming #webdev #DEVCommunity
The HTML DOM can be accessed with JavaScript (and with other programming languages).

In the DOM, all HTML elements are defined as objects.

The programming interface is the properties and methods of each object.
A property is a value that you can get or set (like changing the content of an HTML element).

A method is an action you can do (like add or deleting an HTML element).
Read 6 tweets
DOM Series - #1
The HTML DOM (Document Object Model)

When a web page is loaded, the browser creates a Document Object Model of the page.


#100DaysOfCode #javascript #developers #CodeNewbies #programming #html
JavaScript can change all the HTML elements in page
change all the HTML attributes in page
change all CSS styles inbpage
remove existing HTML elements and attributes
add new HTML elements and attributes
react to all existing HTML events in the page
create new HTML events in page
The W3C Document Object Model (DOM) is a platform and language-neutral interface that allows programs and scripts to dynamically access and update the content, structure, and style of a document."

>The HTML DOM is a standard for how to get, change, add, or delete HTML elements.
Read 5 tweets
JavaScript is programming language or scripting language. This thread is about what I think about Javascript.

Comment your opinion if I missed something...

#javascript #100DaysOfCode #javascript30 #coding #CodeNewbies #programming #developers #DEVCommunity
Programming, Scripting, and Markup Languages
When it comes to making a website or app coding involves basically above 3 types of languages
- JavaScript is not a programming language in strict sense. Instead, it is a scripting language because it uses the browser to do the work.
Programming languages are high-level languages that need to be converted into machine level language because a computer can only understand machine level language or binary language (0 and 1). So we write the instructions in human-readable form and then we hit the compile button-
Read 8 tweets

SQL is the most popular database and many popular websites use SQL. So, here is a collection of the most asked #SQL interview questions to help you prepare.

Please RT for reach and bookmark for easy recall.

🧵A Thread 🧵

1. What is Database?

A database is an organized collection of data, stored and retrieved digitally from a remote or local computer system. Databases can be vast and complex, and such databases are developed using fixed design and modeling approaches.

#100DaysOfCode #developers
2. What is DBMS?

DBMS stands for Database Management System. DBMS is a system software responsible for the creation, retrieval, updating and management of the database.

#100DaysOfCode #developers
Read 26 tweets
I've just bought @GalZellermayer's new book "Manager in Shorts". I've read the first chapter (chapter 0) and can't wait for reading more.

"This book will make you aware." Image
@GalZellermayer Quote as I go thread

Chapter 1

"Aim to master 4 domains: T & 3 Ps:
Technology - you know: coding, design, architecture, databases, frontend, and so on.

Product - what are we building and why? Process - plan and execute.
People - (-:

“In this order”
Chapter 2

@GalZellermayer identified the above quote is lacking agility and accuracy. He mentions that @jewelia noted (and better expressed) that too, in her tweet
Read 66 tweets
Are you a developer or digital marketer looking for a quick way to connect to the @TwitterDev Labs APIs?

I've built a NuGet Package with coverage for all Endpoints:

- Filtered Stream
- Hide Replies
- Metrics
- Recent Search
- Sampled Stream
- Tweets & Users

Here you can see the APIs in use in a web application.

A Campaign has been setup to track tweets that mention "iphone" that are written in English.

This section contains an overview of the Campaign data such as Tweets with the most:

- Likes
- Comments
- Retweets
Here we can see the most discussed Person, Place, Organisation, Product, Hashtag, URL and Username:
Read 17 tweets

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