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  • Silverlight Cream for December 23, 2010 -- #1014

    - by Dave Campbell
    In this 4-days loss to a sinus infection and all-submittal Issue.... and this only catches me up on submittals through last Sunday: Mark Monster, Sacha Barber, Rénald Nollet, Georgi Atanasov, and András Velvárt. Above the Fold: Silverlight: "Silverlight with Facebook - a practical guide to integration" András Velvárt WP7: "RadDateSelector for Windows Phone 7 – Loaded within a standard in-browser Silverlight application" Georgi Atanasov MVVM: "Cinch - A Rich Full Featured WPF/SL MVVM Framework" Sacha Barber From SilverlightCream.com: Solving 3 problems with the ShellTileSchedule Mark Monster is discussing the Shell Tile Schedule, or rather problems therewith... 3 of them to be exact. He discusses them at lenght and describes solutions to each. Cinch - A Rich Full Featured WPF/SL MVVM Framework After Sacha Barber contacted me, I searched SilverlightCream and only found 1 reference to Cinch... what gives... this looks pretty good. If you're blogging about it let me know, if you're not, check it out! SQL Azure Database Manager – Part 2 : Now you’re in, take a tour Rénald Nollet has part 2 of his SQL AZure Database Manager up for us to look at, and this time out he's explaining the UI. RadDateSelector for Windows Phone 7 – Loaded within a standard in-browser Silverlight application. This is a cool post with a sort-of twist to it... Georgi Atanasov has a post up about using Telerik's WP7 RadDateSelector ... but in a SL4 app... and why not... if it works for SL3.x, it should work in SL4 right? Silverlight with Facebook - a practical guide to integration András Velvárt has a great post up (as usual) discussing 'harnessing the power of social networks' ... remember his great image of the soccer match where people could tag themselves? ... well, get some of the explanation here! (and some code) Stay in the 'Light! Twitter SilverlightNews | Twitter WynApse | WynApse.com | Tagged Posts | SilverlightCream Join me @ SilverlightCream | Phoenix Silverlight User Group Technorati Tags: Silverlight    Silverlight 3    Silverlight 4    Windows Phone MIX10

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  • How Scan any File or Folder Using Windows 8’s Built-in Anti-Virus

    - by Taylor Gibb
    Windows 8 includes a built-in antivirus solution that runs in the background. You might, however, be surprised that there is no obvious way to scan an item on demand. Here’s how to launch the Windows Defender GUI as well as add a scan option to the context menu. Manually Opening Windows Defender The first way to scan your files is to use the Windows Defender GUI, to do so navigate to: C:\Program Files\Windows Defender Then launch: MSASCui.exe When the GUI opens, choose to do a custom scan, then click the Scan now button. Now choose the folder you want to scan, and then click OK. That’s all there it to it. Scan Using the Context Menu If you don’t fancy opening the GUI, you could always add an option to the context menu. To do so, press the Windows + R keyboard combination to open a run box and type: shell:sendto Then press enter. Now go ahead and download this batch file we wrote, then unzip its contents into the SendTo folder. Now when you right click on a file or folder, you will be able to scan items using the “Send to” menu. Unfortunately it does use the command line scanner, nevertheless it gets the job done. That’s all there is to it. Secure Yourself by Using Two-Step Verification on These 16 Web Services How to Fix a Stuck Pixel on an LCD Monitor How to Factory Reset Your Android Phone or Tablet When It Won’t Boot

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  • Technical development decision for my newly established software company

    - by test test
    I have a new software company where I am planning to develop CRM system. So I have settled down on the technological approach I am going to use:- I will use an open source Java-based CRM engine. I will use a third party reporting tool named JasperReports for providing reports capabilities for the CRM. I will develop the interface and any customization which the customer might ask for using asp.net mvc framework since my knowledge and experience are based on asp.net. And I will use the CRM API to integrate my asp.net web application with the Java-based CRM. I have developed a simple demo which integrate these three main components (CRM engine, asp.net application and the reporting tool) and they worked well. But I am afraid of the following risk that I might face if I go with the above approach: I should hire developers with different skills and experience: Developers with Java skills to be able to modify the Java-based CRM and writing plug-ins -when needed- to extend the CRM capabilities. Other developers with asp.net skills to be able to build the application such as application forms, the portal from where users will be able to start the CRM processes, searching capabilities, etc. So might the above point raise some risks when I start hiring a new team and start building the CRM application, OR I am on the right track at this early stage?

