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  • How to scroll up and look at data in GNU screen

    - by dorelal
    I am using a mac (snow leopard). I am a ruby on rails developer and I watched a screencast on GNU screen and am trying it out. So far I like it. On a window when I start server I get to see the log messages. However I can't seem to scroll up. I do get a scroll bar. However when I use the scroll bar and scroll up I don't see anything. How do people use GNU screen and scroll up?

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  • Rolling desktop recorder?

    - by lance
    I want a piece of software that will constantly record what I'm doing on my desktop, discarding footage that's over [30] seconds old. Its recording would be a rolling one. The idea is that I can somehow hit a button and see "what just happened". I don't want to have to babysit it. That is, I don't want a piece of software designed for screencasting (which I'm not trying to do). My bias against that is based on my (maybe incorrect?) assumption that I'd regularly have to start/stop the recording throughout the day. The idea is that this piece of software would consume fewer resources (than a screencast recorder) on my box, as it's only keeping a very limited amount of footage in memory (and low quality would even be acceptable), because it's discarding frames fairly quickly after they're captured. Where can I find a piece of software with features like this?

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  • Best Configuration For Youtube HD 720p

    - by Eray Alakese
    Hello, I'm recording a screencast with CamStudio . My computer's screen resolution is 1280*800 , so video's resolution is 1280*800, too. I'm using Microsoft Video 1 codec when recording. I was record 9 minutes video and this video's size is 214 MB . I will upload this video to Youtube. I'm coding a web site at the video, because of this, video must be quality (720p) . I want to reduce file's size, before upload . I'm using Total Video Converter . But when i convert to FLV , video's size increase to 250MB :) I don't know, how can i configure this setting and which file type should i choose.

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  • Best Configuration For Youtube HD 720p

    - by Eray Alakese
    Hello, I'm recording a screencast with CamStudio (http://camstudio.org/) . My computer's screen resolution is 1280*800 , so video's resolution is 1280*800, too. I'm using Microsoft Video 1 codec when recording. I was record 9 minutes video and this video's size is 214 MB . I will upload this video to Youtube. I'm coding a web site at the video, because of this, video must be quality (720p) . I want to reduce file's size, before upload . I'm using Total Video Converter (http://www.effectmatrix.com/total-video-converter/) . But when i convert to FLV , video's size increase to 250MB :) I don't know, how can i configure this setting and which file type should i choose. (screenshot here : http://i.imgur.com/Se0EP.jpg )

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  • Very simple video editor.

    - by Jonathan
    Hi First of all, I must to say that I don't know anything about video editing. I'm a total noob in this field. I need to make a screencast. Actually, I have made the desktop recording and I have some shorts videos in mp4 format to work with it. Thats what I need: Cut some fragments of the videos Join the selected portions into a big video Make some transicions in the cutting points (A simple fade will do the job) Put some text in the bottom of the videos during a few seconds making explanations Adding fragments of sound from a mp3/wav record Thats all... Which "very simple" video editor could I use? Thanks!

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  • Best of "The Moth" 2009

    Not wanting to break the tradition (2004, 2005, 2006, 2007, 2008) below are some blog posts I picked from my blogging last year. As you can see by comparing with the links above, 2009 marks my lowest output yet with only 64 posts, but hopefully the quality has not been lowered ;-) 1. Parallel Computing was a strong focus of course. You can find links to most of that content aggregated in the post where I shared my entire parallelism session. Related to that was the link to the screencast I shared of the Parallel Computing Features Tour.2. Parallel Debugging is obviously part of the parallel computing links above, but I created more in depth content around that area of Visual Studio 2010 since it is the one I directly own. I aggregated all the links to that content in my post: Parallel Debugging.3. High Performance Computing through clusters is an area I'll be focusing more next year (besides parallelism on a single node on the client captured above) and I started introducing the topic on my blog this year. Read the (currently) 6 posts bottom up from my category on HPC.4. Windows 7 Task Manager. In April I shared a screenshot which was the most "borrowed" item from my blog (I should have watermarked it ;-)5. Windows Phone non-support in VS2010. Did my bit to spread clarification of the story.6. Window positions in Visual Studio is a long post, but one that I strongly advise all VS users to read and benefit from.7. Bug Triage gives you a glimpse into one thing all (Microsoft) product teams do.If you haven't yet, you can subscribe via one of the options on the left. Either way, thank you for staying tuned… Happy New Year! Comments about this post welcome at the original blog.

