Ask an abstract C ++ programmer what are the most common mistakes and are most likely to hear: null pointers, division by zero, undefined behavior, array out of bounds, uninitialized variables. But this has little to do with reality. Rather, it is a set of mistakes that we have all …
The virtual machines of Java, Python, and other interpreted languages perform garbage collection, profiling, and optimizing code themselves, including compiling individual chunks. However, sometimes they don’t work fast enough, but what can you do about it? – It turns out that virtual machines have settings that allow you to select …
If you have been programming for a long time, you probably were engaged in disassembling the code and asked the question “Why did the compiler optimize the code in one case, but not in the other?” Usually, to answer a question, you need to do a little research with small …
