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  • Removing comments using Perl

    - by justintime
    Something I keep doing is removing comments from a file as I process it. I was was wondering if there a module to do this. Sort of code I keep writing time and again is while(<>) { s/#.*// ; next if /^ \s+ $/x ; **** do something useful here **** }

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  • DateTime.Now question

    - by Tony
    Hello, I am using a couple varaibles that have value of DateTime.now for both database and web services purpose. Now, if someone asks you that how I am handling non-machine timezone, is that question refering that how the code will handle in case if the application gets deployed to machines in different time zones? To give more information, the application will manipulate data from different time zones. Thank you.

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  • iPhone: Ovi maps

    - by Rupesh
    hi all, I want to use Ovi map in my iPhone application. I searched for Ovi map on google but presently it is not open.Basically I want to know following things OVi map service is from Nokia. So can i use Ovi Map in my iPhone application. If answer of 1 point is Yes, then where I found support info(code sample/classes/framework) for iPhone. Please advice

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  • Prolog: Sentence Parser Problem

    - by Devon
    Hey guys, Been sat here for hours now just staring at this code and have no idea what I'm doing wrong. I know what's happening from tracing the code through (it is going on an eternal loop when it hits verbPhrase). Any tips are more then welcome. Thank you. % Knowledge-base det(the). det(a). adjective(quick). adjective(brown). adjective(orange). adjective(sweet). noun(cat). noun(mat). noun(fox). noun(cucumber). noun(saw). noun(mother). noun(father). noun(family). noun(depression). prep(on). prep(with). verb(sat). verb(nibbled). verb(ran). verb(looked). verb(is). verb(has). % Sentece Structures sentence(Phrase) :- append(NounPhrase, VerbPhrase, Phrase), nounPhrase(NounPhrase), verbPhrase(VerbPhrase). sentence(Phrase) :- verbPhrase(Phrase). nounPhrase([]). nounPhrase([Head | Tail]) :- det(Head), nounPhrase2(Tail). nounPhrase(Phrase) :- nounPhrase2(Phrase). nounPhrase(Phrase) :- append(NP, PP, Phrase), nounPhrase(NP), prepPhrase(PP). nounPhrase2([]). nounPhrase2(Word) :- noun(Word). nounPhrase2([Head | Tail]) :- adjective(Head), nounPhrase2(Tail). prepPhrase([]). prepPhrase([Head | Tail]) :- prep(Head), nounPhrase(Tail). verbPhrase([]). verbPhrase(Word) :- verb(Word). verbPhrase([Head | Tail]) :- verb(Head), nounPhrase(Tail). verbPhrase(Phrase) :- append(VP, PP, Phrase), verbPhrase(VP), prepPhrase(PP).

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  • format the ouput of a string

    - by prince23
    hi here string strTrendScore="2"; or string strTrendScore="2.45656" now here i am checking the condition if it is double value = double.Parse(strTrendScore); strTrendScore = value.ToString("##.##"); 2.45656 like this then i am showing the output as 2.45 if the input is string strTrendScore="2"; then the ouput is shown as "2" but now i need to show the output has 2.00 how can i format the code like this based on the condition

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  • WCF .Net 4.0 is treating WebProtocolException as an unhandled exception

    - by Benjii
    Im trying to build an API using WCF and .Net 4, however when I throw the WebProtocolException, it is not displaying a nice error message like it should, instead it is treating it like an unhandled exception. I am using the WebServiceHost2Factory. Has anyone else used WebProtocolException with .net 4? An example of my call is below throw new WebProtocolException(System.Net.HttpStatusCode.BadRequest, "The DateFrom parameter is invalid", new Error() { Code = 6002, Message = "Please ensure your dates are in the following format: yyyy/MM/dd hh:mm:ss" }, null, null);

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  • When implementing a microsoft.build.utilities.task how to i get access to the various environmental

    - by Simon
    When implementing a microsoft.build.utilities.task how to i get access to the various environmental variables of the build? For example "TargetPath" I know i can pass it in as part of the task XML <MyTask TargetPath="$(TargetPath)" /> But i don't want to force the consumer of the task to have to do that if I can access the variable in code. http://msdn.microsoft.com/en-us/library/microsoft.build.utilities.task.aspx

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  • scite editor and gcc setting up?.