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  • Converting world space coordinate to screen space coordinate and getting incorrect range of values

    - by user1423893
    I'm attempting to convert from world space coordinates to screen space coordinates. I have the following code to transform my object position Vector3 screenSpacePoint = Vector3.Transform(object.WorldPosition, camera.ViewProjectionMatrix); The value does not appear to be in screen space coordinates and is not limited to a [-1, 1] range. What step have I missed out in the conversion process? EDIT: Projection Matrix Perspective(game.GraphicsDevice.Viewport.AspectRatio, nearClipPlaneZ, farClipPlaneZ); private void Perspective(float aspect_Ratio, float z_NearClipPlane, float z_FarClipPlane) { nearClipPlaneZ = z_NearClipPlane; farClipPlaneZ = z_FarClipPlane; float yZoom = 1f / (float)Math.Tan(fov * 0.5f); float xZoom = yZoom / aspect_Ratio; matrix_Projection.M11 = xZoom; matrix_Projection.M12 = 0f; matrix_Projection.M13 = 0f; matrix_Projection.M14 = 0f; matrix_Projection.M21 = 0f; matrix_Projection.M22 = yZoom; matrix_Projection.M23 = 0f; matrix_Projection.M24 = 0f; matrix_Projection.M31 = 0f; matrix_Projection.M32 = 0f; matrix_Projection.M33 = z_FarClipPlane / (nearClipPlaneZ - farClipPlaneZ); matrix_Projection.M34 = -1f; matrix_Projection.M41 = 0f; matrix_Projection.M42 = 0f; matrix_Projection.M43 = (nearClipPlaneZ * farClipPlaneZ) / (nearClipPlaneZ - farClipPlaneZ); matrix_Projection.M44 = 0f; } View Matrix // Make our view matrix Matrix.CreateFromQuaternion(ref orientation, out matrix_View); matrix_View.M41 = -Vector3.Dot(Right, position); matrix_View.M42 = -Vector3.Dot(Up, position); matrix_View.M43 = Vector3.Dot(Forward, position); matrix_View.M44 = 1f; // Create the combined view-projection matrix Matrix.Multiply(ref matrix_View, ref matrix_Projection, out matrix_ViewProj); // Update the bounding frustum boundingFrustum.SetMatrix(matrix_ViewProj);

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  • Linqpad with Table Storage

    - by kaleidoscope
    LinqPad as we all know has been a wonderful tool for running ad-hoc queries. With Azure Table storage in picture LinqPad was no longer in picture and we shifted focus to Cloud Storage Studio only to realize the limited and strange querying capabilities of CSS. With some tweaking to Linqpad we can get the comfortable old shoe of ad-hoc queries with LinqPad in the Azure Table storage. Steps: 1. Start LinqPad 2. Right Click in the query window and select “Query Properties” 3. In The Additional References add reference to Microsoft.WindowsAzure.StorageClient, System.Data.Services.Client.dll and the assembly containing the implementation of the DataServiceContext class tied to the Azure table storage. 4. In the additional namespace imports import the same three namespaces mentioned above. 5. Then we need to provide following details. a. Table storage account name and shared key. b. DataServiceContext implementing class in your code. c. A LINQ query. e.x. var storageAccountName = "myStorageAccount";  // Enter valid storage account name var storageSharedKey = "mysharedKey"; // Enter valid storage account shared key var uri = new System.Uri("http://table.core.windows.net/"); var storageAccountInfo = new CloudStorageAccount(new StorageCredentialsAccountKey(storageAccountName, storageSharedKey), false); var serviceContext = new TweetPollDataServiceContext(storageAccountInfo); // Specify the DataServiceContext implementation // The query var query = from row in serviceContext.Table select row;         query.Dump(); Sarang, K

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  • How to enable services Discovery API in GoogleCL?

    - by Marcos
    There are bits and pieces of information all over the place but I'm trying to put it all together so that GoogleCL finally accesses more than the initial 7 services. Does anyone know of a step-by-step? Right now any attempt outside these result in the error message: google tasks list Did you specify the service correctly? Must be one of 'picasa', 'blogger', 'youtube', 'docs', 'contacts', 'calendar', 'finance' I installed GoogleCL from the Ubuntu repos, authenticated a few bundled services like contacts, docs etc. and those work great, giving me access to do certain operations like upload from the command line. I would really like to get it going to support tasks and all the other elegible Google services shown at https://code.google.com/apis/explorer/#_s=tasks Here are some guides/partial steps I've found: http://code.google.com/p/googlecl/wiki/DiscoveryManual (indicates needing to check it out updated GoogleCL from the subversion repository.) http://code.google.com/p/google-api-python-client/wiki/Installation easy_install --upgrade google-api-python-client http://code.google.com/p/googlecl/wiki/Install http://code.google.com/p/googlecl/source/checkout sudo -i cd /usr/local/src/ svn checkout http://googlecl.googlecode.com/svn/trunk/ googlecl-read-only cat googlecl-read-only/INSTALL.txt cd /usr/local/src/googlecl-read-only/ python setup.py install Result: $ google discovery list Traceback (most recent call last): File "/usr/bin/google", line 488, in run_interactive run_once(options, args) File "/usr/bin/google", line 540, in run_once options.config) File "/usr/bin/google", line 364, in import_service force_gdata_v1 = config.lazy_get(package.SECTION_HEADER, AttributeError: 'module' object has no attribute 'SECTION_HEADER'

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  • SQL SERVER – Changing Default Installation Path for SQL Server

