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c# Programming Glossary: integersC# convert integer to hex and back again http://stackoverflow.com/questions/1139957/c-sharp-convert-integer-to-hex-and-back-again to do. I have User IDs in my database that are stored as integers. Rather than having users reference their IDs I want to let..
Performance surprise with “as” and nullable types http://stackoverflow.com/questions/1583050/performance-surprise-with-as-and-nullable-types a sample test app below which basically sums all the integers within an object array but the array contains a lot of null.. of null references and string references as well as boxed integers. The benchmark measures the code you'd have to use in C# 1 the..
http://stackoverflow.com/questions/176775/big-integers-in-c-sharp integers in C# Currently I am borrowing java.math.BigInteger from the.. here . Having never used a library for working with large integers before this seems slow on the order of 10 times slower even.. then look at IntX class. IntX is an arbitrary precision integers library written in pure C# 2.0 with fast O N log N multiplication..
Convert integers to written numbers http://stackoverflow.com/questions/3213/convert-integers-to-written-numbers integers to written numbers Is there an efficient method of converting..
C# generic constraint for only integers http://stackoverflow.com/questions/32664/c-sharp-generic-constraint-for-only-integers generic constraint for only integers Can anyone tell me if there is a way with c# generics to limit..
Most efficient way to randomly “sort” (Shuffle) a list of integers in C# http://stackoverflow.com/questions/375351/most-efficient-way-to-randomly-sort-shuffle-a-list-of-integers-in-c-sharp way to randomly &ldquo sort&rdquo Shuffle a list of integers in C# I need to randomly 'sort' a list of integers 0 1999 in.. of integers in C# I need to randomly 'sort' a list of integers 0 1999 in the most efficient way possible. Any ideas Currently..
http://stackoverflow.com/questions/521298/when-to-use-struct-in-c I have a Dictionary int int that stores 300 000 random integers with sequentially incremented keys. Capacity 312874 MemSize.. added to the source however still impressive to fill 300k integers while resizing 15 times during the operation. Just out of curiosity..
What is the difference between Decimal, Float and Double in C#? http://stackoverflow.com/questions/618535/what-is-the-difference-between-decimal-float-and-double-in-c thing to note is that humans are used to representing non integers in a decimal form and expect exact results in decimal representations..
Are floating-point numbers consistent in C#? Can they be? http://stackoverflow.com/questions/6683059/are-floating-point-numbers-consistent-in-c-can-they-be precision. In the end I found this not easier than using integers directly. Implement FixedPoint64 in C#. I found this rather.. this rather hard to do. For some operations intermediate integers of 128bit would be useful. But .net doesn't offer such a type...
How can I ensure that a division of integers is always rounded up? http://stackoverflow.com/questions/921180/how-can-i-ensure-that-a-division-of-integers-is-always-rounded-up can I ensure that a division of integers is always rounded up I want to ensure that a division of integers.. is always rounded up I want to ensure that a division of integers is always rounded up if necessary. Is there a better way than..
http://stackoverflow.com/questions/941584/byte-byte-int-why So there is no operation on bytes bytes are first cast to integers and the result of addition of two integers is a 32 bit integer...
http://stackoverflow.com/questions/1318933/c-sharp-int-to-byte most and least significant bytes are 0 and 3 respectively. Integers are declared as follows Taken from RFC1014 3.2. What method..
Why is there no overload of Interlocked.Add that accepts Doubles as parameters? http://stackoverflow.com/questions/1400465/why-is-there-no-overload-of-interlocked-add-that-accepts-doubles-as-parameters why the Add function only offers two overloads one for Integers another for Longs. Why not Doubles or any other numeric type.. clear to me why if CompareExchange and Add can both accept Integers they can't also both accept Doubles. c# .net vb.net multithreading..
http://stackoverflow.com/questions/3751911/why-are-c-sharp-structs-immutable value The number 12 is the number 12 it doesn't change. Integers should be immutable. The point 10 30 is the point 10 30 it doesn't..
What is the yield keyword used for in C#? http://stackoverflow.com/questions/39476/what-is-the-yield-keyword-used-for-in-c this for example public void Consumer foreach int i in Integers Console.WriteLine i.ToString public IEnumerable int Integers.. Console.WriteLine i.ToString public IEnumerable int Integers yield return 1 yield return 2 yield return 4 yield return 8..
Why does C# && and || operators work the way they do? http://stackoverflow.com/questions/5203498/why-does-c-sharp-and-operators-work-the-way-they-do about logical and or on integers like in your example. Integers are no boolean values and as such should not offer logical operators...
Compress large Integers into smallest possible string http://stackoverflow.com/questions/5901153/compress-large-integers-into-smallest-possible-string large Integers into smallest possible string I have a bunch of 10 digit integers..
How to Rotate a 2D Array of Integers http://stackoverflow.com/questions/646468/how-to-rotate-a-2d-array-of-integers to Rotate a 2D Array of Integers I am programming a Tetris clone and in my game I store my tetromino..
How to lock on an integer in C#? http://stackoverflow.com/questions/781189/how-to-lock-on-an-integer-in-c in C# Is there any way to lock on an integer in C# Integers can not be used with lock because they are boxed and lock only..
Why some types do not have literal modifiers http://stackoverflow.com/questions/8671427/why-some-types-do-not-have-literal-modifiers also a justification for a similar literal suffix on short Integers can be used for a variety of purposes. You can use them as arithmetic..
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