division

相关标签：javascript jquery android 多少钱 iPhone

Is constant integer division optimized out by the compiler?

First I feel I must defend myself. I know I should probably not worry about this kind of thing, premature optimization and what-not. I know. I am asking this purely because I\'m curious and couldn\'t[详细]

2023-02-17 05:57 分类：问答
Are there any methods that returns just the decimal after a division? (Python3)

In python 3, are there any methods that would return just the decimal value after a division? For example, if I divided 4 by 5 in this method, it w开发者_Go百科ould return 8.Use floating-point divisi[详细]

2023-02-13 20:13 分类：问答
Using logarithm instead of division for large numbers?

I couldn\'t really come up with a proper title for my question but allow me to present my case; I want to calculate a significance ratio in theform: p = 1 - X / Y[详细]

2023-02-12 00:10 分类：问答
Faster version of double_price to int_price given the input sequence

In a given trading system, the input prices are of type double. The minimum_price_increment min_price_increment_ is known, and equality is defined as :[详细]

2023-02-09 12:02 分类：问答
Is this a clever or stupid way to do an integer divide function?

I\'m a Computer Science major, interested in how assembly languages handle a integer divide function. It seems that simply adding up to the numerator, while giving both the division and the mod, is wa[详细]

2023-02-09 07:33 分类：问答
Operation returns a scalar value when a vector of values is expected

I\'m evaluating a simple function: y = (2*x)/sqrt( 1 + x.^2 ); Where x is a vector with about 100 values in it. However, MATLAB makes y equal to a single scalar value in this instance. If I do:[详细]

2023-02-06 23:28 分类：问答
How to check divisibility of a number not in base 10 without converting?

Let\'s say I have a number of base 3, 1211. How could I check this number is divisible by 2 without converting it back to base 10?[详细]

2023-02-06 16:43 分类：问答
integer division

By definition the integer division returns the quotient. Why 4613.9开发者_StackOverflow145 div 100. gives an error (\"bad argument\") ? For div the arguments need to be integers. / accepts arbitrary[详细]

2023-02-05 14:02 分类：问答
What's the fastest way to divide an integer by 3?

int x = n / 3;// <-- make this faster // for instance int a = n * 3; // <-- normal integer multiplication[详细]

2023-02-03 06:26 分类：问答
PHP - Do (and echo) operation only when remainder from is 0 - Going into infinite loop

Let me start by the end and the actual question: I\'m trying to write a PHP script that from two random numbers $x and $y will only we outputted and resolved when modulo == 0 (it should always echo a[详细]

2023-01-31 00:24 分类：问答