Technical… Theoretical… Practical…
Introduction In this example we will see an example on how to validate form in web application using Spring Boot framework. We will use Thymeleaf as a template for UI (user interface) or front-end. We will perform almost all kinds of validations…
Introduction This tutorial will show you how to login logout to/from an application with remember me functionality in CodeIgniter framework using set_cookie() function. You can use get_cookie() to retrieve the value for a given key from cookie and delete_cookie() function to delete…
Introduction Situations may occur when you need to speed up your development works without having to worry about restarting the server for every change in the piece of code in your application. Spring Boot provides such provision using which you can easily…
Introduction In this tutorial we will see how to reverse a string without affecting special characters using Java programming language. We will also see in this example how to check whether a character is alphabet or digit or special character. Your string…
Introduction In this example we will see how to find largest product of two elements in an array using Java language. In other hand you can also find those two elements for which the largest product is computed among the elements of…
Introduction Here we will create a sample program to count words, paragraphs, sentences, characters, white spaces in a text file using Java programming language. In this tutorial we will read a simple text file and count number of words, paragraphs, characters etc.
Introduction Here we will see an example on how to group objects by their property using Java 8 stream API. GROUP BY is a very useful aggregate operation in SQL, which allows us to group records on certain criteria and Java 8…
Introduction In this tutorial we will check how to verify a string is palindrome or not using Java programming language. A palindrome is is a technique, where a word, phrase, or sequence that reads the same backwards as forwards. For example, ehcache,…
Introduction We will see how to validate a value is numeric or not in Python programming language. Situation may occur when you need to validate the input field’s value is numeric or not. The input field on the form may accept anything…
Introduction This tutorial will show you how to build simple image slides using jQuery. The images will be put into a div and one after another image will be appeared with faded automatically. The image will be disappeared with faded. A function…