SQL is a standard language for storing, manipulating and retrieving data in databases. It is used by many database systems like Oracle, Microsoft SQL Server, MySQL, and PostgreSQL. SQL allows users to define data structures, manipulate data, and control access to databases. The language includes commands like SELECT to query data, INSERT to add new data, UPDATE to modify existing data, and DELETE to remove data from databases.
This document discusses Trojan horses, including their purpose and usage. Common Trojans like Netbus and Subseven are mentioned. The document notes that Trojans do not replicate like viruses but instead facilitate unauthorized access. They can be used to hack into targeted systems and perform actions like using the machine as a botnet node or stealing data and passwords. Recent Trojans take advantage of security flaws in browsers. While antivirus software can help detect some Trojans, they remain a persistent threat, and proper computer security practices are important to prevent infection.
This document discusses a music contest held by UPU in Thailand in 2557 (2014). It provides the contest rules, including that entries must be 3 minutes or less and submitted between January 28 and February 14, 2014. Winners will be selected in three categories and will receive a total prize of 38,000 Baht to be distributed on March 10, 2014. Interested participants can find more information on the contestwar.com website.
This document announces a music contest called "UPU 2557" running from January 28 to February 14, 2022. Participants can submit their musical works until January 28, 2022 for a chance to win one of three prizes totaling 38,000 Baht that will be awarded on February 28, 2022. More information can be found on the contestwar website or various social media platforms.
SQL is a standard language for storing, manipulating and retrieving data in databases. It is used by many database systems like Oracle, Microsoft SQL Server, MySQL, and PostgreSQL. SQL allows users to define data structures, manipulate data, and control access to databases. The language includes commands like SELECT to query data, INSERT to add new data, UPDATE to modify existing data, and DELETE to remove data from databases.
This document discusses Trojan horses, including their purpose and usage. Common Trojans like Netbus and Subseven are mentioned. The document notes that Trojans do not replicate like viruses but instead facilitate unauthorized access. They can be used to hack into targeted systems and perform actions like using the machine as a botnet node or stealing data and passwords. Recent Trojans take advantage of security flaws in browsers. While antivirus software can help detect some Trojans, they remain a persistent threat, and proper computer security practices are important to prevent infection.
This document discusses a music contest held by UPU in Thailand in 2557 (2014). It provides the contest rules, including that entries must be 3 minutes or less and submitted between January 28 and February 14, 2014. Winners will be selected in three categories and will receive a total prize of 38,000 Baht to be distributed on March 10, 2014. Interested participants can find more information on the contestwar.com website.
This document announces a music contest called "UPU 2557" running from January 28 to February 14, 2022. Participants can submit their musical works until January 28, 2022 for a chance to win one of three prizes totaling 38,000 Baht that will be awarded on February 28, 2022. More information can be found on the contestwar website or various social media platforms.
This document discusses multiple dispatch or multimethods, which is a feature in some object-oriented programming languages that allows a function or method to be dynamically dispatched based on the runtime types of more than one of its arguments. It provides examples of languages that natively support multiple dispatch like Common Lisp and Clojure. It also discusses how multiple dispatch can be approximated in languages that only support single dispatch and describes libraries that extend other languages like Python and Java to add multiple dispatch capabilities.
The document appears to be a program for a Christmas service. It includes opening and closing hymns, a presidential address, performances by children and seniors, a Christmas message from a religious leader, and the singing of "Silent Night". The service celebrates the birth of Jesus Christ and God's gift through him.
PowerPoint is a presentation software that allows users to create dynamic slide presentations with text, images, videos, and animations. The first version of PowerPoint was developed in 1984 by Bob Gaskins and Dennis Austin at a software startup called Forethought, which was later acquired by Microsoft. PowerPoint has seen numerous version updates over the years with additional features being added like transitions, multimedia integration, and collaboration tools. It provides various ways for users to create, edit, save, and share presentations. While PowerPoint presentations allow for visual storytelling, they can lack flexibility during live presentations compared to other methods.
This document discusses multiple dispatch or multimethods, which is a feature in some object-oriented programming languages that allows a function or method to be dynamically dispatched based on the runtime types of more than one of its arguments. It provides examples of languages that natively support multiple dispatch like Common Lisp and Clojure. It also discusses how multiple dispatch can be approximated in languages that only support single dispatch and describes libraries that extend other languages like Python and Java to add multiple dispatch capabilities.
The document appears to be a program for a Christmas service. It includes opening and closing hymns, a presidential address, performances by children and seniors, a Christmas message from a religious leader, and the singing of "Silent Night". The service celebrates the birth of Jesus Christ and God's gift through him.
PowerPoint is a presentation software that allows users to create dynamic slide presentations with text, images, videos, and animations. The first version of PowerPoint was developed in 1984 by Bob Gaskins and Dennis Austin at a software startup called Forethought, which was later acquired by Microsoft. PowerPoint has seen numerous version updates over the years with additional features being added like transitions, multimedia integration, and collaboration tools. It provides various ways for users to create, edit, save, and share presentations. While PowerPoint presentations allow for visual storytelling, they can lack flexibility during live presentations compared to other methods.
Lenovo announced new convertible and traditional laptops at CES 2014, including the Yoga 2 and ThinkPad X Carbon laptops with adaptive keyboards, as well as the Miix tablet running Windows RT. The Yoga 2 is available in 11- and 13-inch screen sizes and improves on the original Yoga model with better battery life and other enhancements, while the ThinkPad Yoga is a business-focused convertible laptop.
This document announces the Toyota Dream Car Art Contest 2014, which will take place on A3, 28 2557 according to the Thai calendar. More information about the contest can be found at the provided URL http://www.contestwar.com/contest/.
The document discusses a USB drive, ATM, and BBC. It mentions the Chaos Computing Congress happening on the 28th. The USB drive was used at an ATM, which contained 12 files.