    - by pinaldave
    Earlier I wrote a blog post about SQL SERVER – Move Database Files MDF and LDF to Another Location and in the blog post we discussed how we can change the location of the MDF and LDF files after database is already created. I had mentioned that we will discuss how to change the default location of the database. This way we do not have to change the location of the database after it is created at different locations. The ideal scenario would be to specify this default location of the database files when SQL Server Installation was performed. If you have already installed SQL Server there is an easy way to solve this problem. This will not impact any database created before the change, it will only affect the default location of the database created after the change. To change the default location of the SQL Server Installation follow the steps mentioned below: Go to Right Click on Servers >> Click on Properties >> Go to the Database Settings screen You can change the default location of the database files. All the future database created after the setting is changed will go to this new location. You can also do the same with T-SQL and here is the T-SQL code to do the same. USE [master] GO EXEC xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'DefaultData', REG_SZ, N'F:\DATA' GO EXEC xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'DefaultLog', REG_SZ, N'F:\DATA' GO What are the best practices do you follow with regards to default file location for your database? I am interested to know them. Reference : Pinal Dave (http://blog.SQLAuthority.com) Filed under: PostADay, SQL, SQL Authority, SQL Query, SQL Server, SQL Server Management Studio, SQL Tips and Tricks, T SQL, Technology

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  • Personal | First Stop on our trip, St. Louis

    - by Jeff Julian
    St. Louis is definitely a cool city. I have always looked at it as Kansas City’s big brother. I love to Arch, wonder what is would be like to have pro hockey, really like the downtown area, and have some great friends who live there. The reason we left for St. Louis on Thursday evening was to get us a head start on our journey. Since we were doing a Diners, Drive-ins, and Dives tour, it made since to have the journey start there. We picked the Hyatt Downtown as our hotel because they had an Arch Package which was suppose to get you tickets to the arch so you didn’t need to arrive early and wait in line. That ended up not working cause the arch had been selling out every day and they were no longer accepting the hotels tickets. No biggie and the hotel did try very hard to get us tickets, but we just took our chances in the line and waited. We walked over to the park and had to wait for about 20 minutes for the doors to open and had tickets after another 20 minutes of waiting in line and at that point walked right up and were able to get to the elevators.I want to stop here to have a little aside. I don’t know who started the rumor that the arch ride is scary but it is not. You do sit in a small pod, but it like the accent on a roller coaster to the top of the first drop and an elevator with no windows outside. Nothing to be afraid of here if you aren’t claustrophobic. If you are afraid of small spaces, stay clear of this ride. Once you get to the top, you walk up 10 to 30 stairs depending on which car you were in (lower the number the less stairs you climb) and you are then at the top in a decent sized room where you look out the windows. Beautiful view of the city. I don’t typically like heights, but this felt like being inside a building and not hang out on a roof. Here is the view from the arch: Related Tags: Diners, Drive-ins, and Dives, St. Louis, Vacation

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  • Silverlight Recruiting Application Wrap-up and Source Code

    Hey everyone, it is the day you've all been waiting for.  So what makes April 8th so special?  Today on the live webinar I added the last module to the Silverlight Recruiting Application, both in the code-behind and in the MVVM/Prism versions.  Here is a quick look at the end result: Pretty neat, right? :) To get some of the pre-requisites out of the way, to play with this you will need... Visual Studio 2008 Silverlight 3 WCF RIA Services Beta for VS2008 (last version release for 2k8) Ideally you'll all have downloaded the Q1 2010 release, but if not I included the assemblies for you as well that you'll need.  The database is also included as a SQL Server 2008 .mdf, so no need for any extra setup there either.  Once you have all that setup, click on the next link to... Download the full Telerik Silverlight Recruiting Application...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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  • Silverlight Cream for April 12, 2010 -- #837

    - by Dave Campbell
    In this Issue: Michael Washington, Joe McBride, Kirupa, Maurice de Beijer, Brad Abrams, Phil Middlemiss, and CorrinaB. Shoutout: Charlie Kindel has a post up about the incompatibility between VS2010RTM and what we currently have for WP7: Visual Studio 2010 RTM and the Windows Phone Developer Tools CTP and if you want to be notified when that changes, submit your email here. Erik Mork and Co. have their latest This Week in Silverlight 4.9.2010 posted. From SilverlightCream.com: Simplified MVVM: Silverlight Video Player Michael Washington created a 'designable' video player using MVVM that allows any set of controls to implement the player. Great tutorial and all the code. Windows Phone 7 Panorama Behaviors Joe McBride posted a link to a couple WP7 gesture behaviors and a link out to some more by smartyP. Event Bubbling and Tunneling Kirupa has a great article up on Event Bubbling and Tunneling... showing the route that events take through your WPF or Silverlight app. Using dynamic objects in Silverlight 4 Maurice de Beijer has a blog up about binding to indexed properties in Silverlight 4... in other words, you don't have to know what you're binging to at design time. Silverlight 4 + RIA Services - Ready for Business: Ajax Endpoint Brad Abrams is still continuing his RIA series. His latest is on exposing your RIA Services in JSON. Changing Data-Templates at run-time from the VM Looks like I missed Phil Middlemiss' latest post on Changing DataTemplates at run-time. He has a visual of why you might need this right up-front, and is a very common issue. Check out the solution he provides us. Windows System Color Theme for Silverlight - Part Three CorrinaB blogged screenshots and discussion of 3 new themes that are going to be coming up, and what they've done to the controls in general. Stay in the 'Light! Twitter SilverlightNews | Twitter WynApse | WynApse.com | Tagged Posts | SilverlightCream Join me @ SilverlightCream | Phoenix Silverlight User Group Technorati Tags: Silverlight    Silverlight 3    Silverlight 4    Windows Phone MIX10

