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  • Any way to ask a method for its name?

    - by Andy
    I'm trying to debug an iPhone app I'm working on, and the idea of adding fifty NSLog statements to the various source files gives me the willies. What I'd like to do is write a pair of statements, say NSString *methodName = [self methodName]; NSLog(@"%@", methodName); that I can just paste into each method I need to. Is there a way to do this? Is there some Objective-C construct for asking a method for its name? Or am I gonna have to do this the hard way?

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  • Excel VBA File not Found

    - by Brett
    During development of some Excel vba code about every other iteration where I go in and add some code then save the file, the next time I open the thing (it is automatically set to run the code on open) I get a spurious "File not Found" error. To fix it I copy all the code- modules and classes plus the startup code, to a fresh blank excel file save it and it runs fine. This happens in both Excel 2003 and 2007. What is happening here?

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  • Mac OS - Download an save an image file on HDD with Cocoa

    - by Julien
    I'm building a program, and I'm quite confident using Objective-C, but I don't know how to programmatically download a file from the web and copy it on the hard drive. I started with : NSString url = @"http://spiritofpolo.com/images/logo.png"; NSData* data = [NSData dataWithContentsOfURL:[NSURL URLWithString:url]]; But then I don't know what to do with the data... that sucks, no ;) Can somebody help?

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  • Visual Studio 2005 - strange characters rendered for ANSI text

    - by Apogee
    Hi all, Has anyone seen this odd text rendering issue in VS2005 before? The first line of using statements actually says "using System;". If I copy the line as it is displayed and paste into notepad, the text appears correctly, so clearly the character codes are correct. In addition, the solution compiles and runs correctly. I was thinking it might be due to ClearCase using a different character encoding as all the solutions we're using were freshly checked-out yesterday on to a new build machine, but this is only happening in 2 of our ~30 solutions. Incidentally the same .cs files when opened in VS2008 render correctly on this machine, could this be a corruption in VS2005?

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  • General advice from people in the industry - new graduate

    - by confusified
    I'm 20 years old and have just finished a 4 year Information Technology degree in Ireland, The main focus of the course was programming (mainly java) and software engineering. My question (posted in the wrong place as it may be) is : What technologies that I may not have studied should I attempt to teach myself that will be of the most benefit to me in searching for employment? All input appreciated.

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  • Does anyone know of a vim plugin or script to convert special characters to their corresponding HTML

    - by Alan
    I develop websites for corporate clients, so we see the ®, ™, etc. chars a whole lot. Sometimes I paste in huge blocks of copy, which might even contain pretty quotes (“ ”) or other strange characters from word processors. So, my question is this: Does anyone know of a vim plugin or script that can, in one fell swoop, convert all these characters to html entities? I think this covers all the bases of the entities it would be nice to have: http://web.forret.com/tools/charmap.asp So, for the characters above, they would be replaced with &reg;, &trade;, &ldquo;, &rdquo;, etc. I tried the htmlspecialchars vimball (http://www.vim.org/scripts/script.php?script_id=2377), but no dice. It only performs its replacement like the PHP htmlsepcialchars function, replacing html-conflicting characters, and doesn't cover any additional special characters.

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  • ubuntu on virtual machine vs ubuntu install, what the difference?

    - by Yosef
    Hi, I have windows xp in my work and i programming on zend framework. I need to install ubuntu for execute doctrine orm commands from linux console, I faile to do it on windows. I thinking about 2 option of UBUNTU installation: 1.install ubuntu 10.04 on Virtual Box (Sun Virtual Machine). 2.create new primary partition and install ubuntu 10.04 directly. Which options do you suggest to do? Thanks

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  • Help with regex pulling XML data from response body in PHP

    - by spdaly
    I am working on a project that pulls data from JMS queue using PHP and Zend Framework. The HTTP client response is below. All I need is the XML string. I came up with /(.*)<\/RequestDetails/gs which tests ok on http://gskinner.com/RegExr/ but the preg_match call is returning an empty matches array. I'm going to continue to hunt around for a pattern, but thought I would post here as well. Thanks to all who read, etc... Steve UPDATE: I can't get the code to paste correctly. Here's a link to a pastbin: http://pastebin.com/rQxzcfSg

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  • Guide Text Not working when text is entered using another control

    - by user2614405
    I have a textbox used to enter the text by user, which guide-text which disappears when user starts to write. But when I use a dropdown & select a text from it, & this text is automatically entered in the textbox, the guide-text is not fading away. Events I am using to fade the guide-text : $('input, textarea').live('keydown', toggleLabel); $('input, textarea').live('paste', toggleLabel); On change of dropdown : $('.ui-discussion-text').change(function () { var oldText = $('.ui-discussion-input textarea').val(); $('.ui-discussion-input textarea').val(oldText + " " + $(this).val()); }); Please help.

