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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 More
Sometimes, the task is to invert a boolean array. This is often required if the files contain a column with true or false values and the need is to use the column values in the inverted manner. For example, if a CSV file contains the data column as Covid Negative status showing True for covid –ve patients and the need is to create a column of covid+ve status. In such cases, the array inversion for the boolean values is required. In this Python article, using four different examples, the different ways to invert a Boolean array with or without using ... Read More
Sometimes, the task is to analyze a dataset and use charts or plots for data visualization. Plotly is a nice open-source graphing library that can be used with Python and is used for making a variety of plots and charts quickly and easily. In this article, using two different examples, this Python library called Plotly is used with Python code to make the scatter plots. In the first example, the Python installed in the computer system is used to run a Python program that is written for making a scatter plot. In another example, using the Google Colab the ... Read More
Sometimes, the task is to count the words entered in an input box or a text area. The textarea is often used if we want to show multiple lines of text. While entering the text into the text area, the user may use blank spaces as the separation between the words or between lines. Using HTML, and javascript code with Jquery library, this process of counting the words in the entered text is demonstrated in this article. This is shown by using two different examples. In the first example, the blank spaces or newlines entered are counted, to find the ... Read More
The controlgroups can have the options of vertical or horizontal. Sometimes, if many buttons are taken together, it is also required that the controlgroup size is reduced. Using HTML and jquery mobile, this process of creating the mini-sized vertical controlgroups is demonstrated in this article. This is shown by using two different examples. In the first example, the ways to use mini vertical controlgroup for the buttons are demonstrated. In the second example, the use of a mini vertical controlgroup for the icon buttons is shown. Example 1: Using JQuery Mobile to Make mini Vertical Control groups for the Buttons ... Read More
The App Shell Model is a design pattern that keeps a web app's UI and data modules apart. Caching the user interface in this design may load content on the fly. This method is widely utilized in progressive web apps (PWAs) because of its many speed and user experience benefits. Benefits of the App Shell Model in JavaScript Faster Load Times The user experience is enhanced by reducing the time it takes for the program to load for the first time due to caching the app shell. Users have come to anticipate instantaneous response times from online apps, and any ... Read More
Vue is a JavaScript framework that allows developers to create web applications. It is mainly used to build single-page web applications. There are lots of benefits to using the vue to create web applications, such as easy structure, lightweight, component-based architecture, etc. Before we start with the tutorial, let’s learn about the reporting app and composition API. The reporting app is a single or multiple-page web application that displays useful data in a proper format, such as table format. It is used to show the reports of the data in a particular format. The composition API allows developers to code ... Read More
The fps word is generally associated with videos and games where we require to use animations. The fps is an abbreviation of frames per second, and it means how many times it’s rerendering the current screen. For example, a video is a continuous row of images. It means it shows images in very short intervals so that users can’t know it's showing images individually. If we decrease the fps for video, it can look like image animation rather than video. So, with more fps as it gives better results. Basically, fps tells us how many times it should update the ... Read More
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 More
We can use JavaScript to change the behavior of the web page. Every browser has a default scrolling speed when users scroll using the mouse wheel. However, we can control it using JavaScript. We can also use the mouse wheel to zoom in and out of web pages. In such cases, we require to reduce the mouse wheel speed. Furthermore, developers sometimes require a scrolling speed limit, such as on website rules, so that users can read it properly. In this tutorial, we will learn different ways to control the mouse's wheel speed. Syntax Users can follow the syntax below ... Read More