"IEnumerable<T>'requires '1' type arguments" error "Member names cannot be the same as their enclosing type." "MS Paint" source code is required please "No mapping exists from object type System.Collections.Generic.List "No Overload for method takes 2 arguments" "Object is currently in use...
First, we are flattening our collection of Department objects to a list of Employee objects. After that, we modify each resulting element of that operation by transforming it into a string containing details from both Department and Employee objects. Differences Between Select and SelectMany Now that...
IEnumerable<int>numbers=newList<int>{1,2,3,4,5};varquery=numbers.Where(n=>n%2==0); C# 2. IQueryable Interface in C# Defined in theSystem.Linqnamespace. Inherits fromIEnumerableand extends its capabilities for querying data sources. ...
What is the difference between IQueryable and IEnumerable? Answers (4) Hi Rehman, If you are use IEnumerable when querying data from in-memory collections like List, Array collection etc And when querying data from out-memory (like remote database, service) collections so you are use IQueryabl...
Develop a texbox with auto-suggestion drop down list Difference between .asmx, .aspx and .ashx Difference between customErrors mode="On" and "RemoteOnly" in web.config Difference between HTMLEncode & JavaScriptEncode Difference between input type BUTTON and SUBMIT difference between location.href and...
Um, one of the main goals of IronRuby and IronPython (and in particular the Dynamic Language Runtime - DLR) was to allow interoperability between C# (and other strongly typed languages) and other more dynamic languages. By the way, this is just syntactic sugar you can produce exact...
Because I'm a geek, I enjoy learning about the sometimes-subtle differences between easily-confused things. For example: I'm still not super-clear in my head on the differences between a hub, router and switch and how it relates to the gnomes that live inside of each. Hu...
Now I can switch forth and back between the trunk and the new branch, but still build and deploy artifacts side-by-side. Defaults in POM You may also provide the fixed values in the POM. And if you want to avoid interfering with other Maven Release actions, you might want to use a ...
Some Non-generic Collection classes are ArrayList, SortedList, Stack, Queue and HashTable. Each collection class implements the IEnumerable interface. It helps to iterate through the elements of the items in the collection using theforeach loop. ...
IEnumerable<IEnumerable<PhoneNumber>> phoneLists = people.Select(p => p.PhoneNumbers); // SelectMany flattens it to just a list of phone numbers. IEnumerable<PhoneNumber> phoneNumbers = people.SelectMany(p => p.PhoneNumbers); // And to include data from the parent in the result: /...