Linux Journal Readers’ Choice Awards As We Hang on to the Rope for Dear Life
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KDE 2.0 Development, Which Is Directly Supported
23 8911 CH18 10/16/00 1:44 PM Page 401 The KDevelop IDE: The CHAPTER Integrated Development Environment for KDE by Ralf Nolden 18 IN THIS CHAPTER • General Issues 402 • Creating KDE 2.0 Applications 409 • Getting Started with the KDE 2.0 API 413 • The Classbrowser and Your Project 416 • The File Viewers—The Windows to Your Project Files 419 • The KDevelop Debugger 421 • KDevelop 2.0—A Preview 425 23 8911 CH18 10/16/00 1:44 PM Page 402 Developer Tools and Support 402 PART IV Although developing applications under UNIX systems can be a lot of fun, until now the pro- grammer was lacking a comfortable environment that takes away the usual standard activities that have to be done over and over in the process of programming. The KDevelop IDE closes this gap and makes it a joy to work within a complete, integrated development environment, combining the use of the GNU standard development tools such as the g++ compiler and the gdb debugger with the advantages of a GUI-based environment that automates all standard actions and allows the developer to concentrate on the work of writing software instead of managing command-line tools. It also offers direct and quick access to source files and docu- mentation. KDevelop primarily aims to provide the best means to rapidly set up and write KDE software; it also supports extended features such as GUI designing and translation in con- junction with other tools available especially for KDE development. The KDevelop IDE itself is published under the GNU Public License (GPL), like KDE, and is therefore publicly avail- able at no cost—including its source code—and it may be used both for free and for commer- cial development. -
First Stepsbeginner-Level Tutorials for Users Dipping Their Toes Into Linux
First Steps Beginner-level tutorials for users dipping their toes into Linux First Steps with Change the way you consume blogs, news sources and loads of other stuff with the best technology you’ve never heard of, says Andy Channelle... technology/default.stm), find the RSS icon – a small orange square with a broadcasting-esque symbol and subscribe to the feed. Every few minutes, our software will check the RSS feed from the Beeb (the page itself is at http://newsrss.bbc.co.uk/ rss/newsonline_uk_edition/technology/rss.xml) and if anything has been added, it will be downloaded to the reader. And so we don’t have to go to this site to check whether anything has been added, we’ll know through the magic of RSS. Smart. And while we’re using text in our examples below, RSS is sophisticated enough to cope with other content formats including audio (podcasting), pictures (photocasting) and even video (vodcasting?!), so these instructions could be repurposed quite easily for a range of different tasks. Setting up Liferea As you may expect there are many RSS readers available for Linux and for the main desktops. On Gnome, the ‘standard’ reader is Liferea, an application with a clumsy name (an abbreviation for LInux FEed REAder), but nonetheless has a powerful and intuitive featureset that is equally at home on a KDE desktop. The latest version of Liferea is 1.4.9 and is available from http://liferea. sourceforge.net. Source and binaries are available for a range of distributions and we grabbed the latest Ubuntu-specific package via the desktop’s Applications > Add/Remove menu. -
Linux Journal | August 2014 | Issue
™ SPONSORED BY Since 1994: The Original Magazine of the Linux Community AUGUST 2014 | ISSUE 244 | www.linuxjournal.com PROGRAMMING HOW-TO: + OpenGL Build, Develop Programming and Validate Creation of RPMs USE VAGRANT Sysadmin Cloud for an Easier Troubleshooting Development with dhclient Workflow Tips for PROMISE Becoming a THEORY Web Developer An In-Depth A Rundown Look of Linux for Recreation V WATCH: ISSUE OVERVIEW LJ244-Aug2014.indd 1 7/23/14 6:56 PM Get the automation platform that makes it easy to: Build Infrastructure Deploy Applications Manage In your data center or in the cloud. getchef.com LJ244-Aug2014.indd 2 7/23/14 11:41 AM Are you tiredtiered of of dealing dealing with with proprietary proprietary storage? storage? ® 9%2Ä4MHÆDCÄ2SNQ@FD ZFS Unified Storage zStax StorCore from Silicon - From modest data storage needs to a multi-tiered production storage environment, zStax StorCore zStax StorCore 64 zStax StorCore 104 The zStax StorCore 64 utilizes the latest in The zStax StorCore 104 is the flagship of the dual-processor Intel® Xeon® platforms and fast zStax product line. With its highly available SAS SSDs for caching. The zStax StorCore 64 configurations and scalable architecture, the platform is perfect for: zStax StorCore 104 platform is ideal for: VPDOOPHGLXPRIILFHILOHVHUYHUV EDFNHQGVWRUDJHIRUYLUWXDOL]HGHQYLURQPHQWV VWUHDPLQJYLGHRKRVWV PLVVLRQFULWLFDOGDWDEDVHDSSOLFDWLRQV VPDOOGDWDDUFKLYHV DOZD\VDYDLODEOHDFWLYHDUFKLYHV TalkTalk with with an anexpert expert today: today: 866-352-1173 866-352-1173 - http://www.siliconmechanics.com/zstax LJ244-Aug2014.indd 3 7/23/14 11:41 AM AUGUST 2014 CONTENTS ISSUE 244 PROGRAMMING FEATURES 64 Vagrant 74 An Introduction to How to use Vagrant to create a OpenGL Programming much easier development workflow. -
