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• Accélération de l'adoption de Windows Phone par les développeurs, Flurry constate une progression de 600% des projets pour l'OS

  Accélération de l'adoption de Windows Phone par les développeurs Flurry constate une progression de 600% des nouveaux projets pour l'OS La galerie d'applications Windows Phone (qui a dépassé les 100 000 applications) continue à croitre à un rythme accéléré, signe que les développeurs s'intéressent de plus en plus à l'OS mobile de Microsoft. Flurry vient en effet de confirmer par une étude la progression de l'adoption de Windows Phone par les développeurs. La société de développement des solutions de suivi d'applications mobiles a effectué une analyse des projets qui ont débuté au cours des 12 derniers mois. Constat : la part de Windows Phone est passée de 1% à 6 % entre ...

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• Several classes need to access the same data, where should the data be declared?

  - by Juicy

  I have a basic 2D tower defense game in C++. Each map is a separate class which inherits from GameState. The map delegates the logic and drawing code to each object in the game and sets data such as the map path. In pseudo-code the logic section might look something like this: update(): for each creep in creeps: creep.update() for each tower in towers: tower.update() for each missile in missiles: missile.update() The objects (creeps, towers and missiles) are stored in vector-of-pointers. The towers must have access to the vector-of-creeps and the vector-of-missiles to create new missiles and identify targets. The question is: where do I declare the vectors? Should they be members of the Map class, and passed as arguments to the tower.update() function? Or declared globally? Or are there other solutions I'm missing entirely?

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• Is it OK to live without knowing how the program you created works?

  - by Kabumbus

  I mean, there are really useful libs that can solve problems when you are stuck and do not know how to solve this or that with your knowledge of programing language you use... For example, Boost for C++ or JQuery for JavaScript or Spring for Java... They solve problems in seconds and you do not really care how they did it (despite that they are written in the very same language you are programming in)... So I wonder am I alone use libs not being capable to write solutions for my problems from scratch or its standard practice?

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• Ready to Open source the software, but want to make some money out of it.

  - by byteofprash

  I'm an UG Student and an Entrepreneur. I have started a small company with which I'm trying to provide solutions, to various companies in my city, through my software. I put in 30-40 hours of coding and development. I've been a huge fan of Open Source projects and I've also built by software on python. But now when it comes to selling my software to my customers, I expect money. (Am I being a Hypocrite?) Is there any OSS license under which I can make money and also make my source open? Please suggest. Or any other way to make money with my softwares? (I guess I deserve some credit. If not the code, atleast the ideas? :D )

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• Diskless Workstations

  - by guettli

  I want to run diskless booting with PXE. The gotchas at the end of the Diskless-Howto[1] is quite long. I am unsure how to get this done. Here are my current possible solutions: use debian live and not ubuntu use aufs [2] The How-To states "confirmed to work with Ubuntu 12.04.". But maybe I am doing something wrong, I don't think it works this way for several diskless clients sharing one nfsroot. What is the most painless way to get diskless workstations? PS: I can't create the new tag "diskless". Please create and add it. Thank you. 1: https://help.ubuntu.com/community/DisklessUbuntuHowto 2: https://help.ubuntu.com/community/aufsRootFileSystemOnUsbFlash

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• REGISTER NOW! ORACLE HARDWARE SALES TRAINING: HARDWARE AND SOFTWARE - ENGINEERED TO BE SOLD TOGETHER!

  - by mseika

  REGISTER NOW!ORACLE HARDWARE SALES TRAINING: HARDWARE AND SOFTWARE - ENGINEERED TO BE SOLD TOGETHER! Dear partner You can now register for Oracle's EMEA Hardware Sales Training Roadshow: "Hardware and Software - Engineered to be sold together!"The objective of this one-day, face-to-face, free of charge training session is to share with you and your Oracle peers the latest information on Oracle's products and solutions and to ensure that you are fully equipped to position and sell Oracle's integrated stack. Please find the agenda, schedule details and registration information here.The seats are limited and available on a first-come-first-serve basis. We recommend you to register yourself as early as possible and reserve your seat.Register Now We hope you will take the maximum advantage of these great learning and networking opportunities and look forward to welcoming you to your nearest event! Best regards, Giuseppe FacchettiPartner Business Development Manager,Servers, Oracle EMEA Sasan MoaveniStorage Partner Sales ManagerOracle EMEA

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• Server asks for username and password on boot

  - by Jon

  I installed the Ubuntu server 12.04 easily, however, when I boot it asks for a username and password. I don't know my previous username or password from Windows XP. I am currently trying to install any version of Ubuntu I have in my arsenal to recover the PC, but all intents so far have failed. They worked on other computers but not on this one, the error I get is No DEFAULT or UI configuration directive found! I have tried all the solutions found on this site but to no avail. I don't have a Windows Ultimate boot disk and I'm out of CDs to burn. I can, however, make live USBs. Any Suggestions?

