Forem: Scott Beeker

Turing JSON Into a Dart Object - Flutter Protip 5/11/2023

Scott Beeker — Thu, 11 May 2023 21:56:14 +0000

Today I wanted to talk about a great utility in the Dart language called

dart:convert

Here is an example of how to use the dart:convert library to encode a Dart object into a JSON-encoded string:

import 'dart:convert';

void main() {
  Map<String, dynamic> person = {
    'name': 'John Doe',
    'age': 30,
    'email': 'john.doe@example.com'
  };

  String jsonEncoded = jsonEncode(person);
  print(jsonEncoded); // outputs {"name":"Hire You","age":18,"email":"me@scottbeeker.com"}
}
import 'dart:convert';

void main() {
  Map<String, dynamic> person = {
    'name': 'Hire You',
    'age': 33,
    'email': 'me@scottbeeker.com'
  };

  String jsonEncoded = jsonEncode(person);
  print(jsonEncoded); // outputs {"name":"John Doe","age":33,"email":"me@scottbeeker.com"}
}

**
The dart:convert library in Dart provides encoders and decoders for converting between different data representations , including JSON and UTF-8. It provides a number of classes for converting between data representations, such as Codec, Decoder, Encoder, and Sink.

One common use-case of the dart:convert library is to encode or decode JSON data. You can use the jsonEncode() method to convert a Dart object into a JSON-encoded string, and the jsonDecode()method to convert a JSON-encoded string into a Dart object.

Here is an example of how to use the dart:convert library to encode a Dart object into a JSON-encoded string:
**


import 'dart:convert';

void main() {
  Map<String, dynamic> person = {
    'name': 'John Doe',
    'age': 30,
    'email': 'john.doe@example.com'
  };

  String jsonEncoded = jsonEncode(person);
  print(jsonEncoded); // outputs {"name":"John Doe","age":30,"email":"john.doe@example.com"}
}
And here is an example of how to use the dart:convert library to decode a JSON-encoded string into a Dart object:

import 'dart:convert';

void main() {
  String jsonEncoded = '{"name":"Hire You","age":33,"email":"me@scottbeeker.com"}';

  Map<String, dynamic> person = jsonDecode(jsonEncoded);
  print(person['You']); // outputs "Hire You"
}

Follow me:
https://twitter.com/scott_beeker
https://linkedin.com/in/realscottbeeker

RIP BOB LEE

Scott Beeker — Thu, 06 Apr 2023 02:00:34 +0000

RIP to one of the greatest innovators in the 21st century

https://observer.com/2023/04/bob-lee-death-tech-exec-reaction/

Javascript Dictionary: globalThis

Scott Beeker — Sun, 26 Mar 2023 06:10:34 +0000

globalThis

Is a built-in object introduced in ECMAScript 2020 that provides a standard way to access the global object across different environments , such as browser and Node.js. This object allows developers to write code that is more portable and works consistently across different environments.

Previously, different JavaScript environments had different ways to access the global object, such as window in browsers and global in Node.js. The globalThis object serves as a universal way to access the global object , making it easier to write code that can run in different environments without having to modify it.

Polyfills are available for older environments that do not support globalThis, and TypeScript 3.4 introduced support for type-checking globalThis.

Overall, globalThis is an important addition to the JavaScript language that helps to improve the consistency and portability of JavaScript code across different environments.

if (typeof globalThis === 'object') {
  // globalThis is defined in the current environment
  globalThis.myVar = 'Hello world';
} else {
  // globalThis is not defined, falling back to other methods
  if (typeof window === 'object') {
    window.myVar = 'Hello world';
  } else if (typeof self === 'object') {
    self.myVar = 'Hello world';
  } else if (typeof global === 'object') {
    global.myVar = 'Hello world';
  }
}

console.log(myVar); // Outputs 'Hello world' in any environment

This code checks if the

globalThis

property is defined in the current environment, and if it is, sets a variable called myVar on it. If globalThis is not defined, the code falls back to other methods to set the variable on the global object. Finally, the code outputs the value of myVar to the console, which should be 'Hello world' in any environment.

(Exchange Social Media) Monday Social

Scott Beeker — Mon, 19 Dec 2022 10:15:36 +0000

Happy Monday!!!

Let's expand our networks follow me and comment below your Github, Twitter, and Linkedin.

