Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Articles on Trending Technologies
Technical articles with clear explanations and examples
Create a media resources for media elements, defined inside video or audio elements in HTML5
HTML5 supports five media elements, that are useful for creating media resources. The different media tags are , , , and . These tags are used to change the development, let us discuss each element in detail with an example − The tag To play videos on your web page, you can use the HTML element. This element provides a standard way to embed videos in a webpage. The simple code to embed a video is as follows − Your browser does not support the ...
Read MoreJava Program to fill elements in a float array
In this article, we will learn how to fill elements in a float array in Java. The Arrays.fill() method is used to assign a specified value to each element of the array. Array fill() method The Arrays.fill() method in Java sets all elements of an array to a given value, making it useful for quickly initializing or resetting arrays. The Arrays.fill() method works with various data types like int, char, double, and boolean. It makes it easy to fill arrays with a default or specific value. Syntax Arrays.fill(array, value)Arrays.fill(array, start, end, value) ...
Read MoreJava ResultSetMetaData getPercision() method with example
In this article, we will learn how to retrieve the size of a specified column in a ResultSet object using the getPrecision() method of the ResultSetMetaData interface in JDBC. What does getPrecision() in ResultSetMetaData do? The getPercision() method of the ResultSetMetaData (interface) retrieves the size of the specified column in the current ResultSet object. This method accepts an integer value representing the index of a column and, returns an integer value representing the size of the given column. Steps to get the ResultSetMetaData object To get the ResultSetMetaData object, you need to − Step 1. Register ...
Read MoreHow Does A GPS Tracking Software Work?
Satellite-based tracking is an essential feature of many products and services in today’s increasingly connected world. This kind of tracking allows users to effectively follow devices as they move around on a global scale, and have up-to-the-second information on their position. But how does this innovative and powerful tracking system work, and how does its software play a key role in it? GPS Overview The Global Positioning System (GPS) is a feat of modern-day technology that accurately provides the position of a tracked item regardless of the weather, at any time of day or night. Run and owned by the ...
Read MoreHow to detect device is Android phone or Android tablet?
In this article we will see, how we can detect the device is an Android phone or Android tablet. Here are the following steps for it.Detecting device is Android phone or Android tablet The following are the steps tp detect device is Android phone or Android tablet:Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src/MainActivity.java import androidx.appcompat.app.AppCompatActivity; import android.content.Context; import android.os.Bundle; import ...
Read MoreMost Asked Problems on Queue Data Structure in Programming Interviews
A Queue is the data structure used to store and manage the data in a specific order by following the principle of First In First Out (FIFO). The article "Most Asked Problems on Queue Data Structure in Programming Interviews" benefits you by providing good examples of every problem of the tree. It provides the problems from the basic to the hard level. It covers the core and important problems of Queue.Here is the list of queue problems to excel in the ...
Read MoreMost Asked Problems on Recursion Algorithm in Coding Interviews
Recursion Algorithm in Data Structure and Algorithms is used to call the function by itself. The article "Most Asked Problems on Recursion Algorithm in Coding Interviews" benefits you by providing good examples of every problem of the recursion. It provides the problems from the basic to the hard level. It covers the core and important problems of the recursion algorithm. The following are the main problems with the recursion algorithm − Easy Recursion Problems Print Pattern Recursively ...
Read MoreTop 50 Array Coding Problems for Programming Interviews
An array is a linear data structure that stores the data on contiguous memory locations. In this article, we will discuss the most common and popular problems of arrays in Data Structures and Algorithms. We are covering basic to advanced-level problems which will help you to learn the whole concept in a structured manner. Here is the list of problems that have been asked in programming interviews − Easy Array Problems Following are the easy array problems − ...
Read MoreMost Asked Problems on Stack Data Structure Asked in SDE Interviews
A Stack is the linear data structure used to store the elements that are inserted and removed by following the principle of Last In First Out (LIFO). The article "Most Asked Problems on Stack Data Structure Asked in SDE Interviews" covers all the problems topic-wise and includes the industry level and important questions from the interview perspective. Here are the important stack problems of Data Structure and Algorithms − Easy Stack Problems Parenthesis ...
Read MoreTop 50 Problems on Linked Lists Data Structure Asked in Coding Interviews
Linked Lists is the linear data structure that stores the data in the node. In this article, we will discuss the most common and popular problems of linked lists in Data Structures and Algorithms. We are covering basic to advanced-level problems which will help you to learn the whole concept in a structured manner. The following are the most important and best problems on linked lists − Easy LL Problems Print the Middle of a Given Linked ...
Read More