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• Java Embedded @ JavaOne coming soon...

  - by hinkmond

  The "Internet of Things" is coming your way to the Java Embedded sub-conference at JavaOne 2012 next week: Oct. 3 - Oct. 4 in San Francisco. Get ready to learn how Java Embedded technologies and solutions offer compelling value. See: Java Embedded @ JavaOne Here's a quote: The conference is designed to provide business and technical decision makers, as well as Java embedded ecosystem partners, with a unique opportunity to meet together and learn about how they can use Java embedded technologies to enable new business strategies. It's the place to be for Java Embedded techies. Hinkmond

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• TELERIK DELIVERS NEW TEAM PRODUCTIVITY TOOLS TO MARKET

  Companys holistic TeamPulse solution addresses agile project management needs Waltham, MA, April 13, 2010 Telerik, a leading provider of development tools and solutions for the Microsoft .NET platform, today announced the launch of TeamPulse, an integrated suite of agile scheduling and planning tools for Microsofts team collaboration platform, Team Foundation Server (TFS). The first version of TeamPulse is available to users immediately in Beta, and is scheduled for commercial launch in July 2010. Developed...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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• Whats New in RadMap for Silverlight / WPF in Q1 2010

  Now that the Q1 2010 release has passed I would like to bring to your attention the official release of one of our newest controls - RadMap for Silverlight [and WPF]. Most of you who are actively involved into the business of data visualization solutions probably are aware that with the Q3 2009 release last year we released a public beta (CTP) version of our map control and it naturally evolved into a fully-fledged control for our current official release. First of all – a BIG thanks to all of you early adopters, who gave the control a try and shared constructive feedback (and also lots of kind words ;)) with us and helped this to happen. So in the good tradition of my original overview of the CTP version of RadMap, I would like to highlight some of the most exciting new features that you might have missed in ...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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• Partitions and cdrom are not automounted

  - by nuit

  Provide my spec and sorry for my poor English first. MB: Gigabyte G31M-S2L (bios ver. F9) CPU: intel E5200 2G RAM HD1: WD 160G with 2 partitions (partition 1:60G, NTFS, win xp; partition 2:100G, NTFS) HD2: WD 320G with 2 partitions (partition 3:220G, NTFS; partition 4:100G, ext4, Ubuntu) Recently, I tried to install Ubuntu 12.04 Beta 2 on my desktop PC (on partition 4). At the beginning, everything looked great including the auto-mounting of partitions 1~3 and the unity (3D). However, after I deleted and re-allocated the partitions on HD2 and re-installed Ubuntu on partition 4, the partitions 1~3 are no longer auto-mounted when I logged in the desktop (and even the inserted cdrom would not be mounted either). The configurations during these two installations are all the same as default. Are there any possible reasons or solutions for this issue?

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• Which Git-based MIS to track workflow like Trac/Redmine but on console minimastically?

  - by hhh

  Definitions MIS = management information system Some list about console based solutions here and some GUI-hacks here. Been fed up to install all those dependencies and no make -files with GUI -things so which console-based MIS would you suggest for a game-development team with graphical -repo, animation -repo, code -repo, stories -repo, etc ? P.s. I do use Git -submodules and the reason for repo -fragmentation is due to roles and size, certain repos such as graphic -repos tend to be quite large so better to keep them separate. Perhaps useful to readers interested about this http://stackoverflow.com/questions/5881578/trac-vs-redmine https://github.com/jchris/sofa

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• Wireless not working with a Compaq Presario CQ57

  - by X I V

  This is the first time I installed ubuntu. I first installed 11.04 then upgraded. When I installed 11.04, the wireless card was detected and the driver was installed instantly. Everything worked so far. The thing is that as soon as I upgraded to 12.04, it stopped working. I've tried several solutions from all of the internet but nothing seems to work. What can I do? I really don't know much about ubuntu.

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• How do I avoid the complexity concerns of frameworks while keeping my team marketable?

  - by Desolate Planet

  When deciding upon how to design a software project with my colleagues, most suggestions tend to be for using specific frameworks "because it's popular in the job market" or "that's the framework that gets recruiters on the phone," and never what I'm looking for which is, "because it's a good fit for the project as it makes the system more adaptive to future changes and makes life easier for developers." I didn't start looking at projects in this way until I started reading up on domain-driven design. I've found that the actual domain is hidden deep under the frameworks used and it's hard to learn the business processes that have been implemented by the software product. Is there a way to marry the two competing goals: getting exposure as a development team while still being able to avoid complexity? Are frameworks that compromise, or are there other solutions out there?