I'll follow back!!

https://github.com/dangolbeeker
https://twitter.com/scott_beeker
https://linkedin.com/in/realscottbeeker

ISO: React Contributors

Scott Beeker — Sat, 10 Dec 2022 21:22:25 +0000

_Looking for contributors for a Developer Social Media React/PHP Project.
_
*Follow me and shoot me a dm on twitter for more info...
*
https://twitter.com/scott_beeker

Anything C can do Rust can do Better

Scott Beeker — Fri, 02 Dec 2022 05:32:51 +0000

C++ and Rust are both system programming languages that can be used to produce software and software platforms. They are both capable of interacting with low-level components such as operating systems or firmware on a microcontroller, or at a high level for application development.

"In Android 12 we announced support for the Rust programming language in the Android platform as a memory-safe alternative to C/C++. Since then we’ve been scaling up our Rust experience and usage within the Android Open Source Project (AOSP)."

Android Team (Google) 2022

As Rust slowly replaces C++ what are you waiting for? Are you learning Rust yet?

Rust Learning:

Books
Videos
- Playlists
- Presentations
Podcasts
Rust in practice
Best Practices/Style Guides
Cheat sheets
Rust internals
Compilation
FFI
CI / Testing
Debug / Profiling
Are we ... yet?
Comparison with Other Languages
Applications / Libraries / Tools
Language stuff
- Async
- Closures
- Documentation
- Enums
- Errors
- Iterators
- Lifetime
- MIR
- Modules
- Option & Result
- Ownership / Concurrency
- Privacy
- Strings
- Syntax extensions
- Traits
- Unsafe
Playground
Locale links
People
- Fearless Rust Bloggers
Tutorials & Workshop Materials

Books

⭐ The Rust Programming Language - repo
⭐ The Rust Reference - repo
⭐ The Rustonomicon - The Dark Arts of Advanced and Unsafe Rust Programming - repo
⭐ The Unstable Book - repo
⭐ The Rust Edition Guide - repo
⭐ The Rust Async Book - repo
⭐ Rust Cookbook - repo
⭐ Why Rust? - Jim Blandy
⭐ The Embedded Rust Book - repo - Rust Embedded WG
Rust-101 - Ralf Jung
Rust Essentials - Ivo Balbaert
Programming Rust - Jim Blandy, Jason Orendorff
Mastering Rust - Second Edition - Rahul Sharma & Vesa Kaihlavirta
🔜 Refactoring to Rust - repo - Nate Mara
⭐ Rust Anthology - Brian Anderson
🔜 Rust in Action - repo - Tim McNamara
🔜 Zero To Production In Rust - repo - Luca Palmieri
Network Programming in Rust - Abhishek Chanda
Learning Rust - Paul Johnson, Vesa Kaihlavirta
Rust Cookbook - Vigneshwer Dhinakaran
Learning Rust - Dumindu Madunuwan
A Gentle Introduction To Rust - Steve Donovan
Step Ahead with Rust - Jonathan Creekmore
⭐ Rust Programming By Example - Guillaume Gomez and Antoni Boucher
Beginning Rust - From Novice to Professional - Carlo Milanesi
Hands-On Concurrency with Rust - Brian Troutwine
Hands-On Functional Programming in Rust - Andrew Johnson
Hands-On Rust Effective Learning through 2D Game Development and Play - Herbert Wolverson
Hands-On Microservices with Rust - Denis Kolodin
Hands-On Data Structures and Algorithms with Rust - Claus Matzinger
Rust Standard Library Cookbook - Daniel Durante, Jan Nils Ferner
Rust Quick Start Guide - Daniel Arbuckle
Rust High Performance - Iban Eguia Moraza
Programming WebAssembly with Rust - Kevin Hoffman
Hands-On Microservices with Rust 2018: How To Build Scalable and Reliable RESTful Microservices - Denis Kolodin
Hands-On Data Structures and Algorithms with Rust - Claus Matzinger
The Complete Rust Programming Reference Guide: Design, develop, and deploy effective software systems using the advanced constructs of Rust - - Vesa Kaihlavirta, Rahul Sharma, Claus Matzinger
Easy Rust - David MacLeod
🔜 Rust Web Development - repo - Bastian Gruber
The Little Book of Rust Books - repo
Rust Servers, Services, and Apps - Prabhu Eshwarla
Code Like a Pro in Rust - Brenden Matthews
Rust for Rustaceans - Jon Gjengset
Rust From the Ground Up - Matthew Provost

