Douglas

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Douglas has asked 28 questions and find answers to 243 problems.

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Douglas questions

Efficient way of getting group ID without sorting
Oracle Top-N query: are results guaranteed to be ordered?
Multiple FileStreams for reading/writing different sections of same file concurrently in independent threads
Get substring from string using culture-sensitive comparison
Should volatile and readonly be mutually exclusive?
Why does Volatile.Read take ref parameter?
Mono multiprocessing performance issue
Should derived classes hide the Default and Create static members inherited from Comparer<T>?
Array.Copy always row-major?
Can Interlocked.Increment overflow cause .NET runtime corruption?

Douglas answers

Get/delete last character of file without loading into memory
Whats the risk of using TPL with ConcurrentDictionary with "addValueFactory"? MSDN implies threading issues
GetValueOrDefault or null-coalescing for Dictionary or List
Strange behaviour in for loop with System.Threading.Tasks
Check if several booleans have the same value
Overriding method from library
Is it bad style to have a member with the same name as a class?
Is there a way I can delay the retry for a service bus message in an Azure function?
Why is there no empty char literal?
Trim Non-alphanum from beginning and end of string