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Gravitational Internet

by Sergey Alexandrovich Kryukov

Now when the gravitation waves have been reliably detected, Gravitational Internet is behind the corner

A Simple Windows Vista/7 Gadget to Preview CodeProject's Featured Articles

by Arthur V. Ratz

Use HTML/CSS/JavaScript/Ajax for creating a simple lightweight Windows Vista/7 sidebar desktop gadget

Server-side Data Filtering, Sorting, and Paging with AngularJS, trNgGrid, ngTable, and Web API

by Shenwei Liu

A complete sample application using AngularJS, trNgGrid, ngTable, and ASP.NET Web API to access and display data with server-side data filtering, sorting, and paging.

Highstock + Data-Forge + Yahoo

by Ashley Davis

A demo of Highstock using Data-Forge with financial data loaded from Yahoo

Latest Articles

.NET 8 Minimum API and React Frontend

by Fred Song (Melbourne)

A responsive React frontend interacts in real-time with a .NET 8 Minimal API backend to dynamically display and manage state transitions for a simulated traffic light system.

Build Rich Web Apps with ASP.NET Core and Sircl – Part 3 (b)

by Rudi Breedenraedt

In this series, we will see how to build interactive web applications in ASP.NET Core with the help of Sircl.

Microservices using ASP.NET Core, Ocelot, MongoDB and JWT

by Akram El Assas

Microservices sample architecture using ASP.NET Core, Ocelot, MongoDB and JWT

IoT Data Hub for Remote Edge Deployment

by deangi

IoT data edge hub is designed for remote low power unattended applications. IoT devices can post data to the Hub which will store the data and make it available for later download to core servers. Design is based on a low cost ESP32 platform with an attached SD card.

All Articles

Web Development

Gravitational Internet

1 Apr 2023 by Sergey Alexandrovich Kryukov

Now when the gravitation waves have been reliably detected, Gravitational Internet is behind the corner

quantum-computing

A Simple Windows Vista/7 Gadget to Preview CodeProject's Featured Articles

1 Aug 2017 by Arthur V. Ratz

Use HTML/CSS/JavaScript/Ajax for creating a simple lightweight Windows Vista/7 sidebar desktop gadget

Server-side Data Filtering, Sorting, and Paging with AngularJS, trNgGrid, ngTable, and Web API

31 Mar 2015 by Shenwei Liu

A complete sample application using AngularJS, trNgGrid, ngTable, and ASP.NET Web API to access and display data with server-side data filtering, sorting, and paging.

Highstock + Data-Forge + Yahoo

16 Feb 2017 by Ashley Davis

A demo of Highstock using Data-Forge with financial data loaded from Yahoo

Introducing Lightweight WebSocket RPC Library for .NET

14 Jan 2018 by Darko Jurić

WebSocket RPC library for .NET with auto JavaScript client code generation, supporting ASP.NET Core.

WebSocket-server

WebSocket-client

Building an Angular 13 Application with .NET 6 (Global Market) - Part 1

19 May 2022 by Fred Song (Melbourne)

Build a simple finance application with Angular 13 and .NET 6

Simple Multi-Request Web Crawler using U++

4 Jul 2021 by Miroslav Fidler

Using asynchronous nature of U++ library HttpRequest class to implement parallel web crawler with GUI

Build NFT Collection Web3 Application with Hardhat and React Typescript

13 Sep 2022 by Fred Song (Melbourne)

Use React and hardhat typescript to build a NFT contract web3 application from scratch

Building an Angular 13 Application with .NET 6 (Global Market) - Part 2

7 Jun 2022 by Fred Song (Melbourne)

Build a simple finance application with Angular 13 and .NET 6

Implementing a Basic REST Based ASP.NET Web API Service with Multiple GET Methods and its Consumption using JQuery Client

22 Oct 2014 by Mathew Soji

This tip guides through implementing a basic REST based Web API service with multiple GET methods and its consumption using JQuery client

Implement WebBinding using AngularJS

26 Feb 2015 by Shmuel Zang

This article shows how we can implement WebBinding for the AngularJS library and, use it for binding AngularJS client side objects to ASP.NET server side objects.

Dynamically Querying Entity Framework with ASP.NET

15 May 2017 by Charles d'Avernas

A ready-to-use solution for dynamically querying an Entity Framework DbContext in ASP.NET

Using Google Calendar with VB.NET and ASP.NET

1 Jan 2012 by wayvirgo

How to use the Google Calendar API from VB.NET.

