Gagik Yeranosyan

Software Engineer

[Gagik Yeranosyan @gago_yerevan]

@CodeWithNatalie Thanks 😊

[Gagik Yeranosyan @gago_yerevan]

tabular representation of how #CHAR and #VARCHAR handle the string #BMW and their corresponding storage sizes:

#CHAR : Stores data as a fixed length;
#VARCHAR Stores with 3 bytes for the data and 1 byte for length metadata;

[Gagik Yeranosyan @gago_yerevan]

ep / TypeScript - Union Types

Union types in TypeScript allow a variable to hold multiple types. It’s a way to specify that a value can be one of several types.

#TypeScript #NextJS #React #WebDevelopment #DevTips #Coding #Learn #Pro #Technology #Episode

[Gagik Yeranosyan @gago_yerevan]

ep / TypeScript - Partial

that will tell TypeScript to set every property in the type User to optional:

#TypeScript #NextJS #React #WebDevelopment #DevTips #Coding #Learn #Pro #Technology

[Gagik Yeranosyan @gago_yerevan]

@CodeWithNatalie Yep , for some reason, it’s here 😂

[Gagik Yeranosyan @gago_yerevan]

HealthPro - patient management application that allows patients to easily register, book, and manage their appointments with doctors with SMS notifications.

Repository is open for integration of new features. Let me know if you're interested!

https://t.co/d0kWRM3mLq

[Gagik Yeranosyan @gago_yerevan]

@CodeWithNatalie Yep , 100% 😊

[Gagik Yeranosyan @gago_yerevan]

ep / next.js (SSR)

🚀 Next.js SSR Example! 🎉 Learn how to fetch data server-side and render pages with Next.js. 💻

#NextJS #React #WebDevelopment #DevTips #Coding #Learn #Pro #Tec2024

[Gagik Yeranosyan @gago_yerevan]

@shadcn @mohaelguarir ))))

[Gagik Yeranosyan @gago_yerevan]

@shadcn nice !!!!

[Gagik Yeranosyan @gago_yerevan]

ep / python

📁 Handling file operations in Python! 🎉 Ensure smooth file reading and writing with error management.💻

#Python #Coding #Programming #DevTips #Episode #Learn #MachineLearning

[Gagik Yeranosyan @gago_yerevan]

ep / python

🔧 Proper error handling in Python! 🎉 Functions and graceful error management for API responses. 💻

#Python #Coding #Programming #DevTips #Learn

[Gagik Yeranosyan @gago_yerevan]

@CodeWithNatalie Nice thanks)

[Gagik Yeranosyan @gago_yerevan]

episode 032 - Selecting Elements in JavaScript

those methods offer flexible ways to select elements in JS.

* getElementById
* getElementsByClassName
* getElementsByTagName
* querySelector
* querySelectorAll

#javascript #element #select #learn #js #ts #react #episode #new

[Gagik Yeranosyan @gago_yerevan]

ep / await
await - makes an async function wait for a Promise

#async #await #error #js #ts #react #development #example #episode #learn #solution #top #CodingJourney

[Gagik Yeranosyan @gago_yerevan]

ep / async
async - makes a function return a Promise

#async #await #error #js #ts #react #development #example #episode #learn #solution #top #coding

[Gagik Yeranosyan @gago_yerevan]

ep / synchronous, asynchronous

synchronous code - in an ordered sequence:
- step-by-step linear instructions;
- (start now, finish now);

asynchronous code - out of sequence:
- Ex. Access a database;
- Fetch a file;
- Tasks that take time;
- (start now, finish sometime latter);

[Gagik Yeranosyan @gago_yerevan]

@thegrowthcoder thanks @thegrowthcoder looks more great way)

[Gagik Yeranosyan @gago_yerevan]

ep / array of objects

array having object data as its value
many ways to access

#javascript #classes #constructor #property #coding #software #react #frontend #fullstack #episode #learn
#array #solution #easy

[Gagik Yeranosyan @gago_yerevan]

ep / error handling

error - object whit an description of something went wrong:

- can't open a file;
- loose connection;
- user types incorrect input;
- TypeError;

#error #js #ts #react #development #example #episode #learn #solution #top #news

[Gagik Yeranosyan @gago_yerevan]

ep / anonymous object

anonymous object - object without a name, not directly referenced, less syntax no need unique names.

no way to directly access this object new Card("A", "Hearts") by name, because well they don't have one.

#javascript #classes #object #anonymous