Withlinux Linux
LINUX JOURNAL MISTERHOUSE | F-SPOT | AJAX | KAFFEINE | ROBOTS | VIDEO CODING An Excerpt from Apress’ Beginning DIGITAL LIFESTYLE DIGITAL Ubuntu Linux: From Novice to Professional ™ Since 1994: The Original Magazine of the Linux Community OCTOBER 2006 | ISSUE 150 | www.linuxjournal.com MisterHouse | AL F-Spot DIGIT | Ajax | Kaffeine LIFESTYLE | ux Robots with LinuxLin | Video Coding Video >> F-Spot Tips >> Working with Digital Images >> H.264 Video Encoding for Low-Bitrate Video | Ubuntu >> Linux-Based Do-It-Yourself Robots >> Share Music with Kaffiene, Amarok, Last.fm and more >> Digital Convenience at Home with Open-Source Technology O >> Maddog’s Travel Gadgets C T O B E >> Using MisterHouse for Home Automation R 2006 AN I S S PUBLICATION U E USA $5.00 150 + Doc Searls Breaks the Marketing Matrix CAN $6.50 U|xaHBEIGy03102ozXv,:! Today, Carlo restored a failed router in Miami, rebooted a Linux server in Tokyo, and remembered someone’s very special day. With Avocent centralized management solutions, the world can finally revolve around you. Avocent puts secure access and control right at your fingertips – from multi-platform servers to network routers, your local data center to branch offices. Our “agentless” out-of-band solution manages your physical and virtual connections (KVM, serial, integrated power, embedded service processors, IPMI and SoL) from a single console. You have guaranteed access to your critical hardware even when in-band methods fail. Let others roll crash carts to troubleshoot – with Avocent, trouble becomes a thing of the past, so you can focus on the present. Visit www.avocent.com/special to download Data Center Control: Guidelines to Achieve Centralized Management white paper. -
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. -
Projects on the Move
:FDDLE@KP Free Software Projects 8elg$kf$[Xk\fm\im`\nf]]i\\jf]knXi\Xe[`kjdXb\ij GIFA<:KJFEK?<DFM< Finally there’s a free alternative to the proprietary Flash on the web. Unfortunately, it implements Microsoft technology whose software patents might render the free Moonlight license useless. BY CARSTEN SCHNOBER Microsoft and Novell formed an alliance Flash format as a global standard for problems to newcomers because you can with the aim of establishing a Flash al- complex, interactive web content. The download a prebuilt version of the pl- ternative for Linux. After one year of co- proprietary browser plugin by Adobe is ugin from the project website and click operation between developers from both like a red flag to a bull for many Linux to install (Figure 1). Thus far, Moonlight companies, a beta version of the Silve- users. Because the source code is not supports only Linux systems using Fire- light free implementation, Moonlight, is available, developers and users of the fox, although the makers claim that it now available. Many members of the free operating system have been forced will support OpenSolaris and the Kon- Linux community suspect that the to rely on Adobe providing updates. In queror and Opera browsers in the near Moonlight Linux implementation [1] is the past, Adobe has been reticent with future. being used to establish Microsoft's Sil- respect to timeliness and completeness. For licensing reasons, the binary pack- verlight [2] technology on a cross-plat- age leaves out all multimedia codecs, form basis, thereby infiltrating the soft- ;Xe^\ijXe[9\e\]`kj thus seriously limiting its own function- ware freedom fighters’ fortress. -
Rich Internet Applications
