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• How to use a type within a "black-box" .NET assembly?

  - by smwikipedia

  I know that .NET assembly is self-descriptive because of the metadata. Now suppose I have a black-box assembly which I know nothing about. Could I find out the types contained in it and use their methods and pass arguments? How? Sampe code snippets will be deeply appreciated. Many thanks.

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• WITH statement in Java

  - by Mike Clark

  In VB.NET there is the WITH command that lets you omit an object name and only access the methods and properties needed. For example: With foo .bar() .reset(true) myVar = .getName() End With Is there any such syntax within Java? Thanks!

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• JavaScript method to write to Microsoft Visual Web Developer Debugger?

  - by Josh

  I generally test my web apps with Firefox and use Firebug. I love Firebug. But when I'm testing JavaScript code in IE I use the debugger in Microsoft's Visual Web Developer 2008 Express Edition. I would love to have an equivalent to Firebug's console.log methods which would allow me to log messages to Visual Web Developer. Any way to log messages to the error list/messages list/output pane using JavaScript?

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• Core Plot: how to draw custom logic according to user touches?

  - by sashaeve

  I want to draw some additional lines and labels according to user touches. In CPTestAppScatterPlotController.m - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event and other similar methods not handled. Where I should add custom drawing logic accorfing to user touches?

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• how to get path froma variable

  - by yoshco

  following http://stackoverflow.com/questions/659647/how-to-get-folder-path-from-file-path-with-cmd i want to strip the path (without the filename) from a variable. following the logic of the methods discussed above i would like to use batch bellow, which doesnt work. any takers? possible? set cpp="C:\temp\lib.dll" echo %cpp% "C:\temp\lib.dll" echo %~dpcpp "C:\temp\" > doesn't work

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• ADO.NET Data Services for MySQL

  - by Shalan

  Hey! I've searched high and low for this, and no luck. Is there a way that CRUD methods for a MySQL install (Linux box) be exposed via ADO.NET WCF Data Services? I would really love to leverage this in my WPF app :) Thank u!

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• Good examples of python-memcache (memcached) being used in Python?

  - by Jonathan Prior

  I'm writing a web app using Python and the web.py framework, and I need to use memcached throughout. I've been searching the internet trying to find some good documentation on the python-memcached module, but all I could find was this example on the MySQL website, and the documentation on its methods isn't great.

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• Regex Search and Replace in Eclipse: How do I fix dangling meta character 'x'?

  - by Roger

  I am trying to replace function calls written when methods were nonstatic to an updated version were they are. For example: TABLE_foo(table1, ...rest is the same with table1.foo(...rest is the same This is what I have come up with using my limited understanding of regex and this site. find: TABLE_(*)\((*), replace: $2.$1( The above yields a dangling meta character '*' error. Does anyone know what I am doing wrong?

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• doctrine reference?

  - by ajsie

  i've found one cheat sheet for doctrine: cheat sheet but it doesn't list all methods for Doctrine_Record, Doctrine_Core, Doctrine_Query etc. i wonder if there is a such reference? Would be very helpful.

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• How can I see the parameters in intellisense in a spark file?

  - by kjm

  Hi, I've got spark intellisense working but when I open the parameters () of the method I can not see what is supposed to go in there and several of the methods have overloads so I can't see what options I have. For example !{Html.Hidden()} once I open the () I can not see what parameters I am to pass any ideas?

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• Advanced count and join in Rails

  - by trobrock

  I am try to find the top n number of categories as they relate to articles, there is a habtm relationship set up between the two. This is the SQL I want to execute, but am unsure of how to do this with ActiveRecord, aside from using the find_by_sql method. is there any way of doing this with ActiveRecord methods: SELECT "categories".id, "categories".name, count("articles".id) as counter FROM "categories" JOIN "articles_categories" ON "articles_categories".category_id = "categories".id JOIN "articles" ON "articles".id = "articles_categories".article_id GROUP BY "categories".id ORDER BY counter DESC LIMIT 5;

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• Execute method on startup in spring

  - by Javi

  Hello, Is there any Spring 3 feature to execute some methods when the application starts for the first time? I know that I can do the trick of setting a method with @Scheduled annotation and it executes just after the startup, but then it will execute periodically. Thanks.

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• Does Hibernate always need a setter when there is a getter?

