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  • DataContext Doesn't Exist in Dynamic Data Project?

    - by davemackey
    This is really annoying...and I know it is something extremely simple... 1. I create a new Dynamic Data project. 2. I add a LINQ-to-SQL class and drag and drop some tables onto the class. 3. I open the global.asax.vb and uncomment the line: DefaultModel.RegisterContext(GetType(YourDataContext), New ContextConfiguration() With {.ScaffoldAllTables = True}) I remove YourDataContext and replace it with the DataContext from my LINQ-to-SQL class: DefaultModel.RegisterContext(GetType(NorthwindDataContext), New ContextConfiguration() With {.ScaffoldAllTables = True}) I then try to debug/build/etc. and receive the following error: Type 'NorthwindDataContext' is not defined Why is it not defined? It seems like its not recognizing I created the DBML file.

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  • I’m new to C++ and unsure about how to improve this code [migrated]

    - by Laian Alsabbagh
    The purpose of the following code is to get a random number of 100 nodes and to distribute these nodes randomly in range 500*500 …(X,Y).. this was the first step #include<iostream> #include <fstream> #include<cmath> using namespace std; int main() { const int x = 0, y = 1; int nodes[100][2]; ofstream myfile; myfile.open ("example.txt"); myfile << "Writing this to a file.\n"; for (int i=0; i<100 ;i++) { nodes[i][x] = rand() % 501; nodes[i][y] = rand() % 501; myfile <<nodes[i][x]<<" "<<nodes[i][y]; } myfile.close(); } now the next step is to improve this code to distribute these nodes in order ( "Imust divide both xy_coordinates as : x= 0-100-200-300-400-500 & y=0-100-200-300-400-500) next is to distribute the nodes (regardless number of nodes) in order range Starting from (0,100 )….(100,100)..(100,200)…….untile i reach the last point (500,500),, ") I’m really confused of how to do it correctly I start to think to define 2 dimensional array , and then to define 2 for loops enter code here Int no_nodes=100; Int XY_coordinate [500][500]; For (int i=0;i<no_nodes; i++) { For (int j=0;j<no_nodes; j++)

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  • the new distro ubuntu 12.10 has 2 system Bugs, reinstall the iso also exist [closed]

    - by sunpoison
    Possible Duplicate: How do I report a bug? discovered 2 bugs:: 1)cannot restart the computer when you click the top right icon power key "restart", it will stay on the splash image "ubuntu...",i wait for about 7 minutes and more, it also cannot restart, so, i have to uninstall the battery of the laptop...... 2)when i first update to the 12.10,not run for few hours, the "input method icon" on the top state bar is suddenly hide, when i use the shortcuts to switch the input method with "ctrl +space" it doesn' work at all, i restart the laptop, it can change the input method, but the state icon "a small keyboard icon is escape, i goto the "i bus" settings, but when i how to adjust it, the icon still can't display on the top bar (now i reinstall it use the iso file, this bug is fixed, but it cannot restart like the former one) it must has some problems of the "i bus" input method

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  • Getting \ building latest NHibernate build

    - by Alex Yakunin
    I'd like to get the latest NHibernate build or build it by my own. The build available at SourceForge is dated by Nov 2009, although I see there was a lot of activity later, especially related to LINQ development. So what is the best option? I can: Get the latest source code and try to build it. Are there any instructions for this? Get one of latest builds shared by someone else. Are there any people maintaining such builds? Please note, that I'm not interested in 8-month old builds - I need the latest code for tests (LINQ, performance). I know there is a similar question, but it looks like top answers there are outdated.

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  • Internet is the New TV!

    In everything big, there is a period of dreams, concepts and initial discoveries. From the papyrus as a medium of advertising used by the Egyptians to make sales messages and wall posters, advertising has gone a long way.

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  • Why Developers Should, Must, Do Care About The New Expression Blend

    Okay, tough love: if you are serious about Silverlight development, the days of using one Integrated Development Environment for all you work are. over.  The benefits of adding Expression Blend to your toolkit, and getting serious about learning how to use it well are so overwhelming that you can no longer afford to ignore them. [...]...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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  • New blog site&ndash;Same great stuff

    - by rodelljr
    Thought I would let everyone know that I am moving my blog to mixtio.wordpress.com. I would like to thank geekswithblogs for allowing me to use them for blogging. My personal site has also expired. Mixtio.com  Mixtio’s Facebook pages are still around and will continue. Since my blog is more evolved around Mixtio, I wanted to consolidate some. Be sure to keep checking them out, and we also have a page on google+. Just look me up on their and add me to a circle. I added a page just for Mixtio. Thanks all .

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  • New Ubuntu look too destructive

    <b>ZDNet AU:</b> "Take a good hard look at your screen and ask yourself if it is possible to accidentally close an application while reaching for the File menu. In most cases the answer is a clear no, but for users of Ubuntu, it has become a very real and dangerous use case."

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  • An SEO Agency Provides Services to New Businesses

    An SEO agency may include SEO as a standalone service or even offer a broader marketing campaign as a professional SEO may even require a switch over to the HTML source code of a website and some of the tactics may even include web page development as well as design. There are several tactics and techniques one needs to be aware of used by so called SEO agencies who will claim that they will enhance your website and promote your services and products.

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  • Cannot access Windows via grub after new dual-boot Ubuntu install

    - by user287474
    I previously installed Ubuntu on a computer that had Windows XP on it and got it successfully to run alongside it. (access both OS systems) Now I installed Ubuntu again on my MSI notebook with Windows 8.1, and I cannot access the GRUB without hitting escape on startup, and even then, I can no longer open windows. Before all of this, I created a recovery point, file history and saved a back up on a external hard drive incase I did anything wrong. Now how can I revert my computer back to it's state before installation.

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