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  • xvidcap: Error accessing sound input from /dev/dsp

    - by stivlo
    I'm running Ubuntu 11.10 and I'm trying xvidcap to record a screencast with audio from the microphone, however it can't record any sound: $ xvidcap --file appo.avi --cap_geometry 700x500-0+0 Error accessing sound input from /dev/dsp Sound disabled! Sure enough /dev/dsp doesn't even exist: $ sudo ls -lh /dev/dsp ls: cannot access /dev/dsp: No such file or directory I found a blog post about fixing xvidcap sound input, however if I try the suggestion I get: $ sudo modprobe snd-pcm-oss FATAL: Module snd_pcm_oss not found. So the question is, how can I create /dev/dsp? The problem behind the problem is: how can I record sound from the microphone with xvidcap? So workarounds are welcome too. UPDATE: I've followed the suggestion of James, and something has improved. The error accessing /dev/dsp is gone, however now I get: [oss @ 0x8e0c120] Estimating duration from bitrate, this may be inaccurate xtoffmpeg.c add_audio_stream(): Can't initialize fifo for audio recording Now when I record xvidcap appears in the recording tab of pavucontrol and I can choose Audio stream from Internal Audio Analog Stereo or Monitor of Internal Audio Analog Stereo, I tried both just in case, but the video is still mute. UPDATE 2: I found that "Monitor of" is the one to record application sounds, while for microphone, I should choose "Internal Audio Analog Stereo". To rule out other problems, such as with the microphone, I tried with gnome-sound-recorder and it works. Actually I jumped on my chair, since the volume was too high! :-)

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  • ASP.NET MVC 3 SERIES

    - by carlone
      Estimados Lectores,   Luego de un tiempo ausente en mi blog, re-tomamos el rumbo… en esta oportunidad quiero comunicarles que iniciaré una serie de screencast sobre ASP.NET MVC, en donde me estare enfocando desde los conceptos básicos del patrón, pasaremos por las definiciones y conceptos utilizados dentro del ASP.NET MVC para la Vista, El controlador y el Modelo.   Estos videos tengo pensados que sean cápsulas no mayores a los 10 minutos para que sean fáciles de entender y visualizar.   Para los que quieran prepararse con tiempo les recomiendo descargar las tools requeridas para esta series-curso:   Descargar los tools de ASP.NET MVC 3 para VS2010: http://www.microsoft.com/en-us/download/details.aspx?id=1491 , seleccionar el archivo “AspNetMVC3ToolsUpdateSetup.exe” (Nota: si tienen el web platform installer también pueden instalar desde esta tool el ASP.NET MVC 3)   Recuerden que pueden utilizar el Web Developer Express 2010 también para el desarrollo:  mi recomendación es que lo hagan por medio del Web Platform Installer:  Install Visual Web Developer Express Free   Bueno esten pendientes de los próximos videos que estaré publicando.   Cualquier comentario o sugerencia es bienvenido!   Saludos   Carlos A. Lone

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  • Code Bubbles: Disruption comes to the IDE

    - by andrewbrust
    If you’re like me, you might see the open source Eclipse IDE as a copy or, more generously, a port of the Microsoft’s Visual Studio for the non-.NET world.  It’s not that Microsoft invented the IDE (I would credit Borland with that), but they really took the idea and ran with it for the first version of Visual Studio .NET in 2002.  The question is whether someone outside of Microsoft could take the modern IDE yet another major step forward in both principle and productivity. I think that has actually happened already, and I think the innovator in question is a second-year Computer Science PhD student at Brown, named Andrew Bragdon.  His project, which he calls Code Bubbles, is an IDE that allows for editing, debugging and exploration of code in “bubbles” which remind me a little bit of the discrete note tiles on OneNote…but they’re much more than that.  Bubbles actually allow for call stack traversal, saved debug sessions, sophisticated breakpoint and value watch behaviors and more.  And because bubbles, unlike windows, are borderless, and focus on code fragments rather than whole files, the de-cluttering effect is unbelievably liberating.  The best way to understand what Code Bubbles does is to watch the screencast video:     Code Bubbles is an IDE for Java development.  Why didn’t Microsoft come up with something like this for .NET devs?  Between the existing features in Visual Studio 2010, its WPF code editor, and the fact that OneNote’s UI bears some affinity to Code Bubbles’, it’s interesting that Microsoft still has not thought outside of its own “box” to get us something like this. Heck, that’s easy for me to say.  But it’s easy for you to say that you’d like something like this in Visual Studio sometime soon.  That’s because the ASP.NET site within UserVoice is taking votes on this very issue.  Just click this link and vote! Thanks to my fellow Microsoft Regional Director Sondre Bjellås for making me aware of Code Bubbles, and to RD Steve Smith for creating the UserVoice voting option.

