Code2night - Latest Programming Blogs & Tutorials

20

Mar

2026

CWE-862: Missing Authorization - Understanding Broken Access Control and Its Implications

Shubham Saini 445 views

This article delves into CWE-862, which highlights the critical issue of missing authorization in software systems, leading to significant security vulnerabilities. The focus will be on understanding how broken access control can result in data breaches, the real-world implications of such flaws, and practical strategies for mitigation. Readers should have a basic understanding of web application security principles and authorization mechanisms.

13

May

2023

Get User Location using JS

Shubham Batra 4,698 views

Hello guys in this video we will see how we can get user location details using javascript. We will see how we can get public ip address as well as country , city and other details.

08

Mar

2026

Introduction to C# Programming: Your First Steps in Software Development

Shubham Saini 567 views

In this blog post, you will learn the fundamentals of C# programming, including key concepts, syntax, and practical examples. By the end, you will be equipped to write basic C# applications and understand essential programming principles.

31

May

2023

Getting Started with LINQ Queries in Entity Framework

Shubham Batra 4,146 views

LINQ (Language Integrated Query) is a powerful tool in .NET that provides a unified way to query data from various data sources. When working with databases, LINQ can be used in conjunction with Entity Framework, a popular Object-Relational Mapping (ORM) framework, to simplify the process of mapping data to objects and querying the database.

03

Jun

2026

CWE-312: Preventing Cleartext Storage of Passwords and Tokens in ASP.NET Core

Shubham Saini 653 views

This article delves into the critical importance of preventing cleartext storage of passwords and tokens in ASP.NET Core applications. Understanding and implementing secure storage practices is vital for protecting user data and maintaining application integrity. Readers should have a basic understanding of ASP.NET Core and cryptography concepts to fully grasp the content.

23

Aug

2023

How to Resolve error while installing JDK.

Shubham Batra 4,130 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.

03

Mar

2021

ConfigurationBuilder does not contain a definition for SetBasePath

Shubham Batra 20,381 views

In this article we will see how to solve issue 'ConfigurationBuilder' does not contain a definition for 'SetBasePath' and no extension method 'SetBasePath' accepting a first argument of type 'ConfigurationBuilder' could be found (are you missing a using directive or an assembly reference? in .Net Core 3. We will see how to ready json files in .Net core 3.

02

Feb

2024

How to Import CSV in ASP.NET MVC

Shubham Batra 5,193 views Watch Video

Hello guys we often need to import csv file and load into datatable in asp.net mvc. So we will see how you can load datatable from csv file or how to import csv in asp.net mvc.

11

Jun

2022

Excel Export in Asp.Net MVC using XlWorkbook

Shubham Batra 9,771 views Watch Video

Hello guys, we often need to export data from database into excel files in ASp.Net mvc using ClosedXML Xlworkbook. XlWorkbook is a third party library that helps in exporting excel file from datatable or dataset easily amd allows many formatting options that helps in better presenting data in excel.

10

Jun

2026

Protecting ASP.NET Core Web API Endpoints with JWT Bearer Authentication

Shubham Saini 335 views

In this comprehensive guide, you will learn how to implement JWT Bearer Authentication in ASP.NET Core Web APIs to secure your endpoints effectively. Understanding JWT and its implementation is crucial for building robust applications that protect sensitive data. Prior knowledge of ASP.NET Core and web APIs will enhance your learning experience.

11

Apr

2026

Using Dapper with ASP.NET Core: A Comprehensive Step-By-Step Guide

Shubham Saini 337 views

In this guide, readers will learn how to effectively use Dapper, a lightweight ORM for .NET, within an ASP.NET Core application. Understanding Dapper's capabilities will enhance data access efficiency and performance in your applications. A basic knowledge of C#, ASP.NET Core, and SQL databases is required to follow along.

02

Jun

2026

CWE-613: Implementing Proper Session Expiry and Token Revocation in ASP.NET Core

Shubham Saini 298 views

This article delves into the critical aspects of implementing proper session expiry and token revocation in ASP.NET Core applications, addressing the vulnerabilities that arise from inadequate session management. Understanding these concepts is essential for building secure applications that protect user data and maintain integrity. Familiarity with ASP.NET Core fundamentals and web security principles is recommended for optimal comprehension.

