Keynote (presentation software)

Keynote is a presentation software application developed as a part of the iWork productivity suite by Apple Inc. Keynote 6.0 was announced on October 23, 2013 and is the most recent version for the Mac. On January 27, 2010, Apple announced a new version of Keynote for iPad with an all new touch interface.

History

Keynote began as a computer program for Apple CEO Steve Jobs to use in creating the presentations for Macworld Conference and Expo and other Apple keynote events. Prior to using Keynote, Jobs had used Concurrence, from Lighthouse Design, a similar product which ran on the NeXTSTEP and OpenStep platforms.

The program was first sold publicly as Keynote 1.0 in 2003, competing against existing presentation software, most notably Microsoft PowerPoint.

In 2005 Apple began selling Keynote 2.0 in conjunction with Pages, a new word processing and page layout application, in a software package called iWork. At the Macworld Conference & Expo 2006, Apple released iWork '06 with updated versions of Keynote 3.0 and Pages 2.0. In addition to official HD compatibility, Keynote 3 added new features, including group scaling, 3D charts, multi-column text boxes, auto bullets in any text field, image adjustments, and free form masking tools. In addition, Keynote features three-dimensional transitions, such as a rotating cube or a simple flip of the slide.

Database index

A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database table every time a database table is accessed. Indexes can be created using one or more columns of a database table, providing the basis for both rapid random lookups and efficient access of ordered records.

An index is a copy of select columns of data from a table that can be searched very efficiently that also includes a low-level disk block address or direct link to the complete row of data it was copied from. Some databases extend the power of indexing by letting developers create indices on functions or expressions. For example, an index could be created on upper(last_name), which would only store the upper case versions of the last_name field in the index. Another option sometimes supported is the use of partial indices, where index entries are created only for those records that satisfy some conditional expression. A further aspect of flexibility is to permit indexing on user-defined functions, as well as expressions formed from an assortment of built-in functions.

Key (music)

In music theory, the key of a piece is the tonic note and chord that provides a subjective sense of arrival and rest. Other notes and chords in the piece create varying degrees of tension, resolved when the tonic note or chord returns. The key may be major or minor, although major is assumed in a phrase like "this piece is in C." Popular songs are usually in a key, and so is classical music during the common practice period, about 1650–1900. Longer pieces in the classical repertoire may have sections in contrasting keys.

Methods that establish the key for a particular piece can be complicated to explain, and vary over music history. However, the chords most often used in a piece in a particular key are those that contain the notes in the corresponding scale, and conventional progressions of these chords, particularly cadences, orient the listener around the tonic.

The key signature is not a reliable guide to the key of a written piece. It does not discriminate between a major key and its relative minor; the piece may modulate to a different key; if the modulation is brief, it may not involve a change of key signature, being indicated instead with accidentals. Occasionally, a piece in a mode such as Mixolydian or Dorian is written with a major or minor key signature appropriate to the tonic, and accidentals throughout the piece.

Antar

Antar may refer to:

People

Name

Antar (film)

Antar is a 2013 Marathi-language Indian film directed by Gauri Sarwate, starring Sumeet Raghavan, Manasi Salvi and Tanishaa Mukerji in lead roles. The film has being jointly produced by Ashvini Yardi and actor Akshay Kumar for Grazing Goat Pictures.

Plot

Antar is the coming-of-age story of an young Maharashtrian student in the UK.

Cast

References

Antar (Rimsky-Korsakov)

Antar is a composition for symphony orchestra in four movements by the Russian composer Nikolai Rimsky-Korsakov. He wrote the piece in 1868 but revised it in 1875 and 1891. He initially called the work his Second Symphony. He later reconsidered and called it a symphonic suite. It was first performed in 1869 at a concert of the Russian Musical Society.

Form

The suite is in four movements:

Overview

The story

This work was inspired by an Arabian tale by Sennkovsky, suggested to Rimsky-Korsakov by Modest Mussorgsky and César Cui. Antar, an enemy of all mankind, has become a recluse in the desert. He saves a gazelle from a large bird. Weary from fighting the bird, he falls asleep exhausted. He dreams he is in the palace of the Queen of Palmyra. The queen, the fairy Gul-Nazar, was the gazelle Antar saved from the bird. As a reward, she permits Antar to fulfill three of life's greatest joys — vengeance, power and love. He accepts these gifts with gratitude, then makes a request himself. He asks the queen to take his life if these pleasures become tiresome. He then falls in love with the queen. After some time, however, he becomes weary of his passion. The queen takes him in her arms, kissing him with such ferocity that his life ebbs away.