TUGBOAT Volume 36, Number 1 / 2015
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Smashing Ebook
IMPRINT Imprint © 2014 Smashing Magazine GmbH, Freiburg, Germany ISBN (PDF): 978-3-94454087-0 Cover Design: Veerle Pieters eBook Strategy and Editing: Vitaly Friedman Technical Editing: Cosima Mielke Planning and Quality Control: Vitaly Friedman, Iris Lješnjanin Tools: Elja Friedman Syntax Highlighting: Prism by Lea Verou Idea & Concept: Smashing Magazine GmbH 2 About This Book Slow loading times break the user experience of any web- site—no matter how well crafted it might be. In fact, it only takes three seconds until users lose their interest in a site if they don’t get a response immediately. If another site happens to be 250ms faster than yours, then users are more inclined to switch to a competitor’s website in no time. Web fonts, heavy JavaScript, third-party widgets — all of them can sum up to become a real performance bot- tleneck. Nevertheless, tracking that down does not only improve loading times but also results in a much snappi- er experience and a higher user engagement. In this eBook, we’ve compiled an entire selection of front-end and server-side techniques that will help you tackle such bottlenecks. Find out how to speed up exist- ing websites, build high-performance sites (for both mo- bile and desktop), and prepare them for heavy-load situa- tions. Furthermore, you’ll learn more about how perfor- mance improvements and a 97–99 Google PageSpeed score were achieved on Smashing Magazine, as well as how optimization strategies can enhance real-life projects by taking a closer look at Pinterest’s paint performance case study. -
Dockerdocker
X86 Exagear Emulation • Android Gaming • Meta Package Installation Year Two Issue #14 Feb 2015 ODROIDMagazine DockerDocker OS Spotlight: Deploying ready-to-use Ubuntu Studio containers for running complex system environments • Interfacing ODROID-C1 with 16 Channel Relay Play with the Weather Board • ODROID-C1 Minimal Install • Device Configuration for Android Development • Remote Desktop using Guacamole What we stand for. We strive to symbolize the edge of technology, future, youth, humanity, and engineering. Our philosophy is based on Developers. And our efforts to keep close relationships with developers around the world. For that, you can always count on having the quality and sophistication that is the hallmark of our products. Simple, modern and distinctive. So you can have the best to accomplish everything you can dream of. We are now shipping the ODROID U3 devices to EU countries! Come and visit our online store to shop! Address: Max-Pollin-Straße 1 85104 Pförring Germany Telephone & Fax phone : +49 (0) 8403 / 920-920 email : [email protected] Our ODROID products can be found at http://bit.ly/1tXPXwe EDITORIAL ow that ODROID Magazine is in its second year, we’ve ex- panded into several social networks in order to make it Neasier for you to ask questions, suggest topics, send article submissions, and be notified whenever the latest issue has been posted. Check out our Google+ page at http://bit.ly/1D7ds9u, our Reddit forum at http://bit. ly/1DyClsP, and our Hardkernel subforum at http://bit.ly/1E66Tm6. If you’ve been following the recent Docker trends, you’ll be excited to find out about some of the pre-built Docker images available for the ODROID, detailed in the second part of our Docker series that began last month. -
Ubuntu Kung Fu
Prepared exclusively for Alison Tyler Download at Boykma.Com What readers are saying about Ubuntu Kung Fu Ubuntu Kung Fu is excellent. The tips are fun and the hope of discov- ering hidden gems makes it a worthwhile task. John Southern Former editor of Linux Magazine I enjoyed Ubuntu Kung Fu and learned some new things. I would rec- ommend this book—nice tips and a lot of fun to be had. Carthik Sharma Creator of the Ubuntu Blog (http://ubuntu.wordpress.com) Wow! There are some great tips here! I have used Ubuntu since April 2005, starting with version 5.04. I found much in this book to inspire me and to teach me, and it answered lingering questions I didn’t know I had. The book is a good resource that I will gladly recommend to both newcomers and veteran users. Matthew Helmke Administrator, Ubuntu Forums Ubuntu Kung Fu is a fantastic compendium of useful, uncommon Ubuntu knowledge. Eric Hewitt Consultant, LiveLogic, LLC Prepared exclusively for Alison Tyler Download at Boykma.Com Ubuntu Kung Fu Tips, Tricks, Hints, and Hacks Keir Thomas The Pragmatic Bookshelf Raleigh, North Carolina Dallas, Texas Prepared exclusively for Alison Tyler Download at Boykma.Com Many of the designations used by manufacturers and sellers to distinguish their prod- ucts are claimed as trademarks. Where those designations appear in this book, and The Pragmatic Programmers, LLC was aware of a trademark claim, the designations have been printed in initial capital letters or in all capitals. The Pragmatic Starter Kit, The Pragmatic Programmer, Pragmatic Programming, Pragmatic Bookshelf and the linking g device are trademarks of The Pragmatic Programmers, LLC. -