Videos

Playlists

⭐ Rust and the Future of Systems Programming - Mozilla
RustFest Zürich 2017
ABitWiseGuy Tutorials - ABitWiseGuy
dcode Tutorials - dcode
maxday_coding - ASMR Live Coding
Tensor Programming Tutorials - Tensor Programming
Hello Rust! - Matthias Endler
YouCodeThings - Andrew Jakubowicz
⭐ 🔜 Rust in Motion - Video course by Carol Nichols and Jake Goulding
Learn Rust in 7 Days - Matthew Stoodley
Rust Tutorial - Doug Milford
Rust - Crazcalm's Tech Stack
Rust Advent of Code 2019 - Brian Myers
The Rust Programming Language | Tutorials - danlogs
Ryan Levick's Rust Stream - Ryan Levick
Crust of Rust - Jon Gjengset
ULTIMATE Rust Lang Tutorial! - Let's Get Rusty
Overview of the Rust Programming Language - Jonathan Turner
Manning Publications Rust channel - Manning Publications
Introduction to Programming with Rust - Rhymu's Videos

Presentations

2021-06-25 - How to learn Rust - Tim McNamara
2021-06-01 - A Firehose of Rust, for busy people who know some C++ - Jack O'Connor
2020-09-21 - live@Manning Rust Conference - Carol Nichols, Tim McNamara, Maciej Hirsz, Olivia Ifrim, Nell Shamrell-Harrington, Pierre Krieger, Richard Walters, Chris Griffing, Lachezar Lechev, Michael Hausenblas
2017-06-20 - ⭐ Rust: Putting Ownership to Use - Niko Matsakis
2017-01-20 - Rust 101 - E. Dunham
2016-09-28 - Mozilla's Rust and why we love it - Cambridge Consultants
2016-09-25 - ⭐ into_rust() - Screencasts for learning rust! - Niko Matsakis
2016-08-28 - ⭐ Rust: Safe and Scalable Systems Programming - Alex Crichton
2016-06-21 - ⭐ The History of Rust - Steve Klabnik
2015-08-01 - ⭐ RustCamp 2015
2015-06-22 - LambdaConf 2015 - In Rust We Trust - Alex Burkhart
2015-06-13 - ⭐ What Is Rust? - Yehuda Katz
2015-04-11 - My Python's a little Rust-y - Dan Callahan
2015-03-12 - ⭐ Stanford Seminar - Aaron Turon

Podcasts

Rust in practice

⭐ Rust By Example - Jorge Aparicio and Steve Klabnik - repo
rosettacode - Andrew Hobden
Why your first FizzBuzz implementation may not work - Chris Morgan
⭐ An annotation of the Rust standard library - Brian Anderson
ProjectEulerRust - gifnksm
Advent of Code - Denys Levchenko
Rust in Detail: Writing Scalable Chat Service from Scratch - Nikita Baksalyar
⭐ rustlings: small rust exercises - Carol Nichols
Learning Rust With Entirely Too Many Linked Lists - Alexis Beingessner
⭐ Let's build a browser engine! - Matt Brubeck
Understanding Over Guesswork - Andrew Hobden
Writing an OS in Rust 1st edition 2nd edition - Philipp Oppermann
Creating Nintendo 64 emulator from scratch in Rust! - Jake Taylor
The Many Kinds of Code Reuse in Rust - Alexis Beingessner
Make a Lisp - Joel Martin
⭐ Modeling Graphs in Rust Using Vector Indices - Niko Matsakis
24 days of Rust series - Zbigniew Siciarz
⭐ Rust Cookbook
⭐ Rust and CSV Parsing - Andrew Gallant
Algorithm Cookbook in Rust - Aram Ebtekar
⭐ stdx - The missing batteries of Rust - Brian Anderson
Rust - exercism.org
Building a DNS server in Rust - Emil Hernvall
Rust Crash Course - Michael Snoyman
Web browser from scratch in Rust - Josh Marinacci
Tour of Rust - Richard Anaya
PNGme: An Intermediate Rust Project - picklenerd
Create Your Own Programming Language with Rust - Ehsan M. Kermani
⭐ Command Line Applications in Rust - Rust CLI working
Writing a file system from scratch in Rust - Carlos Galdino
Hecto: Build your own text editor in Rust - Philipp Flenker
Rust sokoban - Olivia Ifrim
Rust Gym - Yinchu Xia
⭐ Rust Quiz - David Tolnay
Blessed - An unofficial guide to the Rust ecosystem - Nico Burns

