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Python program to recursively list files and directories

Python program to recursively list directories, subdirectories and files in a directory tree

How to read and write Excel files in Java

Here is a Java program that demonstrates how to read and write Excel files using the Apache POI HSSF library

C program to write a string to text file

This is a simple C program to write a string to a text file

C program to convert hexadecimal to decimal

This is a C program to convert a hexadecimal number to its decimal equivalent. Base-16 to Base-10 conversion.

C program to convert decimal to hexadecimal

This is a C program to convert a decimal number to its hexadecimal equivalent. Base-10 to Base-16 conversion.

C program to count lines, words and characters in a file

This is a C program to count the number of lines, words and characters in a file

C program to convert binary to decimal

C Program to convert a binary value to its equivalent decimal format.

Whats new in HTML5

Key difference between HTML5 and previous HTML versions. New elements and semantic roles, video and audio tags, apis and error handling

VB.Net : Prevent user entering text not in a combobox list

How to prevent users from entering text in a VB.net combobox that does not exist in the dropdown list.

Python String Search and Replace

Python string operations using builtin string methods find() and replace(). Contains examples for string search and replace.