DEV Community: lifewithcode

Dockerize nestjs app with postgres

lifewithcode — Thu, 19 Sep 2024 05:36:30 +0000

Containerising Your NestJS Application with Docker and PostgreSQL
Simplify Deployment and Management with Docker

In this comprehensive tutorial, you'll learn how to containerise your NestJS application and integrate it with PostgreSQL using Docker Compose.
Playlist
https://www.youtube.com/watch?v=HfCry7ZMDxQ&list=PLT5Jhb7lgSBNJSUY34A8wQqZAlrJZFbfC

This is divided into 4 different Parts
Part-1 what is Grafana and Prometheus
https://youtu.be/oyZhKaubFV0
Part-2 Dockerize Your NestJS App with Postgres
https://youtu.be/yUtm8h57Dag
Part-3 Nest.js Metrics - Prometheus & Grafana Tutorial #03
https://youtu.be/XNxfnlxpf30
Part-4 Nest.js Metrics Dashboards - Prometheus & Grafana Tutorial
https://youtu.be/bRuulq-TVgU

Github Repo
https://github.com/tkssharma/nestjs-graphana-prometheus
Playlist

Key Topics Covered:

Understanding Docker: Learn the basics of Docker containers and images.
Creating a Dockerfile: Define your NestJS application's environment using a Dockerfile.
Setting Up PostgreSQL: Create a Docker container for your PostgreSQL database.
Using Docker Compose: Manage both your NestJS application and PostgreSQL database using Docker Compose.
Connecting to PostgreSQL: Configure your NestJS application to connect to the PostgreSQL database.
Deployment: Deploy your Dockerized application to a production environment.

Benefits of Dockerizing Your NestJS Application:

Portability: Run your application consistently across different environments.
Isolation: Ensure your application is isolated from other running services.
Scalability: Easily scale your application horizontally by adding more containers.
Reproducibility: Create consistent development and production environments.

Join us on this journey to master Docker and streamline your NestJS application deployment.

Keywords: Docker, NestJS, PostgreSQL, containerization, deployment, web development, software development, tutorial

Not Just any Other Tech Channel

lifewithcode — Fri, 30 Aug 2024 11:27:41 +0000

Cracking JavaScript Jobs: A Developer's Guide

Welcome to my YouTube channel, where I'm passionate about helping developers like you level up their JavaScript skills and land your dream job.

Whether you're a beginner or an experienced developer, I've got you covered with a variety of content designed to equip you with the knowledge and skills needed to excel in JavaScript interviews and real-world projects.

What you can expect on my channel:

In-depth tutorials: Learn core JavaScript concepts, popular frameworks (React, Angular, Vue), and advanced topics like algorithms and data structures.
Interview prep: Get ready for technical interviews with mock interviews, coding challenges, and tips on how to answer common JavaScript interview questions.
Project walkthroughs: Follow along as I build real-world JavaScript applications from scratch, demonstrating best practices and problem-solving techniques.
Career advice: Gain insights into the JavaScript job market, resume building, networking, and interview strategies.

Subscribe to my channel and join a community of aspiring JavaScript developers who are committed to success. Let's embark on this journey together and unlock your full potential as a JavaScript developer!

Don't forget to like, comment, and share my videos to help others discover this valuable resource.

Happy coding!

Build Resume the Right way to Crack JS Jobs

lifewithcode — Fri, 30 Aug 2024 11:24:39 +0000

Building the Perfect Resume to Crack JavaScript Jobs

Crafting a standout resume is crucial in today's competitive job market, especially for JavaScript developers. A well-structured and impactful resume can help you catch the attention of potential employers and land your dream JavaScript job. Here are some key strategies to build a resume that will impress recruiters:

1. Tailor Your Resume to the Job Description

Keyword Optimization: Incorporate keywords from the job description to ensure your resume is picked up by applicant tracking systems (ATS).
Highlight Relevant Skills: Emphasize the skills and experiences that directly align with the requirements of the specific job.

2. Showcase Your JavaScript Proficiency

Projects: List personal or professional projects that demonstrate your JavaScript skills. Include details about the technologies used, problem-solving techniques, and outcomes.
Certifications: Highlight any relevant JavaScript certifications, such as the Certified JavaScript Developer (CJD) or JavaScript Developer I (JSDI).

