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Release Notes for X11R6.8.2 the X.Orgfoundation the Xfree86 Project, Inc
Release Notes for X11R6.8.2 The X.OrgFoundation The XFree86 Project, Inc. 9February 2005 Abstract These release notes contains information about features and their status in the X.Org Foundation X11R6.8.2 release. It is based on the XFree86 4.4RC2 RELNOTES docu- ment published by The XFree86™ Project, Inc. Thereare significant updates and dif- ferences in the X.Orgrelease as noted below. 1. Introduction to the X11R6.8.2 Release The release numbering is based on the original MIT X numbering system. X11refers to the ver- sion of the network protocol that the X Window system is based on: Version 11was first released in 1988 and has been stable for 15 years, with only upwardcompatible additions to the coreX protocol, a recordofstability envied in computing. Formal releases of X started with X version 9 from MIT;the first commercial X products werebased on X version 10. The MIT X Consortium and its successors, the X Consortium, the Open Group X Project Team, and the X.OrgGroup released versions X11R3 through X11R6.6, beforethe founding of the X.OrgFoundation. Therewill be futuremaintenance releases in the X11R6.8.x series. However,efforts arewell underway to split the X distribution into its modular components to allow for easier maintenance and independent updates. We expect a transitional period while both X11R6.8 releases arebeing fielded and the modular release completed and deployed while both will be available as different consumers of X technology have different constraints on deployment. Wehave not yet decided how the modular X releases will be numbered. We encourage you to submit bug fixes and enhancements to bugzilla.freedesktop.orgusing the xorgproduct, and discussions on this server take place on <[email protected]>. -
Designing and Packaging Printer and Scanner Drivers
Designing and Packaging Printer and Scanner Drivers OpenPrinting MC on Linux Plumbers 2020 August 28, 2020 Till Kamppeter, OpenPrinting What we had ● Printer drivers – PPD files – Filters, perhaps also backends – All has to be in CUPS-specific directories ● Scanner drivers – Shared libraries with SANE ABI in SANE-specific directories ● Packaging – Binaries were built specific to destination distro and packaged in DEB or RPM packages – For each distro drivers need to be built, packaged, and tested separately – As files need to be in specific directories drivers cannot be installed with CUPS in a Snap or with scanning user applications in Snaps What we want ● Sandboxed packaging – Snaps – Distribution-independent: Install from Snap Store on any distro running snapd – More security: Every package with all its libraries and files in its own sandbox, fine-grained control for communication between packages – All-Snap distributions ● But – You cannot drop driver files into directories of a snapped CUPS or snapped user applications, Snaps do not see the system’s files – Snaps only communicate via IP or D-Bus, not by files ● Also – CUPS is deprecating support for PPD files, working by itself only in driverless IPP mode. The New Architecture ● Printer/Scanner Applications emulating an IPP device – Easily snappable: Communicates only via IP – Multi-function device support, Printing, Scanning, and Fax Out can be done in one Snap/Application – Web admin interface for vendor/device-specific GUI – Behaves like a network printer/scanner/multi-function -
Introduction to Tizen Mobile & Wearable Profile
Introduction to Tizen Mobile & Wearable Profile Taesoo Jun, Ph.D. @Software Center Samsung Electronics Tizen Overview Tizen... • Is W3C standard-based • Has strong industry support • Is open source project • Covers multiple profiles for mobile for TV Common & Profile-Specific Compliance Rules for printer for wearable • Releasing Profiles • Preparing Profiles for PC • Potential Profiles for camera for IVI 3 Release History Oct. ‘14 Nov. ‘13 2.3 July ‘13 2.2.1 Multi-profile, May ‘13 2.2 Minor Update New Native Feb. ‘13 2.1 Commercial - App. installation in Framework SD card 2.0 Hybrid Ready w/ - Mobile/ Wearable Add-on SDK profile Web/Native, Enhanced UX Apr. ‘12 Web/Native - OpenCL & WebCL - New native - H/W Menu & Back Framework Enhanced - In app purchase subsystem 1.0 key - Native API Security and - UI Customizer Web-centric - Unified SDK for Web Performance Platform & native - WebKit2 - Highest HTML5 Optimization - Tizen Device Web - Hybrid Web/Native API app. - Web UI framework - Systemd Linux kernel Linux kernel Linux kernel 2.6.36 3.0 w/ 3.4 features (e.g., CMA/IOMMU, eMMC 4.5, V4L2) 3.4 4 Tizen Mobile Profile Architecture Overview • Kernel: Linux kernel + device drivers • Native Subsystem: core functionalities for Tizen platform • Web Framework: web environment above Native subsystem • API • Native API: direct access to core functions in mobile profile • Web API: web-style(i.e., JS, markup) access to W3C standard and device functions Web Web Applications API Web Framework Native Native Applications API Native Subsystem Kernel Manufacturer -
