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• Length of Longest Cycle in a Directed GraphApr 22, 2026. Learn how to find the length of the longest cycle in a directed graph where each node has at most one outgoing edge. This article explains the concept using a functional graph approach, combined with DFS and timestamp tracking to efficiently detect cycles and compute their lengths in O(V + E) time. Includes a clean Java implementation, step-by-step explanation, and edge case handling—ideal for coding interviews and advanced graph problem practice.
• How to Add a Watermark to an Image in C#Feb 26, 2026. Learn how to protect your images in C# by adding watermarks using the built-in System.Drawing namespace. This guide explains how to control transparency, dynamically position watermarks, and secure your visual content without relying on third-party libraries.
• Building an Image Annotation Tool — draw shapes, add comments, export JSONNov 17, 2025. Build a complete image annotation tool with Angular! Draw shapes, add comments, export JSON. Includes code, diagrams, and a practical, front-end focused approach.
• Figma 2025 Updates: A Game-Changer for Design and CollaborationAug 04, 2025. Figma’s 2025 updates: AI-powered Figma Make, Figma Sites for websites, Figma Draw for vectors, Figma Buzz for marketing, enhanced Dev Mode.
• Autonomy vs. Alignment: Where Do We Draw the Line in Advanced AI Systems?Jun 29, 2025. Autonomy vs. Alignment: Where Do We Draw the Line in Advanced AI Systems?
• Embed and View SharePoint PDFs in Power Apps Using the Experimental PDF ViewerJun 18, 2025. Power Apps has introduced a powerful experimental control that allows you to embed and view PDFs directly inside your app interface.
• Understanding .http Files in .NET 8Dec 01, 2024. Discover how to enhance API testing with Visual Studio's .http file feature. Learn to create and execute HTTP requests directly within the IDE, eliminating the need for external tools like Postman.
• How to Show Direct Binary Image Using Handler in ASP.NET WebFormsAug 09, 2024. Learn how to display images stored as binary data in a database using an HTTP handler in ASP.NET WebForms. This guide covers creating a database table, a stored procedure for image retrieval, and implementing an HTTP handler to serve images dynamically. It also includes integrating the handler into a web form.
• Azure Functions Hosting Models: In-Process and Isolated ModelsJul 08, 2024. Explore Azure Functions' hosting models: In-Process offers low latency and simplicity with shared process hosting, while Isolated ensures enhanced isolation and custom dependencies with each function running in its own process.
• Joint Solution Benefits of VMware and NVIDIAJun 03, 2024. Discover the benefits of the VMware and NVIDIA joint solution, designed to enhance AI deployment, performance, and scalability for modern AI applications.
• Using Prompt Shield to Prevent Prompt Injection AttacksMay 30, 2024. This article explores Prompt Shield, an advanced security solution created to protect AI systems from Direct and Indirect Prompt Injection Attacks. Utilizing cutting-edge detection and prevention mechanisms, Prompt Shield maintains the integrity and reliability of large language models (LLMs).
• VMware Cloud on AWS: A Guide to Network Connectivity OptionsApr 21, 2024. Confused about connecting your VMware Cloud on AWS (VMC)? Explore VPNs, Direct Connect, HCX, and Transit Connect for secure, high-performing hybrid cloud networks. #VMwareCloud #AWS #Networking
• Create a Signature App in BlazorApr 08, 2024. Learn how to create a signature/paint app in Blazor with HTML canvas element and JavaScript. Explore canvas setup, color picker integration, saving functionality, and reset feature. Get hands-on with dynamic graphics directly in the browser.
• Exploring the Pen Input Control in Power AppsMar 15, 2024. In this article, we will explore the Pen Input Control in Power Apps" which delves into the innovative realm of digital creation. Discover how Power Apps, with its pen input feature, revolutionizes user interaction and unleashes creative potential.
• Use .http files in Visual StudioFeb 13, 2024. In Visual Studio, .http files enable direct API testing within the IDE from Visual Studio 2019 onwards. Before this, developers relied on tools like Postman or Swagger, or unit testing. These files streamline API testing by allowing requests.
• What is DirectLake in Microsoft Fabric Data Warehouse and its Benefits?Nov 13, 2023. This article focuses on DirectLake in Microsoft Fabric Data Warehouse and its Benefits. DirectLake is a feature of Microsoft Fabric Data Warehouse that allows analysts, engineers, and users to access and query data directly from Azure Data Lake Storage without loading the data into the warehouse.
• Kahn's Algorithm for Detecting Cycles in Directed GraphsSep 07, 2023. This C# code implements Kahn's algorithm to detect cycles in a directed graph. It represents the graph using adjacency lists and provides methods for adding edges and checking for cycles.
