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  • Easiest way to create drop down with database generated options

    - by aarontb
    I'm trying to build a multi-level "game". A randomly generated option (Option1) will trigger other options in a drop down (Option2)...the options in the new drop down will be directly related the to Option1. Option2 will then trigger another drop down with info directly related to Option2 and so forth until reaching OptionEnd...any suggestions, preferably SQL and PHP. Thanks...yeah, I'm a n00b.

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  • How can you tell if an HTML dropdown is displaying the list of options

    - by Ross Goddard
    Is there a way to determine if a given drop down is currently active and displaying it's list of options? I am currently binding to the mousedown event of the dropdown and populating the options when the user clicks on it. Unfortunately the mousedown event fires when the user selects the option as well. If I can determine if the drop down is already displaying it's options, then I can skip populating the options.

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  • YAQ: Yet Another Question

    - by Jerome WAGNER
    When you have to code something, you can either : start from scratch (Yet Another approach) fork another existing project participate in an existing project to add the features you miss What do you think are the keys aspects that make you choose option 1, 2 or 3 ?

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  • Multiuser XML document "database" for asp.net app

    - by Pierreten
    I was thinking about a way to allow multiple users to get CRUD access to an XML document in an asp.net app. The operations would obviously have to be made under the assumption of a multithreaded environment. For perf reasons, would it make sense to cache the document, and use a mutex on that cached version? When would changes be flushed to the physical XML document? Any and all recommendations are appreciated (also "use a database" isn't an option at this point unfortunately)

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  • x86-64 long double precision

    - by aaa
    hello. What is the actual precision of long double on Intel 64-bit platforms? is it 80 bits padded to 128 or actual 128 bit? if former, besides going gmp, is there another option to achieve true 128 precision?

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  • Customizing Router Firmware

    - by beakersoft
    Hi, i've got a netgear DG834 router, and i want to have a go at hacking the firmware on it to try and add a Wake on Lan option. Netgear let you download the source and the tools to build an image, but i'm not sure where to start. I've never programmed on a unix platform before, and never done any firmware hacking, just wondering if anyone knows any good resources i can look through Ta

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  • Android Source Not Compilable?

    - by GuyNoir
    So I've been looking at code from various parts of the Android git, but when I try to load and compile many of them (camera, media player, etc) they reference classes and parts of the SDK that just aren't available even with my SDK version updated to 2.2. (for example the bitmap config option inNativeAlloc) Is there a reason that these are not in the SDK given out to developers?

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  • Monitoring DOM Changes in JQuery

    - by user363866
    Is there a way to detect when the disabled attribute of an input changes in JQuery. I want to toggle the style based on the value. I can copy/paste the same enable/disable code for each change event (as I did below) but I was looking for a more generic approach. Can I create a custom event that will monitor the disabled attribute of specified inputs? Example: <style type="text/css">.disabled{ background-color:#dcdcdc; }</style> <fieldset> <legend>Option 1</legend> <input type="radio" name="Group1" id="Radio1" value="Yes" />Yes <input type="radio" name="Group1" id="Radio2" value="No" checked="checked" />No <div id="Group1Fields" style="margin-left: 20px;"> Percentage 1: <input type="text" id="Percentage1" disabled="disabled" /><br /> Percentage 2: <input type="text" id="Percentage2" disabled="disabled" /><br /> </div> </fieldset> <fieldset> <legend>Option 2</legend> <input type="radio" name="Group2" id="Radio3" value="Yes" checked="checked" />Yes <input type="radio" name="Group2" id="Radio4" value="No" />No <div id="Group2Fields" style="margin-left: 20px;"> Percentage 1: <input type="text" id="Text1" /><br /> Percentage 2: <input type="text" id="Text2" /><br /> </div> </fieldset> <script type="text/javascript"> $(document).ready(function () { //apply disabled style to all disabled controls $("input:disabled").addClass("disabled"); $("input[name='Group1']").change(function () { var disabled = ($(this).val() == "No") ? "disabled" : ""; $("#Group1Fields input").attr("disabled", disabled); //apply disabled style to all disabled controls $("input:disabled").addClass("disabled"); //remove disabled style to all enabled controls $("input:not(:disabled)").removeClass("disabled"); }); $("input[name='Group2']").change(function () { var disabled = ($(this).val() == "No") ? "disabled" : ""; $("#Group2Fields input").attr("disabled", disabled); //apply disabled style to all disabled controls $("input:disabled").addClass("disabled"); //remove disabled style to all enabled controls $("input:not(:disabled)").removeClass("disabled"); }); }); </script>

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  • How do you add a listbox as an input parameter UI element in SSRS 2008?

