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  • Silverlight 4 What Devs Need to Know

    Tim Heuer has done a great post on the Silverlight 4 released. Availability of tools announcement. BEFORE you run off to Tims blog please READ THIS If you need to continue doing Windows Phone 7 development, stick with the Visual Studio 2010 Release Candidate for now!  The updated CTP of the Windows Phone developer tools is not quite done yet.  Information about updated tools availability will be forthcoming on these tools.  Stay tuned. When you visit Tims blog you will be prompted...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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  • cant boot with graphics in uefi

    - by user205996
    I really searched for information to this problem but none of the guides or threads on forums have helped, either i cant search or this havent come up. No nomodeset, forcevesa, turning brightness up or anything have worked.... I bought the laptop with ubuntu 13.04 preinstalled, bumblebeedrivers were on it but primusrun broke on the ubuntu 13.10 update. Decided to reinstall ubuntu and install windows at the same time, so now I got windows up and running from uefi and have installed ubuntu 13.10, grub works for windows and everything seems like normal. But when I try to boot ubuntu i cant manage to boot into anything else than failsafe rootterminal. Screen just go black or i have a blank terminal flashing i upper left corner.... Dont know anything about X configuration or what to do. If anyone has an idea please let me know. Laptop: Clevo w230st intel i7 haswell intel hd4000 (?) nvidia gtx765m

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  • After installing ubuntu, all my partitions are gone. Boot-repair log

    - by user211079
    I have an HP Pavilion Sleekbook that came with windows 8 pre-installed. I had trouble dual booting after installing ubuntu, so I disabled safeboot on bios and proceeded to try boot-repair, nothing happened. No dual boot yet. So I tried to reinstall ubuntu, but without the manual partitioning. So I chose to erase ubuntu 13 and reinstall it. Instead it deleted all my HP recovery partitions and windows as well. Here is the log of boot-repair. http://paste.ubuntu.com/6354919/ Gparted and fdisk only show one partition: /dev/sda1 I am wondering if you could suggest any way of recovering my windows partition and have a working windows 8 again? I need some information there with urgency. If you could help me I will be welcome. I am desperated. Thanks

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  • Which game library/engine to choose?

    - by AllTheThingsSheSaid
    I'm not a programming beginner at all. I've tried 2 libraries/engines so far, allegro and Unity. For allegro. i think its not good if i wanna make a career in gaming industry since its not powerful enough. I don't feel comfortable with unity. Its more like a software like photoshop or flash. You can do almost everything with pre-defined functions, tools and with less coding. I need something which offers less tools and pre defined functions and more coding work. It would be awesome if its free and c/c++ based. I need both 2D/3D. and please, don't tell me to make my own library, i am not "that" advance. Any other information about gaming industry would be greatly appreciated.

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  • Silverlight 4 released. Availability of tools announcement

    Todays the day! Tuesday at DevConnections in Las Vegas, Scott Guthrie just announced the launch of Silverlight 4. We wanted to take the opportunity at DevConnections to let a large audience of our customers online/offline know that were done and shipped Silverlight 4. As of today its now available for you to download/use. Heres some helpful quick update information for you: Download the bits Understanding what is in the bits RIA Services Windows Phone 7 Developer Tools VS2008...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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  • Les personnels IT pas assez qualifiés ? Oui, pour 93% des employeurs d'après un rapport de la Computing Technology Industry Association

    Les employés en informatique pas assez qualifiés pour 93% des employeurs Selon un rapport établi par la Computing Technology Industry Association La Computing Technology Industry Association, CompTIA, est un organisme à but non lucratif fondé en 1982 par 5 professionnels de l'industrie informatique. L'association s'est intéressée dans son dernier rapport aux employés travaillant dans le domaine des technologies de l'information et de la communication. Pour ce faire, elle a interrogé 500 patrons et responsables informatiques de grandes, moyennes et petites entreprises sur les compétences de leurs employés en informatique. Des employeurs du Canada, du Japon, de l'Afrique du ...

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  • Myths: Does Deleting the Cache Actually Speed Up Your PC?

    - by The Geek
    Every time you ask somebody with a reasonable level of tech skills what you should do to speed up your PC, they start jabbering on about running ccleaner and clearing the cache. But does the act of clearing a cache really speed things up? Nope. Most people assume that all temporary files are just clutter created by lousy applications, but that isn’t actually the truth. Cache files are created by apps to store commonly used information so it doesn’t have to be generated or downloaded again.    

