c#

C# program to find the sum of all even numbers below a given number

C# program to find the sum of all even numbers below a given number. This post will show how to find the sum with different examples.

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javascript

JavaScript programs to find the sum of all even numbers below another number

4 ways in JavaScript to find the sum of all even numbers smaller than another number. We will use a for loop, while loop, do...while loop and by jumping between the numbers.

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python

Python program to remove special characters from a string

Python program to remove all special characters from a string. This blog post will show you how to remove all special characters from a user given string in python.

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python

Python string index method explanation with example

Python string index method is used to find the index of the first occurrence of a given string. This post will show you how to use index method with example.

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java

How to convert a negative number to positive in Java

Learn how to convert a negative number to positive in Java. We will learn two different ways to do the conversion in Java. We can multiply the number by -1 or we can use the Math.abs() method.

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java

Java program to get the epoch timestamp

How to get the epoch timestamp in Java. This post will show you number of milliseconds and seconds passed since epoch.

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python

Python check if a string characters are ASCII using isascii

Python program to check if a string characters are ASCII. Python string provides isascii method to check that starting python 3.7

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python

Python check if a string is alphanumeric

Python string provides isalnum method to check if a string is alphanumeric or not. This post will show you how to to use it with example.

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python

How to copy string in python

Learn how to copy a string in python with example. We will learn three different ways to copy a string.

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python

Python string join() method explanation with example

Python string join() method explanation with examples. join() method can be used to concatenate all strings of an iterable.

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