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Are Atom Feed Files XML Documents
Are Atom Feed Files XML Documents? - RSS FAQs - Atom Feed File Structure and Elements Yes. Atom feed files are XML (eXtensible Markup Language) documents. Atom feed files must be well-formed XML documents, respecting the following XML rules. The first line must be the "xml" processing instruction wi...
2007-05-12, 5010👍, 0💬

How To Create a New Table
How To Create a New Table? - MySQL FAQs - Understanding SQL CREATE, ALTER and DROP Statements If you want to create a new table, you can use the "CREATE TABLE" statement. The following tutorial script shows you how to create a table called "tip": mysql> CREATE TABLE tip (id INTEGER PRIMARY KEY, subj...
2007-05-11, 5010👍, 0💬

What Is the HTML Element Formatting Model
What Is the HTML Element Formatting Model? - CSS Tutorials - HTML Formatting Model: Block, Inline and Floating Elements An HTML document is divided into HTML elements. Each element is considered as a formatting unit using a box-oriented formatting model, which has: Content Box - A rectangular area f...
2007-05-11, 5009👍, 0💬

How To Create a New Database
How To Create a New Database? - MySQL FAQs - PHP Connections and Query Execution A database in a MySQL server is a logical container used to group tables and other data objects together as a unit. If you are a the administrator of the server, you can create a new databases using the CREATE DATABASE ...
2007-05-10, 5009👍, 0💬

How Remove Data Files befor opening a Database
How Remove Data Files befor opening a Database? - Oracle DBA FAQ - Managing Oracle Tablespaces and Data Files Let's say you have a corrupted data file or lost a data file. Oracle can mount the database. But it will not open the database. What you can do is to set the bad data file as offline befor o...
2007-05-02, 5009👍, 0💬

How To Open and Close an Explicit Cursor
How To Open and Close an Explicit Cursor? - Oracle DBA FAQ - Working with Cursors in PL/SQL An existing cursor can be opened or closed by the OPEN or CLOSE statement as shown in the following sample script: DECLARE CURSOR c_list IS SELECT * FROM countries; CURSOR t_list IS SELECT * FROM employees WH...
2007-04-29, 5009👍, 0💬

What is "this" keyword?
What is "this" keyword? It refers to the current object.
2008-11-04, 5008👍, 0💬

What Is a Sequences
What Is a Sequences? Sequences are used for generating sequence numbers without any overhead of locking. Drawback is that after generating a sequence number if the transaction is rolled back, then that sequence number is lost.
2007-04-15, 5008👍, 0💬

How Many Groups of Data Types
How Many Groups of Data Types? - MySQL FAQs - Introduction to SQL Basics MySQL support 3 groups of data types as listed below: String Data Types - CHAR, NCHAR, VARCHAR, NVARCHAR, BINARY, VARBINARY, TINYBLOB, TINYTEXT, BLOB, TEXT, MEDIUMBLOB, MEDIUMTEXT, LONGBLOB, LONGTEXT, ENUM, SET Numeric Data Typ...
2007-05-11, 5007👍, 0💬

STL Containers - What are the types of STL containers?
STL Containers - What are the types of STL containers? There are 3 types of STL containers: 1. Adaptive containers like queue, stack 2. Associative containers like set, map 3. Sequence containers like vector, deque
2012-04-02, 5006👍, 0💬

What Are the Values Submitted on Radio Button Fields
What Are the Values Submitted on Radio Button Fields? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields A "radio" button input field does not allow viewers to enter any input values directly. If a form is submitted, "radio" button input fields will be submitted with values based on the fo...
2007-05-12, 5006👍, 0💬

How To Get a List of All Tables in a Database
How To Get a List of All Tables in a Database? - MySQL FAQs - Understanding SQL CREATE, ALTER and DROP Statements If you want to see the table you have just created, you can use the "SHOW TABLES" command to get a list of all tables in database. The tutorial script gives you a good example: mysql> SH...
2007-05-11, 5006👍, 0💬