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  • ERP Customizations...Are your CEMLI’s Holding You Back?

    - by Di Seghposs
    Upgrading your Oracle applications can be an intimidating and nerve-racking experience depending on your organization’s level of customizations. Often times they have an on-going effect on your organization causing increased complexity, less flexibility, and additional maintenance cost. Organizations that reduce their dependency on customizations: Reduce complexity by up to 50% Reduce the cost of future maintenance and upgrades  Create a foundation for easier enablement of new product functionality and business value Oracle Consulting offers a complimentary service called Oracle CEMLI Benchmark and Analysis, which is an effective first step used to evaluate your E-Business Suite application CEMLI complexity.  The service will help your organization understand the number of customizations you have, how you rank against your peer groups and identifies target areas for customization reduction by providing a catalogue of customizations by object type, CEMLI ID or Project ID and Business Process. Whether you’re currently deployed on-premise, managed private cloud or considering a move to the cloud, understanding your customizations is critical as you begin an upgrade.  Learn how you can reduce complexity and overall TCO with this informative screencast.  For more information or to take advantage of this complimentary service today, contact Oracle Consulting directly at [email protected]

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  • CodePlex Daily Summary for Wednesday, March 24, 2010

    CodePlex Daily Summary for Wednesday, March 24, 2010New ProjectsC++ Sparse Matrix Package: This is a package containing sparse matrix operations like multiplication, addition, Cholesky decomposition, inversions and so on. It is a simple, ...Change Password Web Part for FBA-ADAM User: This web part enables users to change ADAM (Active Directory Application Mode) password from within a SharePoint Site Collection. It is compatible ...DAMAJ Investigator: The Purpose (Mission) The purpose of this project is to build a tool to help developers do rationale investigations. The tool should synthesize...DotNetWinService: DotNetWinService offers a very simple framework to declaratively implement scheduled task inside a Windows Service.internshipgameloft: <project name> makes it easier for <target user group> to <activity>. You'll no longer have to <activity>. It's developed in <programming language>.JavaScript Grid: JavaScript grid make it easiser to display tabular data on web pages. Main benefits 1 - Smart scrolling: you can handle scrolling events to load...Mirror Testing Software: Program určený pre správu zariadenia na testovanie automobilových zrkadiel po opustení výrobnej linky. (tiež End of Line Tester). Vývoj prebieha v ...NPipeline: NPipeline is a .NET port of the Apache Commons Pipeline components. It is a lightweight set of utilities that make it simple to implement paralleli...Portable Contacts: .net implementation of the Portable Contacts 1.0 Draft C specification Random Projects: Some projects that I will be doing from now and on to next year.SmartInspect Unity Interception Extension: This a library to integrate and use the SmartInspect logging tool with the Unity dependency injection and AOP framework. Various attributes help yo...Table2Class: Table2Class is a solution to create .NET class files (in C# or VB.NET) from tables in database (Microsoft SQL Server or MySQL databases)UploadTransform: A project for the uploading and trasnformation of client data to a database backend Wikiplexcontrib: This is the contrib project for wikiplex.zevenseas Notifier: Little project that displays a notification on every page within a WebApplication of SharePoint. The message of the notification is centrally manag...New ReleasesAcceptance Test Excel Addin: 1.0.0.1: Fixed two bugs: 1) highlight incorrectly when data table has filter 2) crash when named range is invalidC++ Sparse Matrix Package: v1.0: Initial release. Read the README.txt file for more information.Change Password Web Part for FBA-ADAM User: Change Password Web Part for FBA-ADAM User: Usage Instruction Add following in your web.config under <appSettings> <add key="AdamServerName" value="Your Server Name" /> <add key="AdamSourc...CollectAndCrop: spring release: This release includes the YUI compressor for .net http://yuicompressor.codeplex.com/ There are 2 new properties: CompressCss a boolean that turns...EnhSim: Release v1.9.8.0: Release v1.9.8.0Flame Shock dots can now produce critical strikes Flame Shock dots are now affected by spell haste Searing Totem and Magma Totem we...EPiServer CMS Page Type