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1,257 results

The Coding Gopher
99% of Developers Don't Get Sockets

Get 40% OFF CodeCrafters: https://app.codecrafters.io/join?via=the-coding-gopher ⬆️ Best project-based coding platform.

12:05
99% of Developers Don't Get Sockets

464,953 views

7 months ago

The Coding Gopher
How the Java Virtual Machine Works (and Why You Should Care)

Topics: - What is Java Bytecode? - How the JVM works (Class Loading, Bytecode Verification, JIT Compilation). - Why Bytecode ...

4:04
How the Java Virtual Machine Works (and Why You Should Care)

8,587 views

1 year ago

Kiki's Bytes
I ACED my Technical Interviews knowing these System Design Basics

In this video, we're going to see how we can take a basic single server setup to a full blown scalable system. We'll take a look at ...

9:41
I ACED my Technical Interviews knowing these System Design Basics

354,444 views

1 year ago

The Coding Gopher
99% of Developers Don't Get PostgreSQL

Check out Supabase: https://supabase.plug.dev/qnxeTMY ❤️ Get 40% OFF CodeCrafters: ...

12:40
99% of Developers Don't Get PostgreSQL

149,797 views

2 months ago

Ganesh H
22 -  Run Functional Tests on API Response using Chai-HTTP IV - PUT method - freeCodeCamp Tutorial

We can combine all our previous knowledge now to setup a Chai test for a POST request from scratch. Link to Challenge ...

6:01
22 - Run Functional Tests on API Response using Chai-HTTP IV - PUT method - freeCodeCamp Tutorial

1,234 views

5 years ago

Ganesh H
File Metadata Microservice - freeCodeCamp APIs and Microservices Project Tutorial

This is a full walkthrough for the File Metadata Microservice project on freeCodeCamp. We can install an npm package called ...

9:53
File Metadata Microservice - freeCodeCamp APIs and Microservices Project Tutorial

2,803 views

5 years ago

Ganesh H
05 - Use the Double Equals to Assert Equality - Quality Assurance with Chai - freeCodeCamp Tutorial

One way we can assert that two values are equals is by using the loose equality (==) operator. Chai has the assert methods ...

9:49
05 - Use the Double Equals to Assert Equality - Quality Assurance with Chai - freeCodeCamp Tutorial

726 views

5 years ago

Ganesh H
Request Header Parser Microservice - freeCodeCamp APIs and Microservices Project Tutorial

This is a full walkthrough for the Request Header Parser Microservice project on freeCodeCamp. We can set up a GET route for ...

8:21
Request Header Parser Microservice - freeCodeCamp APIs and Microservices Project Tutorial

2,273 views

5 years ago

Mr.Dotcom
Java free Code For beginner | java Sinhala Src code Free |Java Sinhala | Part 18

Thanks For Watching This Tutorial ✨ java free code camp java free code minecraft java free code java free source code core java ...

7:39
Java free Code For beginner | java Sinhala Src code Free |Java Sinhala | Part 18

163 views

4 years ago

The Coding Gopher
Model Context Protocol (MCP) Explained

Get 40% OFF CodeCrafters: https://app.codecrafters.io/join?via=the-coding-gopher ⭐ Try DeepAgent here: ...

11:26
Model Context Protocol (MCP) Explained

84,592 views

6 months ago

Ganesh H
02 - Start a Working Express Server - Basic Node and Express - freeCodeCamp Tutorial

We look at how to create an Express server app, and set up a basic route to return a string. We can import express with require(), ...

7:02
02 - Start a Working Express Server - Basic Node and Express - freeCodeCamp Tutorial

2,966 views

5 years ago

Ganesh H
24 - Run Functional Tests using a Headless Browser II - Quality Assurance - freeCodeCamp Tutorial

This is the final Quality Assurance challenge, and we are once again using Zombie to test with a different input this time. Link to ...

4:33
24 - Run Functional Tests using a Headless Browser II - Quality Assurance - freeCodeCamp Tutorial

1,127 views

5 years ago

Ganesh H
20 - Run Functional Tests on API Endpoints using Chai-HTTP II - freeCodeCamp Tutorial

Let's look at how we can use Chai to test express API routes where request queries are involved. Link to Challenge ...

