multiplying

Excel VBA How to multiply range by one number [closed]

冷暖自知 提交于 2020-06-29 09:41:04
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 years ago . Improve this question I am very new to VBA and I am seeking help to solve the following problem. I need to multiply a range by a single number. All of the cells with in that range need to be multiplied by that one number. Thank you! 回答1: As what I comment just now. 1.Enter the formula at the cells

Excel VBA How to multiply range by one number [closed]

久未见 提交于 2020-06-29 09:40:32
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 years ago . Improve this question I am very new to VBA and I am seeking help to solve the following problem. I need to multiply a range by a single number. All of the cells with in that range need to be multiplied by that one number. Thank you! 回答1: As what I comment just now. 1.Enter the formula at the cells

MUL function in assembly

这一生的挚爱 提交于 2020-04-05 08:20:30
问题 I am trying to make a simple multiply action in assembly but for some reason i do not see the registers change when the MUL function is marked. mov bx, 5 mov cx, 10 mul cx 回答1: These are called instructions , and they specify operations that are to be performed by the processor. mov is a mnemonic for mov e, while mul is a mnemonic for mul tiply. Other common instructions include add , sub , and div . I trust you can figure out what operation these specify! Most instructions take two

How can I create functions that handle polynomials?

痴心易碎 提交于 2020-01-23 07:03:52
问题 I have these problems about polynomials and I've spent about 4 hours on this, but I just can't get it. I'm new to Python and programming and I've tried working it out on paper, but I just don't know. Write and test a Python function negate(p) that negates the polynomial represented by the list of its coeffeicients p and returns a new polynomial (represented as a list). In other words, write a function that makes the list of numbers negative. Write a Python function eval_polynomial(p, x) that

How can I create functions that handle polynomials?

时间秒杀一切 提交于 2020-01-23 07:03:40
问题 I have these problems about polynomials and I've spent about 4 hours on this, but I just can't get it. I'm new to Python and programming and I've tried working it out on paper, but I just don't know. Write and test a Python function negate(p) that negates the polynomial represented by the list of its coeffeicients p and returns a new polynomial (represented as a list). In other words, write a function that makes the list of numbers negative. Write a Python function eval_polynomial(p, x) that

ListView and items with countdown timer

こ雲淡風輕ζ 提交于 2020-01-21 06:35:07
问题 i have a issue with my Listview, i want to set a countdown timer to all ListView's items, and i allready have googled a solution for this, but it isn't work correctly. The Problem is that ListView reuses(recycling) a views, and i always get a wrong item time. I use a tag for my view, but it still not work, i can't understand where i made a mistake, please help me. thx. So here a pictures that shows my problem: pic1 Where i've just started an Activity; pic2 Where i've just scrolled down and up

Multiply various subsets of a data frame by different vectors

送分小仙女□ 提交于 2020-01-12 08:43:13
问题 I would like to multiply several columns in my data frame by a vector of values. The specific vector of values changes depending on the value in another column. --EDIT-- What if I make the data set more complicated, i.e., more than 2 conditions and the conditions are randomly shuffled around the data set? Here is an example of my data set: df=data.frame( Treatment=(rep(LETTERS[1:4],each=2)), Species=rep(1:4,each=2), Value1=c(0,0,1,3,4,2,0,0), Value2=c(0,0,3,4,2,1,4,5), Value3=c(0,2,4,5,2,1,4

How to Multiply / Sum with Javascript [closed]

倾然丶 夕夏残阳落幕 提交于 2020-01-11 14:52:07
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 years ago . https://jsbin.com/wujusajowa/1/edit?html,js,output I can sum the numbers of options. Like (5+5+5=15) But I don't know a way to multiply the input with the sum of selects. For example, What should I do to do 6 x (5+5+5) and get 90 ? 回答1: Use <input type="number"> , define a global variable to store

Multiply char by integer (c++)

大城市里の小女人 提交于 2020-01-10 19:41:14
问题 Is it possible to multiply a char by an int? For example, I am trying to make a graph, with *'s for each time a number occurs. So something like, but this doesn't work char star = "*"; int num = 7; cout << star * num //to output 7 stars 回答1: I wouldn't call that operation "multiplication", that's just confusing. Concatenation is a better word. In any case, the C++ standard string class, named std::string , has a constructor that's perfect for you. string ( size_t n, char c ); Content is

How to do 64 bit multiply on 16 bit machine?

青春壹個敷衍的年華 提交于 2019-12-29 08:08:48
问题 I have an embedded 16 bit CPU. On this machine ints are 16 bit wide and it supports longs that are 32 bits wide. I need to do some multiplications that will need to be stored in 64 bits (e.g. multiply a 32 bit number by a 16 bit number). How can I do that with the given constraints? I do not have a math library to do this. 回答1: A suggestion in C. Note that this code probably will be easier to implement with inline assembler as carry detection in C doesn't seem that easy // Change the typedefs