Slitastic

13 Aug 2013 by Florian Rappl

Creating a highly extensible presentation app with multi-user and device integration for tablets.

multi-threading

Bobril - I - Getting Started

29 Jul 2017 by Tomáš Růt

A simple introduction to bobril framework

How to Detect if Client has JavaScript Enabled/Disabled in Backend Server

29 Nov 2017 by Danny Chu

Learn how to detect if client has JavaScript enabled or disabled at your backend webserver

web_application

Physical Simulations in Vanilla JS

29 Sep 2020 by practicalDeveloper

JavaScript, HTML based physical computer models on canvas

Developing a Secure Website - A Simple Reference on What to Look Out For

13 Aug 2014 by Dennis Baberich

A simple check list on what to look out for when developing a website

Secure ASP.NET Core Web API using JWT Authentication

26 Nov 2020 by Aram Tchekrekjian

JWT is a very common and easy way to protect APIs in a standard, URL safe and cross-platform methodology.

Rethinking the Web - Part 1

16 Sep 2022 by Gwyll

We're in a Dark Age when it comes to Software Development. We need a Renaissance.

Web API Return List of Custom Type (JSON)

3 Oct 2016 by Shamim Uddin

In this tip, we will learn how to return list of custom type (JSON) data using ASP.NET Web API.

Building React Web Apps on .NET Core

21 Mar 2017 by dsuryd

Simple, lightweight, yet powerful way to build real-time React + C# .NET web apps with dotNetify-React.

ASP.NET Core WebAPI secured using OAuth2 Client Credentials

11 Jun 2017 by Livio Francescucci

Use a JWTToken to access a .NET Core Web API leveraging IdentityServer4 / OAuth2.

Quicksort Animation using JavaScript

29 May 2014 by Nasir Darwish

The article describes a technique for animating Quicksort algorithm using JavaScript

Unable to create virtual directory couldnt find the server

1 Mar 2016 by Wonde Tadesse

There is step how to Create a Virtual Directory (IIS 7)[^]. See and apply the steps in your machine. And Make sure IIS is also enabled in your machine. If not, see how to enable IIS in your machine. How to: Enable Internet Information Services (IIS)[^]

Resolving an Unreferenced Partial Type Name using Fusion

16 Sep 2020 by John B Oliver

Resolve unreferenced type in .NET app using partial type name from GAC

Integrate dynamic HTML pages in your Silverlight app

12 Apr 2013 by NightWizzard

...for example a WYSIWYG HTML editor to edit or display emails...

Incremental Search on the Web with Dynamic LINQ + SignalR

15 Jul 2017 by dsuryd

Application of "MVVM over SignalR" library described in a previous CodeProject tip, combined with Dynamic LINQ library to do incremental web search by typing the query

GitHub Windows Edition: transforming GitHub into Windows 95

8 Jul 2018 by Athari

A walkthrough of creating a user style which changes GitHub user interface to one resembling classic Windows GUI from Windows 9x.

TU: The Easy Update Library for Your Projects

8 Aug 2019 by Michael Chourdakis

Live update your Windows project with full or differential updates

GoogPress - Creating Websites with Google Docs

9 Sep 2023 by chlohee

GoogPress is a fun little web thing that turns Google Docs into websites. Here’s how a two-man team built it in a week.

Why HTML5? Why Not? UI / UX Versus Storage Challenge (Part 2 of N)

29 Dec 2021 by raddevus

Discussion of UX via ContextMenu & Copy to Clipboard

Design and Document Your RESTful API Using RAML

23 Sep 2014 by Bryan O'Connell

Design and document your RESTful API using RAML

Support Desk Day 1 of n

19 Dec 2015 by ryanba29

This is a multi day project using ASP.NET Web API for the server and WPF MVVM for the client.

Making GET Requests in Python - Tutorial

15 Apr 2016 by Lenny Cheng

We use Chrome DevTools, and the urllib and BeautifulSoup libraries to programmatically GET contents from www.codeproject.com.

Angular 1.4.8 Strongly Typed in TypeScript

2 Jan 2017 by Manfredzik

This article shows how to write strongly typed client-side scripts in AngularJs framework with TypeScript.

