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  • Oneiric desktop looks seriously defect after updates

    - by Matthijs
    Probably a coincidence, but after applying the fix to How to get the proper LightDM theme? and running the latest batch of updates, my desktop suddenly looked like this after rebooting: Funny thing is, it seems to be account specific, as my girlfriend's account seems unaffected. I can't logout because the whole entry is missing on the top right. Rebooting doesn't solve the issue. System settings (when run from the launcher) lacks a whole lot of icons and changeing the theme doesn't solve the problem (only changes the window top bar). I'm going to try the solution in How do I fix my theme? first, but if that doesn't work (likely, since I seem to have a slightly bigger problem than the one in that question) I'd love something else to try (other than creating a new account).

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  • How to get exfat working in Ubuntu 13.10?

    - by davorao
    In Ubuntu 13.04 there was an option to use the PPA by Relan in order to get ExFat functionality. Seeing that in Ubuntu 13.10 this functionality is available from the repositories without the PPA I tried this but failed to make it work. Trying the PPA in Ubuntu 13.10 does not yield results either, as it complains about missing the fuse-utils package. This package seems to have been removed (https://launchpad.net/ubuntu/saucy/amd64/fuse-utils). So my question is, did the process of using ExFat change since the jump from Ubuntu 13.04 to 13.10 and how do I enable it? Old Way sudo apt-add-repository ppa:relan/exfat sudo apt-get update sudo apt-get install exfat-fuse exfat-utils Tried now via Ubuntu Software Center sudo apt-get install exfat-utils exfat-fuse

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  • cannot rename files when saving

    - by Botond Vajna
    I am using xubuntu 13.10. Since the last update, when I am saving files I cannot rename other files, there are missing buttons in context menu like rename, cut, copy, etc... let`s say I edited the file named style.css in firefox, and I want to save it, but i do not want to overwrite the original, I want to rename the original for ex: style_orig.css and save the edited file with the name style.css. for doing that I must open thunar, navigate to that file, and rename it, after that, I can save the file from firefox. let`s reformulate this question: if I want to overwrite a file, but preserve the original, then I must make a copy of the original. Well, I can not do this when saving the file from the application, I must open thunar and navigate to that file which is an additional task I have to do. It`s a waste of time.

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  • Routing PHP memcached calls to Oracle Coherence

    - by cj
    A new post Getting Started with the Coherence Memcached Adaptor from David Felcey shows how PHP memcached calls can automatically be routed to store data in Oracle Coherence 12c. This is possible now Coherence 12.1.3 supports Memcached clients using the Binary Memcached protocol. David's post shows how the Coherence Memcached adaptor can be configured as a proxy service that runs in the Coherence cluster. There's nothing particular to configure in the PHP application, except to enable memcached.use_sasl = 1 So what is Coherence? It is an "in-memory data grid solution", with a number of advanced features. You can read more in the Oracle Coherence 12C Data Sheet.

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  • Build one to throw away vs Second-system effect

    - by m3th0dman
    One one hand there is an advice that says "Build one to throw away". Only after finishing a software system and seeing the end product we realize what went wrong in the design phase and understand how we should have really done it. On the other hand there is the "second-system effect" which says that the second system of the same kind that is designed is usually worse than the first one; there are many features that did not fit in the first project and were pushed into the second version usually leading to overly complex and overly engineered. Isn't here some contradiction between these principles? What is the correct view over the problems and where is the border between these two? I believe that these "good practices" are were firstly promoted in the seminal book The Mythical Man-Month by Fred Brooks. I know that some of these issues are solved by Agile methodologies, but deep down, the problem is still the principles still stand; for example we would not make important design changes 3 sprints before going live.

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  • Visual Studio 2010 launched!!!

    - by mcp111
    Yesterday Microsoft launched Visual Studio at the Visual Studio Expo in Las Vegas. Visual Studio 2010 has several great productivity enhancements for developers. Watch the keynote and see how Visual Studio 2010 help developers "stay in the zone"!!! http://www.microsoft.com/visualstudio/en-us/watch-it-live Then dive into all the cool new features yourself with the free Visual Studio 2010 Training kit. http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=752cb725-969b-4732-a383-ed5740f02e93 Happy programming!!!  

