
Understanding The Modulus Operator - Stack Overflow
2013年7月8日 · The total (a) minus what was shared equals the remainder of the division Applied to the last example, this gives: 5 % 7 = 5 - floor(5 / 7) * 7 = 5 Modular Arithmetic That said, your intuition was that it could be -2 and not 5. Actually, in modular arithmetic, -2 = 5 (mod 7) because it exists k in Z such that 7k - 2 = 5.
Why does 2 mod 4 = 2? - Stack Overflow
2009年8月30日 · Now, for 7 bananas and 6 people in group, you then will have 7 mod 6 = 1, this because you gave 6 people 1 banana each, and 1 banana is the remainder. For 12 mod 6 or 12 bananas shared on 6 people, each one will have two bananas, and the remainder is then 0.
mod_python for python 2.7 - Stack Overflow
2016年1月8日 · I recently downloaded python 2.7 on my computer (x64) and I would like to install mod_python for it (I have apache 2.2), however, I can't find a mod_python release supporting python 2.7.
How to calculate a mod b in Python? - Stack Overflow
2009年6月13日 · I don't think you're fully grasping modulo. a % b and a mod b are just two different ways to express modulo. In this case, python uses %. No, 15 mod 4 is not 1, 15 % 4 == 15 mod 4 == 3.
math - Why is -7 mod 3 = 2 in Ruby? - Stack Overflow
2012年7月6日 · Why should it puzzle you ? It's true. -7 mod 3 = 2 mod 3 = -1 mod 3, etc. One particular representation has to be chosen however, and Ruby seems to choose the non negative one (vs java which seems to choose the one with the same sign as the first operand).
Configuring mod_wsgi for python3 on Redhat 7 - Stack Overflow
2022年1月26日 · I am trying to configure an Apache Server to host my Flask API's using WSGI and Apache. I have installed Apache 2.4.6 on Redhat 7, but the default python version for mod_wsgi is python 2.7 . I have...
C# modulus operator - Stack Overflow
2013年10月11日 · 3 mod 4 is the remainder when 3 is divided by 4. In this case, 4 goes into 3 zero times with a remainder of 3.
modulo - What's the syntax for mod in java - Stack Overflow
2015年11月17日 · The difference between mod and rem is subtle, but important. (-1 mod 2) would normally give 1. More specifically given two integers, X and Y, the operation (X mod Y) tends to return a value in the range [0, Y). Said differently, the modulus of X and Y is always greater than or equal to zero, and less than Y.
Most efficient way to evaluate a binary scalar product mod 2
I am currently performing Fourier transforms for some physics problem, and a huge bottleneck of my algorithm comes from the evaluation of a scalar product modulo 2. For a given integer N, I have to represent all the numbers in binary up to 2^N-1.
Install mod_wsgi to actual Apache instance on CentOS 7
2021年1月31日 · Download manually, compile and install mod_wsgi module following this steps important note: in my case I have to indicate manually the path of Apache and Python when do ./configure Then edit httpd.conf to load mod_wsgi.so module Restart Apache service with systemctl restart httpd and now Apache is running with mod_wsgi module enabled!