Best Practices/Style Guides

⭐ Rust Design Patterns - Nick Cameron
⭐ Error Handling in Rust - Andrew Gallant
⭐ Rust API guidelines - Brian Anderson
Design Patterns in Rust - Alexander Fadeev
Reading Rust Function Signatures - Andrew Hobden
Good Practices for Writing Rust Libraries - Pascal Hertleif
Rustic Bits - Llogiq
Pretty State Machine Patterns in Rust - Andrew Hobden
Elegant Library APIs in Rust - Pascal Hertleif
Rust Performance Pitfalls - Llogiq
How to write CRaP Rust code - Llogiq
The Rust Performance Book - Nicholas Nethercote

Cheat sheets

⭐ Syntax Index
The Periodic Table of Rust Types - Kang Seonghoon
Rust Iterator Cheat Sheet - Daniel Keep
Rust String Conversions Cheat Sheet - GavinB
Rustic Symmetries - kmc
Rust Container Cheat Sheet - Raph Levien
Graphical depiction of ownership and borrowing in Rust - Phil Ruffwind
Lifetime Reference - Charles
Phaiax's Rust Cheatsheet - Phaiax
Rust Language Cheat Sheet - Ralf Biedert
Rust cheat sheet (beginner-oriented)
A type-based Rust cheatsheet - Xidorn Quan

Rust internals

Compilation

rust-cross, Everything you need to know about cross compiling Rust programs! - Jorge Aparicio
How to cross compile Rust from OS X to FreeBSD - yohanesu75
Cross Compiling for Raspberry Pi - Ogeon
⭐ Taking Rust everywhere with rustup - Brian Anderson
Why is a Rust executable large? - Kang Seonghoon
Rust your ARM microcontroller! - Jorge Aparicio
Cross-compiling Rust for the Raspberry Pi on macOS - Adrian Kappel
rust-on-mobile - mtak-
Compile Time Feature Flags in Rust - Justin Worthe
Rust on iOS - Emil Sjölander

FFI

2017-11-22 - Writing fast and safe native Node.js modules with Rust - Peter Czibik
2017-09-21 - Building and Deploying a Rust library on Android - Emily Toop
2017-09-06 - Building and Deploying a Rust library on iOS - Emily Toop
2020-09-08 - I C and .so does Rust - prateeknischal
The Rust FFI Omnibus - Jake Goulding
The Rust FFI Guide - using unsafe for fun and profit - Michael-F-Brya

CI / Testing

Helping Travis catch the rustc train part 1 | part 2 - Huon Wilson
Rust, Travis, and Github Pages - Andrew Hobden
Shave Some Time From Your Travis Builds - Llogiq
How to collect test coverages for a rust project - lifthrasiir
Rust Code Coverage Guide: kcov + Travis CI + Codecov / Coveralls - Sunjay Varma
Rust Performance Testing on Travis CI - Lloyd
Ensuring Beautiful Commits with rustfmt and Travis-CI - Kyle Kneitinger
Great Rust CI - Christopher Durham
Rust Fuzz Book

Debug / Profiling

Are we ... yet?

Comparison with Other Languages

Rust::from(lang) - Michael Gattozzi
Others:

Languages	Links
C#	Exploring Rust (from C#) - Nicholas Blumhardt
C/C++	Rust For Systems Programmers & Rust for C++ Programmers - Nick Cameron I used to use pointers - now what? - diwic Comparing parallel Rust and C++ - matiaslindgren Zero cost abstractions: Rust vs C++ - rottedfrog A Firehose of Rust, for busy people who know some C++ - Jack O'Connor
Clojure	Rust for Clojurists - Zach Oakes
Go	Rust vs Go - John Arundel Rust vs. Go - Julio Merino
Java/Scala	Comparing Rust and Java - Llogiq A light comparison between Rust and Java generics and type system features. - Marvin Löbel Rust: A Scala Engineer's Perspective - Lloyd Rust for professionals - Pascal
JavaScript	Rust's Ownership model for JavaScript developers - Christoph Burgdorf Rust for Node developers - Donald Pipowitch Rust for professionals - Pascal
Nim	A Quick Comparison of Nim vs. Rust - Arthur Liao
Nodejs	Rust for Node developers - Donald Pipowitch
OCaml / Haskell	Rust for functional programmers
Python	Rust for Python Programmers - Armin Ronacher py2rs - Bruno Rocha
Ruby	Rust for Rubyists - Steve Klabnik
Swift	A Swift guide to Rust - sealedabstract Rust and Swift - Chris Krycho
Erlang	A Comparison between erlang and rust starting from language semantics to runtime features, performance etc.. - Krishna Kumar Thokala