Builder: Page Type Builder 1.2 Beta 1: First release that targets EPiServer CMS version 6. While it is most likely stable further testing is needed.EPPlus-Create advanced Excel 2007 spreadsheets on the server: EPPlus 2.6.0.1: EPPlus-Create advanced Excel 2007 spreadsheets on the server New Features Improved performance. Named ranges Font-styling added to charts and ...Image Ripper: Image Ripper: Fetch HD photos from specific web galleries like a charm.IronRuby: 1.0 RC4: The IronRuby team is pleased to announce version 1.0 RC4! As IronRuby approaches the final 1.0, these RCs will contain crucial bug fixes and enhanc...IST435: AJAX Demo: Demo of AJAX Control Toolkit extenders.IST435: Representing Friendships: This sample is a quick'n'dirty demo of how you can implement the general concept of setting up Friendships among users based on the Membership Fram...JavaScript Grid: Initial release: Initial release contains all source codes and two exampleskdar: KDAR 0.0.17: KDAR - Kernel Debugger Anti Rootkit - npfs.sys, msfs.sys, mup.sys checks added - fastfat.sys FAST I/O table check addedMicrosoft - DDD NLayerApp .NET 4.0 Example (Microsoft Spain): V0.6 - N-Layer DDD Sample App: Required Software (Microsoft Base Software needed for Development environment) Unity Application Block 1.2 - October 2008 http://www.microsoft.com/...Mytrip.Mvc: Mytrip 1.0 preview 2: Article Manager Blog Manager EF Membership(.NET Framework 4) User Manager File Manager Localization Captcha ClientValidation ThemeNetBuildConfigurator: Using NetBuildConfigurator Screencast: A demo and Screencast of using BuildConfigurator.NodeXL: Network Overview, Discovery and Exploration for Excel: NodeXL Excel 2007 Template, version 1.0.1.120: The NodeXL Excel 2007 template displays a network graph using edge and vertex lists stored in an Excel 2007 workbook. What's NewThis version provi...NoteExpress User Tools (NEUT) - Do it by ourselves!: NoteExpress User Tools 1.9.0: 1.9.0 测试版本:NoteExpress 2.5.0.1147 #针对1147的改动Open NFe: DANFe v1.9.7: Envio de e-mailpatterns & practices - Windows Azure Guidance: Code drop 2: This is the first step in taking a-Expense to Windows Azure. Highlights of this release are: Use of SQL Azure as the backend store for applicatio...patterns & practices - Windows Azure Guidance: Music Store sample application: Music Store is the sample application included in the Web Client Guidance project. We modified it so it now has a real data access layer, uses most...Quick Anime Renamer: Quick Anime Renamer v0.2: Quick Anime Renamer v0.2 - updated 3/23/2010Fixed some painting errorsFixed tab orderRandom Projects: Simple Chat Script: This contains chat commands for CONSTRUCTION serversRapidshare Episode Downloader: RED v0.8.1: - Fixed numerous bugs - Added Next Episode feature - Made episode checking run in background thread - Extended both API's to be more versatile - Pr...Rapidshare Episode Downloader: RED v0.8.2: - Fixed the list to update air date automatically when checking for episodes availabilitySelection Maker: Selection Maker 1.3: New Features:Now the ListView can show Icon of files. Better performance while showing files in ListViewSprite Sheet Packer: 2.2 Release: Made generation of map file optional in sspack and UI Fixed bug with image/map files being locked after first build requiring a restart to build ...Table Storage Backup & Restore for Windows Azure: TableStorageBackup: Table Storage Backup & RestoreTable2Class: Table2Class v1.0: Download do Solution do Visual Studio 2008 com os seguintes projetos: Table2Class.ClassMaker Projeto Windows Form que contempla o Class Maker. Ta...VBScript Login Script Creator: Login Script Creator 1.5: Removed IE7 option. Removed Internet Explorer temporary internet files option. Added overlay option. Added additional redirects for My Photos, My ...VCC: Latest build, v2.1.30323.0: Automatic drop of latest buildXAML Code Snippets addin for Visual Studio 2010: First release: This version targets Visual Studio 2010 Release Candidate. Please consider this release as a Beta. Also provide feedback so that it can be improve...Zeta Long Paths: Release 2010-03-24: Added functions to get file owner, creation time, last access time, last write time.ZZZ CMS: Release 3.0.0: With mobile version of frontend.Most Popular ProjectsMetaSharpRawrWBFS ManagerSilverlight ToolkitASP.NET Ajax LibraryMicrosoft SQL Server Product Samples: DatabaseAJAX Control ToolkitLiveUpload to FacebookWindows Presentation Foundation (WPF)ASP.NETMost Active ProjectsRawrjQuery Library for SharePoint Web ServicesFarseer Physics EngineBlogEngine.NETLINQ to TwitterFacebook Developer ToolkitNB_Store - Free DotNetNuke Ecommerce Catalog ModulePHPExcelTable2Classpatterns & practices: Composite WPF and Silverlight