3. Quantify Your Achievements

Use Metrics: Whenever possible, quantify your achievements to showcase your impact. For example, "Increased website load time by 20% through code optimization."

4. Structure Your Resume Effectively

Clear Sections: Use clear headings for sections like Summary, Skills, Experience, Education, and Projects.
Bullet Points: Use bullet points to make your resume easy to read and scan.

5. Highlight Your Technical Skills

Core JavaScript: Demonstrate your proficiency in core JavaScript concepts like variables, functions, objects, and arrays.
Frameworks and Libraries: List any relevant frameworks or libraries you've worked with, such as React, Angular, Vue.js, Node.js, or Express.js.
Tools and Technologies: Include other relevant tools and technologies, such as Git, npm, Webpack, and testing frameworks.

6. Showcase Your Soft Skills

Problem-Solving: Highlight your ability to solve complex problems and think critically.
Teamwork: Demonstrate your experience working collaboratively with others.
Communication: Emphasize your strong communication skills, both written and verbal.

7. Proofread Carefully

Errors: Ensure your resume is free of grammatical and spelling errors.
Consistency: Maintain consistent formatting and style throughout your resume.

8. Get Feedback

Ask for Input: Seek feedback from friends, family, or mentors to ensure your resume is clear, concise, and effective.

Remember, your resume is your first impression on potential employers. By following these guidelines and tailoring your resume to each job application, you can increase your chances of landing your dream JavaScript position.

Would you like to see a sample JavaScript developer resume?

Crack JS Interview with Me

lifewithcode — Fri, 30 Aug 2024 07:54:54 +0000

How to Prepare for JavaScript Job Interviews: A Comprehensive Guide

Introduction

Landing a JavaScript job often hinges on your ability to ace the interview process. This guide will provide you with valuable tips and strategies to help you prepare effectively for your JavaScript interviews.

Understanding JavaScript Fundamentals

Core Concepts: Thoroughly understand JavaScript's fundamental concepts, including variables, data types, operators, control flow, functions, and objects.
DOM Manipulation: Practice manipulating the Document Object Model (DOM) using JavaScript, including creating, modifying, and removing elements.
Event Handling: Be familiar with event handling in JavaScript, such as capturing, bubbling, and preventing default behavior.
Asynchronous Programming: Grasp asynchronous programming concepts like callbacks, promises, and async/await to handle non-blocking operations effectively.

Data Structures and Algorithms

Common Data Structures: Learn about commonly used data structures like arrays, objects, linked lists, stacks, queues, trees, and graphs.
Algorithms: Practice implementing algorithms such as sorting (e.g., bubble sort, merge sort, quick sort), searching (e.g., linear search, binary search), and graph traversal (e.g., depth-first search, breadth-first search).

Problem-Solving Skills

Practice Coding Challenges: Regularly solve coding problems on platforms like LeetCode, HackerRank, or CodeSignal to improve your problem-solving skills.
Break Down Problems: Learn to break down complex problems into smaller, more manageable subproblems.
Think Aloud: Practice explaining your thought process as you solve problems to simulate the interview environment.

Interview Preparation

Research the Company: Learn about the company's culture, values, and recent projects to tailor your responses to their specific needs.
Practice Common Interview Questions: Prepare for common JavaScript interview questions, such as:
- Explain closures in JavaScript.
- What is the difference between == and === in JavaScript?
- How do you handle errors in JavaScript?
- Describe the event loop in JavaScript.
Mock Interviews: Conduct mock interviews with friends, family, or a career coach to practice answering questions and receive feedback.

Additional Tips

Stay Updated: Keep up with the latest trends and technologies in the JavaScript ecosystem.
Build Projects: Create personal projects to showcase your JavaScript skills and demonstrate your ability to apply concepts to real-world problems.
Be Confident: Believe in your abilities and project confidence during the interview.

By following these guidelines and dedicating time to practice, you can significantly increase your chances of success in JavaScript job interviews. Remember, preparation is key to landing your dream job.

