Question: What Is Good Quality Code?

What are clean code principles?

Clean Code Principles.

A design principle originating from the U.S.

Navy that goes back to 1960 already.

It states that most systems should be kept as simple as possible (but not simpler, as Einstein would have said).

Unnecessary complexity should be avoided..

What are the 3 most important qualities of written code?

Clarity of code. Clarity of design. Clarity of purpose. You must understand — really understand — what you’re doing at every level.

How do you write a good code?

11 Tips That Will Help You Write Better Code1) Decide on the indentation and keep it that way. … 2) Make comments. … 3) Consistent name scheme. … 4) Don’t repeat code. … 5) Avoid writing long code lines. … 6) Break down a big task into smaller chunks. … 8) Write clever code that is also readable. … 10) Delete unnecessary code.More items…•

What are code quality metrics?

These measures include program vocabulary, program length, volume, difficulty, effort, and the estimated number of bugs in a module. The aim of the measurement is to assess the computational complexity of a program. The more complex any code is, the harder it is to maintain and the lower its quality.

What is the best code review tool?

Released by Phalicity, Phabricator Differential is the best of the open-source code review platforms. Used with Git, HG and SVN, Phabricator allows for code review, team discussion, planning, testing and coding — which runs the full gamut of the functionality that a code reviewer would expect.

What is SonarQube code coverage?

Code coverage is a metric that many teams use to check the quality of their tests, as it represents the percentage of production code that has been tested. Discover how to apply the Gradle Jacoco plugin to your project and run a SonarQube scan to generate a code coverage report. Contents.

What are code quality tools?

But luckily there are many tools that can help you control code quality including Checkstyle, PMD, FindBugs, SonarQube, etc. All of them are usually used to analyze the quality and build some useful reports. Very often those reports are published by continuous integration servers, like Jenkins.

What do you look for in a code review?

Know What to Look for in a Code Review Look for key things, such as… Structure. … You can do automated checks (e.g., static analysis) for some of the things — e.g., structure and logic. But others — e.g., design and functionality — require a human reviewer to evaluate.

How do you maintain coding standards?

Coding Standards and Best PracticesWrite comments and documentation. Perhaps one of the first things you learn as a developer is to comment your code. … Write readable yet efficient code. … Use helper methods. … If avoidable, do NOT hard-code! … Write test cases. … Write readable yet efficient code. … Use your IDE’s drop-down menu. … APIs are handy.More items…•

What are 10 things you should know before coding?

10 Things You Should Know Before You Try CodingGet the basics right. When you start learning, the first thing you need to be sure of are the“basics”. … Build patience. The number one prerequisite for being successful as a programmer is building patience. … Set a goal & move towards it. … Do more projects. … Get into social coding. … Balance your learning.

What is a code example?

25. 1. The definition of a code is a set of rules or a system of communication, often with randomly assigned numbers and letters given specific meanings. An example of code is the state’s vehicle laws. An example of code is a made up language that two children use to speak to each other.

What is a quality code?

Code quality defines code that is good (high quality) — and code that is bad (low quality). This — quality, good, bad — is all subjective. … Code that is considered high quality may mean one thing for an automotive developer.

Why is code quality important?

If the code quality is not good enough, it could lead to financial losses or waste of time due to maintenance, modification or adjustments. … Characteristics of a good quality code are efficiency, reliability, robustness, portability, maintainability and readability.

How do we measure quality?

Here are 9 practical techniques and metrics for measuring your service quality.SERVQUAL. This is the most common method for measuring the subjective elements of service quality. … Mystery Shopping. … Post Service Rating. … Follow-Up Survey. … In-App Survey. … Customer Effort Score (CES) … Social Media Monitoring. … Documentation Analysis.More items…•

How code is written?

That line of code is written in the Python programming language. Put simply, a programming (or coding) language is a set of syntax rules that define how code should be written and formatted. … Instead of writing binary code, they let us write code that is (relatively) easy for us to write, read and understand.

What is Agile code quality?

The biggest way that Agile ensures “code quality” is to make the team responsible for the quality of the product they produce (“quality” is not someone else’s responsibility). That’s something that was learned in the quality management profession a long time ago with Dr. Deming and others.

How can I improve my code quality?

Get It TogetherFollow a style. … Find developers to code review your work. … Review other people’s [great] code. … Refactor regularly. … Write unit tests that cover your model, then move to your interface. … Avoid duplicating code. … Avoid commenting for the sake of it. … Communicate with your team developers to set expectations.More items…•

What is a best code?

Specifically, “good code” is code that is easily and readily maintainable by an organization (not just by its author!) and will live for longer than just the sprint it was written in.