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  • Portal Turret Recreation an Amazing Clone of the Original [Video]

    - by Jason Fitzpatrick
    Last week Valve, the company behind the Portal series, received a crate containing a stunning replica of the iconic Portal turret sentry. Check out this video to see the turret in action. Valve explains the origin of the crate: On September 13th, 2012, Valve received another mysterious crate from WETA Workshop. Inside was a full-scale, articulated Portal turret, complete with a motion sensor. Once again, WETA Workshop’s gone far, far beyond our expectations to deliver something truly amazing. Thank you, WETA Workshop! If you’re ready to waste a little time geeking out over awesome props, designs, and other special FX goodies, you’ll definitely want to check out WETA’s site. [via Geeks Are Sexy] How To Create a Customized Windows 7 Installation Disc With Integrated Updates How to Get Pro Features in Windows Home Versions with Third Party Tools HTG Explains: Is ReadyBoost Worth Using?

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  • How do I learn Python from zero to web development? [closed]

    - by Terence Ponce
    I am looking into learning Python for web development. Assuming I already have some basic web development experience with Java (JSP/Servlets), I'm already familiar with web design (HTML, CSS, JS), basic programming concepts and that I am completely new to Python, how do I go about learning Python in a structured manner that will eventually lead me to web development with Python and Django? I'm not in a hurry to make web applications in Python so I really want to learn it thoroughly so as not to leave any gaps in my knowledge of the technologies involving web development in Python. Are there any books, resource or techniques to help me in my endeavor? In what order should I do/read them? UPDATE: When I say learning in a structured manner, I mean starting out from the basics then learning the advanced stuff without leaving some of the important details/features that Python has to offer. I want to know how to apply the things that I already know in programming to Python.

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  • What is the most effective way to add functionality to unfamiliar, structurally unsound code?

    - by Coder
    This is probably something everyone has to face during the development sooner or later. You have an existing code written by someone else, and you have to extend it to work under new requirements. Sometimes it's simple, but sometimes the modules have medium to high coupling and medium to low cohesion, so the moment you start touching anything, everything breaks. And you don't feel that it's fixed correctly when you get the new and old scenarios working again. One approach would be to write tests, but in reality, in all cases I've seen, that was pretty much impossible (reliance on GUI, missing specifications, threading, complex dependencies and hierarchies, deadlines, etc). So everything sort of falls back to good ol' cowboy coding approach. But I refuse to believe there is no other systematic way that would make everything easier. Does anyone know a better approach, or the name of the methodology that should be used in such cases?

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  • Open Source on .NET evening at UK Tech Days April 14th #uktechdays

    - by Eric Nelson
    That fine chap http://twitter.com/serialseb is pulling together an interesting evening of fun on the Wednesday in London and I for one will definitely be there. Lots of goodness to learn about. If you are a .NET developer who still isn’t looking at Open Source, then the 14th is a great opportunity to see what you are missing out on. Current program: OpenRasta - A web application framework for .net An introduction to IoC with Castle Windsor FluentValidation, doing your validation in code CouchDB, NoSQL: designing document databases Testing your asp.net applications with IronRuby Building a data-driven app in 15 minutes with FluentNHibernate Register now Related Links: FREE Windows Azure evening in London on April 15th including FREE access to Windows Azure

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  • Hey iPhone 5 users, here is the official Google Maps App from Google

    - by Gopinath
    Here is a big news to all the iPhone 5 users which brings great relief. Google officially released Google Maps Apps for iOS 6 and it’s available in App Store. The app is optimized for iPhone 5 and includes turn-by-turn voice guided navigation similar to the one found on Android devices. Also the app features transit and walking directions, 2D and 3D maps, Street View and aerial imagery, and more. If you don’t find the application on App Store, wait for sometime as the rollout may be slowly covering all the regions.

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  • How to structure a project that supports multiple versions of a service?

    - by Nick Canzoneri
    I'm hoping for some tips on creating a project (ASP.NET MVC, but I guess it doesn't really matter) against multiples versions of a service (in this case, actually multiple sets of WCF services). Right now, the web app uses only some of the services, but the eventual goal would be to use the features of all of the services. The code used to implement a service feature would likely be very similar between versions in most cases (but, of course, everything varies). So, how would you structure a project like this? Separate source control branches for each different version? Kind of shying away from this because I don't feel like branch merging should be something that we're going to be doing really often. Different project/solution files in the same branch? Could link the same shared projects easily Build some type of abstraction layer on top of the services, so that no matter what service is being used, it is the same to the web application?

