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c# Programming Glossary: slowerOrder of LINQ extension methods does not affect performance? http://stackoverflow.com/questions/10110013/order-of-linq-extension-methods-does-not-affect-performance all seconds I would have guessed that it would be slower to prepend Where since it must find all matching items and then.. this question I would have guessed that it would be slower to prepend Where since it must find all matching items and then..
How do you get total amount of RAM the computer has? http://stackoverflow.com/questions/105031/how-do-you-get-total-amount-of-ram-the-computer-has memStatus.ullTotalPhys Or you can use WMI managed but slower to query TotalPhysicalMemory in the Win32_ComputerSystem class...
http://stackoverflow.com/questions/128636/net-data-structures-arraylist-list-hashtable-dictionary-sortedlist-sorted growing array. Adds more overhead. Can enum. probably slower than a normal array but still pretty fast. These are used a.. since it doesn't have to resort but deletion will be slower than a plain old list. I tend to use List and Dictionary all..
How to compare 2 files fast using .NET? http://stackoverflow.com/questions/1358510/how-to-compare-2-files-fast-using-net question A checksum comparison will be most likely be slower than a byte by byte comparison. In order to generate a checksum.. the second file. The processing will almost definitely be slower than the comparison check. As for generating a checksum You..
Performance surprise with “as” and nullable types http://stackoverflow.com/questions/1583050/performance-surprise-with-as-and-nullable-types case and even the LINQ code which I'd have expected to be slower given the iterators involved beats the as code. Is the .NET..
String output: format or concat in C#? http://stackoverflow.com/questions/16432/string-output-format-or-concat-in-c Console.WriteLine as it's probably few orders of magnitude slower than what I'm trying to measure. 2. I'm staring the Stopwatch..
When should I use a List vs a LinkedList http://stackoverflow.com/questions/169973/when-should-i-use-a-list-vs-a-linkedlist item.A Even if you only access data essentially it is much slower I say never use a linkedList. Here is another comparison performing..
http://stackoverflow.com/questions/176775/big-integers-in-c-sharp integers before this seems slow on the order of 10 times slower even for ulong length numbers. Does anyone have any better preferably..
Whats the main difference between int.Parse() and Convert.ToInt32 http://stackoverflow.com/questions/199470/whats-the-main-difference-between-int-parse-and-convert-toint32 That also means that Convert.ToInt32 is probably a wee bit slower than Int32.Parse though in practice unless you're doing a very..
Windows shell extension with C# http://stackoverflow.com/questions/2194572/windows-shell-extension-with-c-sharp it Is there additional overhead that causes the menu to be slower to pop up Any one have good pointers for getting started c#..
Is DateTime.Now the best way to measure a function's performance? http://stackoverflow.com/questions/28637/is-datetime-now-the-best-way-to-measure-a-functions-performance is worth mentioning that DateTime.Now often is quite a bit slower than DateTime.UtcNow due to the work that has to be done with..
IEnumerable vs List - What to Use? How do they work? http://stackoverflow.com/questions/3628425/ienumerable-vs-list-what-to-use-how-do-they-work if we had returned a List from AllSpotted then it may run slower because the database could return far more data than is actually..
Casting vs using the 'as' keyword in the CLR http://stackoverflow.com/questions/496096/casting-vs-using-the-as-keyword-in-the-clr Note currently this is actually slower than is cast . I think it's more elegant and consistent but.. noted that unboxing to a nullable value type is actually slower but consistent. As per naasking's answer is and cast or is and.. situations in which the as plus null check definitely is slower. The above code actually makes the type check easy because it's..
What is differences between Multidimensional array and Array of Arrays in C#? http://stackoverflow.com/questions/597720/what-is-differences-between-multidimensional-array-and-array-of-arrays-in-c arrays are method invocations which are always slower. Consider the following methods static void SetElementAt int..
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 decimal would work for this purpose but would be much slower and I don't think any of the System.Math library functions support..
Get installed applications in a system http://stackoverflow.com/questions/908850/get-installed-applications-in-a-system mo in mos.Get Console.WriteLine mo Name But this is rather slower to execute and I've heard it may only list programs installed..
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