What does "atomic" mean in programming? - Stack Overflow
May 8, 2015 · In the Effective Java book, it states: The language specification guarantees that reading or writing a variable is atomic unless the variable is of type long or double [JLS, …
atomic operations and atomic transactions - Stack Overflow
Mar 27, 2013 · Can someone explain to me, whats the difference between atomic operations and atomic transactions? Its seems to me that these two are the same thing.Is that correct?
What are atomic operations for newbies? - Stack Overflow
Sep 6, 2018 · Everything works. Note that "atomic" is contextual: in this case, the upsert operation only needs to be atomic with respect to operations on the answers table in the database; the …
sql - What is atomicity in dbms - Stack Overflow
Jun 4, 2014 · The definition of atomic is hazy; a value that is atomic in one application could be non-atomic in another. For a general guideline, a value is non-atomic if the application deals …
difference between standard's atomic bool and atomic flag
Sep 5, 2016 · The primary difference besides the lock-free guarantee is: std::atomic_flag does not provide load or store operations. and when should I use which? Usually, you will want to use …
What are atomic types in the C language? - Stack Overflow
Apr 30, 2016 · I remember I came across certain types in the C language called atomic types, but we have never studied them. So, how do they differ from regular types like int,float,double,long …
How to initialize a static std::atomic data member
Since std::atomic_init has been deprecated in C++20, here is a reimplementation which does not raise deprecation warnings, if you for some reason want to keep doing this.
c++ - How to implement an atomic counter - Stack Overflow
Sep 18, 2023 · The value-initializing constructor of an atomic is constexpr, so that that leads to a constant-initialization as well. Kinda makes sense because that is how it should be, with a …
When to use AtomicReference in Java? - Stack Overflow
May 12, 2021 · When do we use AtomicReference? Is it needed to create objects in all multithreaded programs? Provide a simple example where AtomicReference should be used.
Why doesn't R allow $ operator on atomic vectors?
Mar 22, 2012 · Why doesn't R allow $ operator on atomic vectors? Asked 13 years, 2 months ago Modified 9 years, 11 months ago Viewed 27k times