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• Check if Integer is Positive or Negative - Objective C

  - by Kevin

  Hello, How can I tell in objective-c coding if an integer is positive or negative. I'm doing this so that I can write an "if" statement stating that if this integer is positive then do this, and if its negative do this. Thanks, Kevin

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• How can I convert private pdb to public pdb?

  - by msh

  Hello all, I have private pdb file and I have to convert it to a public one. Is there tool for it? Thank you in advance.

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• [Flex] What is new functionality 'Sparks' that appears in the Flash Builder 4 ?

  - by ignatius

  Hello, i just checking Flash Builder 4 ( i come from Flex builder 3 ), and it was painfull to see that old CSS visual editor, that it was very convenient for skinning components, has dissapear when select version 4. Also creating new project appear option between Mxml and 'Mxml+Spark'. What is this spark? Do you recommend using this? What are the strong point over tradicional CSS editing? i am a little bit confused with this. Br.

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• Which os is better for development : Debian or Ubuntu ?

  - by HJ-INCPP

  Hello, Are there any real differences between them? I want to program in java and python. And of corse be a normal user: internet, etc Which one will give me less headaches/more satisfaction ? And which is better for a server machine ? Thank you

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• regex to parse a iCalendar file in ActionScript

  - by Mac Fly

  Hello, I use a library to parse an iCalendar file, but I don't understand the regex to split property. iCalendar property has 3 different style: BEGIN:VEVENT DTSTART;VALUE=DATE:20080402 RRULE:FREQ=YEARLY;WKST=MO The library uses this regex that I would like to understand: var matches:Array = data.match(/(.+?)(;(.*?)=(.*?)((,(.*?)=(.*?))*?))?:(.*)$/); p.name = matches[1]; p.value = matches[9]; p.paramString = matches[2]; Thanks.

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• JQgrid : specific value from a selected row

  - by bsreekanth

  Hello, how to get a value of a (hidden) column, from the selected row. that is, the cell value needs to be from the cell identied by colName, and the selected row (not using multi select). From the API i see the method getGridParam("selrow") for reading the row, may be able to combine with other methods.. but, any convenient method available? a code snippet would save lot of time... \ thanks.

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• linked server issue in SQL Server

  - by George2

  Hello everyone, I am using SQL Server 2008 with linked server feature. I noticed there are a lot of providers for linked server which could be found from SSMS, like SQLNCLI10, OLE DB, etc. How to know which provider a specific linked server instance is using? thanks in advance, George

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• add data to column series in wpf C#

  - by Archana R

  Hello, I want to create a ColumnSeries Bar Chart in WPF using C#. I shall extract the data from the database and want to bind it to the bar chart. The data extracted will contain two values. First is parameter name(string) and the other is its value(double). Which type of collection shall i use? and how to do the binding? Thanks in advance.

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• .htaccess help to RewriteRule

  - by NeoNmaN

  Hello all I have a problem, suprice ;) i use .htaccess in Apache and have a RewriteRule problem my code is RewriteRule ^(.*)$ /system/header_codes.php?oldurl=$1 how can i make if its not have a true ( rewriterule ) soe use this, i will use its becures i create a dyanmic RewriteRule for my customer in my System. i hobe for help here, sorry for bad spelling.

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• How Google Wave cannot be XSS injected by a widget

  - by Axel

  Hello, If you've used google wave you probabely seen that you can insert widgets that are made by third parties without approval. the Question is : How this widgets can't inject XSS or steal the cookies, Are the widgets loaded in an <iframe> ? if yes, then how they can't redirect google wave to another page? Thanks

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• ASP.NET Adrotator Control Repeating For Length of Entire Page

  - by rofly

  Hello! I'm making a website that requires ads being repeated down the length of a page with dynamic length. I want the ads to be displayed down the entire length of the page, but I won't know that length until after the data has been displayed. Is there built in functionality for this in .NET? If not, does anyone see any workarounds I could employ to do this for me? Thanks!

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• Where to write method drawRect: for UIViewController and UITableViewCell in iPhone SDK

  - by rkbang

  Hello guys, I have a UIViewController in which I want to draw a square. So do I need to create a UIView for that and add the created view to my viewControllers view. Like Is there any way to do that or can I override the drawRect: method for my controllers view to draw that square.

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• Jquery Cycle: How Can I Paginate the Pager?

  - by JohnP

  Hello, I am using the Jquery cycle plug in with the pager. I have a lot of items to page through. Is there a way I can add back and previous arrows to paginate the pager? So I have like: 1 2 3 4 5 6 7 8 9 and I want the same but < 1 2 3 4 5 6 7 8 9 Is there an elegant way to code this? Many thanks for your help!

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• is there an open source realtime collaborative wiki engine ?

