…er-box; } body {margin: 0;}*{box-sizing:border-box;}body{margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;} Web applications usually start out simple but can become quite complex, and most of them quickly exceed the responsibility of only responding to HTTP requests. When that happens, one must make a distinction between what has to happen instantly (usually in the HTTP request lifecycle)…
…e CreatingThis tutorial is part of the Building Your Startup With PHP series on Envato Tuts+. In this series, I'm guiding you through launching a startup from concept to reality using my Meeting Planner app as a real-life example. Every step along the way, I'll release the Meeting Planner code…
…ere are several reasons PHP calendar, booking and events scripts may be an indispensable addition to your website. If, for example, you’re a service provider, then it makes sense to have an appointment booking system on your site that allows potential customers to see your availability and select an appointment…
…er-box; } body {margin: 0;}*{box-sizing:border-box;}body{margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;} Matter.js is a 2D rigid body physics engine written in JavaScript. This library can help you easily simulate 2D physics in the browser. It offers a lot of features like the ability to create rigid bodies and assign physical properties like mass, area or density…
…every website uses forms to perform different tasks like signing up users or obtaining their contact information. It is very important to make sure that a user who is filling out the form is at least entering valid information in the input fields. It is also necessary to show a…
…en used properly, animations can make a web application fun to use. Modern browsers are capable of animating different elements on a webpage by using just CSS. If you are using AngularJS in one of your projects, you can also use the ngAnimate module to add animation to it in…
…eb developers have had to overcome a lot of obstacles. Probably the biggest hurdle that we've faced is the browser itself. Not only have we had to work around the incompatibilities of various browsers, but even at the best of times, we've been faced with hard-to-use, low-level APIs like the…
…eIgniter developer, it's really important for you to understand how to work with the core session library. Of course, you could always use the default $_SESSION syntax, but it's always recommended to use the wrapper instead.Starting with how to load a session library, we’ll move to the discussion of how…
…er-box; } body {margin: 0;}*{box-sizing:border-box;}body{margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;} In the previous tutorial of the series, you learned about the World and Engine modules in Matter.js. The methods available in these two modules are meant to control the behavior of multiple bodies or the whole world at once. However, at some point it will…
…e CreatingIn this Programming With Yii2 series, I'm guiding readers in use of the Yii2 Framework for PHP. You may also be interested in my Introduction to the Yii Framework, which reviews the benefits of Yii and includes an overview of what's new in Yii 2.x.IntroductionIn today's tutorial, I'm going…