    - by Rafe Lavelle
    I have to add a listbox/dropdownlist to a report in a Visual Studio Business Intelligence project, allowing users to filter a DataSet by the Id of the entity chosen in the listbox. I heard this was possible, but there is no option to add a listbox in the Toolbox in Visual Studio, and looking at the Report Definition on microsoft.com, there's nothing there about a listbox. What am I doing wrong here?

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  • Email tracking techniques in php

    - by pandora
    Hi Everyone, I am doing a newsletter Management in php. I need to track the visitors who opens our newsletter, I have inserted the tracking image in newsletter thats seems to work little. Using Shift mailer there is option to embed an inline image to newsletter. Is it possible to track using this inline image? Is there any other techniques for tracking email.

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  • How do I check mysql user have privileges like root user

    - by Devara Gudda
    I use mysql c++ wrapper in client side to connect to mysql server. When user establishes connection to mysql server I want to know whether the user have privileges like root (i.e. GRANT ALL PRIVILEGES ON . TO 'username'@'%' WITH GRANT OPTION).The 'SHOW GRANTS FOR CURRENT_USER' query gives grants for current user, but i need to parse the string and compare to know whether the current user have privileges like root. I am looking for an alternative options. Regards, Devara Gudda

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  • Edit and Continue in Silverlight?

    - by Shnitzel
    Edit-And-Continue is one of my favorite debugging tools which I have previously used on C# based Winforms and ASP.NET projects. However, I'm running a Silverlight 3.0 application on VS 2008 and whenever I try to make a change (after breaking) it says "Changes are not allowed when debugging Silverlight applications". Also there isn't an "Enable Edit and Continue" option in the project settings. Does anyone (possibly an insider) know when this feature will be supported by Microsoft??? (I NEED IT!)

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  • jquery form dialog dissapears if i use effect

    - by vasion
    i am using JqueryUI and everything was fine until i tried to jazz it up and added an effect for showing and closing the dialog. Now the dialog appears and disappears in an instant. I am using CAKEPHP, if that matter and still have cake.generic.css on and the debug option on, but i dont see how this could matter.

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  • Java socketserver: How to handle many incoming connections?

    - by SlappyTheFish
    I am writing a simple multithreaded socketserver and I am wondering how best to handle incoming connections: create a new thread for each new connection. The number of concurrent threads would be limited and waiting connections limited by specifying a backlog add all incoming connections into a queue and have a pool of worker threads that process the queue I am inclined to go for option 2 because I really don't want to refuse any connections, even under high loads, but I am wondering if there are any considerations I should be aware of with accepting effectively unlimited connections?

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  • Modeling Tools that understand both Relational and LDAP

    - by jm04469
    I am looking to do some modeling and would like to have a tool that can capture not only a relational model like ERWIN but also allow us to easily port to LDAP as an option. NOTE: Visio can connect to an existing LDAP server and draw, but does not allow for you to model first and then deploy, unlike its relational capabilities.

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  • What is the best method to call an arbitrary JSON server from .NET (Specifically Windows Phone 7)

    - by davidhayes
    Hi, I have a server that I have no control over, it's JSON based and I've put together a simple proof of concept that calls the server using HTTPWebRequest etc and it works fine (if a little wordy since MS have removed all Synchronous I/O calls). Is there a better way of doing this? I've been looking at WCF as an option but any stable and reasonably performant library should do the job. This is a new area for me so I'm a little unsure what the best practice is (or where to find it out) Thanks in advance Dave

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  • Solution for social network + marketplace with multiple sellers?

    - by user261231
    I want to build a social network, with some of the users being able to put up some stuff up for sale. So basically, a social network + multiple sellers e-commerce. What is the best technology solution for that? I was thinking of going Rails route, using CommunityEngine and ActiveMerchant. Another option is going PHP and using something like X-Cart, which already has multiple sellers interface. Any recommendations? Thanks!

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  • Azure Web service on same domain as web page

    - by Inge Henriksen
    I have a JSON web service that I want to run on the same domain as my Web page. Both are to be used in Azure. They need to be on the same domain because since Im doing a JSON call, JSONP is not an option atm. I was thinking that my web would have the address http://example.cloudapp.net/, and my Web Service should have the address http://example.cloudapp.net/webservice/

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  • Using Entity Framework (code first) migrations in production

    - by devdigital
    I'm just looking into using EF migrations for our project, and in particular for performing schema changes in production between releases. I can see that generating SQL (delta) script files is an option, but is there no way of running the migrations programmatically on app start up? Will I instead need to add each delta script to the solution and write my own framework to apply them in order (from the current version to the latest) on bootstrap?

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  • Visual Studio 8, PVCS or Rational ClearCase

    - by Stephen Swensen
    We are currently using Visual Studio 8 with Visual Source Safe. Due to customer requirement, we must migrate to either PVCS or Rational ClearCase, Team System is not an option. Please recommend one of these two options, giving pros/cons from experience with each. How well does each integrate with Visual Studio 8?

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