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• Mapping a property to a field from another table in NHibernate

  - by Khalil Dahab

  consider the following class: class Order { int OrderId {get; set;} int CustomerId {get; set;} string CustomerName {get; set;} //other fields go here } which is mapped to Orders table. Is it possible to map the property CustomerName to the Customers table through the foreign key relation?

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• can we catch the 'double right click' event on google-maps-v3 ??

  - by zjm1126

  can we ? i want to do something like this: google.maps.event.addListener(map, 'db_right_click', function(event) { alert('ssss') } how to catche the 'db_right_click' event ?? is there any way ??

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• Send XML file to web server in Android

  - by LordSnoutimus

  Hi, I am planning on converting some longitude and latitude values to XML and then sending the file to a web server to display on a Google Map Interface. Is it possible to send an XML file to a web server through my own application in Android? Thanks

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• get values from table as key value pairs with jquery

  - by liz

  I have a table: <table class="datatable" id="hosprates"> <caption> hospitalization rates test</caption> <thead> <tr> <th scope="col">Funding Source</th> <th scope="col">Alameda County</th> <th scope="col">California</th> </tr> </thead> <tbody> <tr> <th scope="row">Medi-Cal</th> <td>34.3</td> <td>32.3</td> </tr> <tr> <th scope="row">Private</th> <td>32.2</td> <td>34.2</td> </tr> <tr> <th scope="row">Other</th> <td>22.7</td> <td>21.7</td> </tr> </tbody> </table> i want to retrieve column 1 and column 2 values per row as pairs that end up looking like this [funding,number],[funding,number] i did this so far, but when i alert it, it only shows [object, object]... var myfunding = $('#hosprates tbody tr').each(function(){ var funding = new Object(); funding.name = $('#hosprates tbody tr td:nth-child(1)').map(function() { return $(this).text().match(/\S+/)[0]; }).get(); funding.value= $('#hosprates tbody tr td:nth-child(2)').map(function() { return $(this).text().match(/\S+/)[0]; }).get(); }); alert (myfunding);

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• Rails Pretty URL with Decimals

  - by Kevin Sylvestre

  I have a rails application that allows searches using longitude and latitude. I have added a 'pretty' route with: map.connect 'stores/near/:longitude/:latitude', :controller => 'stores', :action => 'index' This works for integer latitude and longitude values (http://localhost:3000/stores/near/-88/49) but fails for decimal values (http://localhost:3000/stores/near/-88.341/49.123) giving: Routing Error No route matches "/stores/near/-88/49.0" with {:method=>:get} Any ideas how to use pretty URLs in rails with decimals?

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• LINQ for Java tool

  - by Milhous

  Would a LINQ for java be a useful tool? I have been working on a tool that will allow a Java object to map to a row in a database. Would this be useful for Java programmers? What features would be useful?

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• How to access struts interceptor parameters in Java?

  - by Ricardo

  I have the following code in struts.xml: <interceptor-ref name="checkTabsStack"> <param name="tabName">availability</param> </interceptor-ref> and I want to access the parameter tabName in the interceptor routine, how do i do that? i tried Map params = ActionContext.getContext().getParameters(); but params comes empty... Thanks!

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• can bound negative space be used in SVG?

  - by Anthony

  If I have a map of three countries, and their borders form the outline of a sea, is their a way with SVG to give that bound area attributes and style? Another example might be three triangles which form a third triangle in the center (like the triforce). If someone wanted to make that middle empty area glow (or whatever)...

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• Return hash with modified values in Ruby

  - by smotchkkiss

  I'm trying this: {:id => 5, :foos => [1,2,3]}.each {|k,v| v.to_s} But that's returning this: {:id=>5, :foos=>[1, 2, 3]} I'd like to see this: {:id=>"5", :foos=>"[1, 2, 3]"} I've also tried variations of Hash#collect and Hash#map. Any ideas?

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• taglib with constants functionality?

  - by jack

  I need to use some constants in my JSP. Now I'd like to use this without using scriptlets. (and adding getters is not an option, it's an external jar) Using the search I've seen that some people put them in a map. However I've seen that there's a constants function in the unstandard taglib but that is a few years old and so far I haven't found a maven repository with it. So are there any other taglibs with this functionality?

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• Are Maybes a good pattern for scala?

  - by Fred Haslam

  For a while I have been struggling to integrate scala with java methods that might return null. I came up with the following utility which helps a lot: // produce an Option, nulls become None object Maybe { def apply[T](t:T) = if (t==null) None else Some(t) } Maybe(javaClass.getResultCouldBeNull()).map( result => doSomeWork(result) ) I have a few questions about this solution: Is there a better or more standard pattern to use? Am I duplicating something that already exists? Does this functionality have hidden gotchas?

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• How to tile a 30000 x 6000 image for a 480 x 320 screen?