Rich Internet Applications (RIAs) A Comparison Between Adobe Flex, JavaFX and Microsoft Silverlight Master of Science Thesis in the Programme Software Engineering and Technology CARL-DAVID GRANBÄCK Department of Computer Science and Engineering CHALMERS UNIVERSITY OF TECHNOLOGY UNIVERSITY OF GOTHENBURG Göteborg, Sweden, October 2009 The Author grants to Chalmers University of Technology and University of Gothenburg the non-exclusive right to publish the Work electronically and in a non-commercial purpose make it accessible on the Internet. The Author warrants that he/she is the author to the Work, and warrants that the Work does not contain text, pictures or other material that violates copyright law. The Author shall, when transferring the rights of the Work to a third party (for example a publisher or a company), acknowledge the third party about this agreement. If the Author has signed a copyright agreement with a third party regarding the Work, the Author warrants hereby that he/she has obtained any necessary permission from this third party to let Chalmers University of Technology and University of Gothenburg store the Work electronically and make it accessible on the Internet. Rich Internet Applications (RIAs) A Comparison Between Adobe Flex, JavaFX and Microsoft Silverlight CARL-DAVID GRANBÄCK © CARL-DAVID GRANBÄCK, October 2009. Examiner: BJÖRN VON SYDOW Department of Computer Science and Engineering Chalmers University of Technology SE-412 96 Göteborg Sweden Telephone + 46 (0)31-772 1000 Department of Computer Science and Engineering Göteborg, Sweden, October 2009 Abstract This Master's thesis report describes and compares the three Rich Internet Application !RIA" frameworks Adobe Flex, JavaFX and Microsoft Silverlight. -
Life Sciences and the Web: a New Era for Collaboration
Life Sciences and the web: a new era for collaboration The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Sagotsky, Jonathan A., Le Zhang, Zhihui Wang, Sean Martin, and Thomas S. Deisboeck. 2008. Life Sciences and the web: a new era for collaboration. Molecular Systems Biology 4: 201. Published Version doi:10.1038/msb.2008.39 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:4874800 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Molecular Systems Biology 4; Article number 201; doi:10.1038/msb.2008.39 Citation: Molecular Systems Biology 4:201 & 2008 EMBO and Nature Publishing Group All rights reserved 1744-4292/08 www.molecularsystemsbiology.com PERSPECTIVE Life Sciences and the web: a new era for collaboration Jonathan A Sagotsky1, Le Zhang1, Zhihui Wang1, Sean Martin2 inaccuracies per article compared to Encyclopedia Britannica’s and Thomas S Deisboeck1,* 2.92 errors. Although measures have been taken to improve the editorial process, accuracy and completeness remain valid 1 Complex Biosystems Modeling Laboratory, Harvard-MIT (HST) Athinoula concerns. Perhaps the issue is one in which it has become A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, difficult to establish exactly what has actually been peer Charlestown, MA, USA and reviewed and what has not, given that the low cost of digital 2 Cambridge Semantics Inc., Cambridge, MA, USA publishing on the web has led to an explosive amount * Corresponding author. -
Affinity Photo-Digikam Summer 2020
UCLA Research Workshop Series Summer 2020 Affinity Photo & digiKam Anthony Caldwell What is Affinity Photo? Wikipedia: Affinity Photo is a raster graphics editor Serif: If you could create your own photo editing software, it would work like this. What is digiKam? Wikipedia: digiKam is a free and open-source image organizer and tag editor digiKam: digiKam is an advanced open-source digital photo management application that provides a comprehensive set of tools for importing, managing, editing, and sharing photos and raw files. Color Color Space Wikipedia: A color space is a specific organization of colors. In combination with physical device profiling, it allows for reproducible representations of color, in both analog and digital representations. Color depth The human eye can distinguish around a million colors Color depth 1-bit color 2 colors 2-bit color 4 colors 3-bit color 8 colors 4-bit color 16 colors 5-bit color 32 colors 8-bit color 256 colors 12-bit color 4096 colors High color (15/16-bit) 32,768 colors or 65,536 colors True color (24-bit) 16,777,216 colors Deep color (30-bit) 1.073 billion 36-bit approximately 68.71 billion colors 48-bit approximately 281.5 trillion colors Note: different configurations of software and hardware can produce different color values for each bit depth listed Color Space Commission internationale de l’éclairage 1931 color space Image Source: https://dot-color.com Color Space Additive color mixing Image Source: https://en.wikipedia.org Color Space K Subtractive color mixing Image Source: https://en.wikipedia.org Color Space The Lab Color Space Image Source: https://docs.esko.com/ Color Space Color Space Comparison Image Source: https://www.photo.net Affinity Photo and digiKam… Questions? Anthony Caldwell UCLA Digital Research Consortium Scholarly Innovation Labs 11630L Charles E. -
Comprehensive Review of the Nokia N810 Internet Tablet
