1. Z

    Question Generic Dictionaries

    Dears, when wrtitng this generic class public static R GetValueFirstItem<T, Q, R>(this Dictionary<T, Q> dict, T key) where Q : IEnumerable<R> { if (!dict.TryGetValue(key, out var r)) return default(R); if (r == null || r.Count() == 0) return default(R); return...
  2. Z

    Force implement virtual methods

    Dears, I have a base class with 2 virtual methods. How can I force a child class inherited from the base class to override one of these two virtual methods.
  3. DotNetDeveloper

    How to create PDF document with hierarchical Multilevel List in C#

    How to quickly create a PDF document with hierarchical Multilevel List in C#? PDF document consists of sections. PDFFlow library for C# allows you to create PDF with as many multilevel lists in one section as you need. Creating a list with PDFFlow is only a few lines of code: 1. First you...
  4. E

    Ruby on Rails and .Net Developers (Romania)

    Use your Ruby on Rails or .Net skills at Sage Barcelona A career at Sage Barcelona puts you in one of the most beautiful cities on the planet, developing some of the world’s most transformative integrated business systems. Wherever you’re working as a Developer right now, that probably sounds...
  5. A

    Which NEW Microsoft certification is for C#/.NET (as MCSA and MCSD will get retired soon) ?

    Microsoft will retire its old certifications like MCSA and MCSD on 31 January 2021. Microsoft plans to introduce new role-based certifications to replace these older certifications. Which newer, role-based certification is for C#/.NET ?
  6. laves

    Tip Adding an offline voice interface to a cross-platform .NET GUI

    For those who want to dive deeper, here's a tutorial I wrote and the source code! Here's a little tutorial about how I added a voice interface to a cross-platform desktop app: For those who want to dive deeper, here's a tutorial I wrote and the source code! In a world where developers are...
  7. F

    Looking for Sr. Dotnet Developer in Phoenix, Arizona

    Hi, We are looking for a experienced Dotnet developer position at Phoenix Arizona. Please follow below link for the JD and the application Thanks, Freemind...
  8. satya_prakash_nandy

    Answered A quest for key points about OracleCommand class.

    Hello everyone, I am just a beginner in this vast c# world. Hence I want to know why most of the code over the internet had using keyword while creating a new OracleCommand object. Is there is any significant importance? Apart from that I also want to know how to open and dispose of database...
  9. groupdocs

    GroupDocs ads

    What?s new in this release? GroupDocs team is pleased to announce the new release of GroupDocs.Conversion for .NET 3.0.0. It includes a large variety of document formats. Document conversion was never so easy. The legacy 1.1.0 version of GroupDocs.Conversion for .NET supported less document...
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