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  • Native mobile app development - how do I structure my user stories?

    - by richsage
    I'm about to start on a project which will involve developing prototype native mobile apps (iOS and Android initially) as well as a web-based admin interface and an API for these apps to communicate with. We've got a list of stories already drafted up, however a lot of them are in the format: As a mobile user I want to be able to view a login screen so that I can sign into the app If this were targeted for a single platform, I wouldn't see a problem. However, since we're targeting multiple platforms, I'm not sure whether these should now be duplicated eg "As an Android user" or similar. This seems like duplication, but it's work that will need to be completed separately for each platform. This is the first mobile project we've gone native on - previously it was Phonegap and we lumped all stories in under "As a mobile user". Since essentially this was a web-based app wrapped in native code, this didn't present too much of an issue, but I'm conscious that wholly-native apps are a different ballgame!

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  • How could your company's learning/development department best serve you?

    - by MTR
    I'll preface my question with a disclaimer - I am not an engineer, I'm just someone who works with them full-time, in a learning and development capacity. Given that, one of the comments I get regularly from the engineers I'm tasked with developing is that they feel that they're having solutions (both technical and non-technical) for development "pushed" at them vs. anyone from my field consulting with them to determine what they really need. So my question is - if you could give your company a list of the top 3-5 things they could do - in a classroom, or elsewhere - to develop meaningful skills that would help you be a better engineer, a better employee, and one more likely to STAY with the company for the long haul, what would make the cut and why? Thanks in advance for your responses.

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  • Easy QueryBuilder - A User-Friendly Ad-Hoc Advanced Search Solution

    Constructing an easy and powerful QueryBuilder interface becomes more important for complex data grid filtering and accurate reporting services. In this article, I'll discuss how to build a query search engine using ASP.NET AJAX and dynamic SQL. The main goal is to provide an interactive interface to allow users select query attributes, operators, attribute values, and T-SQL operators so that the data context query list can be easily composed and a search engine is invoked.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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  • Google Hangouts plugin is not working as I want in Chromium

    - by r00n
    Am I the only one experiencing problems with the Google Hangouts plugin? I did some changes so that I see the Hangouts icon in the topbar. But it happens once and a while that I cant open the window. The only thing I can do in that case is close Chromium and reopen it again. I have Hangouts with multiple people in the same chat. So Pidgin or Empathy is not something what I can count as workaround. Also when I closed the browser and want to reopen it I get the Contact List of Hangouts and not the Browser itself. I have to open it by using right-click on the Chromium shortcut.

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  • JavaOne 2012 Content Catalog is Available

    - by arungupta
    JavaOne 2012 Content Catalog is now available! The complete list of technical sessions, birds-of-feather, hands-on labs, tutorials and other details are available. We are still working on the overall schedule and it will be shared in the coming days. The conference will be held in San Francisco from September 30th to October 4th, 2012. You can also connect using the usual social media channels: facebook, twitter, blogs, linkedin, and mix. Oracle Open World, running in parallel to JavaOne, also has the content catalog available.

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  • how to un-install a special driver/kernel in 13.04

    - by hako
    I have tried to install a special ATI driver using a method described in http://debianhelp.wordpress.com/2012/09/28/to-do-list-after-installing-ubuntu-13-04-aka-raring-ringtail-operating-system/ Details: Alternative ATI Legacy Video Driver PPA installation for (for < 5000 series cards): sudo apt-get remove --purge fglrx fglrx_* fglrx-amdcccle* fglrx-dev* sudo add-apt-repository ppa:makson96/fglrx sudo apt-get update sudo apt-get upgrade sudo apt-get install linux-headers-generic fglrx-legacy sudo aticonfig --initial And then reboot. There were a couple of warnings at "sudo apt-get install linux-headers-generic fglrx-legacy" with update-alternatives. But, at the last step I got "aticonfig: No supported adapters detected". Unity does not start anymore. I only can login to Gnome. How can I get back to a working system?

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  • Hosting server application for global SME

    - by BBe
    We are planning to set up a complete ERP and CRM system for a medium-sized global company, that might turn into a essential tool for all locations once deployed. For now these locations include USA, Germany, China and Indonesia, but the list is growing quickly. My question is, where it is best to physically locate the server to ensure the access times are optimal from all (future) locations? On my mind, I am dealing with multiple connected servers (a cloud?), where each of our users is served by the physically closest server. Being in a very competitive field we would also like to rule out, that any data is stored in mainland China... Thanks for any advice and pointers!

