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  • how to get back the firefox apparmor profile after deleting it

    - by Judderwocky
    I deleted the apparmor profile for firefox when I was tinkering with it... and now I can't get it back. I uninstalled (complete) the apparmor program, profiles, etc. and when it reinstalled, i still don't get the profile back (ie. /etc/apparmor.d./usr.bin.firefox* ) I learned that the apparmor profile for firefox is actually a apart of the firefox package... but i uninstalled firefox and reinstalled it and i still didn't get the file usr.bin.firefox* ) Is there somewhere I can download the file manually?

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  • What is the best way to learn how to develop secure applications

    - by Kenneth
    I would like to get into computer security in my career. What are the best ways to learn how to program securely? It seems to me that besides textbooks and taking classes in the subject that perhaps learning how to "hack" would be one of the best ways to learn. My reason for thinking this is the thought that the best way to learn how to prevent someone from doing what you don't want them to is to learn what they're capable of doing. If this is the case, then this poses another question: How would you go about learning to hack in an ethical manner? I definitely don't want to break laws or cause harm in my quest. Thanks for the input!

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  • Adding a Wine (.exe) file to open/play files in Thunar's 'Custom Actions'

    - by cipricus
    What is the line parameter in Thunar's "custom actions" that would play a music directory in a Wine (.exe) program? I want to put Foobar2000 (and possibly other such applications) in Thunar's Custom Actions (actions that can be added/edited to be used in the context menu to play music folder's content). If I put no command parameter at the end of path, the player opens but there is no play and no files in the play list. If I add any of the listed parameters I get the error unknown commandline parameter: /path.to.file (Giving an answer to this question depends on knowing the CLI command that would have to be added into Thunar - so please look at this question too)

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  • Cheap programmable, portable device

    - by Ars
    Since a long time I have thrived for being able to program something I can take with me - a very small computer like a programmable calculator, gameboy, pocket PC or cellphone. However, I didn't find anything fitting yet! The thing I'm looking at is the price, because I can't afford to spend too much money on it. What are some cheap portable programmable devices? All I'd need is support for uploading assembler code from my computer. I don't care about the display, a simple LCD would be sufficient. Same goes for the buttons I have looked at programmable calculators, portable gaming consoles such as the PSP and more, however didn't find anything that fit :(

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  • C or assembly code to find current cpu core speed

    - by honestann
    How can my application efficiently determine the following information peroidically while it executes: 1: current speed of each of the 8 CPU cores. 2: which core the code is currently executing on. My application is C and assembly-language, so any solution in either C or assembly-language is fine. This code needs to execute quickly, so creating, reading and processing a file generated by "cat /proc/cpuinfo" is much too slow. The cores slow-down and speed-up automatically, probably to keep CPU temperature under control. Therefore, a one-time measure is not sufficient for my purposes. My application already reads and subtracts the cpu cycle counter in assembly language to determine number of clock cycles, but my program cannot compute elapsed time in nanoseconds unless it knows the current clock frequency of the cpu cores (and which core the code is executing on). Thanks!

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  • How can I make a permanently updated copy of a file in a different place to the original file?

    - by Mark
    I use two computers, a Linux one for coding and building and a Windows one which has the programming application to load the built program onto the hardware. Both computers have access to a network drive which I use to pass the files from Linux to Windows. My problem is, that every time I build I have to copy the files from where the are created to the network drive. How can I make some sort of file in the network drive on Ubuntu that always mirrors the file which is built in the different location, like a pointer? Thanks!

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  • Testing on Device Other Than the Known Brand Question (Local and Imported Phone Question)

    - by David Dimalanta
    I have a question. When testing a device by using Eclipse, it's easy to install and add device software with these specific brands commonly used in game testing like Samsung, Google, T-Mobile, and HTC; according to the Android Developers website. What if I'm using other brands that runs on Android to test the program via Eclipse (i.e. MyPhone, Starmobile), what should I look for to download in order to enable testing phones that those brands are using other than the brands that are known and commonly used: model number or simply brand? Here's some examples of these brands other than the brands we've known that runs on Android: Starmobile Engage 7 (http://www.lazada.com.ph/Starmobile-Engage-7-Android-40-4GB-with-Wi-Fi-Black-Starmobile-Mercury-B201-COMBO-39833.html/) My|Phone A898 Duo (http://www.myphone.com.ph/#!a898-duo/c1yt) Also, take note that I'm a Filipino programmer working at the Philippines to test our local smartphones for the created Android game or app. Hope you can understand me for my help.

