python Programming Glossary: modulus

http://stackoverflow.com/questions/11157164/python-date-manipulation-code

as well. Rolling over a number back to the 'start' is the modulus of the number but the divmod function gives us the divisor as..

Unusual Speed Difference between Python and C++

http://stackoverflow.com/questions/1269795/unusual-speed-difference-between-python-and-c

each digit by repeatedly dividing by 10 and fetching the modulus 10 of the resulting value instead of converting the value to..

Overriding Python's Hashing Function in Dictionary

http://stackoverflow.com/questions/13514716/overriding-pythons-hashing-function-in-dictionary

implementation. When selecting a slot in the table the modulus of the hash value an integer and the current table size is taken..

Python modulo on floats

http://stackoverflow.com/questions/14763722/python-modulo-on-floats

3.5 . This is pretty much fundamental to the definition of modulus and it's wrong in Python and just about every other programming.. between integers but don't realize that it's how you do modulus compatible division between any types. 3.5 0.1 is 34.0 so 3.5..

Numpy, problem with long arrays

http://stackoverflow.com/questions/1697557/numpy-problem-with-long-arrays

in a and b sum_ij_ a_i_ b_j_ for all i j . Then take modulus N sum_ij_ sum_ij_ N and finally calculate the frequency of the..

Modulus operation with negatives values - weird thing?

http://stackoverflow.com/questions/43775/modulus-operation-with-negatives-values-weird-thing

and give the result 2 . Depending on the interpretation of modulus this is correct. However the most agreed upon mathematical definition.. most agreed upon mathematical definition states that the modulus of a and b is the strictly positive rest r of the division of..

How do you verify an RSA SHA1 signature in Python?

http://stackoverflow.com/questions/544433/how-do-you-verify-an-rsa-sha1-signature-in-python

followed by a 00 byte followed by the 128 bytes of the RSA modulus. After that 95 of the time you will get 0203010001 which signifies..

Encrypting a file with RSA in Python

http://stackoverflow.com/questions/6309958/encrypting-a-file-with-rsa-in-python

is encrypted with RSA needs to be 𦣇lose enough to the RSA modulus so that the encryption operation actually performs a modular..

How do you check whether a number is divisible by another number (Python)?

http://stackoverflow.com/questions/8002217/how-do-you-check-whether-a-number-is-divisible-by-another-number-python

n print 'Sum ' print s n n 1 python integer project euler modulus share improve this question You do this using the modulus.. share improve this question You do this using the modulus operator n k 0 evaluates true if and only if n is an exact multiple..

Python Eratosthenes Sieve Algorithm Optimization

http://stackoverflow.com/questions/9043791/python-eratosthenes-sieve-algorithm-optimization

the Sieve of Eratosthenes. You perform trial division the modulus operator instead of crossing off multiples as Eratosthenes did..

What is the best way to get a semi long unique id (non sequential) key for Database objects

http://stackoverflow.com/questions/9877524/what-is-the-best-way-to-get-a-semi-long-unique-id-non-sequential-key-for-datab

random chaff as the digits to be discarded with a simple modulus check in my example def chaffify val chaff_size 150 chaff_modulus.. check in my example def chaffify val chaff_size 150 chaff_modulus 7 Add chaff to the given positive integer. chaff_size defines.. and more unwieldy the resulting value will be. chaff_modulus defines the modulus value for the chaff integer the larger this..