What's the easiest way to check if a javascript variable is a number and greater than zero?
3951
Validate decimal numbers in JavaScript - IsNumeric()
43160
How to deal with floating point number precision in JavaScript?
1333
What is JavaScript's highest integer value that a number can go to without losing precision?
14704
How to detect if a variable is an array
21975
Number with leading zero in JavaScript
40492
EL any function to get absolute value of a number?
123745
How can I check for NaN values?
18830
Determine if a String is an Integer in Java
150196
C++ to check if user input is a number, not a character or a symbol
97240
How can I check if a string represents an int, without using try/except?
3800
How do I check to see if a value is an integer in MySQL?
64667
How to access a numeric property?
36098
Checking for valid floating point number
7473
How am I supposed to tell if a number is divisible by $13$ (I need a shortcut)?
44818
Show a leading zero if a number is less than 10
24738
How do I convert a float number to a whole number in JavaScript?
9625
Javascript parseInt() with leading zeros