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  • IIS throws HTTP Error 503. The service is unavailable after installation of windows 8

    - by Floran
    I was using IIS7.5 on Windows 7. Everything worked great. I then installed Windows 8. The shortcut link to my IIS7.5 stopped working, because all this was apparently moved to a windows.old folder. I had to install IIS8 via the 'turn Windows features on/off'. After I did that, I saw my sites again and everything looked ok, until I browsed to a site and got the error: Service Unavailable HTTP Error 503. The service is unavailable. I restarted IIS, restarted my PC, restarted the single site, but the problem remains. I also tried looking at the event logs. My eventlogs used to be in C:\inetpub\logs\LogFiles\W3SVC4, but I don't see any log of today in there. Maybe that has changed with the new IIS as well? If so, where are the eventlogs now or where can I see where they should be saved?

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  • Fun with Facets: Hipmunk UX useful facets that make me smile #search #endeca #UX #hipmunk

    - by ultan o'broin
    Just love the Hipmunk (for Business) UI facets for discovering information. You can filter by Agony, Spite, or Vice! Agony and Spite facets on Hipmunk.com Vice facet on Hipmunk for Mobile Seems like a reasonable balance given that all you can do with business travel sometimes is just laugh about it! I first came to hipmunk.com through a paper presented by Oracle Fusion User Experience Advocate (or FXA) Sten Vesterli (@stenvesterli) at an Oracle Usability Advisory Board meeting in Geneva earlier in 2012. Nice! And there are lots of other powerful and edgy UX features in the solution too (Gmail calendar integration, contextual actions dialog box, and so on). I'll be using Hipmunk as an example of great UX too, shortly. If you want to mention the funky side of UIs or anything referenced by me, then acknowledge the source.

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  • XFCE ~ Volume Hot Keys Not Working

    - by fleamour
    Just installed vanilla Xubuntu 12.04 LTS & updated on a ThinkPad E325 with Conexant CX20671 sound card. I notice volume hot keys work under Xubuntu DE but not XFCE. You can summon sound settings under Xubuntu but they are missing under XFCE. Also sound bar is greyed out though sound will still function. Muting/decreasing/increasing volume with hot keys has no effect. Is there a workaround? If not what package would I report a bug against?

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  • How To Switch Webmail Providers Without Losing All Your Email

    - by Chris Hoffman
    Do you use a webmail service you’re unhappy with because it’s where all your email is? There’s good news – you can easily switch, without losing your old email and contacts and without missing email sent to your old address. This guide will help you switch to a shiny new webmail service. The exact ways to switch between email services will differ depending on which webmail provider you’re using. We’ll be focusing on three of the most popular services here: Gmail, Outlook.com (Hotmail), and Yahoo! Mail. How To Switch Webmail Providers Without Losing All Your Email How To Force Windows Applications to Use a Specific CPU HTG Explains: Is UPnP a Security Risk?

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  • Best wiki engine to use?

    - by Ross
    Hi, I'm looking to set up a wiki as a simple CMS for a resource page. Mostly just pdfs and word documents will be hosted, but the two main features I'm looking for is the ability to restrict pages based upon user privileges and for blog-style comments between the users. From what I've researched, mediawiki can easily do the first part with restricting users, but I haven't had much luck finding any plugins for comments. I'm trying to avoid the discussion style pages from wikipedia, and have more of a comments just under the article. So far I'm leaning towards trying Tiki out, any other recommendations?

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  • How to install the full Gnome 3 desktop in ubuntu

    - by Relik
    Just like the title says. I don't want just Gnome Shell I want to know how to install the whole entire desktop, with the latest GDM(not the 3.0.4 currently in the repos), all the default apps, all of it. I want to have a gnome desktop as pure as the latest Fedora, but of course I don't actually want to use fedora I been a Ubuntu user for years. Any ideas? or am I crazy? I cant find anyone else doing this, though I have found a few other people who want to do it. I currently have Gnome Shell 3.4, but I cant figure out how to install the new login screen, and I don't know what apps install by default other than epiphany and empathy, I also don't know if there is still more missing than just those things listed. I would really enjoy the full Gnome 3 experience.

