Archive

JavaScript Explained: The Nullish Coalescing Operator (??)
Jan 1, 2022 · by Oliver Jumpertz

Thirteen Incredible GitHub Repositories To Leverage Your Blockchain Learning
Dec 29, 2021 · by Oliver Jumpertz

10 Important Array Methods In JavaScript Explained
Dec 20, 2021 · by Oliver Jumpertz

Some Advice For All Aspiring Developers
Sep 15, 2021 · by Oliver Jumpertz

How to come up with a suitable salary expectation
Aug 23, 2021 · by Oliver Jumpertz

Why talking about your current salary with recruiters and in interviews is a horrible idea
Aug 19, 2021 · by Oliver Jumpertz

Exposing your greatest weakness in an interview
Aug 4, 2021 · by Oliver Jumpertz

That one obvious interview question that can cost you some nerves
Aug 2, 2021 · by Oliver Jumpertz

How to react when asked to rate your skills in an interview
Jul 31, 2021 · by Oliver Jumpertz

How to tackle the dreaded question "Why should we hire you?" in your next interview
Jul 27, 2021 · by Oliver Jumpertz

You might undersell yourself by giving yourself the wrong title
Jul 23, 2021 · by Oliver Jumpertz

That one common interview question most interviewees hate
Jul 20, 2021 · by Oliver Jumpertz

One of the most important interview questions many interviewees fail to answer correctly
Jul 15, 2021 · by Oliver Jumpertz

React's useEffect Hook
Jul 7, 2021 · by Oliver Jumpertz

Solidity Visibility Modifiers
Jul 5, 2021 · by Oliver Jumpertz

An Introduction To WebAssembly
Jun 29, 2021 · by Oliver Jumpertz

Solidity Explained: The Mapping Type
Jun 29, 2021 · by Oliver Jumpertz

The 10 Most Valuable Lessons I Learned As A Developer
Jun 24, 2021 · by Oliver Jumpertz

Solidity Quick Tip: Use Modifiers To Abstract Common Logic Away
Jun 22, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: How To Use The Performance API To Measure Execution Times
Jun 22, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: How To Make Your Arrays Immutable
Jun 21, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: How To Make Your Objects Immutable
Jun 20, 2021 · by Oliver Jumpertz

How To Set Up A Solidity Project And Create Your First Smart Contract
Jun 14, 2021 · by Oliver Jumpertz

Solidity Quick Tip: Efficiently Swap Two Variables
Jun 13, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: Quickly Filter Out All Falsy Values From An Array
Jun 11, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: Make Function Arguments Required With Default Parameters
Jun 11, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: Quickly Get All Unique Values From An Array
Jun 10, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: The Nullish Coalescing Operator
Jun 4, 2021 · by Oliver Jumpertz

JavaScript Quick Tip: Create A Cancelable Promise Delay
May 29, 2021 · by Oliver Jumpertz

Your Roadmap To Becoming A Web 3.0 Developer
May 24, 2021 · by Oliver Jumpertz

Your Guide To Computer Science Fundamentals
May 5, 2021 · by Oliver Jumpertz

Distributed Consensus - Proof of Stake
Apr 30, 2021 · by Oliver Jumpertz

Distributed Consensus - Proof-of-Work
Apr 22, 2021 · by Oliver Jumpertz

5 Tips That Helped Me Grow As A Developer
Mar 7, 2021 · by Oliver Jumpertz

6 Tips To Improve Your Review Process
Mar 6, 2021 · by Oliver Jumpertz

An Introduction To Blockchain Technology
Feb 27, 2021 · by Oliver Jumpertz

Want To Get Hired? - Optimize Your LinkedIn Profile
Feb 7, 2021 · by Oliver Jumpertz

An Introduction To Svelte
Feb 6, 2021 · by Oliver Jumpertz

Data Science And Machine Learning In JavaScript
Feb 5, 2021 · by Oliver Jumpertz

An Introduction To The Jamstack
Feb 4, 2021 · by Oliver Jumpertz

An Introduction To Rust
Jan 24, 2021 · by Oliver Jumpertz

Never Answer What Your Current Salary Is In An Interview - Here Is Why
Jan 10, 2021 · by Oliver Jumpertz

The Moving Average (Simple And Exponential) - Theory, Math, And Implementation In JavaScript
Jan 8, 2021 · by Oliver Jumpertz

Simple Linear Regression - Theory, Math, And Implementation In JavaScript
Jan 6, 2021 · by Oliver Jumpertz

How The Abstract Equality Comparison (==) In JavaScript Works
Jan 2, 2021 · by Oliver Jumpertz

Building A Containerized Lambda Function
Dec 23, 2020 · by Oliver Jumpertz

How AWS Lambda Works Under The Hood
Dec 21, 2020 · by Oliver Jumpertz

What actually is a Pod in Kubernetes?
Dec 21, 2020 · by Oliver Jumpertz

Serverless vs. Kubernetes
Dec 20, 2020 · by Oliver Jumpertz

A Gentle Introduction To Kubernetes
Dec 16, 2020 · by Oliver Jumpertz

Indenting JSON.stringify’s Output
Dec 6, 2020 · by Oliver Jumpertz

9 Free Video Courses To Help You Getting Started With Or Improve In Web Development
Dec 5, 2020 · by Oliver Jumpertz

Dealing With Date Serialization And Deserialization In JavaScript
Dec 4, 2020 · by Oliver Jumpertz

7 Steps To Follow During Your System Design Interview To Help You Ace That Round
Dec 3, 2020 · by Oliver Jumpertz

DI - Dependency Injection
Dec 2, 2020 · by Oliver Jumpertz

The Iterator Pattern
Dec 2, 2020 · by Oliver Jumpertz

DIP - The Dependency Inversion Principle
Dec 1, 2020 · by Oliver Jumpertz

The Strategy Pattern
Nov 30, 2020 · by Oliver Jumpertz

ISP - The Interface Segregation Principle
Nov 30, 2020 · by Oliver Jumpertz

LSP - The Liskov Substitution Principle
Nov 30, 2020 · by Oliver Jumpertz

OCP - The Open-Closed Principle
Nov 29, 2020 · by Oliver Jumpertz

SRP - The Single Responsibility Principle
Nov 29, 2020 · by Oliver Jumpertz

YAGNI - You ain’t gonna need it
Nov 29, 2020 · by Oliver Jumpertz

DRY - Don’t repeat yourself
Nov 29, 2020 · by Oliver Jumpertz

Using multiple working trees in Git
Aug 25, 2020 · by Oliver Jumpertz

XOR, bitwise XOR and using it to solve an algorithm challenge
Aug 25, 2020 · by Oliver Jumpertz

JS - Primitive Conversion - How objects are turned into primitives
Aug 3, 2020 · by Oliver Jumpertz

JS - The Boolean Constructor - Defining truthy and falsy
Aug 2, 2020 · by Oliver Jumpertz