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  • How to Boot a VMware Virtual Machine from a USB Drive

    - by Usman
    Do you have an OS installed on your USB thumb drive? Booting from it in a VM is now possible, you’ll just have to use a simple trick to get it to work. Last week we showed you how to put Ubuntu on a USB drive in a separate partition, and we also discussed working with VMware Player (our favourite VM Client). But have you ever tried booting from a USB drive in VMWare? It doesn’t allow doing so, but we will force it to boot from a USB, with a bit of old geekery. If you remember, we have showed you how to boot from a USB drive even if your old PC doesn’t allow booting from one. That’s right, using Plop Boot Manager. All we need to do is to load the Plop ISO in VMware, attach and enable the USB drive in VMware, and finally select the USB option in Plop Boot Manager to boot from the USB. So, visit the Plop boot manager download site. HTG Explains: When Do You Need to Update Your Drivers? How to Make the Kindle Fire Silk Browser *Actually* Fast! Amazon’s New Kindle Fire Tablet: the How-To Geek Review

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  • Git-based storage and publishing, infrastructure advice

    - by Joel Martinez
    I wanted to get some advice on moving a system to "the cloud" ... specifically, I'm looking to move into some of Windows Azure's managed services, as right now I'm managing a VM. Basically, the system operates on some data stored in a github git repository. I'll describe the current architecture: Current system (all hosted on a single server): GitHub - configured with a webhook pointing at ... ASP.NET MVC application - to accept the webhook from git. It pushes a message onto ... Azure service bus Queue - which is drained by ... Windows Service - pulls the message from the queue and ... Fetches the latest data from the git repository (using GitLib2Sharp) onto the local disk and finally ... Operates on the data in git to produce a static HTML website hosted/served by IIS. The system works really well, actually ... but I would like to get out of the business of managing the VM, and move to using some combination of Azure web and worker roles. But because the system relies so heavily on the git repository on the local filesystem, I'm finding it difficult to figure out how to architect in the cloud. I know you can get file system access, so in theory I could just fetch the repository if there's nothing on disk ... but the performance/responsiveness of the system sort of depends on the repository being available and only having to fetch diffs, which is relatively quick. As opposed to periodically having to fetch the entire (somewhat large) git repository if the web or worker role was recycled, or something. So I would love some advice on how you would architect such a system :) Ultimately, the only real requirement is to be able to serve HTML content that's been produced from the contents of a git repository (in a relatively responsive manner, from a publishing perspective) ... please feel free to ask any clarifying questions if there's something I omitted. Thanks!

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  • Webcast Series Part I: The Shifting of Healthcare’s Infrastructure Strategy – A lesson in how we got here

    - by Melissa Centurio Lopes
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Register today for the first part of a three-part webcast series and discover the changing strategy of healthcare capital planning and construction. Learn how Project Portfolio Management solutions are the key to financial discipline, increased operation efficiency and risk mitigation in this changing environment. Register here for the first webcast on Thursday, November 1, 2012 10:00am PT/ 1:00 p.m ET In this engaging and informative Webcast, Garrett Harley, Sr. Industry Strategist, Oracle Primavera and Thomas Koulouris, Director, PricewaterhouseCoopers will explore: Evolution of the healthcare delivery system Drivers & challenges facing the current healthcare infrastructure Importance of communication and integration between Providers and Contractors to their bottom lines View the evite for more details.

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  • DC Comics Identifies Krypton on the Star Map

    - by Jason Fitzpatrick
    This week Action Comics Superman #14 hits the stands and DC comics reveals the actual location of Kyrpton, delivered by none other than beloved astrophysicist Neil Tyson. Phil Plait at Bad Astronomy reports on the resolution of fans’ long standing curiosity about the location of Krypton: Well, that’s about to change. DC comics is releasing a new book this week – Action Comics Superman #14 – that finally reveals the answer to this stellar question. And they picked a special guest to reveal it: my old friend Neil Tyson. Actually, Neil did more than just appear in the comic: he was approached by DC to find a good star to fit the story. Red supergiants don’t work; they explode as supernovae when they are too young to have an advanced civilization rise on any orbiting planets. Red giants aren’t a great fit either; they can be old, but none is at the right distance to match the storyline. It would have to be a red dwarf: there are lots of them, they can be very old, and some are close enough to fit the plot. I won’t keep you in suspense: the star is LHS 2520, a red dwarf in the southern constellation of Corvus (at the center of the picture here). It’s an M3.5 dwarf, meaning it has about a quarter of the Sun’s mass, a third its diameter, roughly half the Sun’s temperature, and a luminosity of a mere 1% of our Sun’s. It’s only 27 light years away – very close on the scale of the galaxy – but such a dim bulb you need a telescope to see it at all (for any astronomers out there, the coordinates are RA: 12h 10m 5.77s, Dec: -15° 4m 17.9 s). 6 Ways Windows 8 Is More Secure Than Windows 7 HTG Explains: Why It’s Good That Your Computer’s RAM Is Full 10 Awesome Improvements For Desktop Users in Windows 8

