Blog | Coders Bible

Why Should I Learn to Code? 17 Reasons to Learn Programming

July 12, 2020July 12, 2020
by Matt

If you wonder whether to invest some time into learning programming, or you already code, but feel stuck or lack motivation - this article is for you. Why should you learn to code? I’ve come up with a lot of reasons! They are all backed by my experience as a software engineer as well as countless conversations with my peers. I hope this blog post will help you make a right decision.

General

QUIZ: How Devs Are Using Basic Git Commands in Daily Work

April 30, 2020April 30, 2020
by Matt

I remember, that when I was recruiting juniors to my organization, I was often wondering: “Why do all of them know every basic git command from official manual, but they can’t combine them together?”. The answer turned out to be simple: lack of real world example. People often learn git by themselves, whereas its true power can only be seen when working in a team, where branches are constantly updated with new commits and you have to keep up. Read more "QUIZ: How Devs Are Using Basic Git Commands in Daily Work" →

General

Remote Work: 5 Unusual Traps and How to Avoid Them

April 7, 2020April 19, 2020
by Matt

Remote work has recently become a very hot topic. It imposed a drastic change in many companies, but some of us, including me, are used to this arrangement. For the last year I was working 100% remotely in a US-based startup and today I want to share with you 5 traps, that I fell into while doing so, but luckily was able to prevail. Read more "Remote Work: 5 Unusual Traps and How to Avoid Them" →

Algorithms

Mastering Most Common Interview Question: Fibonacci Sequence

April 4, 2020April 4, 2020
by Matt

Different companies can have very different emphasis on algorithms during coding interview. Nevertheless, if I had only 10 minutes to prepare for recruitment meeting, I would most definitely spend it on learning recursive version of Fibonacci sequence - it simply turns up the most often. In this post, I am providing you with “transcript” of the first time I was asked to implement Fibonacci sequence algorithm in Python few years ago. Take a look at the way I was thinking out loud and try to mimic this approach during your job interview even when different algorithmic task appears! Read more "Mastering Most Common Interview Question: Fibonacci Sequence" →

General

Why I Fell in Love With Kotlin

March 14, 2020April 8, 2020
by Matt

Recently I’ve posted a survey on my Facebook group asking about main programming language used by its members. It was very interesting to see a great variety of answers, so I thought, that today I’ll share my personal choice - Kotlin - and in addition I’ll tell you about 6 things, which made me fall in love with this programming language almost instantly. Who knows, maybe I’ll convince you to give Kotlin a try? Read more "Why I Fell in Love With Kotlin" →

Data Structures

Binary Tree - the Simplest Way Into Graph Theory

February 20, 2020February 20, 2020
by Matt

This hierarchical data structure, along with its variations, is widely used across entire computer science world. You’ll find it in compression algorithms, internet routers, AI and most importantly - during coding interviews. Dive into this article to quickly grasp the basics! Read more "Binary Tree - the Simplest Way Into Graph Theory" →

Algorithms

Merge Sort - Divide and Conquer Algorithm

January 26, 2020April 19, 2020
by Matt

When you are faced with a huge task, what do you usually do? Well, if you’re a little bit like me, then you split it into smaller chunks, complete them individually and later combine into a bigger one. This exact approach is used by Merge Sort. Following article will cover its implementation with detailed explanation, including a study of dreadful (not really) recursion. Ready? Read more "Merge Sort - Divide and Conquer Algorithm" →

Algorithms

Binary Search - Perfect Start of Algorithmic Journey

January 15, 2020January 15, 2020
by Matt

Binary Search was one of the first algorithms I learned. It’s widely used in real-world scenarios and questions about it appear quite often during junior job interviews. I love its simplicity, intuitiveness and power. In this article I’ll do my best to take you by hand straight into the beautiful world of algorithmic thinking. Read more "Binary Search - Perfect Start of Algorithmic Journey" →

General

SOLID Principles and How I Was Breaking Them as Junior Developer

January 3, 2020June 30, 2020
by Matt

Every good programming blog needs at least one post about SOLID principles, right? SOLID is a set of rules one should follow, when writing object-oriented code and yes - as junior developer I broke all of them many times. In this article I’m sharing my mistakes, so that you can learn and correct them yourself. To check proper implementation for each principle scroll to the very bottom. Read more "SOLID Principles and How I Was Breaking Them as Junior Developer" →

General

Ask Me Anything About IT and Programming Part 1

December 17, 2019December 17, 2019
by Matt

I always try to be active on many Facebook groups, consisting mainly of junior devs (or soon-to-be junior devs). Sharing my knowledge is something that I love to do and despite the fact I haven’t seen everything in the industry yet, I am confident I can help a few people. So, I decided to send my audience a little survey with just one text field for any anonymous question related to programming or IT. I picked the most interesting ones and answered them in this post. Do not take my words for granted though. You can always disagree in the comments and I’d be happy to see your point of view! Read more "Ask Me Anything About IT and Programming Part 1" →