Website Testing Techniques

28 Nov 2011 by Praveen Kumar P.V

Website testing techniques

Silverlight File Manager

8 Jan 2012 by Alеksey Nemiro

The Silverlight File Manager on the ListBox control based universal server handler may be working on the ASP .NET WebForms and MVC projects. All requests are sent asynchronously via helper class.

Architechture for interactive site

29 Jan 2012 by Espen Harlinn

Have a look at http://umbraco.com/[^]I think that will do nicely - just watch the video :)Best regardsEspen Harlinn

required some usefull refereces regarding googlemap in asp.net using c#

8 Feb 2012 by Espen Harlinn

Have a look at this two part series:Google Maps Control for ASP.NET - Part 1[^]Google Maps Control for ASP.NET - Part 2[^]Best regardsEspen Harlinn

Call web service from Android App

3 Apr 2014 by Volynsky Alex

Let's see here:Access C# .net web service in android[^]Consuming C# web service with android application[^]Good luck Timir

Bobril - III - Localizations and Formatting

13 Aug 2017 by Tomáš Růt

Explanation of features for localizations and formating by bobril-g11n library

Bobril - IV - Routing

13 Aug 2017 by Tomáš Růt

Simple explanation of bobril routing mechanism

Reactive Flux without Flux

10 Dec 2015 by Modesty Zhang

A simple and practical unidirectional data flow implementation with Reactive Extensions RxJS for React components.

jQuery XML Parser and Search

29 Aug 2016 by bmiller367

jQuery XML Parser and Search

Run an EXE from Web Application

31 Jan 2017 by Passion4Code

Recently while I was using GIT, the options in the browser on the GITHUB site, launched the application installed on my system!

Making an Event Calendar for Trucking/Shipping with C# MVC and jQuery.Fullcalendar

10 Feb 2018 by Changming Wang

A complete event calendar, using trucking/shipping as an example, built with Visual Studio Community 2015, C# MVC and jQuery.Fullcalendar

Turn Your Razor Page Into Reactive Form

1 Aug 2018 by dsuryd

How to create a powerful reactive form on an ASP.NET Core Razor Page in MVVM style, with field configuration and validations written in C# and communicating with SignalR.

Secure ASP.NET Core Web API using API Key Authentication

29 Nov 2020 by Aram Tchekrekjian

Easily secure ASP.NET Core Web API using API Key Authentication - just follow a few steps and secure your endpoints

How useful is ASP.NET :-)

2 Oct 2011 by Mehdi Gholam

Clarification : Facebook is PHP compiled to CTake a look at the following statistics : Framework DistributionASP.net is about 27% of the top 10,000 sites.

web_development

How to get phisical path to virtual folder in ASP.NET

30 Nov 2011 by Wonde Tadesse

Assuming that required_folder is part of the current web application path,string folder = Server.MapPath("~/required_folder/");will return the physical path of the required_folder folder.

Localizing WebSites, JavaScript and Assemblies with simple RESX files

10 Dec 2012 by Robert Hoffmann

History of globalization in ASP.NET and available options.

Creating JavaScript Tooltips Has Never Been This Easy

12 Sep 2013 by Nitij

This article demonstrates how to create JavaScript tooltips.

web_development

MVP Pattern

11 Oct 2013 by ASP.NET Community

MVP (Model View Presenter) FrameworkThe MVP pattern is an Architecture Pattern used to build ASP.net applications. It refers to splitting up the

Error Reporting / Notification Service

26 Nov 2013 by Dusara Maulik

Error notification service which helps make application more error free

Downloading JDK with Java

4 Feb 2014 by Andrey Chaschev

Describes how to download Java by navigating Oracle.com with WebView from JavaFX

web_development

Create .rdlc Report in Lightswitch Html Client Using Visual Studio 2013

11 Dec 2019 by kametepe

This article shows how to simply create .rdlc report in Lightswitch Html client without using WCF RIA Services

Google Map, JQuery, AngularJS Address Form autocomplete and geocoder

24 Jan 2016 by lakhdarr

Control and directives for address form auto completion using Google map V3 and JQuery/AngularJS

Dependency Inversion in Java

7 Apr 2016 by Grzegorz @ tidyjava.com

Beginner guide to using the power of Dependency Inversion with examples in Java. Covers dependency injection, using abstractions and adapter pattern.