Aplicación Android Para Autoevaluar Conocimientos
Universitat Oberta de Catalunya Ingenier´ıa Tecnica´ de Telecomunicacion´ Especialidad de Telematica´ Trabajo Final de Carrera Aplicaci´onAndroid para autoevaluar conocimientos Autor: Tutor: David Chiner Benjuya Manel Llopart Vidal 14 de junio de 2013 Resumen En el presente trabajo de final de carrera se ha desarrollado una aplicaci´ondid´acticapara que los estudiantes eval´ueny ampl´ıensus conocimientos. Dicha aplicaci´ondispone de una interfaz gr´aficadesde donde cada estudiante puede consultar contenidos te´oricosy realizar test de evaluaci´on. En concreto, tras completar cada test, el estudiante repasa sus errores y recibe explicaciones sobre las respuestas correctas. Para desplegar la aplicaci´onse ha seleccionado la plataforma Android, un sistema operativo gratuito de enorme difusi´onen tel´efonosm´oviles,tabletas e incluso netbooks. De este modo, la aplicaci´onpuede ser ejecutada en dispositivos que el estudiante lleve consigo. Abstract The didactic application developed for this final thesis allows students to evaluate and expand their knowl- edge. This application has a graphical interface where each student can read explanations and perform assess- ment test. Specifically, after completing each test, the student reviews his mistakes and gets explanations of the correct answers. The application has been implemented for Android platform, a free operating system largely deployed in mobile phones, tablets and even netbooks. Thus, the application can be run on devices carried by the student. Resum En el present treball de final de carrera s'ha desenvolupat un aplicaci´odid`acticaper a que els estudiants avalu¨ıni ampli¨ınels seus coneixements. Aquest aplicaci´odisposa d'una interf´ıciegr`aficades d'on cada estudiant pot consultar continguts te`orics i realitzar tests d'avaluaci´o. -
Dynamic and Interactive R Graphics for the Web: the Gridsvg Package
JSS Journal of Statistical Software MMMMMM YYYY, Volume VV, Issue II. http://www.jstatsoft.org/ Dynamic and Interactive R Graphics for the Web: The gridSVG Package Paul Murrell Simon Potter The Unversity of Auckland The Unversity of Auckland Abstract This article describes the gridSVG package, which provides functions to convert grid- based R graphics to an SVG format. The package also provides a function to associate hyperlinks with components of a plot, a function to animate components of a plot, a function to associate any SVG attribute with a component of a plot, and a function to add JavaScript code to a plot. The last two of these provides a basis for adding interactivity to the SVG version of the plot. Together these tools provide a way to generate dynamic and interactive R graphics for use in web pages. Keywords: world-wide web, graphics, R, SVG. 1. Introduction Interactive and dynamic plots within web pages are becomingly increasingly popular, as part of a general trend towards making data sets more open and accessible on the web, for example, GapMinder (Rosling 2008) and ManyEyes (Viegas, Wattenberg, van Ham, Kriss, and McKeon 2007). The R language and environment for statistical computing and graphics (R Development Core Team 2011) has many facilities for producing plots, and it can produce graphics formats that are suitable for including in web pages, but the core graphics facilities in R are largely focused on static plots. This article describes an R extension package, gridSVG, that is designed to embellish and transform a standard, static R plot and turn it into a dynamic and interactive plot that can be embedded in a web page. -
Introduction to Printing Technologies
Edited with the trial version of Foxit Advanced PDF Editor To remove this notice, visit: www.foxitsoftware.com/shopping Introduction to Printing Technologies Study Material for Students : Introduction to Printing Technologies CAREER OPPORTUNITIES IN MEDIA WORLD Mass communication and Journalism is institutionalized and source specific. Itfunctions through well-organized professionals and has an ever increasing interlace. Mass media has a global availability and it has converted the whole world in to a global village. A qualified journalism professional can take up a job of educating, entertaining, informing, persuading, interpreting, and guiding. Working in print media offers the opportunities to be a news reporter, news presenter, an editor, a feature writer, a photojournalist, etc. Electronic media offers great opportunities of being a news reporter, news editor, newsreader, programme host, interviewer, cameraman,Edited with theproducer, trial version of Foxit Advanced PDF Editor director, etc. To remove this notice, visit: www.foxitsoftware.com/shopping Other titles of Mass Communication and Journalism professionals are script writer, production assistant, technical director, floor manager, lighting director, scenic director, coordinator, creative director, advertiser, media planner, media consultant, public relation officer, counselor, front office executive, event manager and others. 2 : Introduction to Printing Technologies INTRODUCTION The book introduces the students to fundamentals of printing. Today printing technology is a part of our everyday life. It is all around us. T h e history and origin of printing technology are also discussed in the book. Students of mass communication will also learn about t h e different types of printing and typography in this book. The book will also make a comparison between Traditional Printing Vs Modern Typography. -
