Code2night - Latest Programming Blogs & Tutorials

25

Apr

2026

Integrating SparkPost Email API with ASP.NET Core: A Comprehensive Guide

Shubham Saini 110 views

In this tutorial, readers will learn how to integrate the SparkPost Email API into an ASP.NET Core application to send emails efficiently. Understanding this integration is crucial for developers needing reliable email delivery solutions in modern web applications. Familiarity with ASP.NET Core and RESTful APIs is recommended to follow along seamlessly.

13

Oct

2022

Owin Authentication in Asp.net MVC Api

Shubham Batra 8,554 views Watch Video

Hello guys now a days while working with api's we have to secure api's using owin autentication. in this article we will learn how to implement owin authentication in Asp.Net MVC Api.

23

Aug

2023

How to Resolve error while installing JDK.

Shubham Batra 3,451 views

when we write Javac on cmd(Command prompt) it show error " 'javac' is not recognized as an internal or external command, operable program or batch file." Here are few steps to resolve this error.

14

May

2026

Integrating Datadog APM for Distributed Tracing in ASP.NET Core Applications

Shubham Saini 95 views

This guide will walk you through the integration of Datadog APM for distributed tracing within ASP.NET Core applications. By the end of this post, you will understand how to set up and leverage Datadog APM to monitor application performance, troubleshoot bottlenecks, and enhance observability. Familiarity with ASP.NET Core and basic application monitoring concepts is recommended.

27

Aug

2023

java.lang.NumberFormatException

Shubham Batra 3,947 views

A NumberFormatException is produced in Java when you try to convert a string to a numeric type (such as int, double, float, etc.) but the string's format is incompatible with the required format for that numeric type. This is common when using parsing techniques such as Integer.parseInt(), Double.parseDouble(), or Float.parseFloat().

25

Mar

2026

Mastering Angular Services and Dependency Injection for Scalable Applications

Shubham Saini 81 views

This comprehensive guide delves into Angular Services and Dependency Injection, two pivotal concepts for building scalable applications. Understanding these concepts is essential for efficient code organization and enhancing testability in Angular projects. Familiarity with TypeScript and basic Angular architecture is recommended for optimal comprehension.

19

Jul

2023

Complete Guide to TreeSet in Java with Examples and Explanations

Shubham Batra 3,734 views

TreeSet is a Java Collections Framework class that implements the SortedSet interface. It returns a set that is sorted in natural order or by a provided comparator. TreeSet, unlike HashSet, does not allow duplicate elements and delivers fast performance for simple operations like adding, removing, and searching for elements.

17

Mar

2026

Understanding CWE-798: The Dangers of Hard-coded Credentials in Software Security

Shubham Saini 170 views

In this blog post, we will explore the concept of CWE-798, which highlights the risks associated with hard-coded credentials in software applications. Understanding these risks is crucial for developers looking to build secure applications and protect sensitive information.

26

Feb

2021

How to upload Image file using AJAX and jquery

Shubham Batra 14,444 views

So starting of from the beginning Ajax is used for Asynchronous Javascript and XML. We can use it for many purposes. Few basic uses of Ajax are:- Update page without reloading the page providing better performance. Request data from a server - after the page has loaded which can be used in loading Partial Views. Send data to a server without reload - in the background making it easier to performance Save, Delete operations smoothly. Ajax in Asp.Net MVC

09

Mar

2026

Introduction to C Programming: Your First Step into Coding

Shubham Saini 192 views

In this blog post, readers will learn the fundamentals of C programming, a powerful and versatile language that serves as the foundation for many other programming languages. By understanding C, you will gain valuable insights into how computers work and how to write efficient code.

09

Dec

2023

Input/Output Statements in C++

Shubham Saini 3,569 views

In C++, input and output operations are commonly performed using the Standard Input/Output Library, which includes the <iostream> header. This library provides the 'cin' and 'cout' objects for reading input and displaying output, respectively.

17

Mar

2026

Understanding CWE-190: Integer Overflow and Wraparound in Security

Shubham Saini 159 views

In this blog post, we will explore the concept of Integer Overflow and Wraparound, classified as CWE-190. We will discuss its implications in software security, provide working code examples, and highlight best practices to mitigate these vulnerabilities.