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  • links for 2010-05-06

    - by Bob Rhubart
    Podcast: Collaborate 10 Wrap-Up - Conclusion #c10 More Collaborate 2010 Las Vegas highlights and hijinks from this ten-member panel, including OAUG and ODTUG board members, members of the Oracle ACE program, and OAUG President Dave Ferguson. (tags: otn oracle collaborate2010) Peter Scott: Realtime Data Warehouse Loading Rittman-Mead's Peter Scott looks at putting data in to a data warehouse in real time. (tags: oracle datawarehousing businessintelligence) Live Webcast: Social BPM - Integrating Enterprise 2.0 with Business Applications - May 12, 2010 at 11:00 a.m. PT Business Process Management with integrated Enterprise 2.0 collaboration can improve business responsiveness and enhance overall enterprise productivity. Learn how to take your business to the next level with a unified solution that fosters process-based collaboration between employees, partners, and customers. (tags: oracle otn bpm enterprise2.0 webcast) Management Pack for Identity Management Viewlet A screencast produced by the Grid Control team showing the features of the Identity Management Pack for Grid Control 11g. Grid Control 11g now works with Oracle Virtual Directory 11g. (tags: oracle otn security identitymanagement) @pevansgreenwood: Having too much SOA is a bad thing (and what we might do about it) "The problem is usually too much flexibility, as flexibility creates complexity, and complexity exponentially increases the effort required to manage and deliver the software." -- Peter Evans-Greenwood (tags: soa complexity flexibility) @vampbenepe: Integration patterns for social data: the Open Social Data Bus "The main point is about defining the right integration pattern for social data: is it a 'message bus' pattern or a 'shared database' pattern?" -- William Vampbenepe (tags: oracle otn enterprise2.0 enterprisearchitecture)

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  • Java Spotlight Episode 148: Bruno Souza on SouJava and the JCP @JCP @Soujava

    - by Roger Brinkley
    Interview with Bruno Souza of SouJava on the upcoming JCP elections, SouJava's involvement in the JCP, Adopt a JSR program, transparency, and Juggy.. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link: Java Spotlight Podcast in iTunes. Show Notes News Java SE 8: Lambda Quick Start JCP Executive Committee Elections start Oct 15 Java EE 7 Certification Survey - Participants Needed Events Oct 28-30, JAX London, London Nov 4-8, Oredev, Malmö, Sweden Nov 6, JFall, Amsterdam, Netherlands Nov 11-15, Devoxx, Belgium Feature Interview Bruno Souza is a Java Developer and Open Source Evangelist at Summa Technologies, and a Cloud Expert at ToolsCloud. Nurturing developer communities is a personal passion, and Bruno worked actively with Java, NetBeans, Open Solaris, OFBiz, and many other open source communities. As founder and coordinator of SouJava (The Java Users Society), one of the world's largest Java User Groups, Bruno leaded the expansion of the Java movement in Brazil. Founder of the Worldwide Java User Groups Community, Bruno helped the creation and organization of hundreds of JUGs worldwide. A Java Developer since the early days, Bruno participated in some of the largest Java projects in Brazil. What’s Cool ControlsFX 8.0.2 Release Screencast by Adam Bien on using JavaFX with Maven and SceneBuilder New DukePad video by Jasper Potts

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  • My first Windows Phone 7 App: Getting SharePoint Content

    - by Jan Tielens
    Earlier this week at the Mix10 conference, Microsoft announced the developer story of the Windows Phone 7 Series. As expected, it’s all about Silverlight! For all the details I highly recommend to watch the recorded keynotes (day 1, day 2). Tonight I could resist trying to build my very first Windows Phone 7 application; the traditional Hello World thingy. Because the developer tools (Visual Studio 2010 and the free Visual Studio 2010 Express) have pretty nice templates, that wasn’t much of a challenge. So I tried to build something real: an application that can display SharePoint 2010 content, for example items from an announcements list. I head to work my way around some limitations because both SharePoint 2010 and the developer tools are still in beta and CTP, but finally I got it working! Because of the many workarounds, the code is not yet ready for publication, but I’ve created a small screencast so you can see the result. To be continued! :-) Windows Phone 7 POC: Getting SharePoint Data from Jan Tielens on Vimeo.

