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Search found 73 results on 3 pages for 'dor cohen'.

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Problem with a NSString that equals to (null)

- by Guy Dor

Hi, I have an UIViewController named MainViewController I have another UIViewController named LeftSharingViewController; I would like to get and use the NSString from MainViewController in my LeftSharingViewController I have a problem, I always get (null) instead of the NSString wanted value. Here's my code and how does the NSString get it's…

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Need help with NSString that returns (null)

- by Guy Dor

Hi, I have a problem with my string that returns (null) Here's the MainViewController: NSString *leftWebViewUrl; MainViewController *mainViewController; @property (nonatomic, retain) NSString *leftWebViewUrl; @property (nonatomic, retain) MainViewController *mainViewController; leftWebViewUrl = [NSString…

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Does armcc optimizes non-volatile variables with -O0 ?

- by Dor

int* Register = 0x00FF0000; // Address of micro-seconds timer while(*Register != 0); Should I declare *Register as volatile while using armcc compiler and -O0 optimization ? In other words: Does -O0 optimization requires qualifying that sort of variables as volatile ? (which is probably required in -O2…

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str.format() does not work, keyError

- by Dor

The following code raise a keyError exception: addr_list_formatted = [] addr_list_idx = 0 for addr in addr_list: # addr_list is a list addr_list_idx = addr_list_idx + 1 addr_list_formatted.append(""" "{0}" { "gamedir" "str" "address" …

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WPF Logical Tree - bottom up vs. top down

- by Dor Rotman

Hello, I've read the MSDN article about the layouts pass, that states: When a node is added or removed from the logical tree, property invalidations are raised on the node's parent and all its children. As a result, a top-down construction pattern should always be followed to avoid the cost of…

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UITableViewCell selected subview ghosts

- by Jonathan Cohen

Hi all, I'm learning about the iPhone SDK and have an interesting exception with UITableViewCell subview management when a finger is pressed on some rows. The table is used to assign sounds to hand gestures -- swiping the phone in one of 3 directions triggers the sound to play. Selecting a row…

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Jetty 7 hightide distribution, JSP and JSTL support

- by Lior Cohen

Hello guys. I've been struggling with Jetty 7 and its support for JSP and JSTL. My JSP file: <%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"…

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What are the options available for Doctrine's Doctrine_Core::generateModelsFromDb method?

- by Tobias Cohen

Doctrine 1.2 has a method called generateModelFromDb, documented here, that generates model files for all of the tables in a database. This function accepts an optional third parameter with an array of "options" to use when generating models, the…

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Difference of 2 NSArray's for animated insert/delete in UITableView

- by Alexander Cohen

At some point in my Application, I have an NSArray whose contents change. Those contents are shown in a UITableView. I'm trying to find a way to find the diff between the contents of before and after of the NSArray so i can pass the correct…

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Spring 3.0: Handler mapping issue

- by Yaniv Cohen

I am having a trouble mapping a specific URL request to one of the controllers in my project. the URL is : http://HOSTNAME/api/v1/profiles.json the war which is deployed is: api.war the error I get is the following: [PageNotFound]…

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hover effect jQuery

- by Ori Cohen

I have a bunch of li elements that I want to alternate in color using odds and evens, and then highlight based on mouse hover. In order to un-highlight I need to keep track of what the color used to be, odd or even. To do this when I…

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"Debug Assertion" Runtime Error on VS2008?

- by Linda Cohen

I' writing a C++ MFC program on VS2008 and I'm getting this "Debug Assertion Error" when I first run the program sometimes. When I try to debug it, it takes me to this winhand.cpp file which is not part of the program I wrote so I'm…

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How to get full callstack of FaultException

- by Yosi Cohen

Hi, I have a WCF service that throws an exception. I get a FaultException in the client without an InnerException. I only have part of the callstack of the original exception, from which it's hard to understand what caused this. …

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Is it possible to get an NSView to pass rightMouseDown: to the next responder without subclassing?

- by Benedict Cohen

I have a view which contains a few subviews: mainView subViewA subViewB SubViewC mainView is an NSView constructed from a nib and is controlled with an NSViewController subclass. The subviews are standard views such…

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How to secure connection between PHP and Android

- by Elad Cohen

I am developing an application for the Android that requires a connection with PHP pages in order to add sensitive data to a database that will affect the application. Since it's very easy to reverse engineer an android app, one…

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Is it beneficial to development to use a case-sensitive file system?

- by Benedict Cohen

Is there any benefit to developing on a case sensitive file system? I recently heard that Adobe products do not run on case sensitive file systems. Is developing on a case-sensitive file system the simplest way to avoid such…

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UDP Broadcast stress

- by Ori Cohen

I am writing an application that relies on UDP Broadcasting. Does anyone know what kind of stress this puts on your network? I would like to have multiple clients on the same network broadcasting frequently. Any information…

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iPhone - how to track touches and allow button taps at the same time?

- by Jonathan Cohen

I'm wondering how to track touches anywhere on the iPhone screen and still have UIButtons respond to taps. I subclassed a UIView, made it full screen and the highest view in the hierarchy, and overrode its…

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Ad-Hoc mode and Cell (how does it work)?

- by Ori Cohen

hello, I am setting up a wireless Ad-Hoc network manually in linux using iwconfig and ifconfig. I have gotten everything working, and I think I understand it all except access point. The part that…

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How to determine if code is running in Foundation or GUI?

- by Mitch Cohen

I'm writing a Mac app with two targets - a regular Cocoa GUI and a Foundation command-line tool. They do very similar things other than the GUI, so I'm sharing most of the code between the two. …

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How are binding specified for Interface Builder plugins?

- by Benedict Cohen

I'm creating an Interface Builder plugin for an NSView subclass. I've been following the Interface Builder Plug-in Programming Guide but it's not answer all my questions. My class has one…

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Help with possible Haskell type inference quiz questions

- by Linda Cohen

foldr:: (a -> b -> b) -> b -> [a] -> b map :: (a -> b) -> [a] -> [b] mys :: a -> a (.) :: (a -> b) -> (c -> a) -> c -> b what is inferred type…

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Javascript works great locally, but not on my server

- by Jonathan Cohen

I'm teaching myself javascript by creating a script for displaying an external rss feed on a webpage. The code I patched together works great locally. This is a screen grab of the code…

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ObjectiveFlickr - how to call getSizes on a photo ID not known until the response?

- by Jonathan Cohen

Hi guys, I'm building a free music instrument iPhone app with the Flickr API and ObjectiveFlickr.A random photo from the interestingness list is displayed in the background, but I can't…

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Play Video on Safari iTouch

- by dave cohen

I have a web site that opens iframe for video on page, page uses ajax to pull in videos from selected menu. As expected and understood, on iTouch after selecting video it shows a play…

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