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c# Programming Glossary: aggregatehttp://stackoverflow.com/questions/1101841/linq-how-to-perform-max-on-a-property-of-all-objects-in-a-collection-and-ret It's a lot simpler to read and understand than the aggregate version and only evaluates the projection once per element ..
Arrays, heap and stack and value types http://stackoverflow.com/questions/1113819/arrays-heap-and-stack-and-value-types for fields. When memory is allocated for an instance of an aggregate type a class or a struct it must include storage for each of..
Multiple Aggregates / Repositories in one Transaction http://stackoverflow.com/questions/11445657/multiple-aggregates-repositories-in-one-transaction transaction that requires the involvement of more than one aggregate is often a sign that either the model should be refined or the.. data in a transaction . Often during a transaction an aggregate will need information from other aggregates in order to make.. transaction an aggregate will need information from other aggregates in order to make a decision on whether to or how to change..
Intersection of multiple lists with IEnumerable.Intersect() http://stackoverflow.com/questions/1674742/intersection-of-multiple-lists-with-ienumerable-intersect turned out there were four options for solving this List aggregate @Marcel Gosselin List foreach @JaredPar @Gabe Moothart HashSet.. Gosselin List foreach @JaredPar @Gabe Moothart HashSet aggregate @jesperll and HashSet foreach @Tony the Pony . I did some performance.. any real difference between the foreach method and the aggregate method the foreach method performs slightly better. To me the..
http://stackoverflow.com/questions/341264/linq-max-or-default found a fascinating article that deals with null sets in aggregate functions. To summarize what I found you can get around this..
EF Including Other Entities (Generic Repository pattern) http://stackoverflow.com/questions/5376421/ef-including-other-entities-generic-repository-pattern an entity name actually a navigation property at a time to aggregate the results of the query but I'm worried this might duplicate..
http://stackoverflow.com/questions/8472005/efficient-datatable-group-by DataTable Group By I would like to perform an aggregate query on a DataTable to create another DataTable. I cannot alter..
Multiple Aggregates / Repositories in one Transaction http://stackoverflow.com/questions/11445657/multiple-aggregates-repositories-in-one-transaction Aggregates Repositories in one Transaction I have a payment system as.. we change the design to overcome this Reference In DDD the Aggregate should represent the transactional boundary. A transaction that.. what you really meant to ask was regarding ' Multiple Aggregates in one transaction '. I don't believe there is anything wrong..
Right way to do a Parallel.For to compute data from Array http://stackoverflow.com/questions/16821403/right-way-to-do-a-parallel-for-to-compute-data-from-array this question As suggested in the comments you can use Aggregate to accomplish this with AsParallel in LINQ. For example using.. And you can use LINQ like so var result line.AsParallel .Aggregate new Result input value new Result SumAll input.SumAll value..
LINQ to SQL and a running total on ordered results http://stackoverflow.com/questions/1834753/linq-to-sql-and-a-running-total-on-ordered-results to perform the running total calculation. I was hoping Aggregate would do the trick but it doesn't work like I was hoping. Or..
http://stackoverflow.com/questions/1933351/if-you-are-forced-to-use-an-anemic-domain-model-where-do-you-put-your-business data access and consistency checks go. In pure DDD your Aggregate Roots would be responsible for checking consistency before persisting..
What is a catamorphism and can it be implemented in C# 3.0? http://stackoverflow.com/questions/196294/what-is-a-catamorphism-and-can-it-be-implemented-in-c-sharp-3-0 example. Can this be shown to be done in C# using LINQ's Aggregate operator or some other higher order method c# f# functional.. catamorphism share improve this question LINQ's Aggregate is just for IEnumerables. Catamorphisms in general refer to.. to the pattern of folding for an arbitrary data type. So Aggregate is to IEnumerables what FoldTree below is to Trees below both..
How to avoid Dependency Injection constructor madness? http://stackoverflow.com/questions/2420193/how-to-avoid-dependency-injection-constructor-madness obvious. When that happens it's time to refactor to Aggregate Services . In short create a new more coarse grained interface..
How to select min and max values of a column in a datatable? http://stackoverflow.com/questions/2442525/how-to-select-min-and-max-values-of-a-column-in-a-datatable you have to iterate twice. You could potentially use Linq Aggregate but the syntax isn't going to be much prettier than this already..
http://stackoverflow.com/questions/336775/pipe-forwards-in-c-sharp s writefile file s I know Filter Where in C# and Fold Aggregate but I wanted to roll my own and I could have done WriteAllLines..
Calling user defined functions in Entity Framework 4 http://stackoverflow.com/questions/3500509/calling-user-defined-functions-in-entity-framework-4 contains Function Name UserDefinedFunction ReturnType bit Aggregate false BuiltIn false NiladicFunction false IsComposable true..
F# Seq module implemented in C# for IEnumerable? http://stackoverflow.com/questions/410717/f-seq-module-implemented-in-c-sharp-for-ienumerable TResult Func TSource Int32 TResult selector Seq.fold Aggregate TSource TAccumulate TAccumulate seed Func TAccumulate TSource..
Best way to repeat a character in C# http://stackoverflow.com/questions/411752/best-way-to-repeat-a-character-in-c-sharp two lines which is nice. But are the calls to Repeat and Aggregate unnecessarily time resource consuming The StringBuilder version.. tabs Enumerable.Repeat t int numTabs return numTabs 0 tabs.Aggregate sum next sum next private string Tabs uint numTabs StringBuilder..
Function imports cannot be created for composable functions http://stackoverflow.com/questions/5866705/function-imports-cannot-be-created-for-composable-functions Function Name ProcessReplacements ReturnType nvarchar max Aggregate false BuiltIn false NiladicFunction false IsComposable true..
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