    - by sil3nt
    Hey there, In class we're using the Scite editor with gcc and its a tad outdated. I was wondering how you would "attach"(For lack of a better term) gcc to scite so that it would compile the code when I hit the compile icon?. Also would this process be the same when using other text editors like notepad++. -cheers.

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  • Modelling class relations

    - by phenevo
    Hi, I have a few classes: Article ------- Content ID Magazine -------- Name Code And 3 tables in database: Articles Magazines ArticlesInMagazines (two fields: IDArticle and CodeMagazine) In my app, I've got a module to manage Articles, and a datagridview to relate their associated magazines DataGridView has twofields: MagazineCode IsPublished (indicates articles which have been published in this magazine). The same article can be in many magazines (1:n) How would you implement on model ? Article have to has a field : List ?? I am concerned because Magazine associates Articles

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  • Draw background for each cell in ObjectListField

    - by user315647
    Hi all, I am creating a blackberry apllication which pre-dominantly uses ObjectListFields..All i need now is to draw an image as a background for each cell. I know this is quiet possible but i am not getting hold of the procedure. if i draw bitmap in drawlistrow() function the bluehighlight gets into the background and the cell highlight becomes very hard to read......can anybody help me with a code snippet to get through this problem ....thanks...

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  • Surprise for a programmer on Birthday

    - by penelope
    Help! My boyfriend's birthday is next month. Since he is a programmer, I'd love to make him a cake with the code for "happy birthday" (and perhaps something awesome) written in icing on top. Not being a programmer myself, I have no idea where to begin. Any suggestions would be greatly appreciated!

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  • Block javascript Alert box

    - by Frank
    Hello, I'm working on a website using extensively javascript. The code I'm working on also rely on other big javascript libs. The thing is that somewhere in these libraries, some alert box are poping. I was wondering if there are some way to disable the javascript alert box on the fly and re-enable it later. Thanks

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  • Need Flex Regex Validation Expression for password that allows for only alphanumeric values and requ

    - by BlueDude
    Hi I'm trying to setup a RegexpValidator that only accepts a string of alphanumeric characters between 6-30 characters long and requires one number. I'm new to Regular Expressions and everything I've tried seems to keep returning an invalid ValidationRsultEvent. Here's a chunk of code: <mx:RegExpValidator id="regexValidator" source="{passwordInput}" property="text" triggerEvent="" valid="onPasswordValidate(event)" invalid="onPasswordValidate(event)" /> private function validateRegister():void { regexValidator.expression = "^(?=.*(\d|\W)).{6,30}$"; regexValidator.validate(); }

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  • object explorer control

    - by šljaker
    I'm writing application for code generation and I would like to use object explorer control such as the one in visual studio, so I can manually design my objects. How can I do that?

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  • C - equivalent of .NET Console.ReadLine

    - by John Williams
    I need to accomplish the same behavior as .NET Console.ReadLine function provides. The program execution should continue when the user pushes enter key. The following code is not sufficient, as it requires additional input: printf ("Press Enter to continue"); scanf ("%s",str); Any suggestions?

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  • logic for a php function

    - by danish hashmi
    i need to make a php code for checking hotel room avaibility where user from the present day can book rooms upto 90 days or less and there are total 30 rooms available in the hotel,so if once i store the data for a user like his booking from one date till another next time if i want to check the avaibility how should i do it in php,what would be the logic. obviously i simple query like this isn't correct for eg $this->db->select('*') ->from('default_bookings') ->where('booking_from <',$input['fromdate']) ->where('booking_till >',$input['tilldate']);

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  • Tag problem c# listbox

    - by Poppy
    Hi i'm trying to use the tag item of a listbox. heres my code. int number = 0; foreach (ListViewItem item in listBox1.Items) { Tag tag = (Tag) item.Tag; saveSlide(showid, tag.photoid, enumber); number++; } problem im havin is when i run the program i get an error message sayin cannot convert type string to system.ListView but i haven't declared item as a string anywher in my program

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  • Guidelines for calling controller methods in helper modules?

    - by keruilin
    Few questions: Is it possible to call a controller method in a helper module (e.g., application helper)? If so, how does the helper handle the rendering of views? Ignore it? In what instances would you want to call a controller method from a helper? Is it bad practice? Do you have any sample code where you're calling controller methods in helper?

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