X E TEX Live
X TE EX Live Jonathan Kew SIL International Horsleys Green High Wycombe Bucks HP14 3XL, England jonathan_kew (at) sil dot org 1 X TE EX in TEX Live in the preamble are sufficient to set the typefaces through- out the document. ese fonts were installed by simply e release of TEX Live 2007 marked a milestone for the dropping the .otf or .ttf files in the computer’s Fonts X TE EX project, as the first major TEX distribution to in- folder; no .tfm, .fd, .sty, .map, or other TEX-related files clude X TE EX (version 0.996) as an integral part. Prior to had to be created or installed. this, X TE EX was a tool that could be added to a TEX setup, Release 0.996 of X T X also provides some enhance- but version and configuration differences meant that it was E E ments over earlier, pre-T X Live versions. In particular, difficult to ensure smooth integration in all cases, and it was E there are new primitives for low-level access to glyph infor- only available for users who specifically chose to seek it out mation (useful during font development and testing); some and install it. (One exception to this is the MacTEX pack- preliminary support for the use of OpenType math fonts age, which has included X TE EX for the past year or so, but (such as the Cambria Math font shipped with MS Office this was just one distribution on one platform.) Integration 2007); and a variety of bug fixes. -
The Interplay of Compile-Time and Run-Time Options for Performance Prediction Luc Lesoil, Mathieu Acher, Xhevahire Tërnava, Arnaud Blouin, Jean-Marc Jézéquel
The Interplay of Compile-time and Run-time Options for Performance Prediction Luc Lesoil, Mathieu Acher, Xhevahire Tërnava, Arnaud Blouin, Jean-Marc Jézéquel To cite this version: Luc Lesoil, Mathieu Acher, Xhevahire Tërnava, Arnaud Blouin, Jean-Marc Jézéquel. The Interplay of Compile-time and Run-time Options for Performance Prediction. SPLC 2021 - 25th ACM Inter- national Systems and Software Product Line Conference - Volume A, Sep 2021, Leicester, United Kingdom. pp.1-12, 10.1145/3461001.3471149. hal-03286127 HAL Id: hal-03286127 https://hal.archives-ouvertes.fr/hal-03286127 Submitted on 15 Jul 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. The Interplay of Compile-time and Run-time Options for Performance Prediction Luc Lesoil, Mathieu Acher, Xhevahire Tërnava, Arnaud Blouin, Jean-Marc Jézéquel Univ Rennes, INSA Rennes, CNRS, Inria, IRISA Rennes, France [email protected] ABSTRACT Both compile-time and run-time options can be configured to reach Many software projects are configurable through compile-time op- specific functional and performance goals. tions (e.g., using ./configure) and also through run-time options (e.g., Existing studies consider either compile-time or run-time op- command-line parameters, fed to the software at execution time). -
Develop-21 9503 March 1995.Pdf
develop E D I T O R I A L S T A F F T H I N G S T O K N O W C O N T A C T I N G U S Editor-in-Cheek Caroline Rose develop, The Apple Technical Feedback. Send editorial suggestions Managing Editor Toni Moccia Journal, a quarterly publication of or comments to Caroline Rose at Technical Buckstopper Dave Johnson Apple Computer’s Developer Press AppleLink CROSE, Internet group, is published in March, June, [email protected], or fax Bookmark CD Leader Alex Dosher September, and December. develop (408)974-6395. Send technical Able Assistants Meredith Best, Liz Hujsak articles and code have been reviewed questions about develop to Dave Our Boss Greg Joswiak for robustness by Apple engineers. Johnson at AppleLink JOHNSON.DK, His Boss Dennis Matthews Internet [email protected], CompuServe This issue’s CD. Subscription issues Review Board Pete “Luke” Alexander, Dave 75300,715, or fax (408)974-6395. Or of develop are accompanied by the Radcliffe, Jim Reekes, Bryan K. “Beaker” write to Caroline or Dave at Apple develop Bookmark CD. The Bookmark Ressler, Larry Rosenstein, Andy Shebanow, Computer, Inc., One Infinite Loop, CD contains a subset of the materials Gregg Williams M/S 303-4DP, Cupertino, CA 95014. on the monthly Developer CD Series, Contributing Editors Lorraine Anderson, which is available from APDA. Article submissions. Ask for our Steve Chernicoff, Toni Haskell, Judy Included on the CD are this issue and Author’s Guidelines and a submission Helfand, Cheryl Potter all back issues of develop along with the form at AppleLink DEVELOP, Indexer Marc Savage code that the articles describe. -
Forensic Identification of Unique Kali Systems Through the Use of File Hashes and Names
