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Tag Archives: TrueGeek-2021

Given a ternary string S of length N containing only ‘0’, ‘1’ and ‘2’ characters and Q queries containing a range of indices [L, R],… Read More
Hashing is a great practical tool, with an interesting and subtle theory too. In addition to its use as a dictionary data structure, hashing also… Read More
There are various methods to remove duplicates in the array. We will discuss the most common four ways. Use the filter() method: The filter() method… Read More
In the programming world, a string is considered a data type, which in general is a sequence of multiple characters that can contain whitespaces, numbers,… Read More
There aren’t enough developers out there with the skills for full-stack development anymore. Full-stack is not a one-size-fits-all solution. A full-stack developer is someone who… Read More
An applet is a Java program that can be embedded into a web page. It runs inside the web browser and works on the client-side.… Read More
WebSlides is an open-source library used to create presentations, landings, tables of content, longforms, and portfolios with basic knowledge of HTML and CSS.  You might… Read More
Event-Driven Programming in Node.js: Node.js makes extensive use of events which is one of the reasons behind its speed when compared to other similar technologies.… Read More
In this article, we will know about the Foundation & Bootstrap frameworks in CSS, and will also understand their implementation through the example along with… Read More
Node.js is an open-source and cross-platform runtime environment built on Chrome’s V8 engine that enables us to use JavaScript outside the browser. Node.js helps us… Read More
Bootstrap’s Grid System: The bootstrap grid system is useful in designing the responsive application or website in which the column will rearrange depend upon the… Read More
We have seen so far that React web apps are actually a collection of independent components which run according to the interactions made with them.… Read More
Numbers are one of the primitive data types in JavaScript. JavaScript does not have any specific data type (like int, float, long, etc) for different… Read More
Looping is a programming method that allows us to use a particular statement multiple times. LESS loops provide us with the same convenience. In LESS,… Read More
React Router is a standard library for routing in React. It enables the navigation among views of various components in a React Application, allows changing… Read More