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  • Create .exe and .msi Installers for your JavaFX Apps

    - by mikew_co
    Well I wanted to figure out how the new JavaFX native packaging worked, so with a little work, I have written up my findings. Create a Windows Native Installer and EXE with JavaFX and NetBeans 7.2All the information is in the articles I have linked to at the end of the page. However, I hopefully have pulled together all the key facts in one place. In addition, I tried to document all the problems I ran into in the troubleshooting section. So what is the end result?  With everything installed, building an application in NetBeans creates an EXE installer, an MSI installer, and an EXE file to execute your application. Really slick professional stuff. This is a great addition to the whole Java platform.

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  • confusion understanding the fluid 2 column navigation layout

    - by Jason Madux
    I'm trying to understand the following cross-browser layout: http://matthewjamestaylor.com/blog/perfect-2-column-left-menu.htm but I'm having some confusion with some of its parts and there isn't enough information on the page or in the css comments to help me. What is the purpose of the .colleft div? Why can't the 2 columns be directly under the .colmask container? Why does the .colleft div have a right 75%? I don't understand its purpose/benefit. Why don't the widths of .col1 and .col2 add up to 100%? How was left:102% calculated for .col1 and left:6% for .col2? The comments for this are not very clear to me. How is it any different from not even specifiying a left/right css property?

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  • Customer escalated to a claim without sending the item back? [closed]

    - by kavoir.com
    She claims that she has sent the item back but for over 1 month I haven't received it. I don't know where I can find the tracking number so I don't know if she really sent it or not. Now she has escalated the dispute to claim and PayPal is asking me for information. The reason is "Not as described". So how do I respond to this? I mean, in the dispute, we agreed that I'll issue a full refund as soon as I receive the package she return to us but we never received this package that she claimed to have sent back. Now she's escalating this to a claim and PayPal is asking me for documents. How can I provide any documents that would prove she hasn't sent the package? Thanks!

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  • How would you tackle a pattern-finding program?

    - by Neil
    Just to be clear, I don't think this should be question better suited for stackoverflow.com simply because there's not a single answer but a wide range of possible solutions, making this question far more subjective in nature. I was curious how you guys would tackle a pattern-finding program, which is to say I'd do the following operations: I enter in some input. Program predicts my next input based on all previous inputs. Rinse. Repeat. Since the amount of input I could provide is so varied, including empty strings, conventional means such as switches or regular expressions are out, since it would require you to have an inkling of information about what to expect. I was thinking about some form of genetic algorithm, yet even then I don't have a clue as to how to approach a problem of this caliber. I think some feedback mechanism would be necessary as well as to let the program know how close it was. Anyone had to do a similar type program before?

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  • wireless not working, but wired does

    - by user211762
    First of all I'm new to Ubuntu, just bought a laptop with Ubuntu yesterday. I disable wireless networking in the upper right corner, and I don't have option to enable it back. I tried a lot of things and none is seems to work: I installed Wicd network manger, and it says no wireless network found, but i assure you there are several of them as my smart tv can detect them. when I type rfkill list, I get this: 0: dell-wifi: Wireless LAN Soft blocked: no Hard blocked: no when I type ifconfig wlan0, I get this: wlan0: error fetching interface information: Device not found

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  • Android Java: Way to effectively pause system time while debugging?

    - by TheMaster42
    In my project, I call nanoTime and use that to get a deltaTime which I pass to my entities and animations. However, while debugging (for example, stepping through my code), the system time on my phone is happily chugging along, so it's impossible to look at, say, two sequential frames of data in the debugger (since by the time I'm done looking at the first frame, the system time has continued to move ahead by seconds or even minutes). Is there a programming practice or method to pause the system clock (or a way for my code to intercept and fake my deltaTime) whenever I pause execution from the debugger? Additional Information: I'm using Eclipse Classic with the ADT plugin and a Samsung SII, coding in Java. My code invoking nanoTime: http://pastebin.com/0ZciyBtN I do all display via a Canvas object (2D sprites and animations).

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  • Sept. Chicago IT Architects Group Recap

    - by Tim Murphy
    Thank you to everyone who came out for last night’s presentation.  Hopefully we will have a little better turnout next month when we are back on our regular night.  I will post out the topic and the registration as soon as we get confirmation. For those interested in last night’s presentation you can find the slides here.  I am also planning on making a white paper post here with the full presentation content. See you next month. del.icio.us Tags: Chicago Information Technology Architects Group,Smartphones,Enterprise,Development

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  • Why am I getting this message "Some important page is blocked by robots.txt"?

    - by Rounak
    My site's URL is: www.hackinguniverse.org From some day in Google Webmaster tool a message is showing that says "Some important page is blocked by robots.txt". My robots.txt is: User-agent: Mediapartners-Google Disallow: User-agent: * Disallow: /search Allow: / Sitemap: http://www.hackinguniverse.org/feeds/posts/default?orderby=updated Now for other information - I hosted this website on blogger. I have some other sitemaps too where I had only included "/Search" in Disallow like in this robots.txt file. But those sites are ok. I mean no message is showing on those. So why am I getting that message telling that I have blocked some important page via robot.txt?

