Code2night - Latest Programming Blogs & Tutorials

21

Jun

2026

Fix Gemini API Error 429: Quota Exceeded on Free Tier (System.InvalidOperationException)

Shubham Saini 981 views

Getting System.InvalidOperationException with Gemini API Error 429 (Quota Exceeded) on the Free Tier? You're not alone! This blog explains why this happens, covers free tier rate limits, and shows you how to fix it fast with retry logic, best practices, and tips on using image models in Gemini free tier.

13

Jun

2026

How to Build a Text-to-SQL AI Chatbot with Semantic Kernel and OpenAI in .NET 8

Shubham Saini 1,450 views Watch Video

Step-by-step tutorial to build a natural language to SQL chatbot using Microsoft Semantic Kernel, OpenAI function calling, and SQL Server in a .NET 8 Razor Pages app — with source code, architecture, pros, cons, and performance tips.

13

Jun

2026

Test Blog or whatever title you wnat

Shubham Saini 8 views

Here you have to add the descripion

12

Jun

2026

How to Generate Claude API Key & Setup Billing | Anthropic Claude Tutorial

Shubham Saini 489 views Watch Video

In this tutorial, we walk you through how to generate your Claude API key from the Anthropic Console and set up billing for your account. Whether you're a developer or just getting started with AI, this step-by-step guide makes it easy to get up and running with Claude AI quickly and securely.

12

Jun

2026

How to Boost Your YouTube Channel Performance Easily & Automatically with Claude AI Chrome Extension

Shubham Saini 425 views Watch Video

Growing a YouTube channel takes more than just uploading great content — it also requires ongoing optimization of your video titles, descriptions, and metadata to stay discoverable. But manually reviewing every video on your channel is time-consuming and tedious. What if an AI could do that for you, automatically, right inside your browser? In this tutorial, we show you exactly how to use the Claude AI Chrome Extension to analyze your YouTube channel, identify low-performing videos, and autom

11

Jun

2026

Implementing Two-Factor Authentication (2FA) in ASP.NET Core Identity

Shubham Saini 454 views

This guide provides a comprehensive approach to implementing Two-Factor Authentication (2FA) using ASP.NET Core Identity, enhancing security for web applications. Understanding 2FA is crucial as it adds an additional layer of protection against unauthorized access, thereby mitigating risks associated with credential theft. Familiarity with ASP.NET Core Identity and basic authentication concepts is essential before proceeding with the implementation.

11

Jun

2026

Securing ASP.NET Core appsettings.json Using Environment Variables and Secret Management

Shubham Saini 1,006 views

This article explores how to secure sensitive information in ASP.NET Core applications by utilizing environment variables and the built-in secret management system. Understanding these concepts is crucial for preventing exposure of sensitive data in production environments. Readers should have a basic understanding of ASP.NET Core and its configuration system before diving in.

11

Jun

2026

Preventing Sensitive Data Exposure in ASP.NET Core API Responses with JsonIgnore

Shubham Saini 403 views

In this post, readers will learn how to effectively use the JsonIgnore attribute in ASP.NET Core to prevent sensitive data exposure in API responses. This is crucial for maintaining data privacy and security in modern web applications. A fundamental understanding of ASP.NET Core and JSON serialization is recommended for optimal comprehension.

18

Mar

2026

Understanding CWE-330: Best Practices for Cryptographic Randomness

Shubham Saini 303 views

In this blog post, we will explore the critical concept of CWE-330, which highlights the dangers of using insufficiently random values in cryptographic applications. We will cover best practices for generating secure random values and demonstrate real-world coding examples to help you implement these practices effectively.

04

Mar

2024

Integrating Google Translate into ASP.NET Webpage

Shubham Saini 4,601 views Watch Video

Expanding the reach of your ASP.NET webpage by making it accessible to users from diverse linguistic backgrounds is essential for enhancing user experience and increasing engagement. One effective way to achieve this is by integrating Google Translate into your Asp.Net webpage, enabling users to translate the content into their preferred language effortlessly.

09

Dec

2023

Complete Guide to Using Templates in C++ with Examples

Shubham Saini 3,524 views

Templates in C++ allow you to construct generic code that can deal with multiple data types without having to replicate the code for each one. In C++, templates are fundamental for constructing flexible and reusable classes and functions. In C++, there are two types of templates: function templates and class templates.

24

Apr

2026

Integrating Klarna's Buy Now Pay Later in ASP.NET Core: A Comprehensive Guide

Shubham Saini 270 views

In this article, readers will learn how to integrate Klarna's Buy Now Pay Later (BNPL) service into an ASP.NET Core application, enhancing e-commerce functionality. This integration allows businesses to offer flexible payment options, improving customer satisfaction and potentially increasing sales. Familiarity with ASP.NET Core and basic payment processing concepts is recommended to follow along effectively.

