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Python Comparison Operators
Python Comparison operators compare the two operands on both sides. If the comparison is successful or equal, Boolean value True is returned. While the comparison fails, Boolean value False is returned.When comparing two numeric type operands, the trailing zeros after the decimal point are truncated; Read More
Python Arithmetic Operators
Python Arithmetic Operators perform the usual arithmetic operations like addition, subtraction, multiplication, division, etc. In python, arithmetic operators are in three forms. Read More
PHP range() Function
The range() function returns an array of consecutive character values or integers between and including the two values that are passed as parameters. Read More
PHP array_change_key_case() Function
The array_change_key_case() function returns an array with all the keys converted from the lower or upper case. It returns FALSE if it is not an array. Read More
Python string count() method
The Python string count() returns the number of non-overlapping repetitions of a character or series of characters in the given string. Passing the parameters start and end to the method count(), part of the string is obtained to perform the count. Read More
Python string center() method
The Python string center() method returns a centre-justified new string based on a specified width. It allows the optional parameter to provide the padding characters to the left and right of the string. The space character is the default filler. Read More
Python String isalnum() method
The isalnum() method is used to check that all the characters of a non-empty string are alphanumeric and there is at least one character in the string. This method returns True if the given string only has alphanumeric characters and the length of the string is a minimum of one character. Read More
Python String capitalize() Method
The capitalize() method is used to make the first letter of a string capitalized and the rest characters in lowercase. The method does not change the original string; instead creates a copy of the string with the first character capitalized and the rest of all other characters lowercase. Read More
Python String split() Method
The split() method divides a string into a list of words using the optional delimiter string argument. You often want to split a string into a list to manipulate the content. Read More
Python lambda
The Lambda function can be defined as a function without a name. It is anonymous. It provides an easy and quick way to define small functions in Python. A lambda function can take any number of parameters but only have one expression. The single expression is evaluated and returned and can be used anywhere. Read More