Bootstrap Navigation Bars The navigation bar can be seen as a navigation header placed at the top of your web-page. Bootstrap 4 helps you style the Navigation bar making it responsive and good looking to the different screen sizes. With the help of Bootstrap, you can make the navigation bar extend or collapse as required. … Read more
Here, we will discuss about styling the text content with Bootstrap 4. Default Settings Here are some default settings for text in Bootstrap 4: The default font-size is kept as 16px with a line-height of 1.5 Bootstrap 4 uses “Helvetica Neue”, Helvetica, Arial, sans-serif as The default font-family Additionally, all the <p> elements on the … Read more
Here, we will explore what all Bootstrap has to offer. We will also get to know about some pre compiled and source code flavors. You need to keep in mind that the JS plugins in Bootstrap need jQuery. Precompiled Bootstrap Here’s what you can expect after downloading and unzipping the compressed folder from https://www.getbootstrap.com
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | bootstrap/ ├── css/ │ ├── bootstrap.css │ ├── bootstrap.css.map │ ├── bootstrap.min.css │ ├── bootstrap.min.css.map │ ├── bootstrap-grid.css │ ├── bootstrap-grid.css.map │ ├── bootstrap-grid.min.css │ ├── bootstrap-grid.min.css.map │ ├── bootstrap-reboot.css │ ├── bootstrap-reboot.css.map │ ├── bootstrap-reboot.min.css │ └── bootstrap-reboot.min.css.map └── js/ ├── bootstrap.bundle.js ├── bootstrap.bundle.min.js ├── bootstrap.js └── bootstrap.min.js |
Where to Get Bootstrap 4? Getting started with Bootstrap is quite easy. To begin using Bootstrap with your website you need to get it installed by one of the following techniques: Include bootstrap 4 CDN link in your project from CDN Get it downloaded from getbootstrap.com Bootstrap 4 CDN CDN stands for Content Delivery Network. … Read more
In Java programming, an interface is a collection of method declaration and constant that one or more class can use. It is syntactically similar to the class but the main difference between class and interface is that class contain method declaration with method body and interface method declares without any body. Syntax of interface:
1 2 3 4 5 6 7 8 9 10 11 | access specifier interface InterfaceName { type var1 = value; type var2 = value; ..... .... type method1(parameter list); type method2(parameter list); } |
Final is using for three purpose: final is used to prevent method overriding final is used to prevent inherit a class final is used to make a variable constant final is used to prevent overriding: A method declared as final can’t be overridden.
1 2 3 4 5 6 7 8 9 10 11 | class A { final void show() { } } class B extends A { void show() { //error, can’t override } } |
Because show() declared as final, it can’t be overridden in B. If … Read more
