In this post, we will see how to resolve How to decode an ETH contract output hex as string? Question: When I make an eth_call to the Usdt smart contract on Eth MainNet, I get a 96-byte hex output. I ...
Question: I know that an “undefined behaviour” in C++ can pretty much allow the compiler to do anything it wants. However, I had a crash that surprised me, as I assumed that the code was safe enough. In this case, ...
Question: There is a program that utilizes APIs written in Java, C++, and C. Do you need to describe an ABI for these to function effectively? From what I understand, an ABI acts as an API at a lower level ...
Question: Documentation for -fabi-version says this[only part here]: […] Version 11, which first appeared in G++ 7, corrects the mangling of sizeof… expressions and operator names. For multiple entities with the same name within a function, that are declared in ...
Question: Suppose I have a class B_Impl which inherits and implements a pure abstract class B (not containing any data-fields). Suppose class A uses B_Impl via B* only. If I add a field to B_Impl.h (clearly, not included by A), ...