Applications / Libraries / Tools

See repos kud1ing/awesome-rust & awesomo
/rust

Language stuff

Can I use feature X? caniuse.rs - Rust feature search

Unsafe

Playground

Locale links

People

This is the official Rust Team and Servo Team

Are you searching for a rustacean? http://www.rustaceans.org/

Do you want to ask a question? Users Forum, Stack Overflow

Do you want to meet them IRL? Meetup groups, Community calendar, Community talks list, RustBridge, Time till Rust

Go to rusty events? The 2018 Rust Event Lineup, The 2019 Rust Event Lineup

Are you looking for a job? RustJobs.rs

Are you fast, friendly, and fearless? Find something Rusty to work on!

Do you want to stay up to date? The official blog, This Week in Rust, This Week in Rust Docs, The official reddit

Do you want to find out why some historical decisions took place? Chronicle.rs

Fearless Rust Bloggers

A complete list could be found here

Don't forget Ferris the unofficial mascot.

Tutorials & Workshop Materials

These are slides and materials from brick-and-mortar workshops about Rust.
While they're unlikely to help a student learning independently, they may be
of interest if you're running a workshop on Rust.

Workshop slides and exercises from RustConf 2017.
Niko Matsakis's rust tutorializer framework
Niko Matsakis's ownership, borrowing, traits, structs, and threading tutorials, keynote files
Niko Matsakis's concurrency tutorial from December 2015
Niko Matsakis's Mozlando Tutorial includes slides and play.rust-lang.org demos
Jim Blandy's exercises
Dan Callahan's Python Rust FFI examples
Nick Cameron's oopsla slides and exercises
Florian Gilcher's mailbox tutorial takes Hello World to a whole new concurrent and networked level
Carol Nichols' Intro to Rust that presents the guessing game and ownership in a similar manner as the book
Jonathan Pallant's Rust on the Raspberry Pi tutorial (using a Sense HAT)

Follow me:
https://twitter.com/scott_beeker
https://github.com/dangolbeeker

Advanced CRA Cofiguration escape typecheck hell

Scott Beeker — Sat, 22 May 2021 17:37:15 +0000

https://scottbeekercodes.medium.com/escaping-type-checking-hell-in-react-typescript-94bb52fd8312

React Native Web with Typescript 2021

Scott Beeker — Thu, 29 Apr 2021 21:11:27 +0000

Deleted

Docker wale tank

Scott Beeker — Tue, 30 Mar 2021 21:09:03 +0000

So I found this thing called earthly
You can find the repo here:
https://github.com/earthly/earthly

🌍 Earthly is a build automation tool for the container era. It allows you to execute all your builds in containers. This makes them self-contained, repeatable, portable and parallel. You can use Earthly to create Docker images and artifacts (eg binaries, packages, arbitrary files).

A collection of GitHub issue and pull request templates

Scott Beeker — Sun, 21 Mar 2021 02:21:11 +0000

https://github.com/stevemao/github-issue-templates

Despite Googles autopilot Kubernetes is still hard

Scott Beeker — Fri, 19 Mar 2021 05:35:26 +0000

https://containerjournal.com/features/despite-googles-autopilot-kubernetes-is-still-hard/

Is Ruby Pass-By-Value Or Pass-By-Reference?

Scott Beeker — Sun, 28 Feb 2021 19:05:13 +0000

https://www.infoq.com/articles/ruby-parameter-passing/?itm_campaign=rightbar_v2&itm_source=infoq&itm_medium=articles_link&itm_content=link_text

Forem: Scott Beeker

Turing JSON Into a Dart Object - Flutter Protip 5/11/2023

RIP BOB LEE

Javascript Dictionary: globalThis

(Exchange Social Media) Monday Social

Happy Monday!!!

ISO: React Contributors

Anything C can do Rust can do Better

Table of Contents

Books

Videos

Playlists

Presentations

Podcasts

Rust in practice

Best Practices/Style Guides

Cheat sheets

Rust internals

Compilation

FFI

CI / Testing

Debug / Profiling

Are we ... yet?

Comparison with Other Languages

Applications / Libraries / Tools

Language stuff

Async

Closures

Documentation

Enums

Errors

Iterators

Lifetime

Macros

MIR

Modules

Option & Result

Ownership / Concurrency

Privacy

Strings

Syntax extensions

Traits