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  • How should I define my Java Objects?

    - by HonorGod
    I have a data grid where I sort of show the following information - All Guests Total Adults = 22 Total Children = 27 Confirmed Total Adults = 9 Total Children = 13 Country = Germany Total Adults = 5 Total Childres = 6 Friends Adults = 2 Children = 2 Relatives Adults = 3 Children = 4 Country = USA Total Adults = 4 Total Childres = 7 Friends Adults = 2 Children = 5 Relatives Adults = 2 Children = 2 Tentative Total Adults = 13 Total Children - 14 Country = Australia Total Adults = 7 Total Childres = 8 Friends Adults = 2 Children = 3 Relatives Adults = 5 Children = 5 Country = China Total Adults = 6 Total Childres = 6 Friends Adults = 2 Children = 4 Relatives Adults = 4 Children = 2 And in the database what I have is data at the lowest level which is Friends / Relatives and the corresponding countries set as a look-up value which in indirectly connected to another look-up that can tell me if they fall under confirmed or tentative. I guess my question is how do I layout my Java Object and perform the aggregations and give it back to the client. I am not sure if I am clear with my question, but feel free to comment so I can update the question accordingly.

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  • saving ubuntu settings to load into a new machine

    - by CodeKingPlusPlus
    I will soon be receiving a new machine (yes, I need the improved performance!) how can I transfer over all of my current Ubuntu settings and files to the new machine. This is very important because I have many packages installed from apt-get, python packages, emacs packages and so forth. I really want to avoid installing all of the same packages over again. I am currently running Ubuntu 12.04 LTS. What is the best solution in transferring my current ubuntu settings and files to a new machine? Let me know if you need more information. All help is greatly appreciated!

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  • Les cadres incapables de décompresser en vacances ? Selon Roambi et Zebaz, les managers consultent leurs données pros partout et tout le temps

    France : les cadres incapables de décompresser en vacances Selon Roambi et Zebaz, les managers consultent leurs données pros partout et tout le tempsA l'heure de la démocratisation des smartphones et des tablettes en entreprise, Roambi, spécialiste de la visualisation de données sur iPhone et iPad, et Zebaz, éditeur de solutions de bases de données commerciales BtoB en SaaS, ont mené une enquête auprès de décideurs français pour connaître leurs usages en matière de mobilité et d'accès à l'information. Les résultats de cette enquête ont été mis en perspective avec une étude menée par Roambi auprès de ses clients aux US.Principal enseignement : « les cadres français de plus en plus nomades, sont devenus a...

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  • Making a calendar tool with Google API. Should I use OAuth Service Account?

    - by Goluxas
    I'm creating a calendar tool for a client. He has his work calendars in a Google account, which I have access to. I'll be using the Google Calendar API for the tool, but I'm new to Google APIs and the OAuth stuff. I'll be using PHP. Do I need to use an OAuth2 Service Account, or should I make a regular OAuth2 Web Application Client ID from that Google account? In case this information is helpful, the tool I will be making will do this: 1) Allow my client to fill out a form which will create a new calendar and populate it with several events. 2) Send out an email to a mailing list twice a week listing changes that have been made to these calendars. I'll also be making a page that displays the iframes for each calendar, so his clients may see them even if they do not have a Google account.

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  • Can't find my DVD drive in Ubuntu 12.04

    - by user72953
    I am completely new to Linux, due to some problems in my Windows I decided to give Linux a try. I am quite liking it accept for some minor issues. The biggest of them is that I cannot find my DVD drive in Ubuntu. After I insert the disk, the drive's green light flickers and then nothing. I don't get anything on my unity bar or desktop. There is no folder inside my /dev folder which indicates a dvd drive. There is a cdrom folder in my root folder but nothing is there. If you guys know what's wrong, I'd appreciate the help. Am a complete newbie so don't expect me to know anything about Ubuntu, although I have spent lots of hours in last 2 days googling my issue so I have basic information...

