How to increase your website speed and score 100 on Google PageSpeed Insights

Into to 7 methods to increase your website speed and score 100 on Google Page Speed Insights In this article, I’d like to tell you about 7 ways that helped us to increase our blog speed and score 100 on Google Page Speed. When you are writing your own blog to share something you are passionate about or have a website for your company, you’d like other people to know about it and read it.

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How to learn programming faster – 10 tips and tricks

If you decided you want to be a programmer, you have to remember that it means you are going to learn constantly. It doesn’t matter if you’ve just started, or if you have an experience, there will be something new, you want to master. Of course, at the beginning of your programming adventure, you have much more to learn. In the beginning, everything may seem very exciting. After you gathered all the sources, courses, books, and all you need, it may seem like you are going to study for ages to complete everything and reach your goal.

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What is the difference between Shadow DOM and Virtual DOM?

DOM (Document Object Model) is a fundamental concept in front-end, and for sure, everyone who tried to learn programming has heard about it more than once. For beginners, it’s not so easy to understand what it exactly is and how to manipulate it. DOM manipulation isn’t so easy and comfortable, and the most important, it brings a lot of issues with performance. Nowadays, there are two essential concepts of DOM came with progressive web frameworks like Angular, React.

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Why you should learn Python?

Python is one of the most popular and widely used programming languages of today. It’s applied by beginners and professionals, startups and large companies, academia and commercial entities. As a general-purpose and multi-platform programming language, it has a variety of applications. Python and most of the stuff in its ecosystem are free and open-source. There is a large, dedicated, and friendly community of developers and educators who support the development of Python and the related libraries and help people learn and master Python.

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13 useful VS Code extensions for front-end development

Since some time Visual Studio Code becomes very popular IDE for Javascript developers. I started using it two years ago, and in my opinion, it’s a fantastic code editor. It allows me to customize it just as I want. VS Code also has a build-in git integration and terminal, so you don’t have to jump from one window to another.There are tones of plugins and even themes, where everyone can find something that he or she needs.

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How to Start with Machine Learning?

Machine learning is about using sample data to build mathematical models that enable computer systems to perform tasks without obtaining explicit instructions. Image recognition, self-driving vehicles, Internet search engines, computer vision, spam email filtering, and many other systems use machine learning. It’s also applied in financial forecasts, medical diagnostics, fraud detection, and so on. Machine learning is a vast and promising area. It offers exciting solutions to real-world problems as well as a variety of well-paid jobs.

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What’s new in ECMAScript 2019 (ES2019)?

Every year since 2015, new ECMAScript features are released. Creating a new ECMAScript standard has four stages, from stage 0 to stage 3 it is mostly planning, and drafts and stage 4 is final. It’s possible to use the newest features in Google Chrome version 72. Let’s take a look at what exactly ES2019 brings us: Object.fromEntries(), trimStart() and trimEnd(), flat(), flatMap(), Symbol object description property, catch optional binging, well formatted JSON.

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Object-oriented programming in Python

Python allows writing programs following several programming paradigms (like procedural programming, functional programming, object-oriented programming) and to combine them. Object-oriented programming is one of the most widely used paradigms today. It is based on the use of objects — entities that contain data members called attributes and bounded functions (routines, procedures) called methods. Objects are instances of classes. In other words, classes mostly define the structure of objects and serve as templates for creating them.

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5 reasons why you should learn Javascript

Javascript is one of the most popular programming languages in previous years, but lots of people still ask the question, why it’s worth to learn JS. Since a few years, Javascript spread so much that it’s visible almost everywhere, front-end, back-end and even mobile development and the popularity of this programming language is not getting smaller. There are tones of different frameworks which grown on Javascript basics and are used almost in every project which needs any user interface.

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Loops in Python – comparison and performance

Python is one of the most popular programming languages today. It’s an interpreted and high-level language with elegant and readable syntax. However, Python is generally significantly slower than Java, C#, and especially C, C++, or Fortran. Sometimes performance issues and bottlenecks might seriously affect the usability of applications. Fortunately, in most cases, there are solutions to improve the performance of Python programs. There are choices developers can take to improve the speed of their code.

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