• Detect Cycle in a Directed GraphSep 06, 2023. This C# code snippet efficiently detects cycles in a directed graph using Depth-First Search (DFS). It employs an adjacency list represented by a Dictionary<int, List<int>> and returns a boolean indicating whether a cycle is present.
• Drawing the Indian Flag Using Python: A Creative Coding ProjectAug 25, 2023. This article discusses a creative coding project that involves programming the drawing of the Indian flag using Python. It provides a step-by-step guide and code explanation to help readers recreate the flag using Python's graphics capabilities.The article begins by introducing the concept of creative coding and its application in creating visual artworks with the help of programming languages like Python. It then dives into the step-by-step process of drawing the Indian flag.
• Drawing a Heatmap Using D3.jsJun 27, 2023. Heatmaps are powerful visual representations that can help us analyze and understand patterns in data. They provide a graphical representation of data where the values are represented by colors. In this article, we will explore how to create a heatmap using D3.js, a popular JavaScript library for data visualization.
• Deploying ExpressRoute Direct In AzureAug 08, 2022. In this article, you will learn how to deploy ExpressRoute Direct In Azure.
• How To Connect Azure SQL Data With Power BI Via Direct QueryJun 29, 2021. In simple words It's allow to connect data directly from the source repository, known as DirectQuery.
• Draw Dynamic ASP.NET Core Blazor Bubble Chart Using Canvas ExtensionsMar 12, 2020. In this article we will see in detail on how to draw our own bar chart for ASP.NET Core Blazor Web Application using HTML5 Canvas Blazor Extensions.
• A Short Note On AWS NetworkingFeb 17, 2020. In this article, you will learn about AWS Networking.
• Print RDLC Report Directly To Printer In MVCFeb 04, 2020. Learn how to seamlessly integrate RDLC reports into your MVC application and print them directly to the printer. Explore efficient methods for handling report generation and rendering, leveraging MVC's structure to manage data flow and ensure a smooth printing process.
• How To Implement Plug-In On C# Blazor For Native JavaScript Application. Open API Scheme Diagram For Draw.ioJan 28, 2020. What if Blazor .NET and C# can be used for building the plug-in for the existing native JavaScript web or Electron application? This article is devoted to creating the Open API scheme visualization plug-in on C# language for the diagram web-editor Draw.io implemented on JavaScript.
• Learn To Draw Simple ASP.NET Core Blazor Bar Chart Using Canvas ExtensionsJan 03, 2020. In this article we will see in detail how to draw our own bar chart for ASP.NET Core Blazor Web Application using HTML5 Canvas Blazor Extensions.
• HTML Graphics - CanvasNov 14, 2019. In this article, we will see how the canvas element is used in HTML5 with the help of JavaScript.
• HTML Graphics With SVGOct 18, 2019. SVG is used in HTML5 for Drawing Shapes using various methods. It stands for Scalable Vector Graphics. SVG follows different methods of drawing basic shapes like, Circle, Rectangle, Rounded Rectangle, Line, Polyline, and Polygon
• How To Draw Shapes Inside Panel Control In Winforms Using Visual studio 2017Jun 16, 2018. In this article I am going to explain How to Draw Shapes inside the Panel control in Winforms application using Visual Studio 2017
• Drawing Pad or Signature Pad For Android Using Xamarin.FormsJan 12, 2018. This article will explain how to create a drawing pad or signature pad for Android OS using Xamarin Forms.
• Direct Dependencies And EnumerationOct 09, 2017. In this post, we will be talking about the two most commonly used types of relationships, namely, direct dependency relationship and enumeration.
• Drawing Playground Using HTML 5 Canvas And JavaScriptJul 04, 2017. In this article, we will learn about how to draw objects on canvas using HTML5 canvas and JavaScript.
• Drawing A 3D Scene Using OpenGL in C/C++Jan 30, 2017. In this article, we will create a simple game scene and apply different textures to the drawn scene using OpenGL in C/C++.
• Draw Polygon Graphics In Xamarin Android App Using Visual Studio 2015Nov 06, 2016. In this article, you will learn how to draw Polygon Graphics in Xamarin Android app, using Visual Studio 2015.
• Draw 2D Graphics In Xamarin Android App Using Visual Studio 2015Nov 04, 2016. In this article, you will learn how to draw 2D graphics in Xamarin Android app, using Visual Studio 2015.
• Developing Drawing App In Microsoft PowerAppsOct 29, 2016. In this article, Learn how to develop a drawing app using Microsoft PowerApps with our comprehensive guide. Discover the tools and features within PowerApps that enable you to create custom canvas apps withdrawing functionalities.
• Creating A Drawing Pad In WPFJul 11, 2016. In this article, you will learn how to create a drawing pad in WPF.