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  • Can I use GLFW and GLEW together in the same code

    - by Brendan Webster
    I use the g++ compiler, which could be causing the main problem, but I'm using GLFW for window and input management, and I am using GLEW so that I can use OpenGL 3.x functionality. I loaded in models and then tried to make Vertex and Index buffers for the data, but it turned out that I kept getting segmentation faults in the program. I finally figured out that GLEW just wasn't working with GLFW included. Do they not work together? Also I've done the context creation through GLFW so that may be another factor in the problem.

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  • Oracle Announces the Winners of the 2014 Oracle Sustainability Innovation Award

    - by Evelyn Neumayr
    Oracle will be honoring the winners of the 2014 Sustainability Innovation Award, one of the Oracle Excellence Awards, at the Oracle OpenWorld conference in San Francisco. This award recognizes the innovative use of Oracle technology to address global sustainability business challenges. The winning customers reduced their environmental footprint while also reducing costs using green business practices and Oracle technology. For these customers, environmental sustainability has become an essential ingredient to doing business responsibly and successfully. Oracle will also be awarding Lacey Lewis, Senior Vice President – Finance at Cox Enterprises, with Oracle's 2014 Chief Sustainability Officer of the Year award. Lacey is being honored for the comprehensive, deep-rooted environmental sustainability program at Cox Enterprises. With a focus on conserving and protecting the environment, Cox Enterprises uses Oracle Applications and technology to drive efficiency and green business processes throughout its organization. These awards will be presented by Jeff Henley, Oracle Chairman of the Board, in Oracle's seventh annual sustainability awards session. Please join us at this awards session on Wednesday October 1 in Moscone West Room 3002 if you will be attending Oracle OpenWorld.

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  • Data Storage Options

    - by Kenneth
    When I was working as a website designer/engineer I primarily used databases for storage of much of my dynamic data. It was very easy and convenient to use this method and seemed like a standard practice from my research on the matter. I'm now working on shifting away from websites and into desktop applications. What are the best practices for data storage for desktop applications? I ask because I have noticed that most programs I use on a personal level don't appear to use a database for data storage unless its embedded in the program. (I'm not thinking of an application like a word processor where it makes sense to have data stored in individual files as defined by the user. Rather I'm thinking of something more along the lines of a calendar application which would need to store dates and event info and such where accessing that information would be much easier if stored in a database... at least as far as my experience would indicate.) Thanks for the input!

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  • DIY Internet Radio Maintains Controls and Interface of Vintage Case

    - by Jason Fitzpatrick
    Updating an old radio for modern inputs/streaming audio isn’t a new trick but this DIY mod stands out by maintaining the original controls and interface style. Rather than replace the needle-style selector window with a modern text-readout or cover-flow style interface, modder Florian Amrhein opted to replace the old rectangular station selector with an LCD screen that emulates the same red-needle layout. Using the same knob that previously moved the needle on the analog interface, you can slide the digital selector back and forth to select Internet radio stations. Watch the video above to see it in action and hit up the link below for the build guide. 1930s Internet Radio [via Hack A Day] HTG Explains: Does Your Android Phone Need an Antivirus? How To Use USB Drives With the Nexus 7 and Other Android Devices Why Does 64-Bit Windows Need a Separate “Program Files (x86)” Folder?

