What does mapping mean in programming? - Software …
The programming uses of the verb "map" and the noun "mapper" are largely unrelated to their common uses in English, so this is a very understandable question. The programming use is …
What is the advantage of using map datastructure?
the program i referred used recursion. the difference i felt in other codes than mine was that I returned the value but the other one's assigned it to a mapping.
How to read all the memory of another process in windows?
Mar 15, 2021 · The Kernel space is really the only place where such a thing would ever be allowed, as the Kernel has the sole responsibility to map the physical memory addresses of …
Does it make sense to keep two different versions of code?
Jan 14, 2025 · It can be necessary to maintain two, or more, different copies of the source code of a program that will diverge over time. If you are still being paid for support on version 3, but …
In C++, does dereferencing a nullptr itself cause undefined …
Aug 3, 2021 · Dereferencing a pointer with random data in it would give you undefined behavior. Dereferencing a pointer that contains an address not assigned to your program is quite well …
Implementing a hash table with true concurrency
Nov 23, 2019 · I appreciate that this isn’t an answer that fits the use case of a hash map as you describe it, so I’m putting it as a comment. The only way to implement a hash map with true …
Does it always make sense to "program to an interface" in Java?
May 13, 2015 · Since NavigableMap is a subtype of Map, this substitution can be done without altering the program. Exposing the implementation types makes it difficult to change how the …
How can Rust be "safer" and "faster" than C++ at the same time?
Aug 10, 2023 · Rust would refuse to compile such a program and any other program for which it cannot determine that no dangling pointers exist. This can include programs that are …
Java Exception Error Enumerations Anti-pattern
Feb 28, 2023 · Now that basic pattern matching exists in Java (in switch statements) it might be possible that a similar syntax for catch blocks could be implemented in a future version, but I …
How to share memory between applications written in C/C++
Apr 15, 2015 · I'm going through a program written in C/C++ for control in robotics. Basically, three different programs run at the same time, and they communicate via shared memory. …