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  • How to use database to generate multiple folder content page? [migrated]

    - by VenomVipes
    Scenario :I am trying to build a Mobile Entertainment Portal. It will enable users to download Music & Movies to their Cell Phones... Problem Exp : Suppose I upload 100 folders of Songs, each folder is for one Album. I want a way to generate a page with all the folders name (Album Name) in it. If user click on the page, they should be taken to a page where they get list of all songs in the album. Clicking on any song name will let them download it. Can it be done anyway or will I have to manually design each of the 3 pages for each album. If I do that, its time consuming and also will be difficult to change anything like footer, header...

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  • Dash empy and blank Software Center

    - by fra_casula
    I've Ubuntu 12.10.1 LTS x62 fresh of installation... My dash is empty, search doesn't work and applications list is empty. If I run the Ubuntu Software Center it freeze in a blank screen. I tried with: restart reinstall of unity packages deleting ~/.local/share/zeitgeist folder other tricks found in the other askubuntu answers UPDATE: From ~/.xsession-errors I/O warning : failed to load external entity "/home/francesco/.compiz/session/10699c9c27649d05db134910329935534100000027470033" Initializing session options...done (compiz:2813): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed ** (zeitgeist-datahub:3070): WARNING **: zeitgeist-datahub.vala:227: Unable to get name "org.gnome.zeitgeist.datahub" on the bus! EDIT: Deleting .cache folder solves the Ubuntu Software Center blank screen issue, thanks to jokerdino!!

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  • Setting Up Audio on a Server Install

    - by tdcrenshaw
    I'm running on a clean install of 10.10 Server edition and have alsa-base, alsa-tools, alsa-utils, alsaplayer, and alsa-firmware-loader installed. At one point I installed pulseaudio, but I have since removed it. I've tried the following lspci | grep audio 00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01) 01:06.0 Multimedia audio controller: Creative Labs [SB Live! Value] EMU10k1X aplay -l aplay: device_list:235: no soundcards found... alsamixer can not open mixer: No such file or directory When I search for modules with find /lib/modules/`uname -r` | grep snd I do get a list of modules I'm not very experienced with alsa setup, so I'm not sure where to go from here

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  • Multiple weapons for android game

    - by Z3r0
    I am trying to make a 3D game for android using the Rajawali engine to render the 3D graphics and blender for designing my models(exporting as .md2), and I want my character to be able to change weapons, armor, helm, etc. Rendering every possible animation would be too much: if I had 10 different weapons, 10 armor and 10 helm, I would have to create 1000 animations with every possible equipment and if I add boots to list it would be even worse. I read somewhere you can use bones for this; but in Android, I only get the object itself to work with. Does anyone has an idea how i can solve this? If I make the weapon a different object how do I parent it to my models in my game?

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  • (Not) Making a Splash with Visual Studio

    - by StuartBrierley
    This post is just a quicky to remind me of a Visual Studio switch that I found interesting/useful. If you are interested in such things, there are a number of command line switches that can be used with Visual Studio. One that does not appear on the list linked to above is the "nosplash" switch.  This switch disables the splash screen when starting Visual Studio, taking you directly into the IDE. Close Visual Studio and then add /nosplash after ...devenv.exe in the target of whichever shortcut you use to start Visual Studio. Starting Visual Studio now should now be quicker, possibly saving precious seconds that you could put to use elsewhere!

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  • How to manage enemy movement and shoot in a shmup?

    - by whatever
    I'm wondering what is the best (or at least a good) way of managing enemies in a shoot-em-up. Basically, what I'd do would be a class that manages displaying and updating positions of all the enemies. But how to create good deplacements for enemies? A list of where-to-go points? gravitating around some fixed points (with ponderation, distance evaluation etc.)? Same question for the shoot patterns? Can you please put me on a track?

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  • USB disk not recognized after detaching from DVD player. What to do?

