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foreach vs someList.ForEach(){}
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We had some code here (in VS2005 and C#2.0) where the previous engineers went out of their way to use list.ForEach( delegate(item) { foo;}); instead of foreach(item in list) {foo; }; for all the code that they wrote. e.g. a block of code for reading rows from a ...
Biggest differences of Thrift vs Protocol Buffers?
... you can add extensions. For example, Thrift generates partial classes for C# which are easy to extend. However, that's not the general rule, that's true.
– JensG
Jan 27 '15 at 9:28
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What requirement was the tuple designed to solve?
I'm looking at the new C# feature of tuples. I'm curious, what problem was the tuple designed to solve?
13 Answers
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C# generic type constraint for everything nullable
...do this at all. In most circumstances I'd prefer to just accept this as a C# limitation, rather than try and work with a leaky, failure-prone abstraction. E.g. a different solution might be to just require classes, or just require structs (and explicitly make em nullable) - or do both and have two...
Remove characters from C# string
How might I remove characters from a string? For example: "My name @is ,Wan.;'; Wan" .
21 Answers
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C# List of objects, how do I get the sum of a property
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Tuples( or arrays ) as Dictionary keys in C#
I am trying to make a Dictionary lookup table in C#. I need to resolve a 3-tuple of values to one string. I tried using arrays as keys, but that did not work, and I don't know what else to do. At this point I am considering making a Dictionary of Dictionaries of Dictionaries, but that would proba...
C# - Keyword usage virtual+override vs. new
What are differences between declaring a method in a base type " virtual " and then overriding it in a child type using the " override " keyword as opposed to simply using the " new " keyword when declaring the matching method in the child type?
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When should I create a destructor?
...aged objects to exist" - For a concrete example, I have a matrix class in C# that utilizes an underlying native C++ matrix class to do a lot of heavy lifting - I make a lot of matrices - a "destructor" is far superior to IDisposable in this specific case, because it keeps the managed and unmanaged...
Check if a folder exist in a directory and create them using C#
How can I check if directory C:/ contains a folder named MP_Upload , and if it does not exist, create the folder automatically?
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