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  • VB 2010 LOGIN 3-TIMES LOOP [migrated]

    - by stargaze07
    How to put a loop on my log in code it's like the program will end if the user inputs a wrong password/username for the third time? At this point I'm having a hard time putting the loop code. This is my LogIn Code in VB 2010 Private Sub btnLogIn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogIn.Click Me.Refresh() Dim login = Me.TblUserTableAdapter1.UsernamePasswordString(txtUser.Text, txtPass.Text) If login Is Nothing Then MessageBox.Show("Incorrect login details", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error) Else Dim ok As DialogResult ok = MessageBox.Show("Login Successful", "Dantiña's Catering Maintenance System", MessageBoxButtons.OK, MessageBoxIcon.Information) MMenu.Show() MMenu.lblName.Text = "Welcome " & Me.txtUser.Text & " !" If txtPass.Text <> "admin" Then MMenu.Button1.Enabled = False ProdMaintenance.GroupBox1.Visible = True MMenu.Button2.Enabled = True MMenu.Button3.Enabled = True MMenu.Button4.Enabled = True Else MMenu.Button1.Enabled = True ProdMaintenance.GroupBox1.Visible = True MMenu.Button2.Enabled = True MMenu.Button3.Enabled = True MMenu.Button4.Enabled = True End If Me.Refresh() Me.Hide() End If End Sub

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  • What are steps in making an operating system in C ? [duplicate]

    - by ps06756
    This question already has an answer here: Compiler/OS Design - Where to start [closed] 3 answers I am trying to make an my own OS. This is for educational purpose only, so that I get to understand the internals as well as get a good idea of low level programming. I have some prior application development experience in C#/python/C++/C. I am a noob in assembly language(very less experience and knowledge). I understand that in writing an operating system,we can't go without assembly language. Currently, I have just printed a string in assembly language in the boot sector using qemu and BIOS interrupts. What I want is that, can someone specifically point out the steps that I need to follow to make my operating systems run C programs. So that, I can start writing my OS in C. Any other piece of advice to help a newbie, regarding the same is also welcome. Although, I have looked into many os development related tutorials/websites, I can't seem to find this information anywhere.

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  • eSTEP TechCast - Oracle OpenWorls Systems Update - Material available

    - by Cinzia Mascanzoni
    Thanks to those of you who attended the TechCast on "Oracle OpenWorld Systems Update".  The materials (presentation, replay) from the TechCast are now available for all of you via our eSTEP portal.  You will need to provide your email address and the pin below to access the downloads. Link to the portal is shown below. URL: http://launch.oracle.com/ PIN: eSTEP_2011 The downloads can be found under tab Events --> TechCast. Feel free to explore also the other delivered TechCasts and more useful information under the Download and Links tab.

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  • I really need help resolving a Window Vista BSOD (Blue Screen Crash) on my desktop

    - by anonymous
    Hi, thanks for taking the time to read this. I'll get straight to the details. My desktop is on the fritz; it keeps going to blue screen with the stop message of 0x0000007E immediately after the loading bar of vista, right before transitioning to the account selection screen. My desktop runs on a dual-core 32-bit processor with windows Vista Home(?) installed. I have 3 GB of ram as two separate modules, a 1GB acer module and a 2GB geil module. I have an ati video card, unfortunately I cannot recall the exact name but the chipset is ATI and the manufacturer is Sapphire and the card is on the lower end. My hard drive is 320GB (i think) partitioned into two. The C:\ partition is red lined, while the D:\ partition is still pretty empty. As per the advice of my friend, i tried restarting the system with the graphics card removed. Upon failure, i repeated the process removing one RAM module one at a time, but the system still failed to load. Vista would attempt to repair the system and it would initially report that the system was fixed, but vista really failed to fix the problem. After removing the memory modules, vista started to report it's inability to fix the problem. I tried running on safe mode and the driver listing would always stop at crcdisk.sys. I ran memory diagnostics using the windows memory diagnostic tool found in the screen after vista's failed attempt to fix the problem with no luck. the problem details are as such: Problem Event Name : StartupRepairV2 Problem Signature 01: AutoFailover 02: (vista's version number?) 03: 6 04: 720907 05: 0x7e 06: 0x7e 07: 0 08: 2 09: WrpRepair 10: 0 OS Version: 6.0.6000.2.0.0.256.1 Locale ID 1033 any correct advice would be appreciated as i really need my pc to work so i can work on my projects. kinda sad, but i'm college of computer science and i have no idea what to do :P

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  • (12.04 vm/server) Dist-upgrade to 3.2.0-63 wants to remove git (1.9.2) and git-core - is that the correct behavior?

    - by YellowShark
    was wondering if anyone knows dist-upgrade wants to remove git. FWIW, this is a pretty simple box, mainly used for web dev. $ uname -a Linux precise64 3.2.0-61-generic #93-Ubuntu SMP Fri May 2 21:31:50 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ git --version git version 1.9.2 $ sudo apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages will be REMOVED: git git-core The following NEW packages will be installed: linux-headers-3.2.0-63 linux-headers-3.2.0-63-generic linux-image-3.2.0-63-generic The following packages will be upgraded: git-man linux-headers-server linux-image-server linux-server phpmyadmin 5 upgraded, 3 newly installed, 2 to remove and 0 not upgraded. Need to get 58.8 MB of archives. After this operation, 199 MB of additional disk space will be used. Do you want to continue [Y/n]?

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