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• [Iphone-Dev] Assigning values : difference between properties and class variables ?

  - by gotye

  Hey guys, I noticed that I rarely use properties, due to the fact that I rarely need to access my object's variables outside my class ;) So I usually do : NSMutableArray *myArray; // not a property ! My question is : even if i don't declare myArray as a property, does iphone make a retain anyway if I do myArray = arrayPassedToMe; I think so but I just wanted to confirm ;) Any thoughts welcome ! Gotye

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• How To Format A Block of Code Within a Presentation?

  - by Noah Goodrich

  I am preparing a presentation using Google Docs Presentation though I can also work on the presenation within Open Office that will include code snippets. Is there any easy way to perform basic syntax highlighting on the code snippets with either Google Docs or Open Office Presenter? Edit: Since I believe that I can find a way to embed HTML any tools that can perform syntax highlighting on HTML would also be welcome suggestions.

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• Get all existing session beans from all users in Spring

  - by XLR

  Is there a way to get all existing session beans managed by Spring at runtime? Getting them for the current user is easy. Any suggestions? Thanks, XLR

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• strstr matching first occurrence in c

  - by lex0273

  I was wondering how could I match the string "just" in str1 if str1 contains the strings as: "this is just\2323 a test" // "just" will always be the same I'm trying to match it using strstr but so far it won't match because of the \xxxx Any suggestions on how to match it? Thanks

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• Good comments on changesets in sourcecontrol

  - by Roma

  We need to develop guidelines for writing comments when we register code in version control system (such as TFS). E.g., when we submit a bugfix, we create a comment "Fixed bug #..." We tried to brainstorm on this topic, but most of the ideas bring too little added value. I would appreciate any suggestions for this.

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• Which system modelling notation for showing interconnections and internal logical structures?

  - by user1043838

  I am trying to model a collection of systems, their various interconnections, as well as their internal logical structures, as a message is passed through them, initiated by an actor. I have been using BPMN 2.0 notation with Yaoqiang Editor. However I'm not sure if I'm doing this right, or even using the right notation. System example Is this correct, if not, can you recommend an alternate notation or method of displaying the systems? Thanks for all suggestions

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• Flex or Silverlight which one is best?

  - by Milan

  Hello, I am working on a video chat applicaton, i am not sure which one is the best for the current market?? please any suggestions??

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• $_GET['page'] loading content incorrectly

  - by s32ialx

  OK so here is my previous post PHP Templated Site w/ file_get_content links now i got that issue resolved BUT the problem is now that the content loads it displays UNDER the div i placed #CONTENT# inside so the styles are being ignored and it's posting #CONTENT# outside the divs at positions 0,0 any suggestions? please

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• In CakePHP, whats the best Image Upload / Resizing component you've used?

  - by Smickie

  Im looking for somthing that can belong to many many models and, hopfully, has all the resizing functionality built in too. Wondering if there's any good suggestions out there, I don't want to pick the wrong one. Or is it just worth building my own?

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• java - producing charts in PDF form

  - by Rex Posadas

  I'm looking for suggestions on the easiest way to create chars/reports and have them printed out as PDFs. This has to be done in Java. I was looking at something like: http://jcckit.sourceforge.net/index.html But I don't see how to turn those charts into PDFs. Any ideas?

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• Get top N records using LINQ to Entities

  - by Abdel Olakara

  Hi all, I am using Linq to entities and would like to know if I can get a limited number of records when i query. I just need the top N records as the query do the orderby and other clauses. Is this possible or I will have to get the top N using foreach loop? Thanks in advance for Ideas and suggestions, Abdel Olakara

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• iphone - UIImagePicker overwritting geotagging in photo - fixed in os4?

