Oliver Jumpertz - DEV Community

Oliver Jumpertz

Nov 23 '22

Your Guide To Computer Science Fundamentals

#computerscience #beginners

15 min read

Oliver Jumpertz

Feb 7 '22

The Ultimate Smart Contract Developer Roadmap

#web3 #solidity #roadmap

28

9 min read

Oliver Jumpertz

Jan 1 '22

Thirteen Incredible GitHub Repositories To Leverage Your Blockchain Learning

#blockchain #web3

47

5 min read

Oliver Jumpertz

Dec 21 '21

10 Important Array Methods In JavaScript Explained

#javascript

5

12 min read

Oliver Jumpertz

Aug 23 '21

Why talking about your current salary with recruiters and in interviews is a horrible idea

#interview #techinterview

2

6 min read

Oliver Jumpertz

Aug 5 '21

Exposing your greatest weakness in an interview

#interview #techinterview

4

4 min read

Oliver Jumpertz

Aug 3 '21

That one obvious interview question that can cost you some nerves

#interview #techinterview

3

4 min read

Oliver Jumpertz

Aug 1 '21

How to react when asked to rate your skills in an interview

#interview #techinterview

3

6 min read

Oliver Jumpertz

Jul 30 '21

How to tackle the dreaded question "Why should we hire you?" in your next interview

#interview #techinterview

4

6 min read

Oliver Jumpertz

Jul 27 '21

You might undersell yourself by giving yourself the wrong title

#interview #techinterview

3

3 min read

Oliver Jumpertz

Jul 23 '21

That one common interview question most interviewees hate

#interview

4

6 min read

Oliver Jumpertz

Jul 20 '21

One of the most important interview questions many interviewees fail to answer correctly

