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5 Coding mistakes that every programmer must stay clear of

Coding mistakes are very common for beginners. Coding is about working efficiently and finding efficient methods to develop useful software.

However, when you are beginning to learn to code it’s essential to be aware of the good ways and bad practices but most importantly, the most common sins that all coders commit.
Coding is about being smart and finding efficient ways to create useful software. However, when you are beginning to learn to code it’s essential to be aware of the good ways and bad practices but most importantly, the fundamental mistakes that almost every programmer makes. However, these mistakes could cause problems and even cause more harm.

Here are 7 Coding mistakes that you must be sure to avoid:

1. Too much time spent researching and Self-Doubt

What programming language should you utilize or which framework? The endless search for techniques, frameworks, or languages is commonplace, however, it is best to avoid this and instead, give it a shot.

A little research is fine but doesn’t go overboard. Don’t forget, you cannot master programming without having your hands filthy!

Errors are normal, it is a normal part of programming, however, you shouldn’t be affected by errors. Making mistakes in programming is normal, it is the way you grow. If you are committed to finding the cause of these mistakes and you improve in diagnosing. It can take some time to recognize the cause of your mistakes, but it’s not an indication that you’re a poor programmer.

Many beginners are enticed by the excitement and skip the thought of research, planning, and phases of a project, and begin writing code straight now. They aren’t aware of the limitations of the problem, requirements, and don’t think about all possible scenario scenarios (what’s the input, what is the output, and so on). 

This can lead to a huge problem later on and regret it. We recommend to all beginners that, just as before you say anything to someone, you need to consider the consequences so that you won’t regret it in the future, you must be thinking and researching prior to writing code. 

In programming, programmers are only spending 10% of their working on code. The rest of their time, they analyze plans, and research, and talk about the whole project.
The beginner must follow the sequence of research, think and Plan, then Write and Validate which means they must follow the basics before they write the code in order to avoid problems or catastrophe at the level of production.

  • Know the requirements for the problem and the limitations.
  • Conduct some research and experiments to discover what data structure is best to tackle the issue. Choose the most effective one.
  • Plan the program and draft an initial draft.
  • Choose the correct data structure to solve your issue.
  • Take note of every corner case you can think of to test.
  • Break the problems down into solvable pieces.
Coding mistakes
Coding mistakes

2. Syntax Errors

Computer languages have grammar rules too. While humans are able to communicate using poor grammar, computers cannot. These grammar mistakes are known as syntax mistakes. The most effective method to avoid these is to avoid them by
improving your skills in increasing your knowledge of programming improving your proficiency with programming languages. The more you practice, the better you will become!

3. Repetitive Code

Do not repeat your work, make it unique. This is among the most fundamental rules of programming. Repetitive code can be a mistake to make. the best way to avoid this blunder is to become comfortable with loops and functions that do the work for you.

4. Language Overload and No Backup

This is a concern that is becoming more prevalent within the development community. It’s not necessary to be a slave to your brain trying to master every language or technology that is available. Don’t worry too over it:
Simply take a step back, and focus on the languages you prefer according to your preferences and needs. Build your program on the basis of algorithms. Everything else will become apparent.

This isn’t an unintentional bad habit, but also can result in a disaster at times. As programmers, you have to keep a backup and save your work regularly. Make sure you are organizing your data. It doesn’t matter how skilled you are, or how well you’re at work, you need to know your job. It is not a good idea to miss out on the most important changes if your computer goes down!

5. Lazyness and Not Having Fun!

There’s no reason to study thousands or more lines of code if one doesn’t engage with programming. There’s a vast distinction between understanding the coding concepts theoretically and applying them practically. It is essential to practice the actual code. not be left out of programming. 

It’s easy to look up a few lines of code or view some instructional videos and let your brain know that you have understood everything, but when you start writing the code, you’ll realize that you’re making numerous small and naive mistakes.

In the initial stages, there may be missing a semicolon, braces and might have trouble creating loops as well but in order to eliminate the problems, all you have to do is play around with your hand at code practice it regularly, and catch mistakes, figuring out how to fix them and then discovering how the little elements work together.

Programming can be a challenge and even difficult, and frustrating, but ensure that you are enjoying every minute of it. Have fun regardless of whether you are solving difficult problems, creating stunning designs, or developing something new!


The chances of programming errors are high therefore don’t stress trying to be perfect each time. Get rid of all the problems by avoiding these mistakes and you’ll be good to go. Remember to shed a few pounds. Coding can be very inspiring. So, come up with something innovative and
Follow it to the very end.

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Hello, My name is Ruchika and I am a Full Stack Developer from Delhi. I am final year Computer Science student from SLIET University. My technologies are Nodejs, React, MongoDB, and I am also familiar with Python, C, and C++. Apart from technical skills, My hobbies are reading, writing, and traveling. I consider myself a very focused person and I always work towards my goals in a very efficient manner. I am a team player and very optimistic in tough times.



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