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  • Ubunti 12.10 wake on lan not working with Realtek 8139

    - by f.cipriani
    My pc doesn't wake up when receiving a magic packet from a pc connected to the same router. ethtool: fcipriani@ubuntu:~$ sudo ethtool eth0 Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: Yes Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 32 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbg Wake-on: g Current message level: 0x00000007 (7) drv probe link Link detected: yes I have enabled all the wake up features in my bios, and I have verified the magic packet gets to the pc. I suspect the main problem is that the NIC light is completely turned off after the shutdown, but even after spending a lot of time researching I can't understand if this is a limit of my network card, my mobo, or something in the OS which needs to be configured correctly in order to leave the NIC in stand by mode with the light flashing. the NIC is Realtek 8139, the motherboard Asus P5L13L-X

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  • Asciidoctor / NetBeans

    - by Geertjan
    With Jason Lee's NetBake plugin (https://bitbucket.org/jdlee/netbake), when you've installed JRuby and then the Asciidoctor gem, you're good to go to use Asciidoctor with NetBeans IDE. New Asciidoc files can be created, which have a Source view... ...and a Visual view. The current content of the text editor is parsed by the Asciidoctor gem and the resulting HTML is displayed in a JEditorPane: Awestruct support is also part of the NetBake plugin, with a new project type and other related features. An Options window is included for configuring the plugin: I've been in touch with Jason and we're discussing separating the Asciidoctor parts from the Awestruct parts and then putting them seperately as plugins on the NetBeans Plugin Portal.

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  • What's the format of Real World Performance Day?

    - by william.hardie
    A question that has cropped a lot of late is "what's the format of Real World Performance Day?" Not an unreasonable question you might think. Sure enough, a quick check of the Independent Oracle User Group's website tells us a bit about the Real World Performance Day event, but no formal agenda? This was one of the questions I posed to Tom Kyte (one of the main presenters) in our recent podcast. Tom tells us that this isn't your traditional event where one speaker follows another with loads of slides. In fact, the Real World Performance Day features Tom and fellow Oracle performance experts - Andrew Holdsworth and Graham Wood - continuously on stage throughout the day. All three will be discussing database performance challenges and solutions from development, architectural design and management perspectives. There's going to be multi-terabyte demos on show, less of the traditional slides, and more interactive debate and discussion going on. Tune-in and hear what else Tom has to say about this fairly unique event!

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  • Convert Docx or Odt to Pdf

    - by luxifer
    Hi there, I need to find a way to convert docx or odt files to pdf on a linux web server. Therefore I'm not willing to install openoffice.org for obvious reasons. I've tried Google but it failed for me, so I'm here :-) I can't imagine there's no other solution to this problem than to install a huge chunk of binaries given that a) there are (or at least should be) lot's of packages which can read docx or at least odt and b) there are as many packages which can write pdf files What am I missing here? scratching head Regards, luxifer ps edit: I don't want to use a web service - neither free or paid edit 2: at this point it would also help to convert the docx back to doc so I could use wvpdf to generate the pdf... edit 3: of course it would also help if i could do search and replace on a doc file in the first place; or xps for that matter

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  • What should my "code sample" look like?

    - by thesunneversets
    I've just had quite a good phone interview (for a CakePHP-related position, not that it's especially important to the question). The interviewer seemed to be impressed with my resume and personality. At the end, though, he asked me to email him a code sample from my existing work project, "to check you're not secretly a terrible programmer, ha ha!" I'm not too worried that my code can't stand on its own two feet, but I'm very much an intermediate programmer rather than an expert. What obvious pitfalls should I make sure my code sample doesn't fall into, in case they rule me out on the spot? Secondly, and this is probably the harder part of the question to answer, what features in a code sample would be so impressive that they would instantly make you much more favourably inclined towards the programmer? All ideas or suggestions welcomed!