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  • Thoughts on iPhone, Flash, IE

    Its interesting to see the debate caused by the iPhone debate over Flash.  In the new version of the iPhone Developer Program License Agreement, Apple bans Flash and Monotouch: 3.3.1 Applications may only use Documented APIs in the manner prescribed by Apple and must not use or call any private APIs. Applications must be originally written in Objective-C, C, C++, or JavaScript as executed by the iPhone OS WebKit engine, and only code written in C, C++, and Objective-C may compile and directly...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Ten Benefits to Video Game Play [Video]

    - by Jason Fitzpatrick
    Want to justify spending the whole weekend playing video games? We’re here to help. Courtesy of AllTime10, this video rounds up ten benefits to playing video games ranging from improved dexterity to pain relief. Want to highlight a benefit not listed in the video? Sound off in the comments. [via Geeks Are Sexy] Why Does 64-Bit Windows Need a Separate “Program Files (x86)” Folder? Why Your Android Phone Isn’t Getting Operating System Updates and What You Can Do About It How To Delete, Move, or Rename Locked Files in Windows

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  • Issue 15: Oracle Exastack: Are You Ready?

    - by rituchhibber
      ORACLE EXASTACK: ARE YOU READY? SVP Focus: Chris Baker Oracle Exastack Partner Focus The Benefits of Oracle Exastack Oracle PartnerNetwork Exchange @ Oracle OpenWorld PARTNER FOCUS Oracle Exastack Partner Focus Steve McNickle is VP Europe for cVidya, the long-term Oracle Gold level partner currently racking up accreditation for its solutions as a pioneering partner in the Oracle Exastack Optimized programme Read the full article SOLUTIONS FOCUS The Benefits of Oracle Exastack Paul Thompson, Director of Oracle EMEA Alliances and Solutions Partner Programs, explains the benefits of the Oracle Exastack Program in supporting ISV partners across the Oracle Exa family Read the full article ORACLE FOCUS OPN Exchange @ Oracle OpenWorld Sylvie Michou, Senior Director, Partner Marketing & Communications and Strategic Programs, introduces the dedicated Oracle PartnerNetwork Exchange @ Oracle OpenWorld Read the full article

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  • What's New in Oracle's EPM System?

    - by jmorourke
    Oracle’s EPM System R11.1.2.2  is now generally available to customers and partners on the download center.  Although the release number doesn’t sound significant, this is a major release of Oracle’s Hyperion EPM Suite with new modules as well as significant enhancements across the suite.  This release was announced back on April 4th as part of Oracle’s Business Analytics Strategy launch, so analytics is a key aspect of the release.  But the three biggest pieces of news in this release are Oracle Hyperion Planning support for the Exalytics In-Memory Machine, the new Project Financial Planning Application and the new Account Reconciliations Manager module. The Oracle Exalytics In-Memory Machine was announced back in October 2011, at Oracle OpenWorld.  It’s the latest installment from Oracle in a line of engineered systems that combine Oracle Sun hardware, with Oracle database and application technologies – in solutions that are designed to provide high scalability and performance for specific tasks.  Exalytics is the first engineered system specifically designed for high performance analytics.  Running in-memory versions of Oracle Essbase, as well as the Oracle TimesTen database and Oracle BI tools, Exalytics provides speed of thought response times for complex analytic processes with advanced visualizations.  Early adopter customers have achieved 5X to 100X faster interactivity and 6X to 10X faster planning cycles.  Hyperion Planning running with Oracle Exalytics will support enterprise-wide planning, budgeting and forecasting with more detailed data, with hundreds to thousands of users across an organization getting speed of thought performance. The new Hyperion Project Financial Planning application delivered with EPM 11.1.2.2 is also great news for Oracle customers.  This application follows on the heels of other special-purpose planning applications that Oracle has delivered for Workforce and Capital Asset planning.  It allows Project Managers to identify project-related expenses and revenues, plan and propose new projects, and track results over time. Finance Managers can evaluate and compare different projects, manage the funding process, monitor and report the actual financial results and impacts of projects and project portfolios. This new application is applicable to capital projects, contract projects and indirect projects like IT and HR projects across all industries.  This application is a great complement to existing Project Management applications, and helps bridge the gap between these applications, and the financial planning and budgeting process. Account reconciliations has to be one of the biggest bottlenecks and risks in the financial close and reporting process, and many organizations rely on spreadsheets and manual processes to perform this critical process.  To help address this problem, Oracle developed an Account Reconciliation Manager module that is being delivered as part of Oracle Hyperion Financial Close Management.   This module helps automate and streamline account reconciliations and eliminates the chances for errors, omissions and fraud.  But unlike standalone account reconciliation packages, it’s integrated with the rest of the Oracle Hyperion Financial Close suite, and can integrate balances from any source system.  This can help alleviate a major bottleneck in the financial close process, increase accuracy and reduce risk, and can complement existing investments in Hyperion Financial Management, as well as Oracle and non-Oracle transaction processing systems. Other enhancements in this release include an enhanced Web 2.0 interface for Hyperion Planning and Hyperion Financial Management (HFM), configurable dimensionality in HFM, new Predictive Planning feature in Hyperion Planning, new Detailed Profitability feature in Hyperion Profitability and Cost Management, new Smart View interface for Hyperion Strategic Finance, and integration of the Hyperion applications with JD Edwards Financials. For more information about Oracle EPM System R11.1.2.2 check out the links below: Press Release:  http://www.oracle.com/us/corporate/press/1575775 Product Information on O.com:  http://www.oracle.com/us/solutions/business-analytics/overview/index.html Product Information on OTN:  http://www.oracle.com/technetwork/middleware/epm/downloads/index.html Webcast Replay:  http://www.oracle.com/us/go/index.html?Src=7317510&Act=65&pcode=WWMK11054701MPP046 Please contact me if you have any questions or need additional information – [email protected]