25

May

2026

Integrating Have I Been Pwned API in ASP.NET Core for Password Breach Checks

Shubham Saini 219 views

In this tutorial, you'll learn how to integrate the Have I Been Pwned API into your ASP.NET Core application for checking password breaches. This is crucial for enhancing application security and protecting user data. Familiarity with ASP.NET Core and basic HTTP requests will be beneficial.

19

Apr

2026

Best Practices for Jira Integration in ASP.NET Core Applications

Shubham Saini 318 views

This comprehensive guide delves into the best practices for integrating Jira with ASP.NET Core applications, ensuring seamless project management and issue tracking. Understanding these practices allows developers to create efficient workflows, enhance collaboration, and improve productivity. Before diving in, familiarity with ASP.NET Core and basic API concepts is essential.

27

May

2026

Zapier Webhook Integration in ASP.NET Core - Trigger Automation Workflows

Shubham Saini 305 views

In this tutorial, readers will learn how to integrate Zapier webhooks into an ASP.NET Core application to automate workflows. This integration is crucial for connecting various services and streamlining processes without manual intervention. It is essential to have a basic understanding of ASP.NET Core and web development principles to follow along effectively.

23

May

2026

Integrating Instagram Graph API in ASP.NET Core: Media Management and Insights Retrieval

Shubham Saini 224 views

This article will guide you through the process of integrating the Instagram Graph API into an ASP.NET Core application, focusing on media management and insights retrieval. Understanding this integration is crucial for developers looking to leverage social media data for analytics and marketing purposes. Before diving in, familiarity with ASP.NET Core and basic RESTful API concepts will be beneficial.

30

Apr

2026

Implementing Microsoft Azure AD Authentication for Enterprise SSO in ASP.NET Core Applications

Shubham Saini 254 views

This article provides a comprehensive guide to implementing Microsoft Azure Active Directory (AD) Authentication in ASP.NET Core applications, focusing on enterprise Single Sign-On (SSO) solutions. Understanding Azure AD is crucial for developers looking to secure their applications and streamline user authentication in enterprise environments. Readers should have a basic understanding of ASP.NET Core and cloud concepts to fully grasp the implementation details.

28

Apr

2026

Integrating Vonage Nexmo SMS API in ASP.NET Core Applications

Shubham Saini 285 views

This blog post delves into the integration of the Vonage Nexmo SMS API within ASP.NET Core applications, providing a comprehensive guide to sending SMS messages programmatically. Understanding this integration is crucial for developers looking to enhance user engagement through SMS notifications or alerts. To follow along, familiarity with ASP.NET Core and basic API concepts is recommended.

09

Mar

2026

Mastering Control Structures in C: The if-else and switch Statements

Shubham Saini 526 views

In this blog post, you'll learn about control structures in C, specifically focusing on the if-else and switch statements. These structures are essential for making decisions in your code, allowing for more dynamic and interactive programs.

23

Nov

2023

Integrate Stripe Payment Gateway In ASP.NET Core 8.0

Shubham Batra 12,882 views Watch Video

This tutorial demonstrates how to accept payments with Stripe Checkout in an ASP.NET Core 8.0 application built with C# . The application uses Checkout to accept credit cards from the end user and send tokens to a back-end API. The back-end controller uses the Stripe .NET library to create a charge. We are using latest version on Stripe.Net api in this. Check out complete steps to Integrate Stripe Payment Gateway In ASP.NET Core 8.0

Free Programming Tutorials, Blogs & Developer Tools

Fix Gemini API Error 429: Quota Exceeded on Free Tier (System.InvalidOperationException)

How to Build a Text-to-SQL AI Chatbot with Semantic Kernel and OpenAI in .NET 8

Test Blog or whatever title you wnat

How to Generate Claude API Key & Setup Billing | Anthropic Claude Tutorial

How to Boost Your YouTube Channel Performance Easily & Automatically with Claude AI Chrome Extension

Implementing Two-Factor Authentication (2FA) in ASP.NET Core Identity

Securing ASP.NET Core appsettings.json Using Environment Variables and Secret Management

Preventing Sensitive Data Exposure in ASP.NET Core API Responses with JsonIgnore

Understanding CWE-330: Best Practices for Cryptographic Randomness

Integrating Google Translate into ASP.NET Webpage

Complete Guide to Using Templates in C++ with Examples

Integrating Klarna's Buy Now Pay Later in ASP.NET Core: A Comprehensive Guide

Integrating Have I Been Pwned API in ASP.NET Core for Password Breach Checks

Best Practices for Jira Integration in ASP.NET Core Applications

Zapier Webhook Integration in ASP.NET Core - Trigger Automation Workflows

Integrating Instagram Graph API in ASP.NET Core: Media Management and Insights Retrieval

Implementing Microsoft Azure AD Authentication for Enterprise SSO in ASP.NET Core Applications

Integrating Vonage Nexmo SMS API in ASP.NET Core Applications

Mastering Control Structures in C: The if-else and switch Statements

Integrate Stripe Payment Gateway In ASP.NET Core 8.0

Trending This Month

Free Developer Tools

Our Community Impact