THE TUTORIAL LIBRARY
This sample Java program demonstrates the use of Array. In this case an int Array to be able to insert or delete an element at a specific index. To be able to search or print the a
Read tutorialChecking if a String is a Palindrome is a common assignment given to Java students. This sample class is a helpful class that checks for various scenarios to find out if the given
Read tutorialDecrypting an encrypted file with PHP and GnuPG can be a bit more complex than encrypting, since you are required to provide a GnuPG passphrase. The solution to having to type the
Read tutorialQuite often your PHP scripts are written to run automatically within the web server without any intervention by you. What kind of life can you expect to lead if you have to enter y
Read tutorialGnuPG is strictly a command-line utility. There are several GUI wrappers to GPG but the binary is usually required. Since its core purpose is to encrypt and decrypt information, we
Read tutorialSince almost the beginning of time, it seems, man has had a need to keep information private and, in many situations, needed to decipher information previously made private by othe
Read tutorialWhile programming shell sometimes you need to find the errors (bugs) in shell script and correct the errors (remove errors - debug). For this purpose you can use -v and -x option w
Read tutorialThe case statement is good alternative to Multilevel if-then-else-fi statement. It enable you to match several values against one variable. Its easier to read and write.
Read tutorialLoop is executed as long as given condition is true. For e.g..>the for loop program can be written using while loop as:
Read tutorialAs you see the if statement can nested, similarly loop statement can be nested. You can nest the for loop. To understand the nesting of for loop see the following shell script.
Read tutorialThe for loop first creates i variable and assigned a number to i from the list of number from 1 to 5, The shell execute echo statement for each assignment of i. (This is usually kn
Read tutorialAbove program gives error for last run, here integer comparison is expected therefore error like "./elf: [: -gt: unary operator expected" occurs, but still our program notify this
Read tutorialOne example today. A better developer tomorrow.