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  • Step by Step screencasts to do Behavior Driven Development on WCF and UI using xUnit

    - by oazabir
    I am trying to encourage my team to get into Behavior Driven Development (BDD). So, I made two quick video tutorials to show how BDD can be done from early requirement collection stage to late integration tests. It explains breaking user stories into behaviors, and then developers and test engineers taking the behavior specs and writing a WCF service and unit test for it, in parallel, and then eventually integrating the WCF service and doing the integration tests. It introduces how mocking is done using the Moq library. Moreover, it shows a way how you can write test once and do both unit and integration tests at the flip of a config setting. Watch the screencast here: Doing BDD with xUnit, Subspec and on a WCF Service  Warning: you might hear some noise in the audio in some places. Something wrong with audio bit rate. I suggest you let the video download for a while and then play it. If you still get noise, go back couple of seconds earlier and then resume play. It eliminates the noise.  The next video tutorial is about doing BDD to do automated UI tests. It shows how test engineers can take behaviors and then write tests that tests a prototype UI in isolation (just like Service Contract) in order to ensure the prototype conforms to the expected behaviors, while developers can write the real code and build the real product in parallel. When the real stuff is done, the same test can test the real stuff and ensure the agreed behaviors are satisfied. I have used WatiN to automate UI and test UI for expected behaviors. Doing BDD with xUnit and WatiN on a ASP.NET webform Hope you like it!

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  • Thinktecture.IdentityServer Beta 1

    - by Your DisplayName here!
    I just upload beta 1 to codeplex. Please test this version and give me feedback. Some quick notes on setup Watch the intro screencast on the codeplex site. Use the setup tool to set the signing and SSL certificate. You can now also set the ACLs on the private key for your worker pool account. IIS is required . SSL for the IIS site the STS runs in is required. Users of the STS must be in the 'IdentityServerUsers' role. Admins of the STS must be in the 'IdentityServerAdministrators' roles. What’s new? Mainly smaller bits and pieces and some refactoring. The biggest under the cover change is a new authorization model for the STS itself. If, e.g. you don’t like the new roles I introduced, you can easily change the behavior in the claims authorization manager in the STS web site project. What’s missing? The big one is Azure support. Not that I ran into unforeseeable problems here, I just wanted to wait until the on-premise version is more stabilized. Now with B1 I can start adding Azure support back.

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  • How can I access one desktop session from another on the same machine?

    - by d3vid
    I want to run a desktop session as user A, and from that session access a different desktop session as user B. This way I can test, screencast or share my screen from session B, while having access to apps/resources in session A that I do not want running/visible in session B. What application can I do this with? I assume some kind of a remote desktop client/server is what I'm looking for. So far I have tried: VNC. Logged in as user A and user B. In session B run Desktop Sharing. Switched to session A. Tried to access share with Remmina. Failed. (Can get image to appear but it's frozen.) x2go. Installed server and client from stable PPA (needed a workaround for installation to succeed). Created a connection which starts then fails instantly. Discovered mailing list post suggesting that accessing localhost is not supported. On the non-remote front: VirtualBox. Created a minimal virtual machine for session B. Too resource heavy. Am I attempting the impossible? Should I be looking for something other than a remote desktop tool?

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  • HTML5 Development for Dummies

    - by Geertjan
    What's HTML5 all about and what does it actually mean, concretely, to develop HTML5 applications? NetBeans IDE 7.3 provides something called "Project Easel", which is a bundling of HTML5-related tools into a coherent toolset. Within a matter of hours, you'll know everything you need to know about what all this is about if you follow the steps below.  Get A Solid Overview. Start by viewing this screencast from JavaOne 2012 (click the media link on the right side once you've clicked the link below, a downloadable MP4 file is also available there):https://oracleus.activeevents.com/connect/sessionDetail.ww?SESSION_ID=4038That is an awesome way to get you in the right mindframe for what HTML5 is and how it fits into the programming world, together with a very cool and entertaining demo, presented by JB Brock. He starts with about three slides and then does a super awesome demo that puts you into the picture very quickly. Understand How HTML5 Relates To Java EE. Now here's a very cool follow up to the above, again demo-driven (click the media links on the right side once you've clicked the link below):https://oracleus.activeevents.com/connect/sessionDetail.ww?SESSION_ID=4737David Konecny takes the Affable Bean project created via the NetBeans E-commerce Tutorial and creates an HTML5 front end for it! I.e., you are shown how HTML5 can provide a different front end, as an alternative to JSF. Why would you do that? Well, that's explained in David's session, as well as in JB Brock's session, i.e., choose the right technology for the right situation. Sometimes HTML5 might make sense, other times JSF might make sense. Follow The NetBeans Screencasts. To revise and firm up everything you've learned from the above two JavaOne sessions, watch two screencasts by Ken Ganfield, part 1, Getting Started with HTML5 and part 2, Working with JavaScript in HTML5 Applications. In particular, you'll learn how NetBeans IDE provides tools to thoroughly cover the needs of HTML5 developers. Having taken the above three steps, you now have a thorough background, together with an understanding of the tools and procedures needed for creating your own HTML5 applications.

