
What is the difference between concurrency and parallelism?
May 11, 2017 · Concurrency is an aspect of the problem domain —your code needs to handle multiple simultaneous (or near simultaneous) events. Parallelism, by contrast, is an aspect of …
What is the difference between concurrency, parallelism and ...
Concurrency is having two tasks run in parallel on separate threads. However, asynchronous methods run in parallel but on the same 1 thread. How is this achieved? Also, what about …
Optimistic concurrency: IsConcurrencyToken and RowVersion
The first statement doesn't update anything, but it increments the rowversion, and it will throw a concurrency exception if the rowversion was changed in-between.
Concurrency exceptions in Entity Framework - Stack Overflow
Feb 26, 2014 · Not all update exceptions are caused by concurrency, so you also have to catch DbUpdateException after catching DbUpdateConcurrencyException (because the latter is a …
concurrency - SQLite Concurrent Access - Stack Overflow
Oct 30, 2010 · Does SQLite3 safely handle concurrent access by multiple processes reading/writing from the same DB? Are there any platform exceptions to that?
What is the difference between lock, mutex and semaphore?
Feb 25, 2010 · I've heard these words related to concurrent programming, but what's the difference between lock, mutex and semaphore?
Choosing the best concurrency list in Java - Stack Overflow
Oct 4, 2016 · My thread pool has a fixed number of threads. These threads need to write and read from a shared list frequently. So, which data structure (it better be a List, must be monitor-free) …
language agnostic - What is the difference between concurrent ...
Concurrency and Parallelism Source In a multithreaded process on a single processor, the processor can switch execution resources between threads, resulting in concurrent execution.
concurrency - What is the purpose of the ConcurrencyStamp …
Dec 13, 2015 · As the name state, it's used to prevent concurrency update conflict. For example, there's a UserA named Peter in the database 2 admins open the editor page of UserA, want to …
Can I limit concurrent invocations of an AWS Lambda?
We can't reduce the concurrency to 1, but there is a way we can restrict the maximum concurrency to 2 and make sure lambda won't scale more than that. To limit the number of …