negative-number

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Subtraction of 2 negative integer (two's complement) never overflowing

I 开发者_JAVA技巧came across this in a computer architecture textbook: Subtracting a strictly negative integer from another strictly negative integer (in two\'s complement) will never overflow.[详细]

2023-04-08 02:09 分类：问答
How to represent -0 in binary

This question concerns converting a floating point number that is less than abs(1) and negative to 32.32 format, for example: -0.1234.[详细]

2023-03-28 18:26 分类：问答
Convert a Negative Number with Parentheses to a Minus in MYSQL

I开发者_StackOverflow社区 have a MYSQL database with Negative numbers that are enclosed in parenthesis[详细]

2023-03-24 03:18 分类：问答
2's complement hex number to decimal in java

I have a hex string that represents a 2\'s comple开发者_运维问答ment number. Is there an easy way (libraries/functions) to translate the hex into a decimal without working directly with its bits??[详细]

2023-03-20 05:13 分类：问答
Python Calculator Divide by Zero/Sqrting a Neg. Int. crashing program

Alright, I\'m doing this for a project and whenever I attempt to have it divide by zero or square root a negative number that program closes out. I\'ve attempted to find something I can insert into th[详细]

2023-03-19 16:06 分类：问答
Get printf to ignore the negative sign on values of zero

I\'m trying to write a (mostly)* C program that sorts numerical results and eliminates duplicates. The results are stored as STRUCTS that contain a string, an integer, and 4 doubles. The doubles are w[详细]

2023-03-18 01:54 分类：问答
Why can cosine similarity between two vectors be negative?

I have 2 vectors with 11 dimentions. a <- c(-0.012813841, -0.024518383, -0.002765056,0.079496744,0.063928973,[详细]

2023-03-17 12:03 分类：问答
Fastest way to make Negative numbers

Is there any Fastest way for this line? ballAngelRadianVector = -ballAngelRadianVector; and also 开发者_高级运维this:[详细]

2023-03-12 01:50 分类：问答
Are hexadecimal numbers ever negative?

Are hexadecimal numbers ever negative? If yes then how? For binary you wou开发者_开发问答ld have signed and unsigned.[详细]

2023-03-01 16:17 分类：问答
Convert a raw negative rgb int value back to a 3 number rgb value

Ok so I\'m working on a program that takes in an image, isolates a block of pixels into an array, and then gets each individual rgb value for each pixel in that array.[详细]

2023-02-22 04:24 分类：问答