Building an ASP.NET Core web app for a Linux VPS: Part 2

15 Jul 2016 by Gabor L Ugray

A quick Windows programmers' guide to building a secure .NET Core web app for a Linux VPS and NGINX

ASP.NET Core Blazor Master Detail Grid with Filtering and Sorting using EF and Web API

13 Jun 2018 by syed shanu

In this article, let’s see how to create our own ASP.NET Core Blazor Master Detail HTML Grid with Sorting and Filtering using Entity Framework, and Web API. We also use the Dynamic Content features of Blazor to create our Master Detail Grid.

Integrate Your Slack Application with IBM Watson/Bluemix Assistant Services Quickly and Easily

25 Feb 2019 by Arthur V. Ratz

How to quickly and easily create an automated chatbot or instant messenger (IM) application

Quick Look into SignalR

19 Jul 2020 by Sandeep Mewara

See with a working demo how SignalR works and how it can be used

Paging and Sorting using ASP .NET Core Razor Page, Web API, and Entity Framework

15 Jan 2021 by DotNetLead.com

How to implement paging and sorting to yield good performance

entity-framework

FingerPrint Reader in asp.net webpage using c#

22 Sep 2010 by MalikRizwan

Download SDK from this link and use it in your webapplication to reader finger prints

Dynamic code.. I need a code that automatically updates itself

9 Mar 2011 by Sergey Alexandrovich Kryukov

I agree with Yusuf.As your probably did not advanced your progress to much so far, I recommend you get yourself fully aware of the problems of the self-modifying code, see this: http://en.wikipedia.org/wiki/Self-modifying_code#Disadvantages[^].At the same time, your idea is easy to...

web_development

what software fix all website errors automatically?

28 Apr 2011 by walterhevedeich

cry1978 wrote:what software fix all website errors automatically?None that I know of. It there was, many programmers will probably lose their job.cry1978 wrote:or tell you how to exactly fix the error?As I said, no software that does such exist, or at least, none that I know of. The error...

Build Simple Twitter Client with ASP.NET MVC2

20 Dec 2011 by Ahmd.Refat.Twfik

The main purpose of this tutorial is to get you started with ASP.NET MVC easily, which will be through building a simple Twitter client to demonstrate the components of the framework and exposing some concepts too.

How to Prevent Resource Leech from a Website

9 Mar 2012 by Rahul Rajat Singh

How to prevent Leeching of resources like images and documents from our website

maximum length url in web

14 Jun 2012 by Manas Bhardwaj

Is Google [^]broken at your place?It gave me About 169,000,000 results in 0.48 seconds.Short answer - de facto limit of 2000 charactersIf you keep URLs under 2000 characters, they'll work in virtually any combination of client and server software.Longer answer - first, the...

i want insert table in the session and return

26 Jun 2012 by DamithSL

following method create table and add records to it static DataTable GetTable() { // // Here we create a DataTable with four columns. // DataTable table = new DataTable(); table.Columns.Add("Dosage", typeof(int)); table.Columns.Add("Drug",...

free uploading web site

11 Jul 2012 by R. Giskard Reventlov

Is this[^] what you mean?You might also need to read[^] this.

SQL-Server-2008

RESTful Web Service for PDF2JSON

6 Apr 2013 by Modesty Zhang

Running pdf2json module in RESTful Web Service, built with resitify and nodejs

Is there a tradeoff mechanism between session and cookie?

4 Jul 2013 by OriginalGriff

Not really - there is a huge difference between the two: one is server side, and the other is client side. That means two things:1) Cookies are persistent - they can survive beyond the limits of the current session. So the user can turn his computer off, come back tomorrow and the cookies are...

Free-Hand Drawing Application

15 Jun 2014 by Garvit Arya

It is a JavaScript based application for drawing basic free-hand shapes, logos and drawings.

When to use Javascript Validation in C#

7 Aug 2014 by Sergey Alexandrovich Kryukov

There are no rules. It depends on how important the validation is. Validation in JavaScript can be faster, because it comes without any HTTP requests which heavily depend on traffic. For JavaScript, it just does not matter.As to the importance, this is more serious. JavaScript can be 1)...

10 Videos Every Web Developer Should Watch

6 Nov 2014 by Stephen C Young

Here are 10 videos that every web developer should watch

PHP Singleton Pattern: A Step by Step And Problem-solving Implementation

11 Dec 2014 by Chris_Yu

Design a Singleton Pattern in PHP from Scratch

Vaadin7 jQuery UI Integration

10 Jan 2015 by Aminul Karim

Vaadin7 jQuery UI integration

Convert JSON string to save into the database

4 Feb 2015 by Zoltán Zörgő

There are several JSON (de)serializers you can use. Like fastJSON[^] or Json.NET[^] you can use to deserialize your json string into known or dynamic object.

