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A PDF page description can use a matrix to scale, rotate, or skew graphical elements. A key concept in PDF is that of the graphics state, which is a collection of graphical parameters that may be changed, saved, and restored by a page description. PDF has (as of version 2.0) 25 graphics state properties, of which some of the most important are:
IDLE (short for Integrated Development and Learning Environment) [2] [3] is an integrated development environment for Python, which has been bundled with the default implementation of the language since 1.5.2b1.
Server-side terminal emulation keeps track of the terminal screen and state in memory and converts it to HTML when a screen update occurs or when the client requests an update. This method has the advantage of keeping the state of the terminal persistent even if the user connects to their existing session from a different web browser, but it ...
The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [5] [6] [7] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [8] the pattern of position detection was found and determined by applying the least-used ratio (1:1:3 ...
Astropy is a collection of software packages written in the Python programming language and designed for use in astronomy. [2] The software is a single, free, core package for astronomical utilities due to the increasingly widespread usage of Python by astronomers, and to foster interoperability between various extant Python astronomy packages. [3]
Some web browsers allow you to simply Save As... or Print to PDF. Wikipedia's inbuilt Download as PDF option. Other PDF software can be used to create a PDF from the web page, which may give more control over the output. This page offers help with Wikipedia's download tool.
In 1972, Sunil Dutt launched a campaign to promote India as a popular tourist destination. [4] The phrase "Incredible India" was adopted as a slogan by the ministry. Before 2002, the Government of India had regularly formulated policies and prepared pamphlets and brochures for the promotion of tourism, however, it had not supported tourism in a concerted fashion.
Zope is a family of free and open-source web application servers written in Python, and their associated online community.Zope stands for "Z Object Publishing Environment", and was the first system using the now common object publishing methodology for the Web.