8:49
20 - Run Functional Tests on API Endpoints using Chai-HTTP II - freeCodeCamp Tutorial

850 views

5 years ago

Ganesh H
13 - Hash and Compare Passwords Asynchronously - Information Security with HelmetJS - freeCodeCamp

Since hashing is so computationally expensive, we should use async methods with callback functions to not block connections ...

8:30
13 - Hash and Compare Passwords Asynchronously - Information Security with HelmetJS - freeCodeCamp

2,204 views

5 years ago

Ganesh H
007 - 10001st prime - Project Euler Challenge - JavaScript freeCodeCamp

By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13. What is the nth prime number?

9:22
007 - 10001st prime - Project Euler Challenge - JavaScript freeCodeCamp

643 views

5 years ago

Ganesh H
02 - Test if a Variable or Function is Defined - Quality Assurance with Chai - freeCodeCamp Tutorial

How I like to think of undefined : Defined - Either exists and means something or does not exist (defined to mean null or nothing) ...

6:31
02 - Test if a Variable or Function is Defined - Quality Assurance with Chai - freeCodeCamp Tutorial

1,297 views

5 years ago

Ganesh H
19 - Run Functional Tests on API Endpoints using Chai-HTTP - freeCodeCamp Tutorial

We can integrate Chai testing into our APIs and Express Apps using a plugin called chai-http. This allows Chai to send requests to ...

10:38
19 - Run Functional Tests on API Endpoints using Chai-HTTP - freeCodeCamp Tutorial

2,653 views

5 years ago

Ganesh H
17 - Add Labels to D3 Elements - Data Visualization with D3 - freeCodeCamp Tutorial

Let's add some labels to our bars. We can use the SVG text element to render text on an SVG canvas. We can give this x and y ...

5:04
17 - Add Labels to D3 Elements - Data Visualization with D3 - freeCodeCamp Tutorial

1,416 views

5 years ago

Ganesh H
3 - Work with Data - Data Visualization with D3 - freeCodeCamp Tutorial

We look at the data and enter methods to associate a set of HTML elements with a set of data, and create and modify elements.

4:32
3 - Work with Data - Data Visualization with D3 - freeCodeCamp Tutorial

640 views

5 years ago

Ganesh H
06 - Use Triple Equals Assert Strict Equality - Quality Assurance with Chai - freeCodeCamp Tutorial

If we want to assert equality without type conversion, we can use the strict equality operator (===) to compare values. Chai's assert ...

9:27
06 - Use Triple Equals Assert Strict Equality - Quality Assurance with Chai - freeCodeCamp Tutorial

620 views

5 years ago

Ganesh H
24 - Create a Linear Scale with D3 - Data Visualization with D3 - freeCodeCamp Tutorial

Linear Scales allow us to scale our SVG elements. This maintains the proportions of the graph and re-scales it when the ...

4:24
24 - Create a Linear Scale with D3 - Data Visualization with D3 - freeCodeCamp Tutorial

670 views

5 years ago

Ganesh H
03 - Create and Save a Record of a Model - MongoDB and Mongoose - freeCodeCamp Tutorial

CLARIFICATION : 'data' refers to the data that was created on the database, in this case, the person from the database is returned ...

5:53
03 - Create and Save a Record of a Model - MongoDB and Mongoose - freeCodeCamp Tutorial

8,820 views

5 years ago

Ganesh H
04 - Serve Static Assets - Basic Node and Express - freeCodeCamp Tutorial

We can use middleware to redirect paths to load assets stored in other locations. Middleware can be attached to a path by calling ...

4:27
04 - Serve Static Assets - Basic Node and Express - freeCodeCamp Tutorial

2,717 views

5 years ago

Ganesh H
011 - Largest product in a grid - Project Euler Challenge - JavaScript freeCodeCamp

In the 20×20 grid below, four numbers along a diagonal line have been marked in red. The product of these numbers is 26 × 63 ...

15:17
011 - Largest product in a grid - Project Euler Challenge - JavaScript freeCodeCamp

1,257 views

5 years ago

Ganesh H
016 - Power digit sum - Project Euler Challenge - JavaScript freeCodeCamp

215 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26. What is the sum of the digits of the number 2^exponent ?

11:54
016 - Power digit sum - Project Euler Challenge - JavaScript freeCodeCamp

399 views

3 years ago