Good evening everyone! I’m interested in how the print() function works at the hardware level. That is, a detailed process of how some text is displayed on the screen, for example "Hello, World! I run Python code with print("Hello, World!") in it, what happens next? I’ve already searched the internet for an answer to this… Read More How print() in python works on hardware level?
Recently, I saw a video of someone writing ASM, they only mentioned that the code is for the x86_64 architecture, with no mention of the specific CPU. At university I was taught to look at the CPU’s Instruction Set, OP Code, memory map, etc… (Intel 8051 Specifically) So I found it odd. I’m interested in… Read More Do all CPUs of the same architecture run the same Assembly istructions?
I have a question about the two following pieces of code. I want to know if the would work the same way. [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public ulong[] ID; and public fixed ulong ID[4]; Haven’t tried any solutions, unsure of what to expect. Thanks all in advance. >Solution : Yes, the two pieces of code… Read More Question about fixed data and the memory marshal (C#)
I’m trying to overload operator<<. When trying I got an error saying Error: Passing const as this argument discards qualifiers So I added const to my functions but now I’m getting this error: Binding reference of type .. to const. Main.cpp ostream& operator<<(ostream& ostr, const Student& stud){ float mo = 0; int quantity = stud.get_grade().size();\… Read More Error: Binding reference of type .. to const
everyone! I’m sharpening my assembly low-level skills and made myself a simple bootloader. I now made some routines and the entrypoint and successfully output a message however, I want to clear the screen so in outputting my message, it comes out clean. I’ve tried making a routine which clears the AX register, stores the content… Read More How to clear BIOS-related info on screen then print message?