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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to Convert string to float type in Golang?
In Go, we can convert a string to a float type using the strconv package. The strconv package provides the ParseFloat function to convert a string to a float type. This function takes three arguments - the string to be converted, the bit size of the float type, and the precision of the float type. In this article, we will discuss how to convert a string to a float type in Go. Syntax The syntax of the ParseFloat function is as follows − func ParseFloat(s string, bitSize int) (float64, error) The ParseFloat function takes two arguments - the string ...
Read MoreTeaTV Alternatives
What is TeaTV? TeaTV is an app which users can use to stream the latest movies, TV series, cartoons, and different types so of other entertainment stuff. All the content is available for free. There is no need to sign up and create an account to use the app. The interface is easy to use No illegal or pirated content can be found on the app. Cost of TeaTV No cost has to be paid for downloading the app. You can also watch or download movies and TV shows for free. Why TeaTV Alternatives? There are a few disadvantages of ...
Read MoreStream2Watch Alternatives
What is Stream2Watch? Stream2Watch is a website where you can stream live sports free of cost. There are more than 350] channels available here. Besides sports, the website also provides the facility of live TV channels. You can watch your favorite movies, TV shows, cartoons, and many other things. The earning method of the websites is through ads so you will have to bear them while watching or streaming any video. Cost of Stream2Watch Stream2Watch has 3 plans and the cost of each one can be found in the table below − Plan Cost Basic $8 ...
Read MorePutlocker Alternatives
What is Putlocker? Putlocker is a website which users can use to stream movies and TV shows. Currently, the original website is not available but mirrors and copies can be used for streaming. Copies of Putlocker are also very popular. As it is illegal to stream and download movies from the website, people look for alternatives to Putlocker. Cost of Putlocker Putlocker is available for free and you can stream movies and TV shows without paying any cost. Why Putlocker Alternatives? Though Putlocker is free to use but there are a few disadvantages that need to be considered. These disadvantages ...
Read MoreHow to Configure Socket.IO with Demo-Chat App in Node.js?
Socket.io is a popular JavaScript library that allows us to communicate between the server and the client. We can create an instance of socket.io on the client and server sides and listen to or emit the events from both sides. Also, we can listen to the event emitted from the server on multiple web clients. In real-time, we can use the socket.io library to create chat applications and online games requiring bi-direction communication. For example, if you have observed while playing chess or Ludo, it allows us to talk with our opponent. In this tutorial, we will learn to configure ...
Read MoreLiveLeak Alternatives
What is LiveLeak? LiveLeak is a video-sharing website where users have the option of uploading videos and sharing them among their contacts. The videos posted on the website were related to current events, war scenes, politics, etc. These videos were posted from all over the world. Currently, LiveLeak is shut down after 15 years of operation. The website consisted of videos of real violence which also included the execution of Saddam Hussein. Why LiveLeak Alternatives? LiveLeak has been banned because of its content. There are some other disadvantages of this website − The website included content full of violence ...
Read MoreHow to Know whether a Line Touches, Intersects or Lie Outside a Circle in Java?
A circle is a closed shape formed by tracing a point that moves in a plane such that its distance from a given point is constant. A line is a straight one-dimensional figure that does not have a thickness, and it extends endlessly in both directions. In this article we will check if a given line touches a circle or intersects it using java. We will be given with the centre coordinates and radius of a circle along with equation of the line. We need to check if the given line collides with the circle or not and hence three ...
Read MoreHow to Know If Two Convex Regular Polygons have Same Centre or Not in Java?
A polygon is a 2-dimensional closed shape that has at least 3 sides. Depending on the number of sides, relationships of the sides and angles, and other characteristics, polygons can be classified under different names like triangles, squares, and quadrilaterals. The convex polygon definition explains that one is a polygon whose angles are all less than 180 degrees each. That also means that the vertices, the point where two sides meet, all point outward from the centre of the shape. In this article, we will find if two convex regular polygons have same centre or not. We will take two ...
Read MoreHow to Confirm If Given Four Points Form a Square in Java?
A square is a two-dimensional shape which has four sides of equal length. The opposite sides of a square are parallel to each other and all four interior angles are right angles with diagonal of equal length. In this article we will check how to confirm if given four points form a square. We will be given a square with four points i.e. A, B, C, D as shown in the figure − We need to check from these points that if they form a square or not. To check this it should satisfy the following condition − ...
Read MoreReplace Negative and Positive Matrix Elements with 0 & 1 in Java
In Java, Array is an object. It is a non-primitive data type which stores values of similar data type. The matrix in java is nothing but a multi-dimensional array which represents multiple rows and columns. Here we have given a matrix which contains set of elements including both positive and negative numbers and as per the problem statement we have to replace negative numbers with 0 and positive numbers with 1. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Given matrix =-21 22 -23 24 -25 26 ...
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