How To Check Your PHP Installation
How To Check Your PHP Installation? - MySQL FAQs - PHP Connections and Query Execution PHP provides two execution interfaces: Command Line Interface (CLI) and Common Gateway Interface (CGI). If PHP is installed in the \php directory on your system, you can try this to check your installation: Run "\...
2007-05-10, 5006👍, 0💬

How To Download Oracle SQL Developer
How To Download Oracle SQL Developer? - Oracle DBA FAQ - Introduction to Oracle SQL Developer If you want to download a copy of Oracle SQL Developer, visit http://www.oracle.com/technolo gy/software/products/sql/.If you are using Windows systems, click the "Oracle SQL Developer for Windows" link. Th...
2007-04-26, 5006👍, 0💬

How To Pass Arrays By References
How To Pass Arrays By References? - PHP Script Tips - Creating Your Own Functions Like normal variables, you can pass an array by reference into a function by taking a reference of the original array, and passing the reference to the function. Here is a PHP script on how to pass array as reference: ...
2007-04-24, 5006👍, 0💬

How To Install Oracle Database 10g XE
How To Install Oracle Database 10g XE? - Oracle DBA FAQ - Introduction to Oracle Database 10g Express Edition To install 10g universal edition, double click, OracleXEUniv.exe, the install wizard starts. It will guide you to finish the installation process. You should take notes about: The SYSTEM pas...
2007-04-24, 5006👍, 0💬

What Happens If a URL Starts with Path or File name
What Happens If a URL Starts with Path or File name? - XHTML 1.0 Tutorials - Understanding Hyper Links and URLs If a URL starts with a path name, the browser will borrow the protocol name, the host name, and the port number from the URL of the current document to make up the missing parts. For examp...
2007-05-12, 5005👍, 0💬

How To Add a New Column to an Existing Table with a Default Value
How To Add a New Column to an Existing Table with a Default Value? - Oracle DBA FAQ - Managing Oracle Database Tables If you want to add a new column to an existing table, and insert a default value in this column on all existing data rows, you can use the ALTER TABLE ... ADD statement with the DEFA...
2007-05-03, 5005👍, 0💬

How Cookies Are Transported from Servers to Browsers
How Cookies Are Transported from Servers to Browsers? - PHP Script Tips - Understanding and Managing Cookies Cookies are transported from a Web server to a Web browser in the header area of the HTTP response message. Each cookie will be included in a separate "Set-Cookie:" header line in the followi...
2007-04-24, 5004👍, 0💬

How do we enable tracing
How do we enable tracing ? &lt;%@ Page Trace="true" %>
2007-10-24, 5003👍, 0💬

How Values in Arrays Are Indexed
How Values in Arrays Are Indexed? - PHP Script Tips - Understanding PHP Arrays and Their Basic Operations Values in an array are all indexed their corresponding keys. Because we can use either an integer or a string as a key in an array, we can divide arrays into 3 categories: Numerical Array - All ...
2007-04-20, 5003👍, 0💬

Where Table Data Is Stored by the MyISAM Storage Engine
Where Table Data Is Stored by the MyISAM Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB By default, MySQL provides \mysql\data directory for all storage engines to store table data. Under \mysql\data directory, each database will have its own subdirectory to store table data....
2007-05-10, 5002👍, 0💬

What Is an IMG Tag/Element
What Is an IMG Tag/Element? - XHTML 1.0 Tutorials - Understanding Inline Images and Image Maps A "img" element is an inline element that you can use to define an inline image to be included in a XHTML document. Here are basic rules about an "img" element: "img" elements are inline elements. A "img" ...
2007-05-12, 5001👍, 0💬

How To Remove an Empty Directory
How To Remove an Empty Directory? - PHP Script Tips - Working with Directoris and Files If you have an empty existing directory and you want to remove it, you can use the rmdir(). Here is a PHP script example on how to use rmdir(): &lt;?php if (file_exists("/temp/download") ){ rmdir("/temp/downl...
2007-04-23, 5001👍, 0💬

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