Are you preparing for Interviews?

lifewithcode — Thu, 01 Aug 2024 10:41:17 +0000

If you are preparing for Interviews then I can help you with my Lots of experience with javascript all types of interviews

How to Crack Jobs in Javascript (Get Hired) 👨‍💻

I am Tarun here with 12 Years of coding experience and in this playlist, I am going to help you guys with "how to crack javascript Jobs"

How to crack javascript jobs
How to crack web developer Jobs
How to crack javascript interviews
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prepare and build a resume
build an online brand with Blogs

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invalid active developer path- when attempting to use Git after upgrading to macOS Sonoma

lifewithcode — Fri, 29 Mar 2024 10:26:01 +0000

Why am I getting an “invalid active developer path” when attempting to use Git after upgrading to macOS Sonoma?

After upgrading to macOS Sonoma, I tried to run git from Terminal but it kept giving me the following error:

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun.

Open Terminal, and run the following:

xcode-select --install

Open terminal, git console or vscode again and it works

How to Become Ninja Developer

lifewithcode — Fri, 03 Nov 2023 09:22:14 +0000

How to Become a Ninja Developer

How to Become Pro Ninja Developer (Playlist) #nodejs #javascript
This is a general playlist that will talk about how to be fast and become a pro on daily development tasks, it's all about how we can be more efficient for development using modern tools and technologies

In this video, we are covering the tooling you need for your system setup for development

🔥 best tolling for development
🔥 vs code extension and plugins
🔥 tools and framework to adopt
🔥 git branching strategy
🔥 CI/CD for deploying application
🔥 Building code with Unit Tests and Integration Tests
🔥 Understanding of APIs and Component development
🔥 How to baseline service or application
🔥 Using mono repo and workspace sin 2023
🔥 Best Tolling available for building applications
🔥 Become Ninja Developer - Full Stack Developer Roadmap 2023 #08
🔥 Become Ninja Developer - docker desktop
🔥 Become Ninja Developer - choose technologies
🔥 Become Ninja Developer - CI/CD for projects
🔥 Become Ninja Developer - DevOps for developers
🔥 Become Ninja Developer - Understanding monolith and Microservices
🔥 Become Ninja Developer - Understanding Architecture Patterns
🔥 Become Ninja Developer - Understanding auth and authz
🔥 Become Ninja Developer - Understanding ABAC and RBAC
🔥 Become Ninja Developer - Understanding caching and how to do it
🔥 Become Ninja Developer - Understanding System Design
🔥 Become Ninja Developer - Understanding UI Performance and Fixing issues
🔥 Become Ninja Developer - Understanding API Performance and Fixing issues

Tips to Become a Level developer

01 Always keep learning

02 Embrace failure (and learn from it)

03 Learn to deal with your harshest critics

04 Learn to ask for constructive criticism

05 Increase the quality of your code

06 Read lots of code

Web Developer Bootcamp 2024

lifewithcode — Fri, 03 Nov 2023 09:17:10 +0000

👨‍💻 The Frontend Developer Career Path 2024 👨‍💻
This path includes

👨‍💻 75 hours of content

100s of coding challenges

HTML, CSS, JS & React
Career module

🚀 This career path will turn you into a hireable frontend developer, and teach you how to nail the job interview. It contains over 70 hours of top-notch tutorials, hundreds of coding challenges, and dozens of real-world projects.

🚀 Welcome to the career path
🚀 Web dev basics
🚀 Making websites interactive
🚀 Essential CSS concepts
🚀 Essential JavaScript concepts
🚀 Responsive design
🚀 Working with APIs
🚀 Learn UI design
🚀 React basics
🚀 Advanced React
🚀 Getting hired

🚀 The program contains 12 modules. All modules are filled with interactive coding challenges to ensure that you don't fall off the wagon. You'll learn HTML, CSS, JavaScript, React, UI design, career strategy, and more.

🚀🚀Why this course rocks 🚀🚀

This career path will turn you into a hireable front-end developer as fast as possible. By the end of it, you will have learned enough HTML, CSS, JavaScript, and React to get your first job as a front-end web developer.

It will also prepare you with strategies to get through the interview process so that you increase the chance of landing your dream job.