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  • Cannot boot from USB disk with "not a COM32R image" error

    - by Siva Prasad Varma
    After installing 11.10 on my Dell Studo 15 (Model 1557) laptop, it started to overheat. Recently it even shutdown twice saying that critical temperature has reached even when I was just idling (not even a single program was open except for Firefox). After learning that it is a problem with 3.0.0 kernel I decided to roll back to 10.04 LTS. I have downloaded the most recent 10.04 iso from ubuntu.com and created a live USB using startup disk creator in 11.10. But when I am trying to boot from USB I am getting the following error vesamenu.c32: not a COM32R image I have installed ubuntu from usb stick a couple of dozen times before this and I think it is not a problem with my hardware. Please tell me what to do.

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  • Import images from camera in KDE with particular directory structure

    - by Sergey
    I have been using f-spot for a few years to manage my photo archive, which is about 50K images at the moment. With the development of f-spot slowing down in the recent years and me switching to KDE, I'm looking at using DigiKam, which seems to be very nice and packed with features beyond my wildest hopes :) One thing I'm missing though is the way f-spot was importing the images: it was creating subdirectories based on the image's shooting date: $HOME/Photos/2011/11/12/IMG_1234.jpg $HOME/Photos/2011/11/13/IMG_1235.jpg $HOME/Photos/2011/11/13/IMG_1236.jpg I don't seem to be able to find a way to make DigiKam to behave like this - although it has some settings to change the image filename according to some mask which may include shooting date, I see now way to tell it to create sub-directories. Is there a way to make DigiKam to behave like this? Or, alternatively, what is a good program to import images from a camera and save them on disk in subdirectories according to their shooting date?

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  • Functional/nonfunctional requirements VS design ideas

