How to convert SQL query to LINQ

Short for Language INtegrated Query, LINQ serves as a means for the .NET languages to retrieve data from the data sources by building suitable queries. First introduced with the .NET Framework, version 3.5 and Visual Studio 2008, the most significant advantage with LINQ vis-a-vis SQL queries is that the former is a lot simpler while... » read more

An overview of multithreading in Java

When an operating system starts a program, it creates a new process; a process is essentially a program that is currently running. Every process is given one Thread (it can have more). Think of a thread as a linear path of execution through a program. Each Thread has its local variables, program counters (a program... » read more

Agile Best Practices for Better Team Productivity

The agile methodology is widely adopted by many industries whose primary focus is to build products through a continuous cycle of small changes. Waterfall uses step by step techniques for product development while the agile practices bring flexibility with constant updates in the whole process. According to a recent survey, 71% of organizations use agile... » read more

Python Face detection Using OpenCV

Today, with the development of modern technology, we can see so many applications are using face detection technologies to make their solutions optimal. Let us try to get started with this interesting technology through this article. In this article, we are going to discuss how we can detect faces in a given image file using... » read more

How to Create Progress Bar in Kotlin

In the coming years, mobile app development is going to be a separate department in every company. You can have a bright future in this field. That is the reason we have started this series, where we help beginners to learn mobile app development. In this tutorial, you will learn how to create a progress... » read more

How to Create a button using Kotlin

Today, you’ll learn how to create a button or add a button in a mobile application using Kotlin. Besides this, we will add a small event so that you can have a better understanding. In the example, we are also going to intent so that we can transfer the control from one activity to another... » read more

How to convert an Array to String in PHP?

In this article, you will learn how to convert an array into the string using PHP’s built-in function implode(). Syntax. Convert an Array to String using PHP The implode function takes two values as parameters. implode ( string $glue , array $pieces ) : string glue – It’s a value that is concatenated to each... » read more

How to sort an array in JavaScript using Quick Sort Algorithm?

How Quick Sort Algorithm works? The following steps explain how quicksort works. First, select an element – as a pivot element Compare all elements with the selected pivot element and arrange these in an order such that the elements less than the pivot element are placed on its left side and elements greater than the... » read more

File Handling in Java

Java offers all the basic functionalities in file handling such as: Create Read Write Delete Before you begin with any of the file handling operations, you must import the java.io.File package, and then you have to create a Java file object. Apart from this, refer to the table below in order to learn all the... » read more