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Clean code is the cornerstone of maintainable and scalable software. As developers, we strive to write code that’s not only functional but also readable and efficient. In this blog post, we’ll explore 21 essential tips for writing clean code in C# (.NET), ranging from basic principles to more advanced practices. Let’s dive in! 1. Use … Read more
A complete developer guide for implementing Keccak Message Authentication Code (KMAC) in .NET applications. This guide covers everything from basic concepts to advanced implementation patterns, security considerations, and performance optimization techniques. Ideal for developers working with cryptographic authentication in .NET 9 and later versions. Quick Summary (TL;DR ): KMAC (Keccak Message Authentication Code) is a NIST-standardized … Read more
Hey folks, I want to share a tip. Sublime Text is my favorite for quick scripts, text editing and doing other scripting things or anything which doesn’t require a whole IDE. I love the speed too much and it is super-fast. In the process, I found that you can run C# scripts too, right from … Read more
Here I’m sharing the sample code on How to consume API provided by railpnrapi.com to query Indian Railway PNR status: Register yourself on http://www.railpnrapi.com/ and get/generate API Key & API Secret. using Newtonsoft.Json;using System;using System.Collections.Generic;using System.IO;using System.Linq;using System.Net;using System.Security.Cryptography;using System.Text; namespace RailPnrAPI_SampleCode{ class Program { static void Main(string[] args) … Read more
If you’re working in a team and use Visual Studio for development then here are few guideline tips on how you could improve the pace and maintain the uniformity among all your team champs. Even if you’re working alone, it will help you to stay on a track rather moving on different track as you go further hence allow you to … Read more
An hour back I was working with ASP.NET and encountered with this pretty error. I kept wandering for about ten minutes what really has happened. My iisexpress.exe was automatically shut down and it didn’t work when I kept hitting CTRL+F5. How I solved it:Later i the process I came to know that I had the … Read more
Error: ‘object’ does not contain a definition for ‘get_Range’ Line of Code: Excel.Range header = wks.get_Range(wks.Cells[1, 1], wks.Cells[1, 10]); Solution: Cast the cells as “object” in get_Range() Excel.Range header = wks.get_Range((object)wks.Cells[1, 1],(object) wks.Cells[1, 10]); Thanks!
The very first thing as you go start doing this stuff, make sure you’ve downloaded and installed Visual FoxPro Driver on your host machine. Here the link for download: http://www.microsoft.com/en-us/download/confirmation.aspx?id=14839 Use OleDbConnection to get the records into DataTable and later export/write the DataTable to Excel. Here are the complete codes: using System; using System.Data; using System.Data.OleDb; using System.IO; using Excel = Microsoft.Office.Interop.Excel; … Read more
I had problems with casting TimeSpan object to DateTime. Error occured: FormatException (“the input string was not in proper format”).Code I tried:DateTime.Parse(record.Field(“Hours”)); // raised errorHere record is a DataRow object and I’m using Linq to Objects to parse the Date.//Field actual value :”{-06:25:00}”How did I overcome?I used .Duration() method of TimeSpan object.DateTime.Parse(record.Field(“Hours”).Duration()); HTH 🙂
Have you ever used a library in C#? Yes, that’s an API. An Application Programming Interface is something that let’s you interact with something or with an interface. They are just a set of functions you can call. They have their documentation on what they do, how they behave, what input(s) they need to perform as intended. … Read more