Real-time web/mobile application is becoming popular day by day. Services like Firebase and Pusher provides API’s and Services to develop effective real-time notification system for your mobile and web apps. We are not going to use these Services in this post; instead, we will develop an application that pops up a notification on a particular […]
HTML5 Push Notification System Using Nodejs MySQL Socket.io Read More »
This tutorial is about Connecting Java to MySQL database using JDBC driver. You may find many tutorials on this topic but most of them show you the code and links to download a driver and install it which is what I am also gonna do but in an easy, straightforward way. You need a MySQL
Java and MySQL Connectivity Using JDBC Read More »
S.O.L.I.D Stands for first five object-oriented design principle by Robert C.Martin. SOLID principles can be used to design and develop extensible and easy-to-maintain software. By using these principles in object-oriented programming developers can create and maintain the codebase very easily. SOLID stands for: Single-responsibility principle Open-closed principle Liskov substitution principle Interface segregation principle Dependency Inversion
S.O.L.I.D the First 5 Principles of Object Oriented Design with JavaScript Read More »
Bubble sort is the simplest sorting algorithm in computer science. Bubble sort performs the sorting process by swapping adjacent elements if they’re not in the desired (ascending or descending) order. This process repeats from the beginning of the list of elements until all elements are in order. In order to understand the sorting process, let’s
Bubble Sort Algorithm in Python Read More »
In this tutorial, we are going to learn how to read and write JSON to a file in Python using the built-in Python module. We will store our data in the dict object and store it in the file as a serialized JSON string. Let’s do it. Writing JSON in the file Python provides a
Reading and Writing JSON to a File in Python Read More »
Data is the fuel to the digital world nowadays. The volume of data has been significantly increased. The issue which is faced by the industry is that it is not always structured. Data mining and filtering are required for well-structured data which is used for business decisions. The business decisions are taken based on past
Data Science Tools Comparison -SAS, R, Python Read More »
We shipped a new version of Codeforgeek and along with this we shipped a user login and registration system. In our system, we came across a scenario where we need to include multiple google reCAPTCHA’s on a single page. Generally, we include one Google reCAPTCHA on one page and use the token of the Google
How to Add Multiple Google reCAPTCHA in a Single Page Read More »
Welcome to the methods module in Python. Everyone is aware of methods that it is called to perform some operation like area calculation of circle. First, we define the method using a def command in python. Later on, we call it with some arguments and receive some values through the return statement. But Python is
Pythons’s Instance, Class, and Static Methods Demystified Read More »
Introduction Kubernetes is quickly becoming the new industry-standard tool for running cloud-native applications. As more developers and organizations move away from on-premises infrastructure to take advantage of the cloud, advanced management is needed to ensure high availability and scalability for containerized applications. To build and maintain applications, you need to coordinate resources across different machine
Getting Started with Kubernetes Read More »
Many IT giants like Facebook, Google, and especially BFSI (Banking, Financial Services, and Insurance) sector have a strong liking towards OTP (One Time Password) based authentication technique in order to get genuine users since users are prompted to provide something they know and something they have. Based on my experience, I would love to make
Mobile number verification using Laravel Read More »