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  • :any option for rails 3 routes

    - by user357523
    In rails 2 you can use the :any option to define a custom route that responds to any request method e.g. map.resources :items, :member => {:erase => :any} rails 3 doesn't seem to support the :any option resources :items do get :erase, :on => :member # works any :erase, :on => :member # doesn't work end does anyone know if this option has been removed or just renamed?

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  • m-estimate for continuous values

    - by Null
    I'm building a custom regression tree and want to use m-estimate for pruning. Does anyone know how to calculate that. http://www.ailab.si/blaz/predavanja/UISP/slides/uisp07-RegTrees.ppt might help (slide 12, how should Em look like?)

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  • $ is not defined in Firefox using jQuery

    - by Alvin
    Hi, Whenever I try to load the following part in <head> tag on firfox browser, I get the message as $ is not define. May I know the reason? I'm trying to load the jquery.js file before loading any custom script after CSS part. <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){

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  • How do I create a gradient button on an iPhone?

    - by jkp
    How can I create a button that looks like the one found in the screenshot below on an iPhone with the 3.0 SDK? It's a button that shows when connecting to a host iTunes library from the iTunes remote. Is it a case of writing a custom control or is this a stock style?

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  • How do i create my own Token?

    - by EugenA
    I use Rules-Module. I want to add 1 to a cck integer field on an action. Someone told me to create custom token doing this addition. So, I installed tokenSTARTER module. Now, how do i access the content profile (I load it in the rules chain) where needed cck field is in?

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  • How to pass data between controls and persist the values in WPF

    - by randyc
    I am stuck on how to pass data from one control to another. If I have a listbox control and the Contol Item contains a datatemplate which renders out 5 fields ( first name, last name, email, phone and DOB) all of which come from an observable collection. How can I allow the user to select a listbox item and have the valuesbe stored within a new listbox control? Is this done through the creation of a new collection or is there a more simple way to bind these values to a new control? thank you,

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  • How to serialize a Linq to Sql object graph without hiding the child's "Parent" member

    - by Richard B
    Without hiding the Child object's reference to the Parent object, has anyone been able to use an XmlSerializer() object to move a Linq to SQL object to an XML document, or is the only appropriate way of handling this to create a custom serialization/deserialization class to handle moving the data to/from the xml document? I don't like the idea of hiding the child object's reference to the parent object is why I'm asking. Thx.

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  • How to display records below form on submission in php without the use of database?

    - by OM The Eternity
    How to make the use of hidden variables as array for consecutive submission of data so that they can be used to display the records list. I have a form with 4 text fields and a file upload field.. as i submit he form it should get appended to the list which needs to be displayed below the form, such that these values are NOT stored in the DB.. So in this case how can i use the post array to collect the data and display in the list below?

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  • How to display records below form on submission in php without the use of database?

    - by OM The Eternity
    I have a form with multiple fields in it along with a image input field, just below the form i have a list to be displayed on every submit of this form... this has to be done without the use of DB.. I think this can be achieved by using session but its not working with me, as evrytime page gets refreshed and session gets recreated/reset.. Please help me in resolving this issue

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  • MSBuild imported script directory

    - by Michael K.
    In Visual Studio 2010 we have MSBuild for C++ project. Also we can add additional custom properties files "*.props" to projects, which are just MSBuild scripts. Is it possible in imported "some.props" file know its directory? for example there is "project.vcxproj" file and "common.props" file. I would like to write something: <IncludeDir>$( [and something for common.props file directory here] )\include</IncludeDir> What should I write there?

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  • Help using recursion in Java

    - by Mercer
    I have a class Group. In the class I have two fields, idGroup IdGroupGroup. Groups may be part of other groups. My class Group is defined in a HashMap<Integer,Integer>; the key is IdGroupGroup and value is idGroup. I want to search the map for a particular idGroup; can I use recursion to do this?

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  • MKMapView Pins Refreshing Color on Click

    - by Dave C
    Hello, I have several custom MKPinAnnotationView on my map with different images(colored pins). Everything works fine until I either click on a pin or change the map to a different view(satellite/road)... when I do either of these, my pins will revert back to the classic red color. Any help would be greatly appreciated.

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  • Safest python code running

    - by Oduvan
    How can I protect my web server, if I run custom users code on server. If any user can submit his python source on my server and run it. Maybe some modules or linux tools for close any network and hardware activity for this script. Thank's all for help!

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  • Which conventions, events, etc. should I look into attending?

    - by perlox
    I am a student programmer and relatively new to the industry. Once I get out into the real world and have money to blow, which events/conventions/conferences/etc. should I look into attending? Which do you consider a must-attend-at-least-once-in-your-life-as-a-developer type of event? Just to clarify, any language, company, size, are acceptable. I'm mostly looking to generate a list of highly regarded conferences for a variety of different fields/interests.

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