    - by MMA
    I had one Transcend 4GB USB stick formatted to NTFS and was working fine. Today I inserted this disk into a DVD player, and it was saying, "loading". After a long time, noting happened, and it seemed that the stick (NTFS) is not recognized by it. I took out the stick and tried to reformat to FAT32. But the stick is not being recognized in my machine (Ubuntu 12.04). I tried the advices from USB drive not recognized after Erase Disk, without any success. When I tried Disk Utility, the stick is indicated as a generic device. See image, Formatting this device fails, saying, No medium found. Again see image, gparted does not even list this device. The same thing happens for fdisk. It is not listed there. Have I totally lost this stick? What should I do?

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  • Partition showing up twice under devices

    - by JohnReed
    I have an ntfs data partition on the same drive as my ubuntu 12.04 partition. I wanted to have this partition automatically mount at startup so that dropbox can start syncing at startup without me having to manually mount it (my dropbox folder is on the partition). I edited the fstab file by appending the following to it: #Data-Partition UUID=762639DE416D0A21 /media/Data ntfs-3g rw,auto,users,exec,nls=utf8,umask=003,gid=46,uid=1000 0 2 The drive now automounts at startup like I wanted, but now I have a duplicate Data entry under my Devices list. This only appeared after editing the fstab file. The second Data entry under Devices does not mount properly and I do not want it there. Why is this duplicate entry there and how can I get rid of it? additional information: Here is the output I get from cat /proc/partitions: major minor #blocks name 8 0 976762584 sda 8 1 102400 sda1 8 2 111574016 sda2 8 3 803643392 sda3 8 4 1 sda4 8 5 55410688 sda5 8 6 6028288 sda6 11 0 1048575 sr0

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  • All traffic is passed through OpenVPN although not requested

    - by BFH
    I have a bash script on a Ubuntu box which searches for the fastest openvpn server, connects, and binds one program to the tun0 interface. Unfortunately, all traffic is being passed through the VPN. Does anybody know what's going on? The relevant line follows: openvpn --daemon --config $cfile --auth-user-pass ipvanish.pass --status openvpn-status.log There don't seem to be any entries in iptables when I enter sudo iptables --list. The config files look like this: client dev tun proto tcp remote nyc-a04.ipvanish.com 443 resolv-retry infinite nobind persist-key persist-tun persist-remote-ip ca ca.ipvanish.com.crt tls-remote nyc-a04.ipvanish.com auth-user-pass comp-lzo verb 3 auth SHA256 cipher AES-256-CBC keysize 256 tls-cipher DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA

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  • What simple offline GUI database should I use for this application?

    - by gcc
    I am looking an open source application. Application should have : * database support ( create two or three table ) * GUI ( what I have created should be seen ) Example : Assume that I have created a table ; X_table : | A | B | C | D | After creating table, I am loading data | A | B | C | D | | 1 | 11 | b | f | - | 3 | 12 | a | o | - data | 4 | 13 | r | o | - When I am opening application not for loading data, I want see data in graphical interface. Are there any open source application which have above feature ? Application can be so simple, * no internet connection * support only one database * static table creation ( once created never changed ) Application can be run Ubuntu 12.04 and/or Windows. In other words, I am wanting database viewer and editor. EDIT: I should load pdf file, image etc. or give path of the file to the application. This link can be reference to my question . ( Interface should be like this, just a list )

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  • Is there any simple way to access installed programs?

    - by Anentropic
    Just installed Ubuntu for the first time... Is there any simple way to browse installed programs? On Mac there is the Applications top-level folder... here I see Desktop, Documents, Downloads etc but no Apps? That'd be a good idea, no? (is there some way to create this myself?) On Windows there is the Start menu... Here it seems like I have to click the 'Dash Home' and then I can see 'Recent Apps' ... I can search for them (I'd rather not) ...or I can click the ruler/pencil icon at the bottom and see 'Recent Apps' and click to expand 'Installed Apps' ...ok that's all of them - is it possible to get a straight list view instead of the hard-to-scan wrapped rows? Also, is there any way to get rid of the pointless random selection of 'Apps available for download' at the bottom?