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  • How does Ubuntu One work? Files seem to upload but can not be accessed on another system

    - by JQPublic
    I have two computers running 12.04, I sign into my Ubuntu 0ne account on each computer, "Hi JQPublic" both say. Do I understand correctly that placing a file (specifically an .ogg music file ... simply a song) into the "Ubuntu One" file folder (always synced) on one computer, I should be able to open the "Ubuntu One" file folder on the other computer and find said .ogg, right? That is how this is meant to work, yes? Because it's not what's happening. Nothing uploads (though the first computer claims such). Minutes pass, still nothing. A different experiment: I uploaded a file folder containing a song; the folder was available on both computers, but remained decidedly empty. Any suggestions? I'm otherwise LOVING my return to Ubuntu (left at 9.04). I really am inclined to think that I'm missing something HUGE, that this is all a user (me) error, not a bug ... is it me? All help appreciated. Peace, JQPublic

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  • NEW 2-Day Instructor Led Course on Oracle Data Mining Now Available!

    - by chberger
    A NEW 2-Day Instructor Led Course on Oracle Data Mining has been developed for customers and anyone wanting to learn more about data mining, predictive analytics and knowledge discovery inside the Oracle Database.  Course Objectives: Explain basic data mining concepts and describe the benefits of predictive analysis Understand primary data mining tasks, and describe the key steps of a data mining process Use the Oracle Data Miner to build,evaluate, and apply multiple data mining models Use Oracle Data Mining's predictions and insights to address many kinds of business problems, including: Predict individual behavior, Predict values, Find co-occurring events Learn how to deploy data mining results for real-time access by end-users Five reasons why you should attend this 2 day Oracle Data Mining Oracle University course. With Oracle Data Mining, a component of the Oracle Advanced Analytics Option, you will learn to gain insight and foresight to: Go beyond simple BI and dashboards about the past. This course will teach you about "data mining" and "predictive analytics", analytical techniques that can provide huge competitive advantage Take advantage of your data and investment in Oracle technology Leverage all the data in your data warehouse, customer data, service data, sales data, customer comments and other unstructured data, point of sale (POS) data, to build and deploy predictive models throughout the enterprise. Learn how to explore and understand your data and find patterns and relationships that were previously hidden Focus on solving strategic challenges to the business, for example, targeting "best customers" with the right offer, identifying product bundles, detecting anomalies and potential fraud, finding natural customer segments and gaining customer insight.

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  • OpenGL texture on sphere

    - by Cilenco
    I want to create a rolling, textured ball in OpenGL ES 1.0 for Android. With this function I can create a sphere: public Ball(GL10 gl, float radius) { ByteBuffer bb = ByteBuffer.allocateDirect(40000); bb.order(ByteOrder.nativeOrder()); sphereVertex = bb.asFloatBuffer(); points = build(); } private int build() { double dTheta = STEP * Math.PI / 180; double dPhi = dTheta; int points = 0; for(double phi = -(Math.PI/2); phi <= Math.PI/2; phi+=dPhi) { for(double theta = 0.0; theta <= (Math.PI * 2); theta+=dTheta) { sphereVertex.put((float) (raduis * Math.sin(phi) * Math.cos(theta))); sphereVertex.put((float) (raduis * Math.sin(phi) * Math.sin(theta))); sphereVertex.put((float) (raduis * Math.cos(phi))); points++; } } sphereVertex.position(0); return points; } public void draw() { texture.bind(); gl.glEnableClientState(GL10.GL_VERTEX_ARRAY); gl.glVertexPointer(3, GL10.GL_FLOAT, 0, sphereVertex); gl.glDrawArrays(GL10.GL_TRIANGLE_FAN, 0, points); gl.glDisableClientState(GL10.GL_VERTEX_ARRAY); } My problem now is that I want to use this texture for the sphere but then only a black ball is created (of course because the top right corner s black). I use this texture coordinates because I want to use the whole texture: 0|0 0|1 1|1 1|0 That's what I learned from texturing a triangle. Is that incorrect if I want to use it with a sphere? What do I have to do to use the texture correctly?

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  • BizTalk: mapping with Xslt

    - by Leonid Ganeline
    BizTalk Map Editor (Mapper) is a good editor, especially in the last 2010 version of the BizTalk. But still sometimes it cannot do the tasks easily. It is time for the Xslt code, It is time to remember that the maps are executed by the Xslt engine.  Right-click the Mapper Grid (a field between the source and target schemas) and choose Properties /Custom XSLT Path.  Input here a name of the file with Xslt code. Only this code will be executed, forget the picture in the Mapper, all those links and functoids.  Let’s see the real-life example. There are two source Addresses. One is on the top level and the second is inside the Member_Address record with MaxOccurs=* . The target address is placed inside the Locator record with MaxOccurs=*. The requirement is to map all source address to the one target address structure. The source Xml document looks like: The result Xml should be like this: Try to do this mapping with the Mapper and you will spent good amount of time and the result map would be tricky. If we use the Xslt code, the mapping will be simple and unambiguous, like this: Simple, elegant.

