Top "Numbers" questions

Return row number(s) for a particular value in a column in a dataframe

I have a data frame (df) and I was wondering how to return the row number(s) for a particular …

r numbers dataframe row

How to compare two floating point numbers in Bash?

I am trying hard to compare two floating point numbers within a bash script. I have to variables, e.g. …

bash floating-point comparison numbers

The maximum value for an int type in Go

How does one specify the maximum value representable for an unsigned integer type? I would like to know how to …

numbers go

How do I include negative decimal numbers in this regular expression?

How do I match negative numbers as well by this regular expression? This regex works fine with positive values, but …

regex numbers

C++ - how to find the length of an integer

I'm trying to find a way to find the length of an integer (number of digits) and then place it …

c++ count numbers integer digits

Why does the html input with type "number" allow the letter 'e' to be entered in the field?

I have the following html5 input element: <input type="number"> Why does this input allow for the character …

html input numbers

Removing all non-numeric characters from string in Python

How do we remove all non-numeric characters from a string in Python?

python numbers

oracle varchar to number

How do i convert a oracle varchar value to number eg table - exception exception_value 555 where exception_value is …

oracle numbers varchar

Remove insignificant trailing zeros from a number?

Have I missed a standard API call that removes trailing insignificant zeros from a number? Ex. var x = 1.234000 // to become 1.234; …

javascript regex math numbers

How can I get a count of the total number of digits in a number?

How can I get a count of the total number of digits of a number in C#? For example, the …

c# math numbers