How to empty a list in C#?
It’s really easy:
.net
How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
As a workaround you could add a handler to the ServicePointManager‘s ServerCertificateValidationCallback on the client side: but be aware that this is not a good practice as it completely ignores the server certificate and tells the service point manager that whatever certificate is fine which can seriously compromise client security. You could refine this and do some custom checking (for … Read more
What is the purpose ApplicationDbContext Class in (under IdentityModels.cs file) ASP.NET MVC 5?
Assuming you’re talking about an asp.net-mvc-5 application: For the default templates, ApplicationDbContext is used for all the ASP.NET Identity database CRUD operations. If you don’t know whats an Entity DBContext is, consider reading this guide.
Connection string using Windows Authentication
Replace the username and password with Integrated Security=SSPI; So the connection string should be
String was not recognized as a valid DateTime ” format dd/MM/yyyy”
Use DateTime.ParseExact.
How can I know if a process is running?
This is a way to do it with the name: You can loop all process to get the ID for later manipulation:
Best way to repeat a character in C#
What about this: Where n is the number of times you want to repeat the string. Or better:
Merging two arrays in .NET
If you can manipulate one of the arrays, you can resize it before performing the copy: Otherwise, you can make a new array More on available Array methods on MSDN.
Task vs Thread differences
Thread is a lower-level concept: if you’re directly starting a thread, you know it will be a separate thread, rather than executing on the thread pool etc. Task is more than just an abstraction of “where to run some code” though – it’s really just “the promise of a result in the future”. So as … Read more
Warning: Found conflicts between different versions of the same dependent assembly
This warning means that two projects reference the same assembly (e.g. System.Windows.Forms) but the two projects require different versions. You have a few options: Recompile all projects to use the same versions (e.g. move all to .Net 3.5). This is the preferred option because all code is running with the versions of dependencies they were … Read more