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  2. Exception handling syntax - Wikipedia

    en.wikipedia.org/wiki/Exception_handling_syntax

    try (FileReader fr = new FileReader (path); BufferedReader br = new BufferedReader (fr)) {// Normal execution path.} catch (IOException ioe) {// Deal with exception.} // Resources in the try statement are automatically closed afterwards. finally {// A finally clause can be included, and will run after the resources in the try statements are ...

  3. Trino (SQL query engine) - Wikipedia

    en.wikipedia.org/wiki/Trino_(SQL_query_engine)

    Trino is an open-source distributed SQL query engine designed to query large data sets distributed over one or more heterogeneous data sources. [1] Trino can query data lakes that contain a variety of file formats such as simple row-oriented CSV and JSON data files to more performant open column-oriented data file formats like ORC or Parquet [2] [3] residing on different storage systems like ...

  4. MySQL - Wikipedia

    en.wikipedia.org/wiki/MySQL

    MySQL is a component of the LAMP web application software stack (and others), which is an acronym for Linux, Apache, MySQL, Perl/PHP/Python. MySQL is used by many database-driven web applications, including Drupal, Joomla, phpBB, and WordPress. [10] MySQL is also used by many popular websites, including Facebook, [11] [12] Flickr, [13 ...

  5. PHP - Wikipedia

    en.wikipedia.org/wiki/PHP

    As of 21 January 2025 (two months after PHP 8.4's release), PHP is used as the server-side programming language on 75.0% of websites where the language could be determined; PHP 7 is the most used version of the language with 47.1% of websites using PHP being on that version, while 40.6% use PHP 8, 12.2% use PHP 5 and 0.1% use PHP 4.

  6. MySQLi - Wikipedia

    en.wikipedia.org/wiki/MySQLi

    The MySQLi Extension (MySQL Improved) is a relational database driver used in the PHP scripting language to provide an interface with MySQL protocol compatible databases (MariaDB, MySQL, Percona Server, TiDB). [1] [2] There are three main API options when considering connecting to a MySQL database server: PHP's MySQL Extension; PHP's MySQLi ...

  7. Stack Overflow - Wikipedia

    en.wikipedia.org/wiki/Stack_Overflow

    In early May 2019, an update was deployed to Stack Overflow's development version. It contained a bug which allowed an attacker to grant themselves privileges in accessing the production version of the site.

  8. Comment (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Comment_(computer_programming)

    Comments in PHP can be either curly brace style (both line and block), or line delimited with #l. Blocks cannot be nested. Starting in PHP 8, a # only means comment if it's not immediately followed by [. Otherwise, it delimits an attribute, which continues till the next ]. For example:

  9. Hashcat - Wikipedia

    en.wikipedia.org/wiki/Hashcat

    It had a proprietary code base until 2015, but was then released as open source software. Versions are available for Linux, macOS, and Windows. Examples of hashcat-supported hashing algorithms are LM hashes, MD4, MD5, SHA-family and Unix Crypt formats as well as algorithms used in MySQL and Cisco PIX.