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  • Developing Ext JS Charts in NetBeans IDE

    - by Geertjan
    I took my first tentative steps into the world of Ext JS charts today, in NetBeans IDE 7.4. Click to enlarge the image. I will make a screencast soon showing how charts such as the above can be created with NetBeans IDE and Ext JS. Setting up Ext JS is easy in NetBeans IDE because there's a JavaScript library browser, by means of which I can browse for the Ext JS libraries that I need and then NetBeans IDE sets up the project for me. The JavaScript code shown above comes directly from here: http://www.quizzpot.com/courses/learning-ext-js-3/articles/chart-series The index.html is as follows: <html> <head> <title>TODO supply a title</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width"> <link rel="stylesheet" href="js/libs/extjs/resources/css/ext-all.css"/> <script src="js/libs/ext-core/ext-core.js"></script> <script src="js/libs/extjs/adapter/ext/ext-base-debug.js"></script> <script src="js/libs/extjs/ext-all-debug.js"></script> <script src="app.js"></script> </head> <body> </body> </html> More info on Ext JS: http://docs.sencha.com/extjs/4.1.3/ By the way, quite a few other articles are out there on Ext JS and NetBeans IDE, such as these, which I will be learning from during the coming days: http://netbeans.dzone.com/extjs-rest-netbeans http://netbeans.dzone.com/articles/create-your-first-extjs-4 http://netbeans.dzone.com/articles/mixing-extjs-json-p-and-java

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  • ArchBeat Link-o-Rama for 2012-06-01

    - by Bob Rhubart
    Complexity of Social Computing - Is it a Consideration for EA's? | Pat Shepherd blogs.oracle.com Pat Shepherd asks, "Does Enterprise Architecture need to consider Social Computing in its scope?" Who should own the Enterprise Architecture? | Michael Glas blogs.oracle.com "Instead of looking at just who owns the architecture," suggests Michael Glas, "think about what the person/role/organization should do." The Application Architecture Domain | Michael Glas blogs.oracle.com Michael Glas asks—and answers: "As an Enterprise Architect, what do I need to consider when looking at/defining/designing the Application Architecture Domain?" CAP Twelve Years Later: How the "Rules" Have Changed | Eric Brewer www.infoq.com The CAP theorem asserts that any net­worked shared-data system can have only two of three desirable properties. How­ever, by explicitly handling partitions, designers can optimize consistency and availability, thereby achieving some trade-off of all three. Oracle DB with OEM in Amazon Cloud | Dr. Frank Munz www.munzandmore.com Dr. Frank Munz shares a video that screencast that explains "how to create an Oracle DB instance in AWS, how to enable OEM...and how to connect to your cloud instance with a local installation of NetBeans." Sample External Login.jsp page for Oracle Access Manager 11g | Brian Eidelman fusionsecurity.blogspot.com A-Team blogger Brian Eidelman expands on a previous post dealing with configuring OAM 11g to use an externally hosted custom login page. Bay Area Coherence Special Interest Group (BACSIG) Meeting June 7 coherence.oracle.com Date: Thursday, June 7, 2012 Time: 5:30pm – 9:00pm PT Where: Oracle Conference Center Room # 103 350 Oracle Parkway Redwood, Shores, CA Presentations: 6:00 p.m. - Coherence 101, The Evolution of Distributed Caching - Noah Arliss (Oracle) 7:00 p.m. - Optimizing Performance for Oracle Coherence and TopLink Grid at OOCL - Matt Rosen, Leo Limqueco (OOCL) 8:00 p.m. - Oracle Coherence Message Bus - Extreme Performance on Oracle Exalogic - Ballav Bihani (Oracle) Thought for the Day "I can't be left unsupervised." — Ron Wood (Born 06/01/1947 Source: Brainy Quote

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  • Unable to record sound from web browser (firefox / chromium ) using recordmydesktop