Forensic Identification of Unique Kali Systems Through the Use of File Hashes and Names Troy Ward January 25, 2021 Troy Ward Table of Contents Introduction .................................................................................................................................................. 4 Kali Linux ....................................................................................................................................................... 4 Methodology ................................................................................................................................................. 4 Analysis ......................................................................................................................................................... 5 Unique Names ............................................................................................................................................... 6 Eth0.lease .................................................................................................................................................. 6 Font Config ................................................................................................................................................ 7 LightDM ..................................................................................................................................................... 8 System.Journal ......................................................................................................................................... -
Papermerge Documentation
Papermerge Feb 29, 2020 Contents 1 Requirements 3 1.1 Python..................................................3 1.2 Imagemagick...............................................3 1.3 Poppler..................................................3 1.4 Tesseract.................................................4 1.5 Database.................................................4 2 Installation 5 2.1 OS Specific Packages..........................................5 2.1.1 1. Web App + Workers Machine................................5 2.1.1.1 Ubuntu Bionic 18.04 (LTS)..............................5 2.1.2 2. Web App Machine......................................6 2.1.2.1 Ubuntu Bionic 18.04 (LTS)..............................6 2.1.3 3. Worker Machine.......................................6 2.2 Manual Way...............................................6 2.2.1 Package Dependencies.....................................6 2.2.2 Web App............................................7 2.2.3 Worker.............................................9 2.2.4 Recurring Commands...................................... 10 2.3 Systemd................................................. 11 2.3.1 Package Dependencies..................................... 11 2.3.2 Web App............................................ 11 2.4 Docker.................................................. 13 2.5 Ansible (Semiautomated)........................................ 13 2.6 Jenkins + Ansible (Fully Automated Deployment)........................... 14 3 Languages Support 15 4 REST API 17 4.1 How It Works?............................................. -
129 Practical Drawing for Ios Developers V4 DD F
Practical Drawing for iOS Developers Taking advantage of the Core Graphics API Session 129 Bill Dudney Secret Service Captain or whatever… These are confidential sessions—please refrain from streaming, blogging, or taking pictures 1 What?! I could draw this with Quartz?! 2 3 4 5 6 7 8 9 Agenda 10 11 Gradient Background 12 Gradient Background Clipped 13 Data Grid 14 Clipped Horizontal Grid 15 Clipped Linear Fill 16 Closing Data 17 Volume Data 18 Text Labels 19 Simple Stocks 20 Drawing 21 22 Color Fill @implementation MyView ... - (void)drawRect:(CGRect)rect { ... } ... @end 23 Color Fill @implementation MyView ... - (void)drawRect:(CGRect)rect { [[UIColor redColor] setFill]; UIRectFill(self.bounds); } ... @end 24 Color Fill @implementation MyView ... - (void)drawRect:(CGRect)rect { [[UIColor redColor] setFill]; UIRectFill(self.bounds); } ... @end 25 Gradient Fill - (void)drawRect:(CGRect)rect { CGContextRef ctx = UIGraphicsGetCurrentContext(); CGGradientRef gradient = [self gradient]; CGPoint startPoint = CGPointMake(CGRectGetMidX(self.bounds), 0.0); CGPoint endPoint = CGPointMake(CGRectGetMidX(self.bounds), CGRectGetMaxY(self.bounds)); CGContextDrawLinearGradient(ctx, gradient, startPoint, endPoint, 0); } 26 Core Graphics Is a C API Quartz 2D Documentation 27 …just now. —Bill Dudney 28 UIKit to the Rescue Much of Core Graphics is covered by UIKit 29 Gradient Fill Get the context - (void)drawRect:(CGRect)rect { CGContextRef ctx = UIGraphicsGetCurrentContext(); CGGradientRef gradient = [self gradient]; CGPoint startPoint = CGPointMake(CGRectGetMidX(self.bounds), -
Iphone Ios 5 Development Essentials