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  • Wire Framing WP7 Apps With Cacoo

    - by Tim Murphy
    While looking for a free alternative to Sketchflow I landed on the Cacoo web site.  Any developer who decides to use the free Visual Studio tools may find themselves doing the same search.  The base functionality of Cacoo is free although there are certain features that have fees attached to them such as extended stencils and templates. Cacoo doesn’t seem to have a template for WP7.  It does have templates for iOS and Android development so I started with the Android template and started modidfying it for WP7.  Funny thing is since Android has the same hardware vendors as Windows Phone the basic frame looks just right (I would swear I was looking at my Samsung Focus). Below is the start of a new mockup for the user group that I help run. I found that while Cacoo doesn’t have all the icons I need I am able to insert them from the Windows Phone Toolkit folder.  If I put them off to the side as you can see above.  I can simply copy and paste them into the appropriate place as needed.  Beyond that I have customized the main frame frame so I can have my base to work from.  In the future I intend to create this as a stencil and if it looks good enough I would consider making it public. My use of this product is still in it’s early phase, but it seems like a great way to start.  Maybe if you use this to get going you can earn enough from your resulting apps to pay for something with more bells and whistles in the future. del.icio.us Tags: WP7,Windows Phone 7 development,design,Cacoo,wire frame

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  • Forget Black Friday: Today is Update Your Parents’ Browser Day

    - by The Geek
    Hopefully you aren’t reading this after a long night of sitting in the cold, fighting with other people to acquire a device that will be out of date in a month. Instead of shopping, it’s time to give the gift of less sucktacular browsers. Over at The Atlantic, they proposed that today be Update Your Parents’ Browser Day, and at How-To Geek, we couldn’t agree more, especially since many of you are probably over at your relatives right now, recovering from eating too much of their food. It’s time to upgrade your parents’ browser, and while you’re at it, make sure that they have anti-virus installed too. Want to be really awesome? Setup CCleaner to run on a schedule, and if they are using Windows XP, setup an automated defrag job. Might be a good time to setup CrossLoop or TeamViewer or some type of remote desktop application so you can easily gain control at a future date when you get that inevitable phone call. How to See What Web Sites Your Computer is Secretly Connecting To HTG Explains: When Do You Need to Update Your Drivers? How to Make the Kindle Fire Silk Browser *Actually* Fast!

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  • Customize Your WordPress Blog & Build an Audience