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  • Access Services in SharePoint Server 2010

    - by Wayne
    Another SharePoint Server 2010 feature which cannot go unnoticed is the Access Services. Access Services is a service in SharePoint Server 2010 that allows administrators to view, edit, and configure a Microsoft access application within a Web Browser. Access Services settings support backup and recovery, regardless of whether there is a UI setting in Central Administration. However, backup and recovery only apply to service-level and administrative-level settings; end-user content from the Access application is not backed up as part of this process. Access Services has Windows PowerShell functionality that can be used to provide the service that uses settings from a previous backup; configure and manage macro and query setting; manage and configure session management; and configure all the global settings of the service. Key Benefits of SharePoint Server Access Services Easier Access to right tools: The enhanced, customizable Ribbon in Access 2010 makes it easy to uncover more commands so you can focus on the end product. The new Microsoft Office BackstageTM view is yet another feature that can help you easily analyze and document your database, share, publish, and customize your Access 2010 experience, all from one convenient location. Helps build database effortlessly and quickly: Out-of-the box templates and reusable components make Access Services the fastest, simplest database solution available. It helps find new pre-built templates which you can start using without customization or select templates created by your peers in the Access online community and customize them to meet your needs. It builds your databases with new modular components. New Application Parts enable you to add a set of common Access components, such as a table and form for task management, to your database in a few simple clicks. Database navigation is now simplified. It creates Navigation Forms and makes your frequently used forms and reports more accessible without writing any code or logic. Create Impactful forms and reports: Whether it's an inventory of your assets or customer sales database, Access 2010 brings the innovative tools you'd expect from Microsoft Office. Access Services easily spot trends and add emphasis to your data. It quickly create coordinating database forms and reports and bring the Web into your database. Obtain a centralized landing pad for your data: Access 2010 offers easy ways to bring your data together and help increase work quality. New technologies help break down barriers so you can share and work together on your databases, making you or your team more efficient and productive. Add automation and complex expressions: If you need a more robust database design, such as preventing record deletion if a specific condition is met or if you need to create calculations to forecast your budget, Access 2010 empowers you to be your own developer. The enhanced Expression Builder greatly simplifies your expression building experience with IntelliSense®. With the revamped Macro Designer, it's now even easier for you to add basic logic to your database. New Data Macros allow you to attach logic to your data, centralizing the logic on the table, not the objects that update your data. Key features of Access Services 2010 - Access database content through a Web browser: Newly added Access Services on Microsoft SharePoint Server 2010 enables you to make your databases available on the Web with new Web databases. Users without an Access client can open Web forms and reports via a browser and changes are automatically synchronized. - Simplify how you access the features you need: The Ribbon, improved in Access 2010, helps you access commands even more quickly by enabling you to customize or create your own tabs. The new Microsoft Office Backstage view replaces the traditional File menu to provide one central, organized location for all of your document management tasks. - Codeless navigation: Use professional looking web-like navigation forms to make frequently used forms and reports more accessible without writing any code or logic. - Easily reuse Access items in other databases: Use Application Parts to add pre-built Access components for common tasks to your database in a few simple clicks. You can also package common database components, such as data entry forms and reports for task management, and reuse them across your organization or other databases. - Simplified formatting: By using Office themes you can create coordinating professional forms and reports across your database. Simply select a familiar and great looking Office theme, or design your own, and apply it to your database. Newly created Access objects will automatically match your chosen theme.

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  • GPT Not mounting using "normal" GPT mounting techniques 12.04

    - by Roy Markham
    I've got two 2TB drivess: one MBR and the other GPT. sudo blckid /dev/sdb1 returns a blank. gdisk shows: Partition table scan: MBR: protective BSD: not present APM: not present GPT: present Found valid GPT with protective MBR; using GPT. Warning! Secondary partition table overlaps the last partition by 1970 blocks! You will need to delete this partition or resize it in another utility. Disk /dev/sdb: 3907027055 sectors, 1.8 TiB Logical sector size: 512 bytes Disk identifier (GUID): 38A1113D-B5E9-4B69-ABFF-ACB27AFB3DDD Partition table holds up to 128 entries First usable sector is 34, last usable sector is 3907027021 Partitions will be aligned on 8-sector boundaries Total free space is 2014 sectors (1007.0 KiB) Number Start (sector) End (sector) Size Code Name 1 34 262177 128.0 MiB 0C01 Microsoft reserved part 2 264192 3907028991 1.8 TiB 0700 Basic data partition mounting via fstab or -t gives same error when using NTFS or NTFS-3g "NTFS signature is missing" GParted says one partition is overwriting another, yet windows shows no errors at all. The drive is also mounted easily via MacOs (triple boot)

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