Fira Code: Monospaced Font with Programming Ligatures
Personal Open source Business Explore Pricing Blog Support This repository Sign in Sign up tonsky / FiraCode Watch 282 Star 9,014 Fork 255 Code Issues 74 Pull requests 1 Projects 0 Wiki Pulse Graphs Monospaced font with programming ligatures 145 commits 1 branch 15 releases 32 contributors OFL-1.1 master New pull request Find file Clone or download lf- committed with tonsky Add mintty to the ligatures-unsupported list (#284) Latest commit d7dbc2d 16 days ago distr Version 1.203 (added `__`, closes #120) a month ago showcases Version 1.203 (added `__`, closes #120) a month ago .gitignore - Removed `!!!` `???` `;;;` `&&&` `|||` `=~` (closes #167) `~~~` `%%%` 3 months ago FiraCode.glyphs Version 1.203 (added `__`, closes #120) a month ago LICENSE version 0.6 a year ago README.md Add mintty to the ligatures-unsupported list (#284) 16 days ago gen_calt.clj Removed `/**` `**/` and disabled ligatures for `/*/` `*/*` sequences … 2 months ago release.sh removed Retina weight from webfonts 3 months ago README.md Fira Code: monospaced font with programming ligatures Problem Programmers use a lot of symbols, often encoded with several characters. For the human brain, sequences like -> , <= or := are single logical tokens, even if they take two or three characters on the screen. Your eye spends a non-zero amount of energy to scan, parse and join multiple characters into a single logical one. Ideally, all programming languages should be designed with full-fledged Unicode symbols for operators, but that’s not the case yet. Solution Download v1.203 · How to install · News & updates Fira Code is an extension of the Fira Mono font containing a set of ligatures for common programming multi-character combinations. -
Singularityce User Guide Release 3.8
SingularityCE User Guide Release 3.8 SingularityCE Project Contributors Aug 16, 2021 CONTENTS 1 Getting Started & Background Information3 1.1 Introduction to SingularityCE......................................3 1.2 Quick Start................................................5 1.3 Security in SingularityCE........................................ 15 2 Building Containers 19 2.1 Build a Container............................................. 19 2.2 Definition Files.............................................. 24 2.3 Build Environment............................................ 35 2.4 Support for Docker and OCI....................................... 39 2.5 Fakeroot feature............................................. 79 3 Signing & Encryption 83 3.1 Signing and Verifying Containers.................................... 83 3.2 Key commands.............................................. 88 3.3 Encrypted Containers.......................................... 90 4 Sharing & Online Services 95 4.1 Remote Endpoints............................................ 95 4.2 Cloud Library.............................................. 103 5 Advanced Usage 109 5.1 Bind Paths and Mounts.......................................... 109 5.2 Persistent Overlays............................................ 115 5.3 Running Services............................................. 118 5.4 Environment and Metadata........................................ 129 5.5 OCI Runtime Support.......................................... 140 5.6 Plugins................................................. -
The Amsrefs Package
The amsrefs package Michael Downes and David M. Jones American Mathematical Society Version 2.14, 2013/03/07 Contents 1 Introduction . 3 2 Package options . 3 3 More about the \bib command . 3 3.1 Field names for the \bib command . 3 3.2 Bibliography entry types . 4 4 Customizing the bibliography style . 5 5 Miscellaneous commands provided by the amsrefs package . 6 6 Implementation . 9 6.1 Overview . 9 6.1.1 Normal LATEX processing of cites . 9 6.2 How cites are processed by amsrefs . 10 6.3 Data structures . 11 6.4 Preliminaries . 12 6.5 Utilities . 13 6.6 Declaring package options . 16 6.6.1 The ? option . 18 6.7 Loading auxiliary packages . 18 6.7.1 The lite option . 18 6.8 Key-value setup . 18 6.8.1 Standard field names (the bib group) . 19 6.8.2 Auxiliary properties (the prop group) . 20 6.9 Bibliography type specifications . 20 6.10 The standard bibliography types . 23 6.11 The biblist environment . 27 6.12 Processing bibliography entries . 30 6.12.1 \@bibdef Implementations . 32 6.12.2 \bib@exec Implementations . 35 6.12.3 Resolving cross-references . 37 6.12.4 Bib field preprocessing . 40 6.12.5 Date setup . 42 6.12.6 Language setup . 43 6.12.7 Citation label setup . 44 1 THE AMSREFS PACKAGE 2 6.12.8 Printing the bibliography . 47 6.13 Name, journal and publisher abbreviations . 49 6.14 Processing .ltb files . 49 6.15 Citation processing . 53 6.15.1 The \citesel structure . 53 6.15.2 The basic \cite command . -
