December 1, 2022

Programming

All articles about programming topics on Computer-Masters.net

  • PHP: Encrypt passwords with md5

    Passwords are essential for interactive websites. However, passwords should never be stored unencrypted, as this represents a major security risk. …

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  • PHP: Block access for specific IP addresses

    Ever had a Spambot on your site? Cleaning up the database after a spam attack is a tedious task. One …

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  • PHP: Get IP address of a domain or URL

    With just a single statement it is possible to find out the IP address of a domain or URL. Simply …

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  • PHP: Get list of all timezone identifiers

    Getting the list of all timezone identifiers in PHP is fairly easy as PHP has the built in function timezone_identifiers_list(). A …

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  • Does my server support PHP?

    In order to run PHP scripts your server needs to support PHP. It is very easy to examine if your …

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  • PHP: Print out your users IP Adress

    It is fairly easy to find out your clients IP address when using PHP. The PHP script is basically one …

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  • Java: Exporting data to CSV files

    The Comma Separated Value CSV format is a very easy to use and flexible format to save data to files. …

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  • Java: Reading a file line by line with BufferedReader

    When using text files in a programm the most common use case is to read it line by line. The …

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