    - by thamurath
    I have to do some screencast tutorials and i am using recordmydesktop with gtk frontend to do it. I need to record also the sound and here is where i have found the problem. It took me some time, but now I can record the sound from almost every application in my desktop ... almost. I need to capture some sound from a web application using java, but when i load the page nothing appears in the playback tab of pavucontrol. I think this is the problem, because if there is no sound stream i think the recordmydesktop program thinks there is no sound to record ... the funny thing is that I can ear the sound in my speakers! I have tried with Firefox and Chromium with no success. Although I have been able to record youtube videos without problem, so it seems that java is the key here. Any suggestion or idea? P.S.: I am using Ubuntu 11.10 with this configuration. ( if more information is needed please let me know) sight i cannot post images ... so I have an audigy2 sound card using Analog Stereo Output profile. I have also an "Internal Audio" device, but i have it with the "Off" profile. In recordmydesktop-Advanced-Sound: Device = default

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  • A Simple Solution For NetBeans RCP Apps That Need A Groovy Editor

    - by Geertjan
    Take a look at Nils Hoffmann's metabolomic analyzer, especially at the Groovy editor contained within it: Obviously, it would be cool if the Groovy editor in the app above were to have syntax coloring and other editor features helpful in coding Groovy. However, as I showed in If You Include the Groovy Editor, there are multiple dependencies that the NetBeans Groovy support has on other modules that would be completely superfluous in the above application, while they'd make the app much heavier than it is, simply because of all the Groovy dependencies. But today I thought of a simple solution. Why not take the Groovy.g file (i.e., the ANTLR definition), such as this one [though that's probably not the most up to date one, wondering how to find the most up to date one] and then apply the content of this screencast (made by me) to the Groovy.g file: Within a few minutes, you should end up with Groovy syntax coloring. OK, so that's not a full blown Groovy editor, but syntax coloring is surely a cool thing to have in the app with which this blog entry started? Sure, this means creating a new Groovy editor from scratch. But the point is that doing so can be very simple, i.e., the syntax coloring can simply be generated via the simple instructions above. I'm going to try it myself in the next few days, but would be cool if others out there would try this too!

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  • Implementing the NetBeans Project API on Maven in IntelliJ IDEA

    - by Geertjan
    James McGivern, one of the speakers I met at JAX London, is creating media software on the NetBeans Platform. However, he's using Maven and IntelliJ IDEA and one of the features he needs is project support, i.e., the project infrastructure that's part of NetBeans IDE. The two documents that describe the NetBeans Project API are these: http://platform.netbeans.org/tutorials/nbm-projecttype.html http://netbeans.dzone.com/how-create-maven-nb-project-type By combining the above two, you'll understand how to create a project infrastructure on top of the NetBeans Platform with Maven. However, an additional step of complexity is added when IntelliJ IDEA is included into the mix and therefore I created the following screencast which, in 15 minutes, puts all the pieces together. Be aware that I'm probably not using IntelliJ IDEA and Maven as optimally as I could and I'm publishing this at least partly so that the errors of my ways can be pointed out to me. But, first and foremost, this is especially for you James:  Note: Intentionally no sound, only callouts explaining what I'm doing. You'll probably need to pause the movie here and there to absorb the text; for details on the text, see the two links referred to above.

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  • Problem running Thinking Sphinx with Rails 2.3.5

    - by benoror
    Hi, I just installed Sphinx (distro: archlinux) downloading the source. Then I installed "Thinking Sphinx" plugin for Rails. I followed the official page setup and this Screencast from Ryan Bates, but when I try to index the models it gives me this error: $ rake thinking_sphinx:index (in /home/benoror/Dropbox/Proyectos/cotizahoy) Sphinx cannot be found on your system. You may need to configure the following settings in your config/sphinx.yml file: * bin_path * searchd_binary_name * indexer_binary_name For more information, read the documentation: http://freelancing-god.github.com/ts/en/advanced_config.html Generating Configuration to /home/benoror/Dropbox/Proyectos/cotizahoy/config/development.sphinx.conf sh: indexer: command not found I tried starting the daemon manually (/usr/bin/sphinx-searchd), changing the config/sphinx.yml file: devlopment: searchd_binary_name: sphinx-searchd indexer_binary_name: sphinx-indexer But it shows the same error, any ideas ?

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  • Cucumber Textmate Highlighting

    - by yuval
    I am trying to get highlighting for Cucumber to work with Textmate. I already installed the Cucumber Textmate Bundle (which is supposed to include the highlighting). I am working with Ryan Bates' Railscasts theme (description for it is in the about page) for textmate, but for some reason In order to, As a, I want, etc do not get highlighted in foobar.feature located in my features folder. Seems like it's working for for Ryan in his "Beginning with Cucumber" screencast. Any help? Thanks!

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