The Fontspec Package Font Selection for XƎLATEX and Lualatex
The fontspec package Font selection for XƎLATEX and LuaLATEX Will Robertson and Khaled Hosny [email protected] 2013/05/12 v2.3b Contents 7.5 Different features for dif- ferent font sizes . 14 1 History 3 8 Font independent options 15 2 Introduction 3 8.1 Colour . 15 2.1 About this manual . 3 8.2 Scale . 16 2.2 Acknowledgements . 3 8.3 Interword space . 17 8.4 Post-punctuation space . 17 3 Package loading and options 4 8.5 The hyphenation character 18 3.1 Maths fonts adjustments . 4 8.6 Optical font sizes . 18 3.2 Configuration . 5 3.3 Warnings .......... 5 II OpenType 19 I General font selection 5 9 Introduction 19 9.1 How to select font features 19 4 Font selection 5 4.1 By font name . 5 10 Complete listing of OpenType 4.2 By file name . 6 font features 20 10.1 Ligatures . 20 5 Default font families 7 10.2 Letters . 20 6 New commands to select font 10.3 Numbers . 21 families 7 10.4 Contextuals . 22 6.1 More control over font 10.5 Vertical Position . 22 shape selection . 8 10.6 Fractions . 24 6.2 Math(s) fonts . 10 10.7 Stylistic Set variations . 25 6.3 Miscellaneous font select- 10.8 Character Variants . 25 ing details . 11 10.9 Alternates . 25 10.10 Style . 27 7 Selecting font features 11 10.11 Diacritics . 29 7.1 Default settings . 11 10.12 Kerning . 29 7.2 Changing the currently se- 10.13 Font transformations . 30 lected features . -
Development of Computer Typesetting
Early steps in computer typesetting in the 1960s Jonathan Seybold, September 2018 1961–1964 Michael Barnett’s “Experiments in Typesetting” In 1961, Michael Barnett, an associate professor at MIT wrote a computer program that could produce punched paper tape output to drive a phototypesetting machine. He used this to produce the “Tail” from Alice in Wonderland, and a phototypeset press release. These were the first documents that were phototypeset from output generated by a computer. In 1962 Barnett received a research grant to continue this experiments. This lead to development of the PC6 system, which was used to produce a variety of reports, pamphlets and other publications in late 1963 and early 1964.1 Hardware: IBM 709/90 computer and a Photon 560 phototypesetter. Software: Written in Fortran, with a few routines written in FAP (Fortran Assembler). Written for a specific Photon 560 set-up. Typefonts were identified by disk position and row number. The TYPRINT program for text output composed text to fit a predefined page width and depth. Lines were broken after the last complete word that would fit on that line. There was no attempt at hyphenation. Pages were arbitrarily broken after the last line that would fit on the page. Special commands could be embedded in the text to tie text elements together. When it encountered these, the program would simply make the page as long as necessary to accommodate all of the text in the “no break” area. Given the scientific academic setting, the most notable feature of TYPRINT was a program written by J.M. -
Proposal to Represent the Slashed Zero Variant of Empty
L2/15-268 Title: Proposal to Represent the Slashed Zero Variant of Empty Set Source: Barbara Beeton (American Mathematical Society), Asmus Freytag (ASMUS, Inc.), Laurențiu Iancu and Murray Sargent III (Microsoft Corporation) Status: Individual contribution Action: For consideration by the Unicode Technical Committee Date: 2015-10-30 Abstract As of Unicode Version 8.0, the symbol for empty set is encoded as the character U+2205 EMPTY SET, with no standardized variation sequences. In scientific publications, the symbol is typeset in one of three var- iant forms, chosen by notational style: a slashed circle, ∅, a slashed wide oval in the shape a letter, ∅, or a slashed narrow oval in the shape of a digit zero, . The slashed circle and the slashed zero forms are the most widely used, and correspond to the LaTeX commands \varnothing and \emptyset, respectively. Having one Unicode representation to map to, fonts that provide glyphs for more than one form of the symbol typically implement a stylistic variant or a mapping to a PUA code point. However, the wide- spread use of the slashed zero variant and its mapping to the main LaTeX command for the symbol, \emptyset, make it a candidate for a dedicated means to distinctly represent it in Unicode. This document evaluates three approaches for representing in Unicode the slashed zero variant of the empty set symbol and proposes a solution based on a variation sequence. Additional related characters resulting from the investigation and needed to complete the solution are also proposed for encoding. 1. The empty set symbol 1.1. Historical references The introduction of the modern symbol for the empty set is attributed to André Weil of the Nicholas Bourbaki group.