    - by Matthew Guay
    Want to quickly give your blog a fresh coat of paint and make it stand out from the pack?  Here’s how you can customize your WordPress blog and make it uniquely yours. WordPress offers many features that help you make your blog the best it can be.  Although it doesn’t offer as many customization features as full WordPress running on your own server, it still makes it easy to make your free blog as professional or cute as you like.  Here we’ll look at how you can customize features in your blog and build an audience. Personalize Your Blog WordPress make it easy to personalize your blog.  Most of the personalization options are available under the Appearance menu on the left.  Here we’ll look at how you can use most of these. Add New Theme WordPress is popular for the wide range of themes available for it.  While you cannot upload your own theme to your blog, you can choose from over 90 free themes currently available with more added all the time.  To change your theme, select the Themes page under Appearance. The Themes page will show random themes, but you can choose to view them in alphabetical order, by popularity, or how recently they were added.  Or, you can search for a theme by name or features. One neat way to find a theme that suites your needs is the Feature Filter.  Click the link on the right of the search button, and then select the options you want to make sure your theme has.  Click Apply Filters and WordPress will streamline your choices to themes that contain these features. Once you find a theme you like, click Preview under its name to see how your blog will look. This will open a popup that shows your blog with the new theme.  Click the Activate link in the top right corner of the popup if you want to keep this theme; otherwise, click the x in the top left corner to close the preview and continue your search for one you want.   Edit Current Theme Many of the themes on WordPress have customization options so you can make your blog stand out from others using the same theme.  The default theme Twenty Ten lets you customize both the header and background image, and many themes have similar options. To choose a new header image, select the Header page under Appearance.  Select one of the pre-installed images and click Save Changes, or upload your own image. If you upload an image larger than the size for the header, WordPress will let you crop it directly in the web interface.  Click Crop Header when you’ve selected the portion you want for the header of your blog. You can also customize your blog’s background from the Background page under Appearance.  You can upload an image for the background, or can enter a hex value of a color for a solid background.  If you’d rather visually choose a color, click Select a Color to open a color wheel that makes it easy to choose a nice color.  Click Save Changes when you’re done. Note: that all themes may not contain these customization options, but many are flexible.  You cannot edit the actual CSS of your theme on free WordPress blogs, but you you can purchase the Custom CSS Upgrade for $14.97/year to add this ability. Add Widgets With Extra Content Widgets are small addons for your blog, similar to Desktop Gadgets in Windows 7 or Dashboard widgets in Mac OS X.  You can add widgets to your blog to show recent Tweets, favorite Flickr pictures, popular articles, and more.  To add widgets to your blog, open the Widgets page under Appearance. You’ll see a variety of widgets available in the main white box.  Select one you want to add, and drag it to the widget area of your choice.  Different themes may offer different areas to place Widgets, such as the sidebar or footer. Most of the widgets offer configuration options.  Click the down arrow beside its name to edit it.  Set them up as you wish, and click Save on the bottom of the widget. Now we’ve got some nice dynamic content on our blog that’s automatically updated from the net. Choose Blog Extras By default, WordPress shows previews of websites when visitors hover over links on your blog, uses a special mobile theme when people visit from a mobile device, and shows related links to other blogs on the WordPress network at the end of your posts.  If you don’t like these features, you can disable them on the Extras page under Appearance. Build Your Audience Now that your blog is looking nice, we can make sure others will discover it.  WordPress makes it easy for you to make your site discoverable on search engines or social network, and even gives you the option to keep your site private if you’d prefer.  Open the Privacy page under Tools to change your site’s visibility.  By default, it will be indexed by search engines and be viewable to everyone.  You can also choose to leave your blog public but block search engines, or you can make it fully private. If you choose to make your blog private, you can enter up to 35 usernames of people you want to be able to see it.  Each private visitor must have a WordPress.com account so they can login.  If you need more than 35 private members, you can upgrade to allow unlimited private members for $29.97/year. Then, if you do want your site visible from search engines, one of the best ways to make sure your content is discovered by search engines is to register with their webmaster tools.  Once registered, you need to add your key to your site so the search engine will find and index it.  On the bottom of the Tools page, WordPress lets you enter your key from Google, Bing, and Yahoo! to make sure your site is discovered.  If you haven’t signed up with these tools yet, you can signup via the links on this page as well. Post Blog Updates to Social Networks Many people discover the sites they visit from friends and others via social networks.  WordPress makes it easy to automatically share links to your content on popular social networks.  To activate this feature, open the My Blogs page under Dashboard. Now, select the services you want to activate under the Publicize section.  This will automatically update Yahoo!, Twitter, and/or Facebook every time you publish a new post. You’ll have to authorize your connection with the social network.  With Twitter and Yahoo!, you can authorize them with only two clicks, but integrating with Facebook will take several steps.   If you’d rather share links yourself on social networks, you can get shortened URLs to your posts.  When you write a new post or edit an existing one, click the Get Shortlink button located underneath the post’s title. This will give you a small URL, usually 20 characters or less, that you can use to post on social networks such as Twitter.   This should help build your traffic, and if you want to see how many people are checking out your site, check out the stats on your Dashboard.  This shows a graph of how many people are visiting, and popular posts.  Click View All if you’d like more detailed stats including search engine terms that lead people to your blog. Conclusion Whether you’re looking to make a private blog for your group or publish a blog that’s read by millions around the world, WordPress is a great way to do it for free.  And with all of the personalization options, you can make your it memorable and exciting for your visitors. If you don’t have a blog, you can always signup for a free one from WordPress.com.  Also make sure to check out our article on how to Start Your Own Blog with WordPress. Similar Articles Productive Geek Tips Manage Your WordPress Blog Comments from Your Windows DesktopAdd Social Bookmarking (Digg This!) Links to your Wordpress BlogHow-To Geek SoftwareMake a Backup Copy of your Production Wordpress Blog on UbuntuOops! 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  • hdmi AC-3 audio broke after upgrading from 11.10 to 12.04.3

    - by Jim LastName
    I just updated my MythBuntu 11.10 to 12.04.3. Now, when I try to play 5.1 content (ripped DVD), my TV (and receiver) plays a "chattering" sound. I check my receiver and the digital dolby light isn't on--it's in PCM mode. So, either the audio is getting sent as AC-3, but the TV and receiver think it's PCM or the AC-3 audio got converted to multichannel PCM and they can't handle it. My setup: hdmi cable from htpc to TV. TV has an s/pdif output to my receiver. I know TV sends AC-3 audio out correctly because I see digital dolby light come on when I view a digital TV channel and PCM come on when I view an old analog channel. I can connect s/pdif from my htpc to my receiver and the digital dolby light comes on and it can decode the audio just fine. It's just not sending it right over hdmi. Now for some hints to the issue: I noticed in MythTV audio setup when I select alsa:hdmi.... the description only lists 2 channel PCM audio capability. speaker-test -Dhdmi:PCH -c6 errors about a bad channel count (only -c2 works). Finally, I tried vlc and it does the same chattering sound. These all make me think this isn't a MythTV issue, it's something lower than that. I think the best way to troubleshoot this is to start at the drivers and check each layer, one at a time all the way to alsa. I just don't know what the layers are and how to do it. So, I need to find some audio troubleshooting guide to assist me. Or, if one doesn't exist, I'd appreciate some steps. Thanks much, Jim

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  • Booting from USB on Mac Air (using setup_mac_usb_boot.sh)

