All Expert Articles
Given a string str, the task is to extract the substrings present between two delimiters, i.e. ‘[‘ and ‘]’. Examples: Input: str = “[This is… Read More
What does Open-source mean? The term Open-source is closely related to Open-source software (OSS). Open-source software is a type of computer software that is released… Read More
Let’s first know some basics about numbers used  in floating-point arithmetic or in other words Numerical analysis and how they are calculated. Basically, all the… Read More
In this article, we will discuss some use cases of Mouse Programming: Restrict mouse pointer: The mouse pointer can be restricted in particular rectangle. The… Read More
In this article, we will discuss some use cases of Mouse Programming: Display Mouse Pointer in graphics mode: For displaying the Mouse Pointer, first enable… Read More
Till now we have seen only static output on the black window in C/C++ without any peripheral device interaction(like mouse). Here static means that interaction… Read More
Round 1: TCS conducted an aptitude test consisting of quant and verbal questions. The next day they conducted a coding round which comprised two questions… Read More
The purpose of this article is to make a simple program to create a leaderboard using PHP. Below is the implementation for the same using… Read More
The lighting-color attribute represents the color of the light source for lighting filter primitives. The elements that using this attribute includes <feDiffuseLighting> and <feSpecularLighting> Syntax:… Read More
There are two types of parameters one is Formal parameters and the second is Actual Parameters. Formal parameters are those parameters that are defined during… Read More
Prerequisites: Matplotlib Matplotlib.pyplot.margins() is a function used to set the margins of the x and y axes. All input parameters must be a float that… Read More
Target code generation is the final Phase of Compiler. Input : Optimized Intermediate Representation. Output : Target Code. Task Performed : Register allocation methods and… Read More
Open Authorization or OAuth is an industry level protocol used for authorization. It allows third-party services to exchange your information without the user having to… Read More
ReactJS is an entire architecture based on components that are used to create awesome UI and developer components. In any React app, it is all… Read More
The purpose of this article is to create a responsive scrollbar in HTML page structure using CSS. In CSS, responsive scroll box is an interaction… Read More
Given two integers L and R, the task is to calculate Bitwise XOR of all even numbers in the range [L, R]. Examples: Example: Input: L… Read More
In this article, we will create a simple text editor like application that we can use to open, edit, and save text files with the… Read More
Given two arrays A[ ] and B[ ] consisting of N integers, where Ai denotes the quantity of sweets of the ith type and Bi… Read More
Android supports a range of touch gestures such as tap, double-tap, pinch, swipe, scroll, long press, drag, and fling. Drag and fling may seem similar… Read More