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  • How do I define my own operators in the Io programming language?

    - by klep
    I'm trying to define my own operator in Io, and I'm having a hard time. I have an object: MyObject := Object clone do( lst := list() !! := method(n, lst at(n)) ) But when I call it, like this: x := MyObject clone do(lst appendSeq(list(1, 2, 3))) x !! 2 But I get an exception that argument 0 to at must not be nil. How can I fix?

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  • How To Read C# Code From Java Background

    - by ChloeRadshaw
    I come from a Java background and have been using C# for the last year - So far the API docs I use are at MSDN (http://msdn.microsoft.com/en-us/library/ms132397.aspx). I tend to use the lightweight C# docs. What annoys me about that is that I don't see one page with details of the class, a list of members, a list of methods and properties like I would with a Java API definition. Is this possible?

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  • How to get the newest (last modified) directory [C#]

    - by Shaitan00
    Currently my application uses string[] subdirs = Directory.GetDirectories(path) to get the list of subdirectories, and now I want to extract the path to the latest (last modified) subdirectory in the list. What is the easiest way to accomplish this? (efficiency is not a major concern - but robustness is)

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  • IPhone XCode Version 3.2.1

    - by cmos
    Hi I downloaded and installed Version 3.2.1 of XCode. On the top left dropdown, I can only see the option of building it in 3.12 and 3.13. Any ideas one how to build it it 3.1? Thanks, Chris digadesign is online now Report Post Reply With Quote

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  • SQL - Stored Procedure with Select Statement using IN (@Variable_CommaDelimitedListOfIDS)

    - by GigaPr
    Hi I am creating a stored procedure to which i want to pass as variable a comma delimited list of Ids I want to use the Ids into a select statement something like Create Procedure up_TEST @Ids VARCHAR(MAX) AS SELECT * FROM ATable a WHERE a.Id IN(@Ids) Obviously i get the error that @Ids is a varchar and not an INT but how can i convert the comma delimited list I am using SQL Server 2008 Thanks

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  • Extract IDs from CSS

    - by nosuchip
    I've the CSS file with many entry like id1, #id2, #id3, #id4 { ... } id3, #id2 { ... } id2, #id4 { ... } I want to extract list of unique IDs using command line tools (msys). Unique means any entry in list presented only once. How? PS: I know how doing it using python, but what about awk/sed/cat?

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  • Bigcommerce Templates file missing

    - by ime
    I am developing a template for bigcommerce site, where i want to show category list and some hard code links in the place of Page menu. Now what i do, just place this %%Panel.SideCategoryList%% in the upper navigation area. Which shows category list right. But the problem is that i didn't find this %%SNIPPET_SideCategoryList%% file. (In snippets folder exist a file with this name, but that file doesn't work even if i remove all contents of that file.)

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  • How can I have a Foo* iterator to a vector of Foo?

    - by mghie
    If I have a class that contains a std::list<Foo>, how can I implement iterators to a Foo* collection, preferably without using boost? I'd rather not maintain a parallel collection of pointers. For now I have std::list<Foo>, mostly so that removing or inserting an element does not invalidate all other iterators, but would it be possible to implement other iterators too, so that the collection type used in the implementation is opaque to the user of the class?

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  • join two tables but want one matching columns instead of showing it separately sql server 2008

    - by amby
    Hi i want to display join result of two tables but don't want to show matching column separately. I want it one instead of two. so please tell me what query should i use for this. I m using sql server 2008 and my query is like: select * from Customer_Order, optRelation where Customer_Order.orderNumber = optRelation.orderNumber AND optRelation.orderNumber = 21. please reply soon

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  • What components have you built that you are reusing over and over again for your desktop application

    - by Jason
    We are building our internal library of components up, and was wondering what everybody has in their library of reusable components for your organization, for desktop applications. Our list currently includes only a couple of components: Logon, Security and User Group functionality System Tray / Service Framework Component for Internet Communications (to handle proxies, security, etc...) Billing What else do you have, that we should add to our list? If you have reusable web components, save your answers... I will open a different question if this one is successful.

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  • Set background based on SPAN contents

    - by danit
    I need to set a different background image dependant on the contents of a SPAN: <div class="replies"> <span>2</span> </div> If SPAN = 1 background-image: url('reply.png') no-repeat; If SPAN = 'anything other than 1' background-image: url('replies.png') no-repeat; Can this be done in jQuery?

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  • Is Pseudo typing in Erlang the way to get types?

    - by Zubair
    For example, to denote a String I could use: {string,"hjggjhhggJ"} and a list would be: {list, [1,2,3]} : I guess I have found that I am running into situations where I need types, for example to distinguish between strings and lists and I am not sure how to proceed. I do however want to use whatever technique I choose everywhere in my Erlang application for consistency, and not just for strings and lists. Any advice?

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  • Problem in LINQ query formation

    - by Newbie
    I have written List<int> Uids = new List<int>(); Uids = (from returnResultSet in ds.ToList() from portfolioReturn in returnResultSet.Portfolios from baseRecord in portfolioReturn.ChildData select new int { id = baseRecord.Id }).ToList<int>(); Getting error: 'int' does not contain a definition for 'id' what is the problem that i created? Thanks

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  • About get satisfactory api

    - by ravula
    I am develping an application in objective c for iphone, I added Getsatisfactoy thing in my code, there if i want to add reply to my application , in their example [[[NSUserDefaults standardUserDefaults] objectForKey:@"SRC_ME_ACCOUNT"] objectForKey:@"id"] ,in this id always nil , anything i have to set for this , what will be id will take, can anyone use getsatisactory thing , please help me

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  • Solving the magical footer issue

    - by MasterLee
    If you have a quick look at this website that I am designing: http://miladalami.com The blackline seen in the footer is the one that I want to fix. Is there anyway that I can put that footer at the bottom of the content (wrapper) of the page? I have not done any webdesigning since the golden days of tables so CSS is quite new to me. Anyone that could assist this old man? Please be specific in any reply as I am new to CSS styling...

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