Comprehensive Review of the Nokia N810 Internet Tablet Introduction So what is the Nokia N810? Is it a tablet computer? A PDA? An Internet appliance? An E-Book reader? A MP3 player? A portable video player? Well, it has aspects of all of those devices and more. However, it is marketed as a convenient, wireless, web browsing appliance. As you will soon see, you can do much more than that with it... The entry price was targeted at $479, quite The older N770 on the left next to the new N810 on the right and a bit higher than the debut price of the a dollar bill (for scale). N770 which was $400. Expect the prices to drop, however. The target audience for the Nokia Internet Tablets is people who want to quickly and wirelessly jump on the web to research something or communicate, without having to go to a larger machine or laptop. The N810 extends the convenience of the net in ways no smart phone or PDA ever has. In the Box In the pretty packaging you will find the N810, a very slim battery, a stereo headset with drop (necklace style) mic, a USB cable, a car mount, a tiny charger, a screen wipe cloth, a soft case, a spare stylus, and an instruction poster. Yes, I said “poster”. Unfortunately, they didn't include a real user's manual. There is a manual PDF and help file on the N810, but it would be nice to have a real manual or even a DVD video included. The padded slip-on case is light and will give scratch and shock protection, although it has no hard insert, so there is no crush protection for the screen. -
Openbsd Gaming Resource
OPENBSD GAMING RESOURCE A continually updated resource for playing video games on OpenBSD. Mr. Satterly Updated August 7, 2021 P11U17A3B8 III Title: OpenBSD Gaming Resource Author: Mr. Satterly Publisher: Mr. Satterly Date: Updated August 7, 2021 Copyright: Creative Commons Zero 1.0 Universal Email: [email protected] Website: https://MrSatterly.com/ Contents 1 Introduction1 2 Ways to play the games2 2.1 Base system........................ 2 2.2 Ports/Editors........................ 3 2.3 Ports/Emulators...................... 3 Arcade emulation..................... 4 Computer emulation................... 4 Game console emulation................. 4 Operating system emulation .............. 7 2.4 Ports/Games........................ 8 Game engines....................... 8 Interactive fiction..................... 9 2.5 Ports/Math......................... 10 2.6 Ports/Net.......................... 10 2.7 Ports/Shells ........................ 12 2.8 Ports/WWW ........................ 12 3 Notable games 14 3.1 Free games ........................ 14 A-I.............................. 14 J-R.............................. 22 S-Z.............................. 26 3.2 Non-free games...................... 31 4 Getting the games 33 4.1 Games............................ 33 5 Former ways to play games 37 6 What next? 38 Appendices 39 A Clones, models, and variants 39 Index 51 IV 1 Introduction I use this document to help organize my thoughts, files, and links on how to play games on OpenBSD. It helps me to remember what I have gone through while finding new games. The biggest reason to read or at least skim this document is because how can you search for something you do not know exists? I will show you ways to play games, what free and non-free games are available, and give links to help you get started on downloading them. -
Introduction to Linux
Presentation to U3A - Linux Introduction 8 June 2019 – Terry Schuster - [email protected] What is Linux? https://en.wikipedia.org/wiki/Linux https://www.iotforall.com/linux-operating-system-iot-devices/ In simple terms, Linux is an operating system which was developed to be a home-built version of UNIX, one of the first operating systems which could be run on different brands of mainframe computers with quite different types of hardware. Linux has developed to the extent that it is the leading operating system on servers and other big iron systems such as mainframe computers, and the only OS used on TOP500 supercomputers (since November 2017, having gradually eliminated all competitors). It is used by around 2.3 percent of desktop computers. The Chromebook, which runs the Linux kernel-based Chrome OS, dominates the US K–12 education market. In the mid 2000’s, Linux was quickly seen as a good building block for smartphones, as it provided an out- of-the-box modern, full-featured Operating System with very good device driver support, and that was considered both scalable for the new generation of devices and had the added benefit of being royalty free. It is now becoming very common in IoT devices, such as smart watches/refrigerators, home controllers, etc. etc. BTW, Tux is a penguin character and the official brand character of the Linux kernel. Originally created as an entry to a Linux logo competition, Tux is the most commonly used icon for Linux, although different Linux distributions depict Tux in various styles. The character is used in many other Linux programs and as a general symbol of Linux.