Top "Numbers" questions

How to display the leading zero's in a number of oracle

I have an oracle column(artnr) contains a length of 1 which is of type number(9). I want to update the …

oracle numbers zero leading-zero

Number.sign() in javascript

Wonder if there are any nontrivial ways of finding number's sign (signum function)? May be shorter / faster / more elegant solutions …

javascript algorithm numbers sign

How to count unique records and get number of these uniques in table using SQL?

Imagine I have table like this: id:Product:shop_id 1:Basketball:41 2:Football:41 3:Rocket:45 4:Car:86 5:Plane:86 Now, this is an example …

sql count unique numbers records

HTML input type="number" still returning a string when accessed from javascript

I'm new to javascript , I'm trying learning how functions etc in JS and trying to add 2 numbers If I remove …

javascript html web input numbers

How can I view Arabic/Persian numbers in a HTML page with strict doctype?

I have an HTML page that is right-to-left. When I don't use any doctype, my numbers are in Arabic/Persian, …

html numbers doctype arabic xhtml-1.0-strict

How to mathematically evaluate a string like "2-1" to produce "1"?

I was just wondering if PHP has a function that can take a string like 2-1 and produce the arithmetic …

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Exporting CSV properly open Office (save numbers as TEXT)

I am using OPEN-OFFICE to work and save CSV. I am using the comma delimiter and ' " ' also. However, …

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What is the most pythonic way to check if an object is a number?

Given an arbitrary python object, what's the best way to determine whether it is a number? Here is is defined …

python types numbers

One or two numeric digits Regex

I have the below code. It works only when I have 2 digits. If I have 1 digit doesn't work. I want …

javascript regex numbers digits

How to get numbers out of string?

I'm using a Java StreamTokenizer to extract the various words and numbers of a String but have run into a …

java string parsing numbers stringtokenizer