let usage method [email protected]:/tmp# n1=5
[email protected]:/tmp# n2=10< br />[email protected]:/tmp# let result=n1+n2
[email protected]:/tmp# echo $result
15
[email protected]:/tmp# let n1++
[
Tag: Calculation
CRC-CCITT 16-bit Python manual calculation
Problem
I am writing code for embedded devices. Many solutions for CRC-CCITT 16-bit calculations require libraries.
Possible solutions
The following CRC calculation was found onli
Question – [tjoi2018] mathematical calculation
Problem Solution——[TJOI2018] Mathematical Calculation I really didn’t see that this is a line segment tree
Xiaodou now has a number x, the initial value is 1. Xiaodou has Q operations, operat
[Data Structure] Basic Operations on Single List
1. Initialization
//Create an empty single-linked list LinkList InitiateLinkList( ){ LinkList head; //Head pointer head = malloc(sizeof(node)); //Build a node dynamically, which is the head n
[Data Structure] Finding of Binary Trees and Calculation of Knights
The previous blog has basically introduced the basic algorithm of the binary tree. This article mainly introduces the search of nodes in the binary tree and the number of subtrees in the Kth row.
SELECT – NHIBERNATE Queryover Case WHEN Calculation Value
I have been trying to execute the following T-SQL in NHibernate QueryOver, but without success:
SELECT Id, SUM (CASE MyValue WHEN 1 THEN Volume ELSE Volume * -1 END)
FROM MyTable
GROUP BY Id
How to calculate a sinus value somewhere, then move to XMM0 in Assembly?
I was doing integration tasks with FPU before, and now I am fighting with SSE.
My main problem is that when I use the FPU stack, There is the fsin function, which can be used on numbers, it i
Delphi – calculate maximum font size
I am calculating the maximum font size so that the Text fits the ClientRect of TCxLabel. But I may not be able to get it to work. (see picture)
fontsize is large And thxt is not drawn to the
How to calculate upvalues in nested Lua functions?
Use lua code blocks like this:
local a, b
function fA ()
print(a)
function fB ()
print(b)
end
end How many upvalues does fA have, 1 or 2?
You may want to use luac -l -l to read th
MySQL case: calculation ring ratio
select a.day_num as “Serial Number”,
a.create_time as “Shelf time”,
a.clue_num as “The amount of vehicles on the shelves”,
((a.clue_num/b.clue_num)-1) as “Chain Ratio”
from
(
select cast(