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• Miss Oracle Open World? View the PeopleSoft Roadmap Presentation Here

  - by John Webb

  If you were unable to attend Oracle Open World in September, you missed out on some important PeopleSoft messages.   Don't despair!  You now have a chance to receive an update on PeopleSoft's presence at Oracle OpenWorld 2013 and the key messages delivered there. You can view the “PeopleSoft Update and Roadmap” webcast found here on the Quest Users Group site.  (Note: this is available with a FREE subscriber account.  Anyone can sign up here at no cost. This webcast recording presents the significant adoption and momentum behind PeopleSoft 9.2.  Viewers will also learn about the new release model for continuously delivering new capabilities to PeopleSoft customers at a lower cost enabled by the new PeopleSoft Update Manager.  There are also compelling live demonstrations of the major investment areas for PeopleSoft including a new PeopleSoft user experience enabling mobile solutions as well as In-Memory PeopleSoft applications. You can view all presentations ns in the Oracle Open World 2013 Content Catalog.

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• Microsoft Office 2010 General Availability

  So, I was at TechEd 2010 talking a lot about Office 2010 solutions development last week and love was in the airmostly because I gave out hundreds of t-shirts with our www.iheartmacros.com URL on them. I would say to people coming to our kiosk, This shirt loves you and hand them a shirt. But, I digress. I did an interview for Channel 9 thats getting lots of view. In it I discuss whats new for solution building with Office 2010 and SharePoint 2010. I really like the way this video was produced. Check...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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• What are some really simple rules to keep a PHP codebase organized?

  - by wowest

  I'm new to PHP in a professional context. I want a few macro thumb rules to keep me on the enlightened path. Here are a few I'm proposing to myself: no absolute paths in include|require(_once)? statements no .. dirname(foo), or other means of walking up in include|require(_once)? statements put libs on the include path, not in subdirectories You can see that all of this is focusing on managing dependencies, because that is the problem I've encountered thus far. What other thumb-rule solutions to macro level problems do you have?

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• Miss Open World? View this Roadmap Presentation

  - by PeopleTools Strategy

  If you were unable to attend Oracle Open World in September, you missed out on some important PeopleSoft messages.  Don't despair!  You now have a chance to receive an update on PeopleSoft’s presence at Oracle OpenWorld 2013 and the key messages delivered there. You can view the “PeopleSoft Update and Roadmap” webcast found here on the Quest Users Group site.  (Note: this is available with a FREE subscriber account.  Anyone can sign up here at no cost. This webcast recording presents the significant adoption and momentum behind PeopleSoft 9.2.  Viewers will also learn about the new release model for continuously delivering new capabilities to PeopleSoft customers at a lower cost enabled by the new PeopleSoft Update Manager.  There are also compelling live demonstrations of the major investment areas for PeopleSoft including a new PeopleSoft user experience enabling mobile solutions as well as In-Memory PeopleSoft applications.

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• F# and the useful infinite Sequence (I think)

  - by MarkPearl

  So I have seen a few posts done by other F# fans on solving project Euler problems. They looked really interesting and I thought with my limited knowledge of F# I would attempt a few and the first one I had a look at was problem 5. Which said : “2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest number that is evenly divisible by all of the numbers from 1 to 20?” So I jumped into coding it and straight away got stuck – the C# programmer in me wants to do a loop, starting at one and dividing every number by 1 to 20 to see if they all divide and once a match is found, there is your solution. Obviously not the most elegant way but a good old brute force approach. However I am pretty sure this would not be the F# way…. So after a bit of research I found the Sequences and how useful they were. Sequences seemed like the beginning of an approach to solve my problem. In my head I thought - create a sequence, and then start at the beginning of it and move through it till you find a value that is divisible by 1 to 20. Sounds reasonable? So the question is begged - how would you create a sequence that you are sure will be large enough to hold the solution to the problem? Well… You can’t know! Some more googling and I found what I would call infinite sequences – something that looks like this… let nums = 1 |> Seq.unfold (fun i -> Some (i, i + 1))   My interpretation of this would be as follows… create a sequence, and whenever it is called add 1 to its size (I would appreciate someone helping me on wording this right functionally). Something that I don’t understand fully yet is the forward pipe operator (|>) which I think plays a key role in this code. With this in hand I was able to code a basic optimized solution to this problem. I’m going to go over it some more before I post the full code just in case!