  - by Horace Ho

  (this is related to another question about implementation on iPhone) I have a large image, size around 30000 (w) x 6000 (h) pixels. You may consider it's like a big map. I assume I need to crop it up into smaller tiles. Questions: what is the tile strategy? Requirements: whole image (though cropped) can be scrolled up/down/left/right by swipes zoom in (up to pixel-to-pixel) out (down to screen-fit-by-height) by the 2-finger operation memory efficiency by lazy loading tiles Thanks!

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• how to compare between Doctrine & Propel in symfony

  - by Patrick

  I am in the early stages of rearchitecting my company's application. The app is currently running on symfony 1.2, and I used the default ORM at the time, Propel. Symfony has since updated to 1.4 and switched default ORM to Doctrine. From my understanding, each ORM excels at particular types of database structures. Is this true or is one far and away better than the other? Are there any good methods to test which ORM would be best in my situation in a test environment using my schema (i.e.- set up dual, identical sites and run tests)?

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• Upload Excel or CSV file to MySQL with PHP

  - by Tony

  I'm looking to allow users to upload an Excel or CSV file to MySQL for a contact management system. Need to be able to allow users to map their columns so that they are imported into the correct column in the table. Anyone know of a good site or tutorial on this?

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• What is the best way to store three attributes entry sets in Java?

  - by user321524

  HashMaps allow for mapping key value pairs; what is the recommendation if there is an extra value? i.e HashMap maps key-value pairs: Key, Value What is the best way to map: Key, Value, Value1? Thanks.

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• Calculating driving distance in iPhone

  - by Prasanna

  Hi, I need to find the driving distance between 2 locations. I do not need to display the directions in a map, just need to calculate the distance, which I need to use in my application. Does MapKit allow this? Is there an alternative that can be used? I am able to get forward geo-coding using CloudMade, but there doesn't seem to be an option to obtain driving distance. Appreciate any help.

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• Why is my computer not showing a speedup when I use parallel code?

  - by Jared P

  So I realize this question sounds stupid (and yes I am using a dual core), but I have tried two different libraries (Grand Central Dispatch and OpenMP), and when using clock() to time the code with and without the lines that make it parallel, the speed is the same. (for the record they were both using their own form of parallel for). They report being run on different threads, but perhaps they are running on the same core? Is there any way to check? (Both libraries are for C, I'm uncomfortable at lower layers.) This is super weird. Any ideas?

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• Transport Database Query through Web Services without using Dataset

  - by Marty Trenouth

  Understanding that passing Datasets through web services is a bit heavy (and almost if not completely unconsumable to non .NET clients) what is the best way to prep database query results that don't map to known types for transport through web services in c#?

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• Why there is "Skip Navigation Links" for my SiteMapPath in Firefox

  - by Mostafa

  Hi I have a site map in top of my master page , When i run in Firefox the first node is "Skip Navigation Links" What's that ? And How can i get rid of that ? It's noticeable that that's not in IE .

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• Class Cast Exception

  - by iaagty

  why do i get this exception? Map myHash = null myHash = (HashMap)Collections.synchronizedMap(new HashMap()); If i try to use this hashmap, i get java.lang.ClassCastException

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• Version of STL optimized for compile time?

  - by anon

  Hi! I'm looking for a variant of the STL (it's okay if it doesn't have all the functionality) that's optimized for short compile times -- I get bothered by long compile times that delay my compile-debug-edit cycle. I'm mainly interested in the containers of the STL: vector/map, and not so much the algorithms. Thanks!

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• Find clickable world maps

  - by Madhusudhan

  Can I get something like this http://myffi.biz/ , which selects the continents when I hover on the languages? I have searched a lot for this kind of map but have not been able to find any.

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• How to process request with chain of webapp.RequestHandler

  - by Konstantin

  GAE webapp allows to map single handler to a route: application = webapp.WSGIApplication([ ('/login', gae_handlers.UserLogin), ], debug=True) Is there any way I can have a chain of request handlers? I want to have handler which does authentication before all other handlers run.

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• Easiest way to export longitude and latitude data stored in a SQLite database to a file so it can be

  - by LordSnoutimus

  Hello, I have created an application that records a series of longitude and latitude values in a SQLite database and display them as a coloured track on a MapActivity. I now want to be able to export this data somehow (preferably to a file) so a user can upload the values to a website showing a Google Map API. My question is: what would be the quickest way to export the data (and in what file format: GPX, XML, CSV) to the SD card located on the Android device. Many thanks.

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• how to add hindi language support to struts webapplication.

  - by Vipin Nemade

  Hi, I am creating Web application using the struts 1.2. On which I have to add the Hindi language support to my Web application.I have created the Application_hi.properties file in which I have key equal to Hindi word. But it is giving the error like "some character cannot be map using ISO-8859-1 character encoding". thanks in advance................

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