17

May

2026

Integrating Twilio Video API in ASP.NET Core for Robust Video Calling and Conferencing Solutions

Shubham Saini 67 views

In this tutorial, you will learn how to effectively integrate Twilio's Video API into an ASP.NET Core application to facilitate video calling and conferencing. This is crucial for modern applications that require real-time communication features, enhancing user engagement and collaboration. Familiarity with ASP.NET Core and basic understanding of APIs will be beneficial for following along.

31

Aug

2023

NoSuchwindowException in Java

Shubham Batra 4,003 views

The NoSuchWindowException in Java is an exception that's thrown when a WebDriver (typically from a Selenium framework) tries to switch to a window that does not exist. This usually occurs in web automation scenarios when you're working with multiple browser windows or tabs

09

May

2026

Integrating Typesense with ASP.NET Core for Advanced Typo-Tolerant Search

Shubham Saini 93 views

This article provides a comprehensive guide on integrating Typesense, a powerful typo-tolerant search engine, into an ASP.NET Core application. Readers will learn about the core concepts of Typesense, its advantages, and how to implement it effectively. Prior knowledge of ASP.NET Core and basic RESTful API concepts will be beneficial for understanding the implementation details.

20

Apr

2026

Understanding TaskCanceledException: Handling Request Timeouts in ASP.NET Core

Shubham Saini 155 views

In this comprehensive guide, readers will learn about the TaskCanceledException in ASP.NET Core, its implications for request timeouts, and best practices for handling it efficiently. Understanding this exception is critical for building robust web applications that manage lengthy operations without compromising user experience. Prior knowledge of asynchronous programming and ASP.NET Core middleware is beneficial for diving into this topic.

21

Apr

2024

Integrating Google reCAPTCHA Validation in ASP.NET MVC

Shubham Batra 6,158 views Watch Video

In today's digital landscape, security is paramount for any web application. One effective way to enhance security and protect against bots is by integrating Google reCAPTCHA. reCAPTCHA is a free service provided by Google that helps to distinguish between human and automated traffic on websites. In this article, we'll explore how to integrate Google reCAPTCHA into an ASP.NET MVC application.

24

Mar

2026

CWE-269: Improper Privilege Management - Implementing the Principle of Least Privilege in Security

Shubham Saini 125 views

This article explores CWE-269, focusing on the critical importance of the Principle of Least Privilege (PoLP) in software security. We will delve into its theoretical foundations, practical implementations, and real-world applications, providing comprehensive code examples and best practices. A solid understanding of access control mechanisms and security principles is beneficial for readers to grasp these concepts fully.

04

Sep

2022

Audio and Video Call Integration using QuickBlox

Shubham Batra 6,108 views Watch Video

Hello guys, we often need to implement audio and video call functionality in our web applications. And for that purpose we have many third part libraries available. In this article we will see Audio and video call integration using Quickblox.

15

Mar

2026

Understanding Variables, Data Types, and Type Conversion in C#

Shubham Saini 160 views

In this blog post, you'll learn about the fundamental concepts of variables and data types in C#, along with how to perform type conversion. This knowledge is essential for writing efficient and error-free code in any C# application.

Free Programming Tutorials, Blogs & Developer Tools

Integrating SparkPost Email API with ASP.NET Core: A Comprehensive Guide

Owin Authentication in Asp.net MVC Api

How to Resolve error while installing JDK.

Integrating Datadog APM for Distributed Tracing in ASP.NET Core Applications

java.lang.NumberFormatException

Mastering Angular Services and Dependency Injection for Scalable Applications

Complete Guide to TreeSet in Java with Examples and Explanations

Understanding CWE-798: The Dangers of Hard-coded Credentials in Software Security

How to upload Image file using AJAX and jquery

Introduction to C Programming: Your First Step into Coding

Input/Output Statements in C++

Understanding CWE-190: Integer Overflow and Wraparound in Security

Integrating Twilio Video API in ASP.NET Core for Robust Video Calling and Conferencing Solutions

NoSuchwindowException in Java

Integrating Typesense with ASP.NET Core for Advanced Typo-Tolerant Search

Understanding TaskCanceledException: Handling Request Timeouts in ASP.NET Core

Integrating Google reCAPTCHA Validation in ASP.NET MVC

CWE-269: Improper Privilege Management - Implementing the Principle of Least Privilege in Security

Audio and Video Call Integration using QuickBlox

Understanding Variables, Data Types, and Type Conversion in C#

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