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• Procurement Search Helpers

  - by Oracle_EBS

  To access all our Procurement Search Helpers see Doc ID 1391332.2 our Procurement Information Center Index, then click on Purchasing under Procurement Suite. Here you will see links to our Procurement Search Helpers: Search Helpers provide a collection of solutions based on the symptoms you enter. Try these before logging a Service Request.  If you are not sure how to use Search Helpers, click on 'About this Note' in each document. Current Procurement Search Helpers: Doc ID Search Helper Title 1361856.1  EBS : Purchase Order and Requisition Approval Search Helper (In Process or Incomplete Status) 1377764.1 EBS : PO Output for Communication / Supplier Notification Issues Search Helper 1364360.1 EBS : Requisition To Purchase Order Search Helper 1369663.1 EBS : Purchase Document Open Interface and API Search Helper 1391970.1 EBS : Search Helper for RVTII-060 Errors in Receiving 1394392.1 EBS : Purchasing Buyer Work Center Search Helper 1470034.1 EBS : Document Control Issues Search Helper

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• Open webOS 1.0 et Enyo 2 disponibles, l'OS open-source chapeauté par HP est arrivé avec son framework de développement JavaScript

  Open webOS sort en version bêta et en deux solutions Sous Ubuntu et pour l'environnement "OpenEmbedded" Il y a de cela huit mois, l'équipe du projet webOS avait promis à ses adaptes ainsi qu'à la communauté open source de lancer une version libre du système d'exploitation pour appareils mobiles. [IMG]http://idelways.developpez.com/news/images/openwebos-logo.png[/IMG] Chose promise, chose due, car après beaucoup d'efforts, une version bêta de l'Open webOS est enfin disponible. Sur le blog du projet Open webOS, l'équipe indique que cette version, dite « August Edition », comporte 54 composants webOS disponibles en open source. Cela c...

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• Drivers are not detecting on my Dell inspiron 5420 (14R 3rd generation)

  - by Ranjan Mallik

  I'm using DELL inspiron 5420 (14R 3rd generation), and tried to install ubuntu 10.10, 11.10, 12.04, 12.04.1 but each and every time it doesn't support any of my driver such as network card, wireless driver, video driver and as well as audio and touch-pad driver. audio, video and touch-pad works with their basic functionality but don't work with their full functionality. I'm a new user of ubuntu, and willing to use it permanently. In this condition I tried some solutions from the web but didn't get out from this problem. For this I'm knocking to you, If you give me the proper solution for getting out of this problem, I'll be very helpful to you all. Thanks

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• Quelle est la place des mobiles en entreprise ? De quel service de téléphonie votre entreprise a-t-e

  Quelle est la place des mobiles en entreprise ? De quel service de téléphonie votre entreprise a-t-elle le plus besoin ? Microsoft lance une grande campagne pour promouvoir son OS mobile Windows Phone. La firme cherche particulièrement à atteindre les entreprises, en leur promettant que "grande entreprise ou PME, il existe forcément une solution Windows Phone pour vous." Voici les cinq grands axes autour desquels s'articulent l'emploi de Windows Phone dans les entreprises : - Gestion de la relation client Grâce aux solutions de gestion de la relation client, vous pouvez consulter les toutes dernières données de vente...

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• Oracle Endeca User Interface Design Pattern Library Available

  - by ultan o'broin

  Yes! The Oracle Endeca User Interface Design Pattern Library is now available for all fans of great UI design solutions for search, discovery, and navigation! The patterns explain and show some great UI realizations and include consumer world examples we can relate to. Thanks to the Oracle Endeca team and Applications UX who worked closely together to bring this great user experience resource back out to customers and partners who want to build cutting edge apps, sites, and integrations. Some great insights into how these UI design patterns can bring magical information discovery and more to users, as well as what makes Endeca people tick, are available from the Usable Apps blog Oracle Endeca User Experience: From Putting the E in E-Commerce to Magical Information Discovery.

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• How to build completely modular web applications

  - by Webnet

  In the coming months we're going to begin a project where we take a system we've built for a client (v1) and rebuild it from scratch. Our goal with v2 is to make it modular, so that this specific client will have their own set of modules they use, then another client may use a different set of modules altogether. The trick here is that Company A might have a series of checkout and user modules that change how that system works. Company B might stick with the standard checkout procedure but customize how products are browsed. What are some good approaches to application architecture when you're building an application from scratch that you want to have a Core that's shared among all clients while still maintaining the flexability for anything to be modified specifically for a client? I've seen CodeIgniter's hooks and don't think that's a good solution as we could end up with 250 hooks and it's still not flexible enough. What are some other solutions? Ideally we won't need to draw a line in the sand.

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