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Great Reads

MVC .NET Core Dynamic Role Based Authorization

by dnxit

MVC .NET Core 3.1 Dynamic Role based authorization using Authorization Handler & Custom Authorize Policy

by Andrew Kirillov

The article demonstrates usage of ANNT library for creating convolutional ANNs and applying them to image classification tasks.

Build My Own 3D Graphics Engine Step By Step

by Mr. xieguigang 谢桂纲

How to build my own 3D graphics engine from ZERO step by step

C# MVVM Toolkit Demo

by Jo_vb.net

This article and the demo are about getting started using the MVVM Toolkit and some self-created interfaces / services for MessageBox and some dialogs.

Latest Articles

Let's Code that Wicked Cool Calculator

by Rami Alshaar

Enhance your coding skills with a walkthrough on how to create a smart calculator with many features made in Python.

Faster than STL

by Ben McNamara

Container classes much faster than STL.

How to Programmatically Create HTML, ODT, DOCX & PDFs Documents for Free

by V. Subhash

Learn to create documents in popular formats using only free and open-source software

Taking Your Brain to Another Dimension - A C# library for Physical Units

by Keith Barrett

A C# library for use in physics and engineering calculations

All Articles

top

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Efficiently Dockerize Platform-Agnostic Apps with Node.js

20 Jan 2023 by Afzaal Ahmad Zeeshan

How to efficiently create Docker images using Node.js web app

CSS

Markdown

Javascript

Node.js

DockerOps: Getting Started with Docker

16 Oct 2018 by Afzaal Ahmad Zeeshan

In this article, we lay the foundation of the concepts needed to understand Docker engine.

Indoor mapping for building on maps and show routes of counters which are inside the building

17 Aug 2018 by Aitzaz Ahsan

I want to build Indoor Map for My building. we have different counters in the building. How to Draw markers using base map, second how i can calculate the distance between two counters and how to show the direction from starting point. I am expert in asp.net MVC. Any one can help me please. ...

Music Notation in Blazor - Part I

1 Aug 2018 by Ajcek84

Client-side music notation rendering in Blazor

Music Notation in Blazor - Part 2

31 Jul 2018 by Ajcek84

Music notation in Blazor - Part 2

Build Your Own nodemon in Few Lines of Code

11 Feb 2023 by Akram El Assas

Monitor for any changes in your Node.js application and automatically restart the server

We Make a std::shared_mutex 10 Times Faster

16 Dec 2021 by AlexeyAB

Atomic operations and C++11 memory barriers and assembler instructions generated on x86_64 CPUs

Sprache.Calc: Building Yet Another Expression Evaluator

9 Mar 2019 by AlexeyYakovlev

This paper demonstrates a technique of building Sprache parsers using grammar inheritance.

RunCmd - (A WPF-MVVM Batch File Editor/Runner Utility. Automate your repetitive tasks using commandline batch files)

27 Aug 2018 by amitthk

RunCmd is a windows batch file editor,runner utility. It can be used to automate our repetitive tasks using commandline batch files.

Capturing Images from Camera using Python and DirectShow

13 Jan 2019 by Andreask84

In this article, I propose a simple application written entirely in Python that allows you to capture images from a camera using DirectShow and to perform simple processing on them using OpenCV.

ANNT : Convolutional neural networks

28 Oct 2018 by Andrew Kirillov

The article demonstrates usage of ANNT library for creating convolutional ANNs and applying them to image classification tasks.

artificial-intelligence

Integrate Any Application with Slack

8 Sep 2019 by ArindamNayak

This article demonstrates how to integrate any application with slack and utilize your application capabilities in slack interface.

APJSON

28 Aug 2013 by Aron Kovacs

This is an alternative for "fastJSON"

Deploy Node.js Application Running on Microsoft IIS 10 To Docker's Windows Server Core 2016 Containers

1 Sep 2018 by Arthur V. Ratz

In this brief article, we will demonstrate how to deploy a Node.js application and run it on Docker's Windows Server Core 2016 Containers

Can QR Decomposition Be Actually Faster? Schwarz-Rutishauser Algorithm

3 Jan 2022 by Arthur V. Ratz

Optimizing the performance of the large-sized matrices QR factorization and eigendecomposition, using Schwarz-Rutishauser algorithm

C# Jupyter Notebook

16 Nov 2019 by Bahrudin Hrnjica

In this article, we are going to explore the main features in the new C# Juypter Notebook.

A Robust Solution for FileSystemWatcher Firing Events Multiple Times

18 Sep 2018 by Ben Hall (failingfast.io)

This is a robust solution for FileSystemWatcher firing events multiple times

Faster than STL

22 Apr 2023 by Ben McNamara

Container classes much faster than STL.

