Introduction as a New member • Physics Forums
Mar 16, 2026 · Hello, Everyone. I'm Diganta Howlader. A medical student. Despite training as a doctor, I still have the fascination for physics and the fascination is so strong that in my busy schedule, I find …
Parallel Programming on a CPU with AVX-512 - Physics Forums
Apr 23, 2022 · In this article, I describe a program that uses Intel AVX-512 assembly instructions and includes a comparison of the results from both programs.
Why Are You Still Here? A Curious Question - Physics Forums
Nov 25, 2025 · I would be sad to see @phyti go. Disagreeing - even strongly - should not result in withdrawal from the community. He has lots of contributions, and sparked lively debate. Good for …
Getting an unclassifiable statement error in Fortran 95
Jun 9, 2013 · Getting an "unclassifiable statement" error in Fortran 95 I am trying to integrate the function x from 0 to 1. Here is my code: [FONT="Courier...
What could be causing my program to hang on cin.getline() in C
Nov 13, 2020 · I have no idea why the program got hung on cin.getline() in my program. cin >> works just find. Here is the program. It is the really scaled down version of my long program. I just deleted …
Reading a string from file until whitespace c++ - Physics Forums
Sep 10, 2011 · This discussion focuses on reading strings from a file in C++ until whitespace is encountered, appending specific symbols to the strings, and storing them in a buffer. The user is …
Build a Cyclotron - Step-by-Step Guide for DIYers - Physics Forums
Apr 20, 2012 · The discussion revolves around the feasibility and considerations involved in building a cyclotron as a DIY project. Participants explore the necessary skills, knowledge, and potential …
Spinor calculus • Physics Forums
Mar 23, 2026 · What are the conventions for the spinor metrics and their inverses?
What is 'K' in K=1/4pi Epsilon 0? - Physics Forums
Aug 27, 2011 · The discussion clarifies that 'k' in the equation 1/2mv² = kQq/r represents the Coulomb constant, valued at approximately 8.988 x 10^9 Nm²/C². It is defined as k = 1/4πε₀, where ε₀ is the …
How to search just the first two characters in a c-string?
Nov 6, 2020 · The discussion revolves around searching for the first one or two characters in C-style strings (c-strings) within a vector of structures. Participants explore methods for comparing these …