15

May

2022

How to Encrypt and Decrypt Password in Asp.Net

Shubham Batra 26,721 views Watch Video

Hello guys, we all need to secure our applications against unwanted user attacks, for saving privacy and maintaining application security. So for that purpose, we have to keep our passwords Encrypted in the Database. So, we will see how to Encrypt and Decrypt Passwords in Asp.Net.

16

Mar

2026

Understanding Collections in C#: List, Dictionary, Queue, and Stack

Shubham Saini 323 views

In C#, collections are essential data structures that allow developers to manage groups of objects efficiently. This blog post will cover four primary types of collections: List, Dictionary, Queue, and Stack, including their usages and practical examples.

18

Apr

2026

Analyzing Your Website's Speed with Lighthouse: A Step-by-Step Guide

Shubham Saini 278 views

In this guide, readers will learn how to analyze their website's speed using Google Lighthouse, understand key performance metrics, and implement best practices for optimization. This knowledge is crucial for improving user experience, SEO, and overall site effectiveness. A basic understanding of JavaScript and Node.js will be beneficial for following along with the examples.

09

Dec

2023

Mastering Strings in C: A Complete Guide with Examples

Shubham Saini 3,488 views

Collection of Char or char type array.

10

Sep

2022

Reading Values From Appsettings.json In ASP.NET Core

Shubham Batra 6,411 views

Hello guys while working with Asp.Net Core we often need to read values from appsettings.json file. In today’s article, we will see how to read values from appsettings.json in ASP.NET Core.

16

Mar

2026

Understanding Delegates and Events in C#: A Comprehensive Guide

Shubham Saini 369 views

In this blog post, we will explore the concepts of delegates and events in C#, understanding how they facilitate communication between different components of a program. You'll learn how to implement and utilize these powerful features to create more flexible and maintainable code.

09

Jun

2026

Securing ASP.NET Core MVC with Content Security Policy (CSP) Headers Middleware

Shubham Saini 485 views

This article explores how to implement Content Security Policy (CSP) headers in ASP.NET Core MVC applications to enhance security against XSS attacks. Understanding CSP is crucial for developers aiming to create secure web applications. Prerequisites include familiarity with ASP.NET Core MVC, middleware concepts, and basic web security principles.

19

May

2026

Zoho CRM Integration in ASP.NET Core - Full API Walkthrough

Shubham Saini 249 views

In this post, you will learn how to integrate Zoho CRM with an ASP.NET Core application using its RESTful APIs. Understanding this integration is crucial for automating customer relationship management tasks, enhancing data synchronization, and improving business workflows. Prior knowledge of ASP.NET Core and REST APIs will be beneficial as we delve into the integration process.

Free Programming Tutorials, Blogs & Developer Tools

CWE-862: Missing Authorization - Understanding Broken Access Control and Its Implications

Get User Location using JS

Introduction to C# Programming: Your First Steps in Software Development

Getting Started with LINQ Queries in Entity Framework

CWE-312: Preventing Cleartext Storage of Passwords and Tokens in ASP.NET Core

How to Resolve error while installing JDK.

ConfigurationBuilder does not contain a definition for SetBasePath

How to Import CSV in ASP.NET MVC

Excel Export in Asp.Net MVC using XlWorkbook

Protecting ASP.NET Core Web API Endpoints with JWT Bearer Authentication

Using Dapper with ASP.NET Core: A Comprehensive Step-By-Step Guide

CWE-613: Implementing Proper Session Expiry and Token Revocation in ASP.NET Core

How to Encrypt and Decrypt Password in Asp.Net

Understanding Collections in C#: List, Dictionary, Queue, and Stack

Analyzing Your Website's Speed with Lighthouse: A Step-by-Step Guide

Mastering Strings in C: A Complete Guide with Examples

Reading Values From Appsettings.json In ASP.NET Core

Understanding Delegates and Events in C#: A Comprehensive Guide

Securing ASP.NET Core MVC with Content Security Policy (CSP) Headers Middleware

Zoho CRM Integration in ASP.NET Core - Full API Walkthrough

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