Adding EntityFrameworkCore Support to .NET Core Project

13 Aug 2019 by Benktesh Sharma

Demonstrate how to add EF support in .NET Core project

C++ Object Relational Mapping (ORM)- Eating the Bun - Part 1 of N

20 Apr 2019 by BrainlessLabs.com, sibani.p

Creating a simple ORM for C++ on-top of SQL database

ExcelApi_C-

30 Nov 2019 by Btech2020

A C# Api code to work with excel workbook

XML

Markdown

MS-Excel

Python opencv error ('cv::cvtcolor')

22 Nov 2021 by CL4Y3R-TR

Help Pls My code: img_file = 'test2.png' img = cv2.imread(img_file, 1) img = cv2.cvtColor(img,cv2.COLOR_BGR2RGB) print(f"Loaded {img_file} ({img.shape[1]} x {img.shape[0]})" ) # Resize if image larger than 2k pixels on a side if...

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Python

tensorflow

Audio Steganography for Pretty Good Concealing (AS4PGC)

25 Sep 2021 by Clark Fieseln

Compress, encrypt and hide a secret file inside an audio file (MP3, WAV, OGG, FLAC, ..)

Extended NumericUpDown Control

23 Sep 2020 by Claudio Nicora

An extended NumericUpDown control with better focus and mouse wheel management.

I need to compare product price?

6 Oct 2017 by CPallini

I believe that's called web scraping[^]. There are many articles on such a topic, here at Code Project[^].

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Authoring CodeProject Articles in Markdown

27 Aug 2017 by Daniel Vaughan

Use, and learn how to build, a Markdown Monster add-in that outputs HTML compatible with CodeProject's article submission wizard.

Build an ASP.NET Wiki to Explain TDD

17 Nov 2018 by Daniele Fontani

TDD & BDD explained with examples

Advanced WPF TreeViews in C#/VB.Net Part 3 of n

8 Dec 2017 by Dirk Bahle, Alaa Ben Fatma

Tips & tricks on visting and searching nodes in WPF TreeViews

Indoor mapping for building on maps and show routes of counters which are inside the building

17 Aug 2018 by Dirk Bahle

For the drawing part I am not sure about ASP.Net but WPF offers a wealth of 2D and 3D drawing tools via different Canvas objects. Maybe there is something similar in ASP.Net (if you re not interested in producing a desktop/UWP app): ASP.NET and HTML 5 Canvas - Draw Images and Save in ASP.NET...

MVC 6 Dynamic Navigation Menu from Database

27 Aug 2019 by dnxit

MVC 6 .NET Core Dynamic navigation menu from the database

MVC .NET Core Dynamic Role Based Authorization

15 Apr 2022 by dnxit

MVC .NET Core 3.1 Dynamic Role based authorization using Authorization Handler & Custom Authorize Policy

ASP.NET Gridview Editable in Web Forms using Bootstrap 4

30 Jul 2019 by Don Hoang

This post describes implementing ASP.NET Editable Gridview using Bootstrap 4

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.

Etherdrop: DAPP Lottery on Ethereum Blockchain

10 Aug 2018 by F. Aro

Your Ethereum Giveaway Smart Contract Lottery

C# Slider/Trackbar Control using Windows Forms

9 Dec 2019 by Fabrice Lacharme

Yet another slider/trackbar in C#

Angular Fundamentals - Building an Angular 7 Application with .NET Core 2.2 (Global Weather) - Part 1

5 Feb 2020 by Fred Song (Melbourne)

Demonstrating a series of Angular fundamentals through an Angular 7 application.

Angular 7 with .NET Core 2.2 - Global Weather (Part 2)

10 Mar 2019 by Fred Song (Melbourne)

Angular 7 with .NET Core 2.2 - Global Weather (Part 2)

Serving Images Stored in a Database through a Static URL using .NET Core 3.1

11 Sep 2020 by Fredrik Rudberg

A small API application, written in .NET Core 3.1 to demonstrate how to retrieve images stored in a database using a normal static image URL

Yet Another ORM ADO.NET Wrapper

12 Sep 2018 by GerVenson

ADO.NET ORM

IP Geofencing Engine for .NET

20 Sep 2022 by Giovanni Scerra

A simple and easily extensible IP geo-fencing engine

Learn NServiceBus from .NET Core WebAPI

13 Aug 2018 by Gunnar S

Convert an existing .NET Core WebAPI application to NServiceBus

WebAPI in Service Fabric

17 Jun 2018 by Gunnar S

Moving ASP.NET WebAPI code to Service Fabric Cluster

Authentication and Authorization in ASP.NET Core 2.0 using Azure Active Directory and OpenID Connect

1 Aug 2018 by Habibur Rony

This article mainly covers how to setup and configure Azure AD tenant and integrating Azure AD into ASP.NET Core 2.0 web app for authentication and role based authorization.