• Insecure Direct Object Reference And Its Prevention MechanismJun 19, 2016. In this article you will learn about Insecure Direct Object Reference and its prevention mechanism.
• Getting Started With Windows Programming In C/C++ : Basic DrawingMay 14, 2016. In this article we will draw some basics shapes using windows programming in C/C++.
• Let's Make A Complete Holographic App With UnityMay 03, 2016. In this article you will learn how to make a complete Holographic App with Unity.
• Xamarin Android: Create Google Map Draw Circle Around MarkerMay 03, 2016. In this article you will create a new Xamarin Android Google Map Draw Circle around Marker.
• Drawing And Inking Using New InkCanvas Control For Universal Windows AppDec 14, 2015. In this article we will see how to capture user input and save it as image.
• Drawing In Microsoft Blend 2015 For Visual StudioNov 20, 2015. In this article you will learn about Drawing In Microsoft Blend 2015 For Visual Studio.
• Stateless Path Drawing Based on Incoming DataJun 26, 2015. In this article we will learn about Stateless Path drawing based on incoming data.
• Building Experiences With Direct Ink on Windows 10May 28, 2015. In this article you will learn how to Build Experiences with Direct Ink on Windows 10.
• Saving a Screenshot Using C#May 18, 2015. This article explains the entire scenario for creating an image containing a screen content, like windows and other details on the screen.
• Drawing Images on Canvas in HTML5May 06, 2015. This article helps you to learn and understand the concept of drawing images on a Canvas in HTML.
• Simple Drawing in SignalR Using Visual Studio 2012Apr 29, 2015. This article shows a simple way to draw in SignalR using .NET and Visual Studio 2012.
• Draw ASP.Net Chart Using HTML5 and jQueryMar 13, 2015. In this article we will learn to draw an ASP.Net chart using HTML5 and JQuery.
• Securing Your ASP.Net App Data That Has an Insecure Direct Object ReferenceMar 11, 2015. In this article we will learn about measures for making your ASP.NET App Data Secure.
• Draw ASP.Net Bar Chart Using HTML5 and jQueryMar 09, 2015. In this article we learn how to make an ASP.NET Bar Chart using HTML5 and jQuery.
• Draw PIE Chart in ASP.Net Using HTML5 and jQueryMar 03, 2015. In this article you will learn how to draw a Pie Chart in ASP.NET using HTML5 and jQuery.
• Draw Route Between Current Location and Destination On Google Maps in ASP.NetFeb 25, 2015. In this article I explain how to draw a route between the user’s current location and destination address on Google Maps.
• How to Use SetPixel Method to Draw a Function in VB.NETNov 25, 2014. This article shows how to use the SetPixel method to draw some mathematical functions.
• How to Use SetPixel Method to Draw a Function in C#Nov 25, 2014. This article explains how to use the SetPixel method to draw some mathematical functions (curves).
• Draw Text on Image Control in Windows PhoneNov 24, 2014. This article is about drawing text on an image control in Windows Phone using certain C# and XAML code.
• Code-First Stored Procedure Entity Framework 6.0Sep 10, 2014. This content explains how to configure Entity Framework 6.0 and above to use stored procedures with a Code-First approach. It details overriding the OnModelCreating method in DbContext to map stored procedures for CRUD operations.
• Making Company Logo Using Canvas HTML5Sep 09, 2014. This article describes the HTML5 element that can be used to draw 2D graphics using JavaScript.
• Web Painting Tool Using HTML 5 CANVAS in ASP.NetJul 09, 2014. This article explains how to develop a web painting tool using the HTML 5 canvas.
• Draw Charts in HTML Using Chart jsMay 11, 2014. Here I will show how to create draw canvas based charts using the Chart.js Javascript Library.
• Draw an Infinite Route With Multiple Locations on Google MapsNov 13, 2013. Google Maps are limited to 10 locations but this article shows how to draw a route with more than 10 locations on Google Maps with API V3.
• Learn How to Draw Line Using Canvas in AndroidSep 06, 2013. This article explains how to draw a line using a canvas in Android.
• Drawing an Olympic Logo Using Canvas in AndroidSep 03, 2013. This article explains how to draw an Olympics Logo using the Canvas in Android.
• Learn How to Draw Text in Canvas In AndroidSep 02, 2013. This article explains how to draw text inside a rectangle using the canvas in Android. Android Studio is used for the sample..
• Learn About How to Draw Rectangle Using Canvas in AndroidAug 30, 2013. In this Article you willLearn About how to draw rectangle using Canvas in Android using Android Studio
• Drawing Bezier Curve With PolyBezierSegment in XAMLJul 03, 2013. The PolyBezierSegment object represents one or more Bezier curves in XAML and WPF.