  - by Marcus

  We have some Hibernate getter methods annotated with both @Column and @Basic. We get an exception if we don't have the corresponding setter. Why is this? In our case we are deriving the value returned from the getter (to get stored in the DB) and the setter has no functional purpose. So we just have an empty method to get around the error condition..

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• jquery selector "or" ?

  - by Hellnar

  $(".box :text").tooltip({ //do stuff } now it works well for selecting :text areas under box classes however I also want to include :password areas aswell. How can I combine selectors without writing 2 seperate selectors and execute 2 different methods?

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• How to comment in jspx page

  - by ricky

  How to comment the code in jspx page? I have tried several methods, <%-- --, but it doesn't not work! So I have to: code, it is really urgly, Is there any other ways? Any help is appreciated!

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• How do I use Microsoft Sync Framework to sync between SQL Server 2008 and a .NET Webservice?

  - by DanG

  Does anyone have an example of how to use MS Sync framework with .NET webservices? I have SQL Server 2008, which is exposing data to BlackBerry devices through webservices using regular web methods. Can I use the Sync Framework to expose data through Web Services and to save it back to the database?

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• Does anyone know what happens if you do not implement iequtalable when using generic collections?

  - by ChloeRadshaw

  I asked a question here : http://stackoverflow.com/questions/2476793/when-to-use-iequatable-and-why about using Iequatable. From the msdn: The IEquatable(T) interface is used by generic collection objects such as Dictionary(TKey, TValue), List(T), and LinkedList(T) when testing for equality in such methods as Contains, IndexOf, LastIndexOf, and Remove. If you dont implement that interface what exactly happens?? Exception / default object equals / ref equals?

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• c# reading code inside a method

  - by koraytaylan

  i'm playing around with c# reflection api. i can easily load type info of classes, methods etc. in an assembly. now i wonder how can i load and read the code inside a method?

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• Using Javascript, How do I bring an already existing open window to the front on top of other window

  - by user268249

  The question was fairly descriptive but I'll describe it further. Basically, I have Window1, clicking a button link opens window2. Clicking a button in window2 opens window3, clicking a button in window3 should bring window2 back to the front of the screen on top of window2. I'm not sure how this is exactly done, however I have used and played around with focus(), opener and other various methods and I cannot seem to get it to work properly. Thanks for any help in advance!

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• Dev-C++ Run Program in Background without GUI

  - by Lienau

  I recently began learning C++ in order to reach people w/o .net. I need to run my program in the background(without any visual indication to the user so no window or cmd). I know there a various methods to do this In C#, but I don't know how to do this in C++ (specifically Dev-C++). Any help is greatly appreciated.

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• How do you use Canadian currency?

  - by chris

  When I pass an option of :currency = "CAD" to the setup_purchase and purchase methods the transaction still goes through in US funds. My paypal account does have CAD as the default currency. What am I missing?

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• Is it necessary to remove the metaClass after use mockDomain in Grails unit tests?

  - by Arturo Herrero

  mockDomain provide a dynamic methods like save(), validate(), ... for a domain class. Is it necessary to remove the meta classes for each class I mock using mockDomain? class UserTests extends GrailsUnitTestCase { protected void setUp() { super.setUp() mockDomain User mockDomain Address } protected void tearDown() { super.tearDown() def remove = GroovySystem.metaClassRegistry.&removeMetaClass remove User remove Address } }

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• How can I cancel Drag and Drop operation in Java/Swing programmatically?

  - by AlexV

  I am just wondering if it's possible to I cancel "Drag and Drop" operation in Java/Swing programmatically? So the effect would be similar to if the user pressed the "ESC" key? I was expecting DragSourceDragEvent or DragSourceContext to have a cancelDrag() method, similar to DropTargetDragEvent which has acceptDrag() and rejectDrag() methods (both of which does not do what I want). I am missing something?

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• Making all variables accessible to namespace

  - by Gökhan Sever

  Hello, Say I have a simple function: def myfunc(): a = 4.2 b = 5.5 ... many similar variables ... I use this function one time only and I am wondering what is the easiest way to make all the variables inside the function accessible to my main name-space. Do I have to declare global for each item? or any other suggested methods? Thanks.

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• Migrating from jQuery to Prototype

  - by Craig Gardner

  I'm starting to write code using Prototype coming from a jQuery background. Is there any chart that shows the prototype equivalent method to use in place of specific jQuery methods? More specifically, I'm looking for a $('#my-id').prepend('some stuff') equivalent in prototype?

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