#interview #techinterview

14

6 min read

Oliver Jumpertz

Jul 12 '21

React's useEffect Hook

#react #javascript

55

3 min read

Oliver Jumpertz

Jul 6 '21

An Introduction To WebAssembly

#webassembly

3

4 min read

Oliver Jumpertz

Jun 28 '21

The 10 Most Valuable Lessons I Learned As A Developer

#personal #growth #selfimprovement #programming

2

8 min read

Oliver Jumpertz

Jun 14 '21

How To Set Up A Solidity Project And Create Your First Smart Contract

#solidity #smartcontract #blockchain

55

1

14 min read

Oliver Jumpertz

Jun 13 '21

Solidity Quick Tip: Efficiently Swap Two Variables

#solidity #blockchain #smartcontract

6

1

2 min read

Oliver Jumpertz

Jun 11 '21

JavaScript Quick Tip: Quickly Filter Out All Falsy Values From An Array

#javascript #typescript

11

4

2 min read

Oliver Jumpertz

Jun 11 '21

JavaScript Quick Tip: Make Function Arguments Required With Default Parameters

#javascript #typescript

2

2 min read

Oliver Jumpertz

Jun 10 '21

JavaScript Quick Tip: Quickly Get All Unique Values From An Array

#javascript #typescript

5

2 min read

Oliver Jumpertz

Jun 4 '21

JavaScript Quick Tip: The Nullish Coalescing Operator

#javascript #typescript

6

2 min read

Oliver Jumpertz

May 29 '21

JavaScript Quick Tip: Create A Cancelable Promise Delay

#javascript

6

2 min read

Oliver Jumpertz

Apr 30 '21

Distributed Consensus - Proof of Stake

#blockchain #crypto #algorithms

6

3 min read

Oliver Jumpertz

Apr 30 '21

Distributed Consensus - Proof-of-Work

#blockchain #cryptocurrency #algorithms

3

4 min read

Oliver Jumpertz

Mar 6 '21

6 Tips To Improve Your Review Process

#softwaredevelopment #softwareengineering #codereview

15

3 min read

Oliver Jumpertz

Feb 27 '21

An Introduction To Blockchain Technology

#blockchain #introduction #overview

8

2

6 min read

Oliver Jumpertz

Feb 7 '21

Want To Get Hired? - Optimize Your LinkedIn Profile

#jobsearch #codenewbie

8

1

3 min read

Oliver Jumpertz

Feb 6 '21

An Introduction To Svelte

#javascript #svelte #webdev

47

3

4 min read

Oliver Jumpertz

Feb 5 '21

Data Science And Machine Learning In JavaScript

#javascript #datascience #machinelearning

8

2 min read

Oliver Jumpertz

Feb 4 '21

An Introduction To The Jamstack

#javascript #jamstack #webdev

5

4 min read

Oliver Jumpertz

Jan 24 '21

An Introduction To Rust

#rust #programming #introduction #codenewbie

3

4 min read

Oliver Jumpertz

Jan 10 '21

Never Answer What Your Current Salary Is In An Interview - Here Is Why

#interview #generaladvice #interviewing #jobhunt

4

2 min read

Oliver Jumpertz

Jan 8 '21

The Moving Average (Simple And Exponential) - Theory, Math, And Implementation In JavaScript

#javascript #finance #math

8 min read

Oliver Jumpertz

Jan 6 '21

Simple Linear Regression - Theory, Math, And Implementation In JavaScript

#javascript #datascience #howto #codenewbie

6

7 min read

Oliver Jumpertz

Jan 2 '21

How The Abstract Equality Comparison (==) In JavaScript Works

#javascript #typescript #codenewbie

9

3

6 min read

Oliver Jumpertz

Dec 31 '20

DIP - The Dependency Inversion Principle

#cleancode #programming #codenewbie #solid

7

3 min read

Oliver Jumpertz

Dec 31 '20

ISP - The Interface Segregation Principle

#cleancode #codenewbie #programming #solid

1

3 min read

Oliver Jumpertz

Dec 31 '20

LSP - The Liskov Substitution Principle

#cleancode #programming #codenewbie #solid

1

3 min read

Oliver Jumpertz

Dec 31 '20

OCP - The Open-Closed Principle

#cleancode #codenewbie #programming #solid

6

3 min read

Oliver Jumpertz

Dec 30 '20

SRP - The Single Responsibility Principle

#cleancode #solid #codenewbie #programming

3

3 min read

Oliver Jumpertz

Dec 29 '20

Indenting JSON.stringify’s Output

#javascript #codenewbie #programming #howto

8

2 min read

Oliver Jumpertz

Dec 29 '20

7 Steps To Follow During Your System Design Interview To Help You Ace That Round

#interview #systemdesign #howto #systemdesigninterview

12

7 min read

Oliver Jumpertz

Dec 28 '20

DRY - Don’t repeat yourself

#cleancode #codenewbie #programming #javascript

9

3 min read

Oliver Jumpertz

Dec 23 '20

Building A Containerized Lambda Function

#aws #javascript #serverless

7

6 min read

Oliver Jumpertz

Dec 22 '20

A Gentle Introduction To Kubernetes

#kubernetes #cloudnative #cloudskills

26

6 min read

Oliver Jumpertz

Dec 21 '20

How AWS Lambda Works Under The Hood

#aws #cloud #faas #lambda

98

8

4 min read

Oliver Jumpertz

Jun 19 '20

XOR, bitwise XOR and using it to solve an algorithm challenge

#typescript #tutorial #javascript

8

5 min read

Oliver Jumpertz

Jun 18 '20

Setting up Jenkins to handle GitHub Pull Requests

#devops

10

1

9 min read

Oliver Jumpertz

Jun 11 '20

Making good use of // @ts-expect-error in TypeScript

#typescript #tutorial

19

2

4 min read

Oliver Jumpertz

Sep 21 '19

Using multiple working trees in Git

#git #tutorial #productivity

95

6

3 min read

Oliver Jumpertz

Sep 15 '19

Building a project with TypeScript, Express, Mocha and Chai

#programming #typescript #tutorial

44

2

7 min read

Oliver Jumpertz

Sep 2 '19

Try not to clutter your git history

#git

2

13 min read

Oliver Jumpertz

Aug 31 '19

You should consider adding more detail to your commit messages

#git #programming

54

4

7 min read

Three Year Club

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