    - by Nicholas Chow
    Problem domain Functional requirements defines what a system does. Non-Functional requirements defines quality attributes of what the system does as a whole.(performance, security, reliability, volume, useability, etc.) Constraints limits the design space, they restrict designers to certain types of solutions. Solution domain Design ideas , defines how the system does it. For example a stakeholder need might be we want to increase our sales, therefore we must improve the usability of our webshop so more customers will purchase, a requirement can be written for this. (problem domain) Design takes this further into the solution domain by saying "therefore we want to offer credit card payments in addition to the current prepayment option". My problem is that the transition phase from requirement to design seems really vague, therefore when writing requirements I am often confused whether or not I incorporated design ideas in my requirements, that would make my requirement wrong. Another problem is that I often write functional requirements as what a system does, and then I also specify in what timeframe it must be done. But is this correct? Is it then a still a functional requirement or a non functional one? Is it better to seperate it into two distinct requirements? Here are a few requirements I wrote: FR1 Registration of Organizer FR1 describes the registration of an Organizer on CrowdFundum FR1.1 The system shall display a registration form on the website. FR1.2 The system shall require a Name, Username, Document number passport/ID card, Address, Zip code, City, Email address, Telephone number, Bank account, Captcha code on the registration form when a user registers. FR1.4 The system shall display an error message containing: “Registration could not be completed” to the subscriber within 1 seconds after the system check of the registration form was unsuccessful. FR1.5 The system shall send a verification email containing a verification link to the subscriber within 30 seconds after the system check of the registration form was successful. FR1.6 The system shall add the newly registered Organizer to the user base within 5 seconds after the verification link was accessed. FR2 Organizer submits a Project FR2 describes the submission of a Project by an Organizer on CrowdFundum - FR2 The system shall display a submit Project form to the Organizer accounts on the website.< - FR2.3 The system shall check for completeness the Name of the Project, 1-3 Photo’s, Keywords of the Project, Punch line, Minimum and maximum amount of people, Funding threshold, One or more reward tiers, Schedule of when what will be organized, Budget plan, 300-800 Words of additional information about the Project, Contact details within 1 secondin after an Organizer submits the submit Project form. - FR2.8 The system shall add to the homepage in the new Projects category the Project link within 30 seconds after the system made a Project webpage - FR2.9 The system shall include in the Project link for the homepage : Name of the Project, 1 Photo, Punch line within 30 seconds after the system made a Project webpage. Questions: FR 1.1 : Have I incorporated a design idea here, would " the system shall have a registration form" be a better functional requirement? F1.2 ,2.3 : Is this not singular? Would the conditions be better written for each its own separate requirement FR 1.4: Is this a design idea? Is this a correct functional requirement or have I incorporated non functional(performance) in it? Would it be better if I written it like this: FR1 The system shall display an error message when check is unsuccessful. NFR: The system will respond to unsuccesful registration form checks within 1 seconds. Same question with FR 2.8 and 2.9. FR2.3: The system shall check for "completeness", is completeness here used ambigiously? Should I rephrase it? FR1.2: I added that the system shall require a "Captcha code" is this a functional requirement or does it belong to the "security aspect" of a non functional requirement. I am eagerly waiting for your response. Thanks!

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  • Tool to convert from XML to CSV and back to XML without losing information?

    - by Lanaru
    I would like to convert an XML file into CSV, and then be able to convert that CSV back into the original XML file. Is there a tool out there that makes this possible? The reason I want to do this is that I want to generate a ton of data to be stored in an xml file that my program will parse. I can easily generate a lot of data with a CSV file through the use of Excel macros, so that's why I'm looking for a tool to convert between these two formats. Any alternative suggestions are greatly appreciated.

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  • Desktop Fun: TRON and TRON Legacy Customization Set

    - by Asian Angel
    Are you a Program or a User? Choose your destiny while bringing the battle for the Grid and freedom to your desktop with our TRON and TRON Legacy Customization Set Latest Features How-To Geek ETC Inspire Geek Love with These Hilarious Geek Valentines RGB? CMYK? Alpha? What Are Image Channels and What Do They Mean? How to Recover that Photo, Picture or File You Deleted Accidentally How To Colorize Black and White Vintage Photographs in Photoshop How To Get SSH Command-Line Access to Windows 7 Using Cygwin The How-To Geek Video Guide to Using Windows 7 Speech Recognition A History of Vintage Transformers [Infographic] Amazon Finally Adds Real Page Numbers to the Kindle Now You Can Print Google Docs and Gmail through Google Cloud Print AppBrain Enables Direct-to-Phone Installation Again Build a DIY Clapper to Hone Your Electronics Chops How to Kid Proof Your Computer’s Power and Reset Buttons

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  • How can I build the best Cyber Cafe possible using Ubuntu (Desktop or the Server Edition)?

