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  • Get top N records using LINQ to Entities

    - by Abdel Olakara
    Hi all, I am using Linq to entities and would like to know if I can get a limited number of records when i query. I just need the top N records as the query do the orderby and other clauses. Is this possible or I will have to get the top N using foreach loop? Thanks in advance for Ideas and suggestions, Abdel Olakara

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  • How to make a web live chat? PHP?

    - by Dodi300
    Hello. Does anyone know how I can make a live chat on a webpage? Maybe using PHP and have the text stored into a database? If so, how could I get the text to automatically show on the users live chat, without refreshing? Any ideas? Thanks.

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  • How can I keep one specific article always on top on the front page?

    - by dmr
    On my joomla website, I'd like to have a "about our company" article always be the first article on the front page. I want the other articles to shift down in position as new articles are added, but to keep the "about our company" one constantly on top. I tried setting the order of that article on the front page manager to -1, but it still shifted down when I added a new article. Any ideas?

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  • Python float copy question

    - by SJA
    Hi, I'm puzzled by some behaviour I'm seeing when copying a float array member into another variable - please help! For example data_entry[1] = 9.6850069951 new_value = data_entry[1] <comment> #print both 9.6850069951 9.6850663300 I'm aware of the problem of binary storage of floats but I thought with a direct copy of memory we would end up with the same value. Any ideas? I need better precision than this! thanks in advance Stuart

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  • Open a web page in the browser using flash

    - by Mahmoud
    Am using this AS 2.0 Code on a button in flash CS3 : on(press, release) { getURL("http://somethinghere...","_top"); } unfortunately, it doesnt work. However, when i Ctrl+Enter in flash and click the button, it does. it doesnt work after embedding the SWF movie in the webpage/browser. any ideas?

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  • Increasing your efficiency during programming

    - by Tom
    Yeah, yeah, I know, it is a little bit of offtopic, but let's try. So, I want to increase my efficiency during my programming as much as possible to programme as fast and sensibly as possiblle. What do you do before starting coding? Drink a lot of coffee, energy drinks? Do you listen to music during programming or you keep quite? Share your ideas.

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  • Email from an app, but not use a a pop up controller, just text inside a text box.

    - by Sam Jarman
    Hey is there any way to send whats in a text view (im trying to make a suggestion box) to my email address? example user types in the box " I think you should add twitter support" then that is sent in the background to my email address [email protected] then a message is popped up on the screen saying "suggestion sent" just an example of what i mean Any ideas, tutorial links would be greatly appreciated guys Thanks

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  • Directory ignored by "setup.py"

    - by lazy1
    The Selenium setup.py can be found at http://code.google.com/p/selenium/source/browse/trunk/setup.py. When running "python setup.py sdist" the "firefox/test/py" directory is ignored for some reason though it's mentioned in the "package_dir" and in "packages". Any ideas why it's ignored?

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  • Rails acts_as_taggable_on grouped alphabetically?

    - by Ray Dookie
    Having sorted the tag_counts hash via the following code: sorted_tags = Contact.tag_counts.sort{ |x,y| x.name.downcase <= y.name.downcase } what is the easiest/most efficient way to display the tags in my view grouped by letters? i.e A - "Alpha", "Apple", "Aza" B - "Beta", "Bonkers" . . . Z - "Zeta", "Zimmer" Any ideas?

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  • ASP.NET MVC security: how to check if a controller method is allowed to execute under current user's

    - by Gart
    Given an ASP.NET MVC Controller class declaration: public class ItemController : Controller { public ActionResult Index() { // ... } public ActionResult Details() { // ... } [Authorize(Roles="Admin, Editor")] public ActionResult Edit() { // ... } [Authorized(Roles="Admin")] public ActionResult Delete() { // .. } } I need to reflect a list of methods in this class which may be invoked with the current user's permissions. Please share some ideas of what could be done in this case.

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  • Interview question

    - by rahul
    Recenty I was asked this interview question: There is a server which receives millions of requests every day. Design an API for finding out hits in the last one minute, in the last 10 minutes etc. What should be the algorithm and design to implement it efficienly. I want to know the ideas on this.

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  • Building elf within Eclipse

    - by BSchlinker
    Hey guys, I'm having trouble building an Elf file within Eclipse. It seems that everytime I build, a PE / portable executable for windows is created. I've gone into the Binary Parser section and checked Elf Parser while making sure that everything else is unchecked. However, I continue to end up with a PE which I cannot run on Linux. Any ideas? Thanks

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