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  • testing helpers with 'haml_tag'

    - by crankharder
    module FooHelper def foo haml_tag(:div) do haml_content("bar") end end end When I test this I get: NoMethodError: undefined method `haml_tag' This code is perfectly valid and works in a development/production environment. It's something to do with having the haml helpers properly loaded in the test environment. Thanks!

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  • jQuery selector not selecting

    - by Paul Nathan
    I am unable to get this event to fire: $("#about").click(function() { //I have put alert("foo") here, won't fire $("#about_stuff").toggle(); }); snip <li ><a href="#a" id="about">About</a> I've tested the toggle line in Firebug and it successfully works - I am at my wits end, I've checked it against multiple examples and it persistently refuses to work.

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  • Writing a custom aspnet mvc action without an action

    - by Toran Billups
    I'm looking to write a custom route that would allow the following http://localhost/blog/tags/foo Currently this is what actually works http://localhost/tags/Index/nhibernate I've tried the following with no success - any help would be appreciated routes.MapRoute( "Tags", "{controller}/{id}", new { Controller = "Tags", action = "Index", id = UrlParameter.Optional } ); routes.MapRoute( "Tags", "blog/{controller}/{id}", new { Controller = "Tags", action = "Index", id = "" } );

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  • Entity Framework 4 POCO with Dictionary

    - by Eric J.
    I have a POCO (Plain Old CLR Object) public Foo { public virtual int Id { get; set; } public virtual Dictionary<string, string> Stuff { get; set; } public virtual string More { get; set; } } Using the model first approach (i.e. I don't have a data model yet), how would I handle persisting Stuff (Dictionary)?

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  • jQuery each doesn't have a callback-possibility?

    - by Martti Laine
    Hello I have a loop created with each, check this example: $('.foo').each(function(i){ //do stuff }); Is there any possibility to run a functions when this loop has ended? Couldn't find it on docs or Google. I can make it work without this kind of solution, but it's always good to search for and use the simpliest methods. Martti Laine

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  • How to activate Mac OS X application with a given process ID?

    - by Olivier
    I know the process id of an application in Mac OS X. How can I switch to it (using applescript, or python, or whatever)? By "switch", I mean, put in focus. The usual solution is to use the applescript code tell application "Foo" activate, but here the name is not useful because I have many instances of the same application running. I am however able to get the process id of the application. How can I switch to this application programmatically?

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  • In chrome with a greasemonkey extension, how can I modify an `<a...>` construct to strip out the onc

    - by Ross Rogers
    I want to modify an internal webpage to strip away some of the onclick behavior of certain links. The internal webpage has a bunch of links like: <a href="/slm/detail/ar/3116370" onclick="rallyPorthole.showDetail('/ar/view.sp','3116370','pj/b');return false;">foo de fa fa</a> How can I do an extension to Chrome so it does the following: for link in all_links: if link's href attribute matches '/slm/detail/ar/...': remove the onclick attribute

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  • How do I compare two complex data structures?

    - by Phil H
    I have some nested datastructures, each something like: [ ('foo', [ {'a':1, 'b':2}, {'a':3.3, 'b':7} ]), ('bar', [ {'a':4, 'd':'efg', 'e':False} ]) ] I need to compare these structures, to see if there are any differences. Short of writing a function to explicitly walk the structure, is there an existing library or method of doing this kind of recursive comparison?

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  • Rails callback for the equivalent of "after_new"

    - by Joe Cairns
    Right now I cant find a way to generate a callback between lines 1 and 2 here: f = Foo.new f.some_call f.save! Is there any way to simulate what would be effectively an after_new callback? Right now I'm using after_initialize but there are potential performance problems with using that since it fires for a lot of different events.

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  • Java converting to Jython-Getting a class object within itself

    - by Bggreen
    I am attempting to convert Java code to Jython and am using the apache Log and LogFactory imports. I am attempting to emulate Foo.class in Jython The chunk of code is as follows: in Java import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; public class MyClass { private static final Log log = LogFactory.getLog(MyClass.class); public MyClass(Document dom) { //code } How can I emulate this same behavior of MyClass.class in Jython/Python?

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  • Class library assemblies used by Windows Services written in C#

    - by Water Cooler v2
    If I write a C# class called Foo and that is compiled into an assembly named FooLib.dll. Then, I write a Windows Service in C# that references FooLib.dll. When I deploy my Windows Service using InstallUtil.exe: a) do I have to explicitly tell it to reference my FooLib.dll? b) where does FooLib.dll get deployed if I mean to deploy it as a private assembly and not in the GAC?

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  • How to Implement Web Based Find File Database Text Search

    - by neversaint
    I have series of files like this: foo1.txt.gz foo2.txt.gz bar1.txt.gz ..etc.. and a tabular format files that describe the file foo1 - Explain foo1 foo2 - Explain foo2 bar1 - Explain bar1 ..etc.. What I want to do is to have a website with a simple search bar and allow people to type foo1 or just foo and finally return the gzipped file(s) and the explanation of the file(s). What's the best way to implement this. Sorry I am totally new in this area.

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  • Reading object tree from file into Python

    - by jjkparker
    I have a Python app that contains an object structure that the user can manipulate. What I want to do is allow the user to create a file declaring how the object structure should be created. For example, I would like the user to be able to create the following file: foo.bar.baz = true x.y.z = 12 and for my app to then create that object tree automatically. What's the best way to do something like this?

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  • Confusing Javascript class declaration

    - by clutch
    I have some third-party Javascript that has statements like this: FOO = function() { ...functions() ... return { hash } }(); It is working as designed but I'm confused by it. Can anybody define what this structure is doing? Is it just a weird way to create a class?

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  • jQuery loop through data() object

    - by bartclaeys
    Is it possible to loop through a data() object? Suppose this is my code: $('#mydiv').data('bar','lorem'); $('#mydiv').data('foo','ipsum'); $('#mydiv').data('cam','dolores'); How do I loop through this? Can each() be used for this?

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