    - by Osman Hassan
    My question has to do with my plan/dream of opening a Cyber Cafe in Mogadishu, Somalia, my birth place. I plan to use 5 to 15 computers (all laptops) running Ubuntu. Now that you have the background to my question, I need your help, advice and expertise. What type of computer (laptop) should I use for this project? What type of operating system (Ubuntu Desktop/Ubuntu Server Edition) should I use? How can I setup a file and printer sharing server? What program should I use to manage the client computers? If you have done this before and can point me to the best and easiest way to build this Cyber Cafe, I would appreciate it tremendously. Also, if you can point me to any books, articles, or blogs which I should read, I would appreciate it too.

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  • Running a .bash file in Eclipse

    - by Anne Ambe
    I know this is really an Eclipse issue but I can't seem to login in their forum. I am running eclipse juno for some c/c++ development.However, I wrote a .bash script that initiate the entire program.As input argument to this script, I have a a configuration file which is one directory lower than the .bash file. In terminal I just do: ./startenb.bash ./CONF/ANNE it runs just fine. How can I configure the external tools in eclipse to take this file path as input argument? Any help or old thread vaguely addressing this issue is highly welcome.

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  • Gnome-Screenshot error in Ubuntu GNOME 13.10

    - by Lucas Zanella
    I recently installed Ubuntu GNOME 13.10 (it came with GNOME 3.8, but I replaced by GNOME 3.10) and after a few problems, the only one I couldn't solve was the screenshot problem. When I press the PrtSc key, nothing happens. No sound, no nothing. When I execute it via Terminal by writing "Gnome-Screenshot", it does work and saves in my Pictures folder. I have already tried to re-install the program, but still didn't work. I also tried to create a shortcut with this command line, but still nothing happend. I tried to replace the PrtSc key by another one, just for make sure the problem wasn't in the key, and it still failed. Can anyone help me?

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  • Que es Virtualbox?

    - by [email protected]
    VIRTUALBOX (Open Source para virtualización)Las herrramientas de virtualización se han puesto de moda de manera casi exponencial durante los últimos años. Una de ellas es VirtualBox, esta corre sobre diferentes sistemas operativos y para los desarrolladores e ingenieros en computo que desean realizar pruebas de productos sin afectar sus maquinas, esta es una de las mejores alternativas. Adicionalmente hay algo que tiene VirtualBox que aun es mejor, es un program Open Source, eso significa que la podras usar en tu maquina teniendo un costo de $0.Esta herramienta realiza basicamente la misma funcion que Vmware Workstation, e incluso puede ejecutar la maquinas virtuales creadas con vmware workstation sin necesidad de realizar conversiones de alguna manera.La ultima version disponible al dia de hoy es la 3.1.6 y este puede ser descargado facilmente.  Solo visita uno de estos sites."Get  the lastest VirtualBox version at here"http://www.virtualbox.org/wiki/Downloadso en la pagina de Oracle"Get  the lastest VirtualBox version at here"http://dlc.sun.com/virtualbox/vboxdownload.html

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  • What's the most important trait of a programmer desired by peer programmers [closed]

    - by greengit
    Questions here talk about most important programming skills someone is supposed to possess, and, a lot of great answers spring up. The answers and the questioners seem mostly interested on qualities related to getting a better job, nailing some interview, things desired by boss or management, or improving your programming abilities. One thing that often gets blown over is the genuine consideration for what traits peers want. They don't much value things like you're one of those 'gets things done' people for the company, or you never miss a deadline, or your code is least painful to review and debug, or you're team player with fantastic leading abilities. They probably care more if you're helpful, are a refreshing person to talk to, you're fun to program in pair with, everybody wants you to review their code, or something of that nature. I, for one, would care that I come off to my peers as a pleasurable programmer to work with, as much as I care about my impression on my boss or management. Is this really significant, and if yes, what are the most desirable traits peers want from each other.

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