Xamarin Forms: Check and Request for Permissions

11 Jan 2019 by Harshit Gindra

Check and request for Permissions in Xamarin Forms mobile application

Angular2-markdown package works on localhost but when I deploy on github pages it gives me an error

23 Feb 2017 by Hein Pauwelyn

SituationI develop a site with Angular-CLI and will publish that on GitHub pages. the link to my project is https://heinpauwelyn.github.io.I've installed a package named angular2-markdown to render markdown files on my HTML pages. Below you see my code:

Markdown

GitHub-pages

Pck: The Parser Construction Kit

6 Aug 2019 by honey the codewitch

A parser generator and unification system for different parsing tools

Pck/Edit: A GUI for Building Parsers

16 Aug 2019 by honey the codewitch

Quickly and easily build parsers and tokenizers using Pck's editor

Pck/Cfg: Context Free Grammars in PCK

17 Aug 2019 by honey the codewitch

Using PCK's grammar system, and understanding the concepts behind it

Pck: Code Roundup and Quick Start Guide

20 Aug 2019 by honey the codewitch

Using PCK to create grammars, parsers and tokenizers for C# and other .NET languages

Request a doc perusal

28 Aug 2023 by honey the codewitch

Having written my docs they are tough to proof-read myself but even more difficult to know how accessible they are. I tried to keep them as brief as possible, and include a lot of code, because my previous attempt with my companion library took...

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C++

NodeJs Development with framework fortjs

13 Jun 2019 by imdurgesh

This article explains how to use framework fortjs for nodejs & demonstrate about creating REST API.

Modification of .NET Expressions

4 Dec 2014 by Ivan Yakimov

In this article, I'll show you how to modify expressions which are used to create Entity Framework queries.

Guidance for the Implementation of Repository Pattern and Unit of Work with ASP.NET Core Application

25 Jan 2019 by Jeevanandan J

Guidance for the Implementation of repository pattern and unit of work with ASP.NET Core application

Migrate from Medium to Hugo

22 Nov 2019 by Jeremy Likness

Migrate from Medium to Hugo

Griffin Editor – A Markdown Editor Written in TypeScript

20 Nov 2017 by jgauffin

Griffin Editor - a markdown editor written in TypeScript

Return Markdown Directly From Your ASP.NET MVC Controller

22 Apr 2016 by jgauffin

Return markdown directly from your ASP.NET MVC controller

Markdown

MVC

ASP.NET

EasyXML: A Practical toolkit for XML Processing

22 May 2015 by JIANGWilliam

An open-source JAVA library to enable composing new XML document from scratch or based on templates, parsing XML to dictionary or JSON with easy and efficiency

C# MVVM Toolkit Demo

27 Feb 2023 by Jo_vb.net

This article and the demo are about getting started using the MVVM Toolkit and some self-created interfaces / services for MessageBox and some dialogs.

ASP.NET CORE Token Authentication and Authorization using JWT (No Cookies) – Part 1

5 Jul 2019 by Joseph Rozario

This article explains how to implement Token Authentication and Authorization using JWT in ASP.NET CORE.

ASP.NET CORE Token Authentication and Authorization using JWT (No Cookies) – Part 2

10 Oct 2019 by Joseph Rozario

This article explains how to implement Token Authentication and Authorization using JWT in ASP.NET CORE.

Taking Your Brain to Another Dimension - A C# library for Physical Units

12 Mar 2023 by Keith Barrett

A C# library for use in physics and engineering calculations

XML

Markdown

JSON

Require Confirmed Email in ASP.NET Core 2.2 - Part 1

22 Dec 2018 by Ken Haggerty

Scaffold and modify Identity in the new ASP.NET Core 2.2 Razor pages template

Require Confirmed Email in ASP.NET Core 2.2 - Part 2

22 Dec 2018 by Ken Haggerty

Scaffold and modify Identity in the new ASP.NET Core 2.2 Razor pages template

ASP.NET Core Razor Pages Using EntityFramework Core with Enums as Strings - Part I

30 Oct 2018 by Leonard E. James

Create initial object model and database and display first Razor Page

ASP.NET Core Razor Pages Using EntityFramework Core with Enums as Strings - Part II

2 Dec 2018 by Leonard E. James

Complete Initial CRUD Pages

ASP.NET Core Razor Pages Using EntityFramework Core with Enums as Strings - Part III

2 Dec 2018 by Leonard E. James

Add Project and Project State Processing

Building YAML-Flavored Markdown with EPS.Extensions.YamlMarkdown

16 Oct 2019 by Lucas Vogel

Get YAML, Markdown and HTML content using this handy wrapper to the YamlMarkdown library.

