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Maluvia Haseltine

Is dd better than cat? - Stack Overflow - 6 views

  • fubar'd
  • 'cat' only knew
  • about character I/O
  • ...6 more annotations...
  • dd' was needed to interact with the block devices,
  • 0 down vote You want to use dd so that you can specify things like bsize
  • tuning this to some multiple of 4k is going to be much faster than cat
  • dd has a number of useful extra features for more complex data copies
  • 2 down vote If I remember correctly, dd is much more "low level" in is approach, skipping such fancy things as filesystems and all the bells and whistles :)
  • dd is problematic in the presence of disk errors, and can hang or more importantly ignore non readable data
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    Fascinating discussion over at Stack Overflow. Elucidates some of the subtle differences between dd and cat, and when and why you might want to use one over the other.
Sandra Nowakowski

Microsoft Training Class - 0 views

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    Microsoft Training Class ... Training - Computer Software Training Uk. Information On Microsoft Training Class And Online Training ... Microsoft Office Training. Class Microsoft ... Www.keystar.co.uk/training-online/microsoft-training-class.php In...
anonymous

25 Firefox Extensions to Make You More Productive - 0 views

  • Autocopy - The name pretty much says it all. Instead of having to hit cmd+c (or ctrl + C for our Windows readers), every time you highlight text it automatically copies it to the clipboard. If you don’t want it on 100% of the time, you can toggle it on and off in the bottom-right of the browser.
    • anonymous
       
      Well, in the X Window system that's default behaviour. Don't need an extension for that.
  • Scrapbook - Much like the Read it Later extension, Scrapbook allows you to quickly save pages for later reading. However, it has a few more great features, like taking whole snippets of pages (like Google Notebook), searching within snippets, saving whole websites, and you can even organize the snippets like bookmarks. Perfect for researching or in-depth bookmarking.
  • Copy Plain Text- The name pretty much says it all. If you do a lot of writing in WYSIWYG editors (blogging and other word processors), then this extension can come in pretty handy. Copy Plain Text will leave all the bolds, italics and other unwanted formatting when you copy and paste into text fields.
  • ...2 more annotations...
  • FEBE - On the surface, FEBE will quickly and easily backup your Firefox extensions. But the fun doesn’t stop there. You can also sync multiple computers with the same Firefox extensions, and even set up automatic backups, ensuring that you’ll never lose your Firefox configurations again.
  • del.icio.us bookmarks - Save, search and share your Del.icio.us bookmarks easily inside of Firefox. Browsing your bookmarks is especially easy with the del.icio.us sidebar.
Djiezes Kraaijst

Computerworld - The A-Z of Programming Languages: BASH/Bourne-Again Shell - 0 views

  • Interviews The A-Z of Programming Languages: BASH/Bourne-Again ShellWhen the Bourne Shell found its identity
  • in this article we chat to Chet Ramey about his experience maintaining Bash.
  • In BASH's case, the problem to be solved was a free software version of the Posix standard shell to be part of the GNU system.
  • ...3 more annotations...
  • the original Bourne Shell was very influential, the various System V shell releases preserved that heritage, and the Posix committee used those versions as the basis for the standard they developed. Certainly the basic language syntax and built-in commands are direct descendants of the Bourne Shell's. Bash's additional features and functionality build on what the Bourne shell provided. As for source code and internal implementation, there's no relationship at all
  • Bash will continue to evolve as both an interactive environment and a programming language. I'd like to add more features that allow interested users to extend the shell in novel ways. The programmable completion system is an example of that kind of extension.
  • Do you have any advice for up-and-coming programmers? Find an area that interests you and get involved with an existing community. There are free software projects in just about any area of programming. The nuts-and-bolts -- which language you use, what programming environment you use, where you do your work -- are not as important as the passion and interest you bring to the work itself.
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    an interview with Chet Ramey, maintainer of the bash-shell
Harsha Hulikere

AWS CLI - 0 views

AWS CLI Launch Configuration  aws ec2 run-instances --generate-cli-skeleton

started by Harsha Hulikere on 27 Jan 17 no follow-up yet
Marco Castellani

Linux 2 6 27 - Linux Kernel Newbies - 0 views

  • UBIFS is a new filesystem designed to work with flash devices, developed by Nokia with help of the University of Szeged. It's important to understand that UBIFS is very different to any traditional filesystem: UBIFS does not work with block based devices, but pure flash based devices
  • In this release, Ext4 is adding one of its most important planned features: Delayed allocation (also called "Allocate-on-flush"). It doesn't change the disk format in any way, but it improves the performance in a wide range of workloads.
  • Linux 2.6.27 kernel released 9 October 2008.
anonymous

Inserting Text Before a Table at the Top of Page - 0 views

  • Inserting Text Before a Table at the Top of Page If you want to insert text before a table that is at the top of a page, click in the first cell of the table, in front of any contents of that cell, and then press Enter or Alt+Enter. To insert text after a table at the end of the document, go to the last cell of the table and press Alt+Enter.
Sandra Nowakowski

CCVP Classes - 0 views

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    Cisco Certification And Testing - Don't Know What I'm Thinking... ... Have My Ccnp Finished, I'm Looking At Working On Either The Ccvp Or Ccip. ... I'm Able To Take The Course Online Through Work (along With All The Ccvp Classes) ... Www.tek-tips.com...
Sandra Nowakowski