• Drawing Bezier Curve With BezierSegment in XAMLJul 01, 2013. The BezierSegment represents a cubic Bezier curve drawn between two lines. In this article, we will learn how to draw a bezier using BezierSegment.
• Drawing Arc Using ArcSegment in XAMLJun 30, 2013. How to draw arcs using the ArcSegment in XAML and WPF.
• Drawing in Windows Forms C#Jun 27, 2013. The Image Drawing Tool software application was developed to design your own Images with , add text, line, and picture. The Image Drawing Tool can be printed to any selected printer.
• Draw PolyLine in WPF Using XAML PolyLineSegmentJun 25, 2013. How to use XAML PolyLineSegment to draw polylines.
• Draw Line in WPF Using XAML LineSegmentJun 21, 2013. In this article, we will see how to use the LineSegment to draw a line.
• Draw Shapes in PHPMay 07, 2013. In this article I explain how to draw basic shapes in PHP.
• How to Draw Routes and Calculate Route Time and Distance on the Fly Using Google Map API V3May 06, 2013. In this article you will learn how to draw and work with routes on the fly using the Google Maps API V3.
• Draw Ellipse in HTML5Apr 02, 2013. In this article, i will explain how to draw an Ellipse in HTML5.
• Draw Spline in HTML5Apr 01, 2013. In this article, I will explain how to draw a Spline in HTML5.
• Drawing and Type Tools in PhotoshopMar 29, 2013. In this article you will learn about Drawing and type tools in Photoshop.
• Draw Line Using Web Application In TypeScriptMar 20, 2013. In this article I will explain how to draw a line in a web application using TypeScript.
• Draw Star Using Web Application In TypeScriptMar 19, 2013. In this article, we draw a star in a web application in TypeScript.
• Draw Regular Polygon In TypeScriptMar 15, 2013. In this article I explain how to draw a regular polygon using TypeScript.
• Create 3D Effects in Windows Store AppsMar 12, 2013. This article explains how to create 3D effects in Windows Store apps.
• Create Shapes in Windows Store AppsMar 11, 2013. In this article we are explaining how to create shape in windows store apps.
• Drawing App in iPhoneMar 08, 2013. In this article I will explain how to draw on an iPhone screen using a touch event.
• Draw Polygon In TypeScriptMar 02, 2013. In this article I explain how to draw a polygon using TypeScript.
• Draw Rectangle Using Web Application In TypeScriptFeb 24, 2013. In this article I explain how to draw a rectangle in a web application using TypeScript.
• Draw Circle Using Web Application In TypeScriptFeb 19, 2013. In this article I will explain how to draw a circle in a web application using TypeScript.
• Root Draw On Map in iPhoneFeb 01, 2013. In this article I explain how to draw a path between two locations in an iPhone.
• Color Detecting in an Image in C#Nov 25, 2012. This article shows how to detect a specific color in an image in C#. A sample code is also attached along with this article for your reference.
• Adding a control to a Form programmaticallyNov 10, 2012. In this article I will show you how to add Windows controls to a Form programmatically. This is very useful to programmers who do not use Visual Studio or other IDE.
• Display and Hiding SIP on Pocket PC in VB.NETNov 10, 2012. When you get your hands on a Pocket PC for the first time you have to wonder just how the heck do you enter information.
• Drawing Rubber-Band Lines and Shapes in VB.NETNov 10, 2012. I would like to show how we can draw rubber-band lines and shapes in GDI+ with just a few lines of code.
• Synchronization in Multi-threaded Applications in VB.NETNov 10, 2012. This article demonstrates the important concept in multithreading, synchronization. In this article and attached source code, you will learn how to write multi-threaded synchronized applications.
• Web based colour tool in VB .NETNov 10, 2012. This article gives you information about the System.Drawing namespace, which is very useful while working with colours in your .net projects
• Owner drawn ListBox control in VB.NETNov 10, 2012. In this article we will see how to write owner drawn ListBox control.
• Owner Draw Menus in VB.NETNov 10, 2012. This article and attached source code shows you how to build MDI Windows Forms applications in VB.NET.
• Power pack drawing primitives for VB.NETNov 09, 2012. This kit contains a collection of drawing primitive controls in the form of an oval, rectangle and a line shape.
• Drawing rubber-band lines and shapes in VB.NETNov 09, 2012. I would like to show how we can draw rubber-band lines and shapes in GDI+ with just a few lines of code.
• Freehand drawing using VB.NETNov 09, 2012. In this article we will see how to do freehand drawing using VB.Net.
• GDI+ from a GDI Perspective in VB.NETNov 08, 2012. This article is for GDI programmers. To build on your exiting knowledge, we will compare and contrast GDI and GDI+.
• Convert a DataGridView to a Bitmap in VB.NETNov 08, 2012. This article describes an easy approach to converting a DataGridView control into a Bitmap.