Top "Addition" questions

Addition is a mathematical operation that represents combining collections of objects together into a larger collection.

How to add an integer to each element in a list?

If I have list=[1,2,3] and I want to add 1 to each element to get the output [2,3,4], how would I do …

python loops addition
How to find difference between two columns data?

I have a temp table with two columns of integer data i want to find the difference between two columns …

sql-server tsql sql-server-2008-r2 addition temp-tables
How to force JS to do math instead of putting two strings together

I need javascript to add 5 to an integer variable, but instead it treats the variable as a string, so it …

javascript string math addition
Time calculation in php (add 10 hours)?

I get the time: $today = time(); $date = date('h:i:s A', strtotime($today)); if the current time is "1:00:00 am", …

php time addition
How to force addition instead of concatenation in javascript

I'm trying to add all of the calorie contents in my javascript like this: $(function() { var data = []; $( "#draggable1" ).draggable(); $( "#draggable2" ).…

jquery scope concatenation addition
Add a row to a matrix

I have a matrix A like 1 2 3 4 5 6 7 8 9 0 and I want to expand it with a row of ones to get 1 1 1 1 1 1 2 3 4 5 6 7 8 9 0 I …

matlab matrix concatenation row addition
How to subtract two strings?

I have a long string, which is basically a list like str="lamp, bag, mirror," (and other items) I was …

python string addition subtraction
Adding binary numbers

Does anyone know how to add 2 binary numbers, entered as binary, in Java? For example, 1010 + 10 = 1100.

java binary decimal addition
In Java, is the result of the addition of two chars an int or a char?

When adding 'a' + 'b' it produces 195. Is the output datatype char or int?

java char int primitive addition
What's the difference between array_merge and array + array?

A fairly simple question. What's the difference between: $merged = array_merge($array1, $array2); and $merged = $array1 + $array2; ?

php arrays merge addition