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  • Calling function with 1 paremeter @ selector.

    - by Mr. McPepperNuts
    I want to call this guy -(void)addFavorite:(NSString *)favoriteToAdd at, @selector here action:@selector([addFavorite favoriteToAdd:@"string"])]; But I keep getting syntax error no matter which way I write it. Can someone point out the appropriate way to call this function? When it had no parameter and was "addFavorite," it worked fine.

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  • how do i get name of the month in ruby on Rails?

    - by necker
    so i create in my view: <%=date=Date.today%> How do i get the name of the month out of the date? I was trying to do sth like <%= DATE::ABBR_MONTHNAMES(date.month)%> But without success. I keep getting an error: uninitialized constant ActionView::Base::CompiledTemplates::MONTHNAMES How do i initialise the constant or is there any other way to get the name out of the Date format? would greatly appreciate any answers!

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  • combobox in j2me

    - by learn
    how can i keep the combobox on the form in j2me with out using frameworks? i have tried this but it is not showing any drop down for selection. ChoiceGroup CoursePOP = new ChoiceGroup ("Pop Up choice", Choice.EXCLUSIVE, new String[] {"Python", "J2ME","Symbian"}, null);

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  • jQuery Address plugin: I want to manage the tracking on my own

    - by bfred.it
    I'm using the great (IMHO) jQuery Address plugin but it's been driving me insane since I didn't know that it automatically tracked the pages on Google Analytics. How do I keep it from doing it? I tried this but apparently it's never called. $.address.tracker(function(){console.log("hello")}) I guess I could somehow overwrite the function in the plugin but I hope there's a better way...

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  • Visual Studio SVN integration

    - by Piku
    Is there any way to properly integrate Subversion control into VS2008? I'm currently using the TortoiseSVN shell extensions, but I keep forgetting to check in new files and it's easy to get in a confused mess. On another project I use VS2008 with SourceSafe, and it's really nice having most things automated or controlled simply by using VS in its normal way.

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  • Rescuing redirect :back after destroy in Rails?

    - by Andreas
    I'm looking for a best practice solution to be able to keep using redirect :back after a successful destroy action, as many items can be deleted from a variety of listings. Unfortunately that strategy fails for the one case when the delete is initiated from the item view itself. What approach do you recommend for this situation?

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  • Using Int32 or what you need

    - by Sir Psycho
    Should you use Int32 in places where you know the value is not going to be higher than 32,767? I'd like to keep memory down, hoever, using casts everywhere just to perform simple arithmetic is getting annoying. short a = 1; short result = a + 1; // Error short result = (short)(a + 1); // works but looks ugly when does lots of times What would be better for overall application performance?

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  • How could one emulate namespace in C?

    - by skydoor
    In C++ one might use namespace to keep independent groups working in the same code base from inadvertently creating functions with the same name and thus creating a conflict. My question is, before the idea of namespace comes out, how might one emulate namespace in C.

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  • Print problems in GVIM

    - by remio
    I have set linebreak and wrap. The document looks great on my screen but when I print it the words are broken p.e. this is the text of my printed docume nt How can I resolve this problem? ps: I don't want to reformat the text, I would like to keep the text as it is on the screen. I would like to have also a bit more right margin space. Is this possible?

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  • memcached vs. internal caching in PHP?

    - by waitinforatrain
    Hey, I'm working on some old(ish) software in PHP that maintains a $cache array to reduce the number of SQL queries. I was thinking of just putting memcached in its place and I'm wondering whether or not to get rid of the internal caching. Would there still be a worthwihle performance increase if I keep the internal caching, or would memcached suffice?

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  • How to ignore a test within the JUnit test method itself

    - by Benju
    We have a number of integration tests that fail when our staging server goes down for weekly maintenance. When the staging server is down we send a specific response that I could detect in my integration tests. When I get this response instead of failing the tests I'm wondering if it is possible to skip/ignore that test even though it has started running. This would keep our test reports a bit cleaner. Does anybody have suggestions?

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  • When would I want to model a class with a private ctor?

    - by dotnetdev
    Hi, I've seen plenty of classes in .NET which have private constructor (Stream is one of them I think). When would I want to model a class like this? I keep thinking that if my class has no internal state/fields, then I can make it have a private constructor. Am I on the right track with this idea? I can understand the use of a factory (I've run into the tipping point a few times), but not with a private constructor class. Thanks

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  • Is there a way to get direct_to_template to pass RequestContext in django?

    - by BigJason
    I have found myself writing the same view over and over. It is basically this: def home_index(request): return render_to_response('home/index.html', RequestContext(request)) To keep with the dry principal, I would like to utilize a generic view. I have seen direct_to_template, but it passes an empty context. So how can I use a generic view and still get the power of RequestContext?

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  • Dictionary to Json object, "Expected expression"

    - by MrW
    I'm trying to convert a dictionery into a json object, so that I can work with it in my front end. sortFields = <%= SchrodersHtmlHelper.ToJson(ViewData["SortInfo"])%>; However, I keep on getting "Expected expression" for this all the time and I'm clueless why. Could anyone explain to me what I'm doing wrong? Edit: The conversion works fine, but I still get this issue in the front end, causing the browser to complain about it.

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  • How do I simply hide a tooltip?

    - by Jonathan Garrido
    I have a image set as a link, with a title which is used for a caption in a lightbox. I need the "title" set in order to keep the caption for the lightbox, but I don't want the tool tip to pop up when I hover over the links. Anyone got a easy css fix? Or does this need to be done in Javascript?

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  • how can I reset field after check it with php

    - by mjd
    Hi all, I have a html form that sends the data from 2 fields (memer no. , pw) via axaj (getElementById)to php file to check them with database info. . I did every thing well but I want to reset both fields if one of them is incorrect . How can I send reset order back to html form ? notice - I didn't use submit button just normal button to keep in same page. Thanks all

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  • Can't get syntax correct for dynam. create onclick the ie way.

    - by Max
    I was hoping to keep cross-browser compatibility and afaik this is the only issue so far. .setAttribute("onclick", "return showRapidText("+itemnum+");"); This works PERFECT but I'd like to make it IE compatible by putting it in this syntax .onclick = new Function("fnDisplay_Computers('" + alines[i] + "')"); so... I tried .onclick = new Function("showRapidText('" + itemnum + "')"); and .onclick = new Function("return showRapidText('" + itemnum + "')"); and about 40 other ways but nothing works

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  • Msg 102, Level 15, State 1, Line 1 Incorrect syntax near ' '.

    - by sajad
    i am trying to query from a temp table,and i keep getting the message Msg 102, Level 15, State 1, Line 1 Incorrect syntax near ' '. can somebody tell me wats the problem..is it due to convert.. plz help The query is select compid,2, convert(datetime, '01/01/' + CONVERT(char(4),cal_yr) ,101) ,0,  Update_dt, th1, th2, th3_pc , Update_id, Update_dt,1 from #tmp_CTF

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