CCIE Prep - 0 views

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    Self Paced Program - Nmc (ccie Training Company) ... .com - Ccie Training Company ... Plan On Taking Instructor Led Ccie Prep Classes? ... The Years Of Teaching Ccie Prep Classes And After Training In ... Www.netmasterclass.com/ccie/self-paced-progra...
Yi Wang

Castle: Reinventing Storage for Big Data: OSCON 2011 - O'Reilly Conferences, July 25 - ... - 0 views

  • The standard Linux storage stack wasn’t designed for write-heavy big data workloads, nor is it well-suited to modern hardware: large, slow SATA disks, SSDs or many cores. Castle, an open-source project, is a ground-up overhauling of RAID, file systems, and the POSIX interface. It is released under the GPL and runs as part of the Linux kernel. Our target is 1 million random inserts per second to disk on a $1,000 commodity box, and we’re nearly there. Castle is also the core of the Acunu Data Platform, which delivers up to 100x higher performance for applications written for Cassandra and other tools.
Paul Sydney Orozco

Tutorial On Spring with Hibernate and Java Persistence API - 0 views

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    Sample of using Hibernate Annotations by reducing XML configuration files thus making it simpler to define required metadata directly into our Java code. When using annotations, we no longer need the additional mapping file (*.hbm.xml). The metadata for the ORM is specified in the individual classes.
anonymous

Wikipedia:Everything you always wanted to know about Bad Jokes and Other Deleted Nonsen... - 0 views

  • Linus Torvalds facts Linus Torvalds facts are a series of humorous sayings regarding Linus Torvalds. Some of them include: Linus Torvalds edited this page. Linus Torvalds can program without a keyboard Since 1969, the year Linus Torvalds was born, software quality has increased 19.000 percent. The commonest definition of the word programmer is Linus Torvalds Linus Torvalds didn't learn from the University of Helsinki the University of Helsinki learned from Linus Torvalds. Linus Torvalds finished the Linux Kernel the day before he started on it. Linus Torvalds once developed a programming language so good that it makes python look like punch cards. Linus Torvalds doesn't need to boot. Linus Torvalds first written program had artificial intelligence. Linus Torvalds doesn't receive error messages. There is no theory of probability, just a list of events that Linus Torvalds allows to occur. Linus Torvalds doesn't use a monitor. He can read the video signals from a VGA cable with his finger. Linus Torvalds can write to ntfs. Linus Torvalds can install gentoo in under a day. When Linus Torvalds writes new software, he just makes punch cards with his teeth and feeds them into a reader. Linus Torvalds source codes compile themselves. When Linus Torvalds learned to program, the computer printed HELLO, WORLD by itself. Linus was considered as being old and stable at 24, but new and bleeding edge at 26 Linus surfs the web using nothing but netcat Linus Torvalds can play 3D games in his head by interpreting the source code in real-time. Being touched by Linus can cure carpal tunnel syndrome. He does not cure RMS because he thinks it's funny to listen to RMS dictating code for the HURD. Linus Torvalds only wears glasses to make him seem more human. Linus Torvalds can fluently converse with setup wizard. They play basketball on Sundays. Linus Torvalds is the only known entity capable of uploading pure pleasure. Linus Torvalds can read your computer registry from any given point in the world, through any material. Linus Torvalds takes one look at your desktop and knows which porn sites you visited. In the last ten years.
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    Like the infamous Chuck Norris Facts, only with a lot more nerd and a lot less guns.
Marco Castellani

Conduit - Trac - 0 views

  • Conduit is a synchronization application for GNOME. It allows you to synchronize your files, photos, emails, contacts, notes, calendar data and any other type of personal information and synchronize that data with another computer, an online service, or even another electronic device.
Sandra Nowakowski

CCVP Certifications - 0 views

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    Netg - Live Online Class Catalog ... Who Earn A Ccvp Certification Can Help Create A ... Skillsoft's Ccvp Certification Training Program: ... Ccvp Certifications Are Valid For Three Years. ... Catalog.knowledgenet.com/technology/cisco/certs/ccvp C...
Sandra Nowakowski

CCNA Course - 0 views

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    Cdi Cisco Ccna Certification Training Videos And Cd-roms Certified Cisco Ccna Certification Training Classes, Boot Camp, Videos And Cd-roms. ... Ccna Course On Cbt Cd-rom With Cisco Press Library Books Demo. N20012d $550.00 ... Www.e-trainonline.com/...
Mac Gizmo Guy

UVC USB 2.0 Web Cameras : Vista Linux Mac Compatible Webcam Blog - 0 views

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    Learn about driverless, cross-platform compatible UVC - USB 2.0 Video Class web cams
Marc Lijour

draft-bankoski-vp8-bitstream-00 - VP8 Data Format and Decoding Guide - 1 views

  • VP8 Data Format and Decoding Guide draft-bankoski-vp8-bitstream-00 Abstract This document describes the VP8 compressed video data format created by Google On2, together with a discussion of the decoding procedure for this format.
Foxx Inabox

Trial by Fire - Filed under 'puppet' - 0 views

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    Several good notes with Puppet, including the all important distinctions between include and class.
David Corking

Changing Debian's sensible-editor « Shell Person - 0 views

  • Debian also maintains symlinks for sensible-browser and sensible-pager. You can change those easily as well: sudo update-alternatives --config x-www-browser
    • David Corking
       
      This command worked for me in Xubuntu 10.4.
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