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  • Skype webcam won't work

    - by user291917
    I am a very new Ubuntu 12.04 user and would like to install Skype. It used to be available from Ubuntu Software Centre but it is no longer available from there. So I downloaded it and installed same. The Ubuntu SC Installed section does not list it But Ubuntu Tweak does. Skype works for sound only but no webcam = Logitec QuickCam Express 046d:0928. Could you please help to make it work. According what I read it should work out of the box BUT it does not. Your advise/help by email to [email protected] would be most appreciated. Kindest regards Bela Yorke

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  • C# ComboBox SelectedItem [closed]

    - by Diane
    I have a combobox with a list of values. I would like the selected index to be a value from the database. I first create the combobox, fill it with values from a dataset like this: ComboBox cmb_Relay = new ComboBox(); cmb_Relay.DataSource = ds2.Tables[0]; cmb_Relay.DisplayMember = "Relay"; cmb_Relay.ValueMember = "Relay"; Next, I set the SelectedIndex to the value of a specific field value: cmb_Relay.SelectedItem = ds2.Tables[0].Rows[j][2]; I get the follwing error: InvalidArgument=Value of '3' is not valid for 'SelectedIndex'. Parameter name: SelectedIndex

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  • ssh login information

    - by bob
    As the admin of my machine, I want users to be able to log into my computer with ssh, but I'm looking for a graphical way to be notified that a user is connected at the moment. If multiple users are connected, I want a list of connected users, their location, name, etc. This could be in the form of a forceCommand and 'alert' command when someone logs in, plus a icon saying how many people are connected right now in the notification bar, with the option to click on it to have more information about these users. Is there such a tool available in ubuntu, and if not, how to do it (I'm guessing it's not that difficult and could be done with under ten bash command lines) ?

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  • JavaOne India Technical Sessions

    - by Tori Wieldt
    If you’re working with Java technology, it pays to go straight to the source for your information. At JavaOne and Oracle Develop India, you’ll be able to choose from more than 90 sessions, hands-on labs, keynotes, and demos delivered by today’s most knowledgeable Java experts. You'll also hear the most up-to-date information on current releases and future directions of Java standards and technologies, and see the latest Java developer tools and solutions. Register now! Technical sessions include: Project Lambda: To Multicore and Beyond Introduction to JavaFX 2.0 GlassFish REST Administration Back End: An Insider Look at a Real REST Application Java-Powered Home Gateway: Basis of the Next-Generation Smart Home Mobile Java Evolution Cloud-Enabled Java Persistence Visit the JavaOne India web pages for a complete list of conference sessions. See you there!

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  • Eleven Eleven Eleven Plus Two

    - by Larry Wake
    You probably already know that Oracle Solaris 11 11/11 was not in fact launched on 11/11/11.  We had our reasons, one of the primary ones being that would have collided with Veterans Day. But I'm going to venture a blog post today--even though it's again of course Veterans Day--to catch up on some news for Oracle Solaris 11's second anniversary (plus two days). Most recently, we had lots to talk about at Oracle OpenWorld -- Markus Flierl gives an excellent recap on his blog. Also, you can now download the various Solaris-related presentations that were given this year.  Find the list and links at: Focus on Oracle Solaris (http://bit.ly/OOW13-Solaris) If you follow the links above, you'll see there's lots to learn about how to get major benefits from Oracle Solaris 11 today, and you'll also find out about some of the new things we're busily at work on as well.  Onward to year three!

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  • Tricky mod_rewrite challenge

    - by And Finally
    I list about 9,000 records on my little site. At the moment I'm showing them with a dynamic page, like http://domain.com/records.php?id=019031 But I'd like to start using meaningful URLs like this one on Amazon http://www.amazon.co.uk/Library-Mythology-Oxford-Worlds-Classics/dp/0199536325 where the title string on the root level gets ignored and requests are redirected to the records.php page, which accepts the ID as usual. Does anybody know how I could achieve that with mod_rewrite? I'm wondering how I'd deal with requests to my other root-level pages, like http://domain.com/contact.php, that I don't want to redirect to the records page.

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  • Handling (many) multiple projects in Git in an enterprise environment

    - by Michael K
    One of the advantages of older version control systems such as CVS and SVN in enterprise development is that anyone can connect to source control and see all the projects that the company has. This can make it easier to get a high level view of what kid of development is happening outside your sprint and also keeps everything in one place and easy to find. However, distributed version control systems (Git, specifically) use the repository as their base unit. They work best with one project (or several closely related projects) per repository. This makes repository management more difficult in most enterprise environments where it is not unusual to have more than 25-50 projects to support. As far as I have been able to determine, you have to keep a list somewhere else of all the repos you have. There is software available, like GitHub, that help, but that still is an extra step beyond a single connection string and listing the contents of the repository. What is the best way to deal with the complexity of multiple repositories?

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