Popular C# Programming Tips
Read Excel File in C#
Teddy Garland
·
10 responses
·
excel, c#, interop
Why you shouldn't use Entity Framework with Transactions
Bernhard Millauer
·
21 responses
·
.net, database, entity framework, c#
The //* /*/ //*/ comment toggle trick
Alexander Brevig
·
27 responses
·
arduino, sql, comments, wiring
Using Group By LINQ C#
Samuel Diogo
·
2 responses
·
sql, linq, c#
Simple JSON Array Methods in C#
Mike Olsen
·
0 responses
·
json, pretty, c#, encode
Return http status code in asp.net mvc
Sebastian Bušek
·
0 responses
·
asp.net mvc, c#, http status code
C# convert string to MD5 hash
Jason Yost
·
0 responses
·
md5, c#
Simple Gulp Copy file task
Ion D. Filho
·
2 responses
·
npm, nodejs, gulp, js
Convert simple int array to string C#
Ion D. Filho
·
0 responses
·
.net, csharp, array, convert
BaseController in ASP.NET MVC
Pedro Tavares
·
0 responses
·
mvc, c#, asp.net
Simple way to Zip files with C# .NET (Framework 4.5 /4.6)
Ion D. Filho
·
0 responses
·
csharp, zip, c#, .net
WPF ComboBox GotFocus (MVVM)
mikihiro
·
0 responses
·
wpf, xaml, c#, mvvm
How to convert a UNIX Timestamp to a .NET System.DateTime object
Tyler Fowler
·
1 response
·
.net, c#, unix timestamp, system.datetime
Programmatically adding Views to Xamarin.Forms Grid
Gabriel Chavez
·
3 responses
·
grid, xaml, c#, xamarin.forms
Extending Identity Accounts and Implementing Role-Based Authentication in ASP.NET MVC 5
John Atten
·
0 responses
·
asp.net mvc, c#, asp.net
Authentication in Sharepoint 2013 using C# [CSOM client]
Arivazhagan
·
0 responses
·
sharepoint, client, c#, csom
Aspect Oriented Programming on .Net Core
carlosomar2
·
0 responses
·
aop, .net core, c#, aspect oriented programming
C#でExcelファイルを読み込む方法
STK
·
0 responses
·
excel, c#, interop
Column Attribute mapping with Dapper
William Luu
·
0 responses
·
csharp, c#, mapping, dapper
How to get HttpContextBase from HttpContext.Current in the Global.asax?
Mike Olsen
·
0 responses
·
.net, api, google analytics, c#
C# LINQ List Element Comparison
Teddy Garland
·
0 responses
·
linq, c#, ienumerable
Get the Index of an element in a collection via LINQ
Ion D. Filho
·
0 responses
·
.net, csharp, linq, c#
GZip Compression Performance
Teddy Garland
·
0 responses
·
io, gzip, c#, file compression
How to unit test an async/await method in .NET
Pure Krome
·
0 responses
·
.net, tasks, unit-testing, c#
Recent Activity
WPF ComboBox GotFocus (MVVM)
mikihiro
·
wpf, xaml, c#, mvvm
C#でExcelファイルを読み込む方法
STK
·
excel, c#, interop
Aspect Oriented Programming on .Net Core
carlosomar2
·
aop, .net core, c#, aspect oriented programming
How to get a file extension in several languages
Arnold Daniels
·
bash, php, perl, ruby
Show a popup field to serialize string or integer values from a list of choices in unity3d
Newest
C#
protips
ProGM
·
c#, unity3d, unity
Sponsored by #native_company# — Learn More
#native_title#
#native_desc#
Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.