iPhone iOS 5 Development Essentials i iPhone iOS 5 Development Essentials – First Edition ISBN-13: 978-1466337275 © 2011 Neil Smyth. All Rights Reserved. This book is provided for personal use only. Unauthorized use, reproduction and/or distribution strictly prohibited. All rights reserved. The content of this book is provided for informational purposes only. Neither the publisher nor the author offers any warranties or representation, express or implied, with regard to the accuracy of information contained in this book, nor do they accept any liability for any loss or damage arising from any errors or omissions. This book contains trademarked terms that are used solely for editorial purposes and to the benefit of the respective trademark owner. The terms used within this book are not intended as infringement of any trademarks. Rev 2.3p ii Table of Contents Preface ............................................................................................................................................................... xix 1. About iPhone iOS 5 App Development Essentials .............................................................................................. 1 1.1 Example Source Code ................................................................................................................................... 2 1.2 Feedback ...................................................................................................................................................... 2 2. The Anatomy of an iPhone 4S ........................................................................................................................... -
Travels in TEX Land: Choosing a TEX Environment for Windows
The PracTEX Journal TPJ 2005 No 02, 2005-04-15 Rev. 2005-04-17 Travels in TEX Land: Choosing a TEX Environment for Windows David Walden The author of this column wanders through world of TEX, as a non-expert, reporting what he observes and learns, which hopefully will be interesting to other non-expert users of TEX. 1 Introduction This column recounts my experiences looking at and thinking about different ways TEX is set up for users to go through the document-composition to type- setting cycle (input and edit, compile, and view or print). First, I’ll describe my own experience randomly trying various TEX environments. I suspect that some other users have had a similar introduction to TEX; and perhaps other users have just used the environment that was available at their workplace or school. Then I’ll consider some categories for thinking about options in TEX setups. Last, I’ll suggest some follow-on steps. Since I use Microsoft Windows as my computer operating system, this note focuses on environments that are available for Windows.1 2 My random path to choosing a TEX environment 2 I started using TEX in the late 1990s. 1But see my offer in Section 4. 2 While I started using TEX, I switched from TEX to using LATEX as soon as I discovered LATEX existed. Since both TEX and LATEX are operated in the same way, I’ll mostly refer to TEX in this note, since that is the more basic system. c 2005 David C. Walden I don’t quite remember my first setup for trying TEX. -
Optimization of Fontconfig Library Optimization of Fontconfig Library
Michal Srb OPTIMIZATION OF FONTCONFIG LIBRARY OPTIMIZATION OF FONTCONFIG LIBRARY Michal Srb Bachelor's Thesis Spring 2017 Information Technology Oulu University of Applied Sciences ABSTRACT Oulu University of Applied Sciences Degree Programme in Information Technology, Internet Services Author: Michal Srb Title of the bachelor’s thesis: Optimization of Fontconfig Library Supervisor: Teemu Korpela Term and year of completion: Spring 2017 Number of pages: 39 + 1 appendix Fontconfig is a library that manages a database of fonts on Linux systems. The aim of this Bachelor's thesis was to explore options for making it respond faster to application's queries. The library was identified as a bottleneck during the startup of graphical applications. The typical usage of the library by applications was analyzed and a set of standalone benchmarks were created. The library was profiled to identify hot spots and multiple optimizations were applied to it. It was determined that to achieve an optimal performance, a complete rewrite would be necessary. However, that could not be done while staying backward compatible. Nevertheless, the optimizations applied to the existing fontconfig yielded significant performance improvements, up to 98% speedups in benchmarks based on the real-world usage. Keywords: fontconfig, optimization, benchmarking, profiling 3 CONTENTS 1 INTRODUCTION 6 2 BACKGROUND 7 1.1 Motivation 7 1.2 Fontconfig 8 1.2.1 Function 9 1.2.2 Configuration 11 2 ANALYSIS 12 2.1 Main entry functions 12 2.1.1 FcFontMatch 12 2.1.2 FcFontSort 14 2.1.3