    - by Mike O
    So, I've been working on this for hours and it's getting a little tiring. As some of you may know, installing Ubuntu on Macs is frequently an adventure, and I'm experiencing that right now. The part I'm hung up on at the moment is making a bootable USB. I would just use a CD, but my laptop is a MacBook Air (which doesn't have a CD drive), and I don't own an external CD drive. I initially attempted to use the command line method supplied by the Ubuntu documentation here: https://help.ubuntu.com/community/How%20to%20install%20Ubuntu%20on%20MacBook%20using%20USB%20Stick However, that wasn't even recognized by rEFIt even when I made a number of different modifications to the process, so I quickly decided to look elsewhere. I came across this guide: https://help.ubuntu.com/community/MacBookAir4-2#Basic_Installation_Instructions This ended up working to a large extent. If I choose the supplied grub from rEFIt, it will bring me to the Ubuntu grub, asking me to try it, install, or check the disk. And if I choose to boot Linux directly from rEFIt, it will bring me to the language selection menu. But when I make my selection from either of these menus it pauses for about ten seconds and then gives me a command line error message. It begins with kernel panic - not syncing timer doesn't work through interrupt, and then shows about eight file names. Does anyone here have any ideas as to what can be causing this? I also tried the script with both Ubuntu 11.10 (the current version when the script was written) and 12.04.

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  • Java Spotlight Episode 110: Arun Gupta on the Java EE 6 Pocket Guide @arungupta

    - by Roger Brinkley
    Interview with Arun Gupta on his new Java EE 6 Pocket Guide. 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 Getting Started with JavaFX2 and Scene Builder Using the New CSS Analyzer in JavaFX Scene Builder JavaOne Latin America Keynotes NetBeans Podcast #62 - NetBeans Community News with Geertjan and Tinu Request for Project Nashorn (Open Source) JEP 170: JDBC 4.2 Open Sourcing: decora-compiler JPA 2.1 Schema Generation WebSocket, Java EE 7, and GlassFish Events Dec 3-5, jDays, Göteborg, Sweden Dec 4-6, JavaOne Latin America, Sao Paolo, Brazil Dec 14-15, IndicThreads, Pune, India Feature InterviewArun Gupta is a Java EE & GlassFish Evangelist working at Oracle. Arun has over 14 years of experience in the software industry working in various technologies, Java(TM) platform, and several web-related technologies. In his current role, he works very closely to create and foster the community around Java EE & GlassFish. He has participated in several standard bodies and worked amicably with members from other companies. He has been with the Java EE team since it’s inception. And since then he has contibuted to all Java EE releases.He is a prolific blogger at http://blogs.sun.com/arungupta with over 1000 blog entries and frequent visitors from all over the world reaching up to 25,000 hits/day. His new Java EE 6 Pocket Guide is now available on O’Reily What’s Cool Videos: Getting Started with Java Embedded JavaFX: Leverageing Multicore Performance JavaFX on BeagleBoard State of the Lambda: Libraries Edition FOSDEM 2013 CFP now open! The return of the Shark

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  • Debuild fails to make package for bluelog-1.04

    - by Dean Howell
    When trying to build a package for bluelog, Debuild give several errors. In the past, I've used checkinstall to quickly build crude packages. I am now trying to do it the right way and upload to a PPA. Bluelog can be found here: http://www.digifail.com/software/bluelog.shtml Here is the output from debuild; dpkg-buildpackage -rfakeroot -D -us -uc dpkg-buildpackage: export CFLAGS from dpkg-buildflags (origin: vendor): -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security dpkg-buildpackage: export CPPFLAGS from dpkg-buildflags (origin: vendor): -D_FORTIFY_SOURCE=2 dpkg-buildpackage: export CXXFLAGS from dpkg-buildflags (origin: vendor): -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security dpkg-buildpackage: export FFLAGS from dpkg-buildflags (origin: vendor): -g -O2 dpkg-buildpackage: export LDFLAGS from dpkg-buildflags (origin: vendor): -Wl,-Bsymbolic-functions -Wl,-z,relro dpkg-buildpackage: source package bluelog dpkg-buildpackage: source version 1.0.4-0ubuntu1 dpkg-buildpackage: source changed by Dean Howell <dean@unknown> dpkg-source --before-build bluelog dpkg-buildpackage: host architecture amd64 fakeroot debian/rules clean dh clean dh_testdir dh_auto_clean make[1]: Entering directory `/home/dean/Launchpad Builds/bluelog/bluelog' rm -rf bluelog www/cgi-bin/* *.o *.txt *.log *.gz *.cgi make[1]: Leaving directory `/home/dean/Launchpad Builds/bluelog/bluelog' dh_clean dpkg-source -b bluelog dpkg-source: warning: Version number suggests Ubuntu changes, but Maintainer: does not have Ubuntu address dpkg-source: warning: Version number suggests Ubuntu changes, but there is no XSBC-Original-Maintainer field dpkg-source: info: using source format `3.0 (quilt)' dpkg-source: info: building bluelog using existing ./bluelog_1.0.4.orig.tar.gz dpkg-source: error: cannot represent change to bluelog/Builds/bluelog/bluelog/debian/bluelog/usr/bin/bluelog: binary file contents changed dpkg-source: error: add Builds/bluelog/bluelog/debian/bluelog/usr/bin/bluelog in debian/source/include-binaries if you want to store the modified binary in the debian tarball dpkg-source: error: unrepresentable changes to source dpkg-buildpackage: error: dpkg-source -b bluelog gave error exit status 2

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