Markdown

YAML

Corona SEIR Workbench

24 Apr 2022 by Marcus Müller

Pandemic SEIR and SEIRV modelling software and infrastructure for the Corona SARS-COV-2 COVID-19 disease with data from Johns-Hopkins-University CSSE, Robert Koch-Institute and vaccination data from Our World In Data.

Deploying an Angular 6 Application with ASP.NET Core 2

8 Jul 2018 by Mark J. Caplin

Cross-platform development with Microsoft ASP.NET Core 2.1

Learn Angular in 10 Days – Day 1 – Part 1

23 Jun 2020 by Marla Sukesh

Basics of latest version of Angular JavaScript and TypeScript

Display Your Markdown Documentation using DocuPanel

21 Mar 2017 by mat35770

Tutorial to explain how to integrate a Markdown documentation in a WPF application using DocuPanel.

fastJSON - Smallest, Fastest Polymorphic JSON Serializer

23 Jan 2021 by Mehdi Gholam

In this article I demonstrate why fastJSON is the smallest, fastest polymorphic JSON serializer (with Silverlight4, MonoDroid and .NET core support)

RaptorDB - The Document Store

24 Jul 2019 by Mehdi Gholam

NoSql, JSON based, Document store database with compiled .net map functions and automatic hybrid bitmap indexing and LINQ query filters (now with standalone Server mode, Backup and Active Restore, Transactions, Server side queries, MonoDroid support, HQ-Branch Replication, working in Linux, .net

I need to compare product price?

6 Oct 2017 by Member 13449217

Hi, My website laboratory products. I need to compare product price from competitor website. Manual work takes to much of time and really hard to take. There is any manual way to take price from competitor website. Please suggest me What I have tried: Please suggest me the tools or codes or...

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Can I provide the features of the mailchimp website in my application

11 Jun 2022 by Member 15670442

I want to provide the service of sending promotional emails in my application and I thought of using the Mailchimp website, but I found that its cost is high. Can I provide the features of the Mailchimp website in my application by building...

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HtmlEditor Written in Blazor

28 Apr 2020 by Member 3531622

A HtmlEditor written in Blazor based on AngleSharp

10 Blazor Features You Probably Didn't Know

10 Jun 2021 by MESCIUS

Here are the top ten things you wish Blazor could do — that it actually does!

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.NET

Blazor

My Media Search: Find and Enjoy the Media Files on your PC

30 Aug 2021 by Michael Sydney Balloni

Looking for that great Killers track about being in a Rut? Just enter "Killers Rut" and it'll come right up

XML

Markdown

securelocker: an httplite "pretty secure" file storage locker

8 Jan 2022 by Michael Sydney Balloni

An exciting proof-of-concept that sews httplite with security components

reuse: An Object Recycling C++ Class Library

23 Feb 2022 by Michael Sydney Balloni

Recycle objects that are expensive to create and improve the performance of your application

mscript - Version 2.0 Adds Error Handling, New Functions, and DLL Integration

2 Apr 2022 by Michael Sydney Balloni

If you were on the fence about adding mscript to your arsenal of system tools, have another look.

How to use SAML in an Angular JS Single Page Application hosted on AWS

16 Jun 2018 by Mike V Baker

This article describes the process of setting up Single-Sign-On (SSO) for a Node.js website hosted on Amazon Web Services and configuring Elastic Beanstalk for HTTPS.

Easy Command Line Parser

18 Oct 2020 by Mohssine EL HARFI

ECLP in C#

Build My Own 3D Graphics Engine Step By Step

1 Feb 2017 by Mr. xieguigang 谢桂纲

How to build my own 3D graphics engine from ZERO step by step

State Machine Framework in C

30 Nov 2021 by Nandkishor Biradar

A minimalist UML State machine framework for finite state machine and hierarchical state machine in C

How to Set Up Environment for Angular 6 with .NET Core 2.1 and Visual Studio 2017

5 Aug 2018 by NitinShrivastava

Setting Up Environment for Angular 6 in Visual Studio 2017 with ASP.NET Core 2.1

Python opencv error ('cv::cvtcolor')

22 Nov 2021 by onesystem

Hi, That is because it cannot find the img_file img = cv2.imread(img_file) so, write in the full path for the img_file name, maybe the problem will be solve.

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Python

tensorflow

Can I provide the features of the mailchimp website in my application

11 Jun 2022 by OriginalGriff

Yes, you can. Disadvantages? Well, that depends - just like any other software. If you don't know how to do it, then there will be a significant learning curve to work your way through and that will make developing an in-house solution a long...

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Security in Angular - Part 1

16 Jul 2018 by Paul D. Sheriff