  - by Mark Steudel

  It is my understanding that currently if you use UIImagePicker to grab a photo, it passes back back a UIImage object which doesn't include any of the geotagging information. I was wondering if it's confirmed that in OS 4 this is fixed? Or any suggestions on where to go look to see if this is fixed? Thanks, Mark

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• Webcam capture and convert to avi

  - by Spidfire

  Im trying to make a program that captures a video from the webcam and sound from the microphone but im getting stuck at the part where ive try to make a movie out of still images ive heard you need to use directshow but it doesnt jet work for me Does someone know a good piece of example code that captures video and sound and can encode it to a file (divx or something like that) ? or some suggestions where to look so i can build it myself (if a other programming language is better for this im happy to know it early. )

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• Cryastl Reports is not recognizing that a new parameter has been added to the report's stored proc

  - by ann

  i have added another input parameter to a stored proc used by a crystal report. i've had our dba recompile the stp to be sure that the new parameter is cached and "really there". i cannot get my crystal report to recognize the new parameter -- i've tried verifying database and using the Set Datasource Location/Update to re-select the stp. i'm using cr11 against a 2005 sql server db. any other suggestions?

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• How do I add a tab bar controller to a navigation-controller-based application?

  - by rajan-samouker

  I am beginning iPhone application developer, and so I'm not sure how to start the creation of a navigation-controller-based application which uses a tab bar controller in part of it. Do you have suggestions for where to start with this?

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• Does this data structure have a name? Sort of a "linked matrix"?

  - by Bob

  Let's say I wanted similar functionality to a doubly linked list but needed a matrix instead so that each node was structured like this: public class Node { Node Up, Down, Left, Right; object Value; } Is there a name for such a structure? I've looked through this Wikipedia listing of data structures but didn't see anything similar. Unless I just missed it.

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• Tracking Digital Assets in sharepoint?

  - by Krantz

  Hello, I need to build out a feature that will let the content authors know if a particular asset (e.g. an Image or a video under site assets library) is being referenced by any content(Pages) in the sharepoint site. Is there any built-in feature that can assist in that? If not, do you have any suggestions on how should I go about it? Thanks, Krantz

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• How do I completely uninstall rails, ruby and rubygems?

  - by JZ

  My system is F'd. How do I completely uninstall rails, ruby and rubygems? any suggestions on where to go to reinstall from scratch? Best practices? I'd like to get back to 3.0 beta Thanks!

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• Spotting similarities and patterns within a string - Python

  - by RadiantHex

  Hi folks, this is the use case I'm trying to figure this out for. I have a list of spam subscriptions to a service and they are killing conversion rate and other usability studies. The emails inserted look like the following: [email protected] [email protected] [email protected] roger[...]_surname[...]@hotmail.com What would be your suggestions on spotting these entries by using an automated script? It feels a little more complicated than it actually looks. Help would be very much appreciated!

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• Which programs can I use to visualize a JSON File?

  - by hakan

  I need a program to visualize a json response from a URL or a json file, which organizes the data so it's more human readable. Any suggestions?

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• any tool for java object to object mapping ?

  - by Ravi Nikam

  Friends, I am trying to convert DO to DTO using java and looking for automated tool before start writing my own. I just wanted to know if there any free tool available for the same.

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• Insert a Coldfusion struct into a database

  - by Kevin

  If I wanted to save a contact form submission to the database, how can I insert the form scope in as the submission? It's been some time since I used Coldfusion. The contact forms vary depending on what part of the site it was submitted from, so it needs to scale and handle a form with 5 fields or one with 10 fields. I just want to store the data in a blob table.

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• Update UIViewTableCell's background when accessory URL is clicked

  - by psychotik

  In the tableView:accessoryButtonTappedForRowWithIndexPath: selector, I want to update the backgroundColor of the cell. I can get the UIViewTableCell using cellForRowAtIndexPath: but I'm not sure how I can update its background color. The code beliw doesn't seem to work. [_tableView beginUpdates]; cell.backgroundColor = [UIColor grayColor]; [_tableView endUpdates]; Any suggestions?

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• Ordering PHP array by number of identical objects.

  - by iMaster

  Is there anyway to order an array in this way? For example if I had this array: $array = array("foo", "bar", "item", "item", "foo", "foo"); And I wanted to order it so that it was "foo", "foo", "foo", "item", "item", "bar" is there any way to do that?

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• Getting shortest path between 2 nodes in quickgraph

  - by Xtapodi

  Hello, i want to ask if there is any way to generate the shortest path from node A to node B without generating the shortest paths to all the other nodes (stop when node B is in the examined set) with A-star in QuickGraph. I want to plug QuickGraph into a game and thus generating all the paths is not allowed from the time limitations the environment imposes. Any other suggestions to solve my problem in C# are welcome Thanks in advance, Xtapodi

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