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  • Pitfalls when switching to .NET for Windows CE?

    - by Presidenten
    Hi! I have been developing in .NET for quite some time now. But now I have customer who wants me to develop an application for them in .NET for Windows CE. I have done some embedded system programming in C before, but never in .NET. Please share any tips or tricks that would make my life easier when taking this assignment, or perhaps knowledge about any pitfalls to watch out for.

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  • Is there any documentation for the Cassandra Erlang interface?

    - by Zubair
    I have looked everywhere, and to use Cassandra from Erlang you end up having to download (amongst others): boost thrift : and then you have generate the erlang library by hand, and then copy lib files and beams files. Once you have the whole thing working there is absolutely zero documentation anywhere. If anyone could show me some user friendly documentation it would be much appreciated.

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  • void foo(int &x) -> Ruby? Passing integers by reference?

    - by Earlz
    Hello, as a way to spice up my C++ programming homework, I've decided to instead of typing the C++ from the book onto my computer, instead reforming it in Ruby. Yes it's a bit silly, but I'm bored. Anyway, I'm having trouble converting this kind of function to Ruby void swap(int &a,int &b){ int c=b; b=a; a=c } What would the equivalent ruby code looking inside a function ?

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  • Making shared library from exist o-files

    - by Ockonal
    Hi guys, I have a project. I need in shared library of it to use in extensions. I don't want to make copy of this project but with shared-library settings. Are there any way to build it using *.o-files from building project? As I understand, I can write makefile for this.

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  • Webcam capture with c# 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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  • PHP / Windows - Opendir() fails opening subdirectories within symbolic linked directories

    - by John Himmelman
    Does anyone know a solution to this problem? I'm unable to open a subdirectory within a symboliclink'd directory. I've confirmed that the paths are correct (even copy & pasted the path into explorer, which parsed it fine). This is a strange, annoying, bug :|. Example: C:\folder\symbolic_link\dir1\dir2 - opening dir2 fails. C:\folder\symbolic_link\dir1 - works C:\folder\real_directory\dir1\dir2 - works C:\folder\real_directory\dir1 - works

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  • External html, for headers/navs?

    - by J2
    Hey all, looking to see if theres a way to easily include external html file inside the body to repeat on every page, for instance: a navigator or something. Basically if i have to add a menu item or something, i have to go and paste all the code into each page. Or even a way to section parts off in Dreamweaver to update based on a file or something would work i suppose Ive done it before through JavaScript with document.writes and stuff, but it was very annoying, and probably a terrible way to go about doing so. thanks for your help!

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  • Difference of function argument as (const int &) and (int & a) in C++

    - by Narek
    I know that if you write void function_name(int& a), then function will not do local copy of your variable passed as argument. Also have met in literature that you should write void function_name(const int & a) in order to say compiler, that I dont want the variable passed as argument to be copied. So my question: what is the difference with this two cases (except that "const" enshures that the variable passes will not be changed by function!!!)???

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  • TypeError: Error #1009 Actionscript 3 help.

    - by matt_t
    I am extremely frustrated. I'm following a tutorial and mimicing it on my own. I've been able to sort out most of the errors so far but this one has me stumped. I have tried replacing all of the class files with the tutorial specimen ones but i still get the error. TypeError: Error #1009: Cannot access a property or method of a null object reference. at com.senocular.utils::KeyObject/construct() at com.senocular.utils::KeyObject() at com.asgamer.basics1::Ship() at com.asgamer.basics1::Engine() Now, not really understanding the error properly I paste dumped the files online for you to look at. Ship class: textbin.com/78z35 Engine class: textbin.com/32b24 KeyObject class: textbin.com/p2725 As the error still occured when using the specimen class files I really have no idea where to begin. I will gladly try out any suggestions (although later on, i'm tired now ;). Thanks very much.

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