  - by Jerome WAGNER

  Hello, I am looking for an - open source - real time - collaborative wiki engine. A sort of mix between mediawiki and an open source version of google docs where several users could see each other's edits in real time. Is there such a state-of-the-art beast ? Thanks Jerome Wagner

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• Should foreign keys become table primary key?

  - by Carvell Fenton

  Hello again, I have a table (session_comments) with the following fields structure: student_id (foreign key to students table) session_id (foreign key to sessions table) session_subject_ID (foreign key to session_subjects table) user_id (foreign key to users table) comment_date_time comment Now, the combination of student_id, session_id, and session_subject_id will uniquely identify a comment about that student for that session subject. Given that combined they are unique, even though they are foreign keys, is there an advantage to me making them the combined primary key for that table? Thanks again.

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• superfish to use jquery ui theme framework?

  - by mike123

  Hello everyone, was wondering if there is a way to make superfish using jquery ui theme framework, if that isn't possible right now, what practice can be applied to make superfish using jqueryui styles. Thanks for your valuable input. Michael

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• Changing timezone in MSYS

  - by d9k

  Hello, how can I change timezone on MSYS+MinGW for Windows if I have only "date" command installed? There are no "tzconfig" or "tzselect" here. When I try $date --set="Apr 01 23:08 UTC+04:00" I receive 19:08 GMT+0 resul. This is very important for me because "make" command always gives me errors about files modified in future.

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• makefile: how to call macros in macros

  - by Matthias Günther

  Hello, I have the following macros in my make file: pdf: // do something clean: // just another fancy thing No I want to declare a macro all: which include (or call) the makros above. The following thing doesn't work: all: pdf: clean: I don't want to repeat the code from pdf: and clean: in order not to rebel against DRY principle. Thanks for your help.

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• Date Select in Rails

  - by Matthias Günther

  Hello, I want to use an input field and beside the input field should be displayed an date select field in which the user can choose the date and this date will then be filled in the input field. Do you know an easy solution without using prototype? Thanks for your help, Matthias

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• RewriteRule without changing the address in the browser

  - by framp

  Hello everybody! I'm trying to make an address redirect to another one without actually changing the url in the browser address bar. User go to domain.com/path/page.php and see what is displayed on domain.com/path/index.php In the address bar the url remains domain.com/path/page.php This is the code for the redirection: Options +FollowSymLinks RewriteEngine On RewriteRule page.php index.php [NC] I'm wondering if I need to use [P] for this task :/ Thanks in advance for you replies

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• batch source code downloading perl

  - by Jake

  Hello, I know of the "wget" function in shell, but I'm running perl from the command line on a windows machine and I was looking for a method of sequentially downloading the web source code from a site. For example: for www.abcd.com has the extension of it's subsites as 1,2,3 etc such that www.abcd.com/1 or www.abcd.com/2 is the syntax. I would like the source to be labeled as 1.source, 2.source etc for a defined set of pages 1-100 say. Thanks for the help, Jake

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• bgiframe:true in jquery ui:dialog ie6

  - by duskandawn

  Hello All, I am learning to use the jquery ui:dialog. And when i go to this link for the example for a modal dialog, in ie6 http://jqueryui.com/demos/dialog/#modal The resizing of the dialog doesnt work. I try to replicate the same scenario by myself, with the bgiframe:true option, the resizing still doesnt work. I know there is an iframefix out there to put in the jquery.ui.resizable.js it still doesnt work. I am using jquery-1.4.2.js Any ideas

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• autologin in authlogic Rails

  - by Adnan

  Hello, I have added auhlogic in my Rails app to authenticate users. I have also included the code from the Reset password tutorial . All of it works, the only issue I have is that once a user registers he gets automatically logged in. Anyone worked with authlogic, what would be the best & fastest way to disable the autologin after the registration?

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• Short survey on Enterprise JavaBeans usage

  - by Thomas Harris

  Hello, I would be very appreciative if anyone who has any experience with using Enterprise JavaBeans, or who considered, but rejected the use of EJBs would respond to a short survey. The survey consists of eleven (11) questions, and should take five (5) minutes or less to complete. I am collecting this data for a class that I am taking. The URL for the survey is http://cs.createsurvey.com/c/89/9089/survey/11793-UCyRqE.html Thank you very much in advance for your participation! Regards, Tom Harris

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• Preventing browser loading indicator with Chrome + GWT-rpc.

  - by Jeeyoung Kim

  Hello. I'm writing a ajax chatting webapp, just to test working with GWT. To simulate server side push of chat messages from the server to the browser, I have a XHR request running behind. It all works fine - except on Chrome, the browser is displaying a loading icon (a spinner) because of the XHR request on background. Is there any way to avoid this? I've tested it in Firefox, and it doesn't display such behavior.

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