Code Snippets
30 seconds of code provides a curated collection of short code snippets for all your development needs. Our collection spans many topics, ranging from simple coding problems to theoretical concepts and development techniques.
Return to previous branch
Git, Branch
Switches back to the last branch.
View current status
Git, Branch
Prints the current status of the working tree.
Byte size of string
Python, String
Returns the length of a string in bytes.
Capitalize every word
Python, String
Capitalizes the first letter of every word in a string.
Repeat string
Python, String
Generates a string with the given string value repeated
nnumber of times.Approximately number equality
JavaScript, Math
Checks if two numbers are approximately equal to each other.
Degrees to radians
JavaScript, Math
Converts an angle from degrees to radians.
Number is divisible
JavaScript, Math
Checks if the first numeric argument is divisible by the second one.
Number is even
JavaScript, Math
Checks if the given number is even.
Number is negative zero
JavaScript, Math
Checks if the given value is equal to negative zero (
-0).Value is nil
JavaScript, Type
Checks if the specified value is
nullorundefined.Value is null
JavaScript, Type
Checks if the specified value is
null.Number is odd
JavaScript, Math
Checks if the given number is odd.
Number is power of ten
JavaScript, Math
Checks if the given number is a power of
10.Number is power of two
JavaScript, Math
Checks if the given number is a power of
2.