Java: A Memory Leak Caused by Dynamic Creation of log4j Loggers

17 Mar 2015 by Ivan Korhner

Java: A Memory Leak Caused by Dynamic Creation of log4j Loggers

A real web development tutorial?

13 Feb 2016 by Dave Kreskowiak

There is no such thing.Nothing is going to go over every little detail, like you want, in a complete end-to-end tutorial making the most secure website and giving reasons for every single detail. That would take thousands upon thousands of pages in an entire series of books. That just...

Starting with Slush - Part 1

7 Jul 2016 by Satwiki

What is slush and how it is being used to scaffold a web app

Prevent URL Tampering in ASP.NET MVC

14 Sep 2016 by STalha.Munir

This article explains the security concerns in respect to URLs with plain ids and unique identifiers and presents a solution using custom attributes in ASP.NET MVC 5.

ES6 dynamic Javascript loading with Jsdelivr CDN

21 Oct 2016 by Amgad Fahmi

An experimental tiny lib (3kb) to load any JS library from jsdelivr.com dynamically based on the lib name. Specific version also supported

WebRTC videochat between Android app and Browser

3 May 2017 by John7902

Here we use WebRTC streaming engine to establish WebRTC connection between native Android app and web browser Google Chrome or Firefox

Custom Domains on Google Apps Script

4 Jun 2017 by petrostherock

Making your apps script URLs a lot more attractive

Serialize JSON to object

11 Aug 2017 by Graeme_Grant

First thing is to create a class structure to convert the JSON to. You can use 1. ‘Paste JSON As Classes’ Visual Studio Addin[^]; or 2. A webtool like JSON Utils[^] #2 above is my personal favourite as you have greater control over the code generated. Pasting your JSON into that website tool...

Bobril - VI - BobX Application Store Management

8 Jan 2020 by Tomáš Růt

Explanation of BobX application store management for bobril

How to design application like Facebook?

25 Aug 2018 by OriginalGriff

The first thing you will need is money. Huge amounts of it. You will need web designers, DB experts, security and legal consultants, back end developers, financiers, and advertising sales personnel. And none of them come cheap, unless you want inexperienced ones - and trust me on this, you...

Creating Your First Slack App

7 Jan 2019 by Ryan Peden

Learn about the Slack API and set up your first Slack API application

Console.log Object Display

14 Aug 2019 by DaveAuld

Object inspection with %O in the console output

Vuetify Website / WebApp Development using BANanoVuetifyAD3 - An Introduction

5 Dec 2021 by Anele 'Mashy' Mbanga

Create Vuetify Material Design based Websites / WebApps using Drag n Drop and B4X

Angular Control to Graphic Representation for Processes and Events

16 Jan 2023 by Oleg_100

An Angular control that displays processes, states and events on timeline

Windows Authentication with Angular and .NET Core Web API

8 Nov 2020 by DotNetLead.com

This article shows you how to add Windows Authentication to Angular and .NET Core Web API projects.

How to Deploy Next.js to Firebase

16 May 2023 by Glenn Viroux

A step-by-step tutorial on how to deploy your Next.js project to Firebase

A DIY Web Enabled Water Meter

16 Jan 2024 by deangi

An ESP32 is used to track water usage and serve web pages with water use data

Web Authoring, CPP Cgi

14 Aug 2010 by Graham Breach

It's not part of the HTML at all, the status code goes in the HTTP response header. I suggest reading RFC 2616 (Hypertext Transfer Protocol - HTTP/1.1)[^] for full details.

for c#, web browser closing on mouse

31 Oct 2010 by fjdiewornncalwe

If I understand correctly, you want to know how to detect the client user action of closing a browser window in your code behind.There is no event directly by which you can detect this. I have wished there was, too :(. About the closest thing you may find is here!

How to create log files in asp.net ?

2 Jan 2011 by Manfred Rudolf Bihy

This utility would interest you log4Net I presume:Apache Log4Net[^]It's the .NET spinoff of a wonderful java library. Comes with examples, enjoy.Best Regards,Manfred