bugs

NSRangeException Issue

Hi, I am writing a Core Data-based iPhone app and I am new to Objective-C. I have a bug that I am really struggling to nail. The iPhone simulator keeps crashing with the following error message: 2010-03-21 17:37:40.583 Patients[3689:207] * Terminating app due to uncaught exception 'NSRangeException', reason: '* -[NSCFArray insertOb...

Where do I find a list of changes and bug fixes for .Net classes from 3.5 -> 4.0?

I'm having trouble finding a list of the changes and bug fixes that have been made in the .Net framework for .Net 4.0. They're not easy to find, but surely they exist somewhere? Specifically I want to find out what changes and updates have been made for System.Net.HttpWebRequest and System.Net.CookieContainer, as both are quite bugridde...

JSF - 2 a4j:actionParam in one commandlink bug

Hi! I have such structure in my jsp: <h:commandLink action=#{docbean.save}> <a4j:actionParam name="somename" value="bill_all" assignTo="#{billdoc.billType}"/> <a4j:actionParam name="somename" value="bill_document" assignTo="#{docbean.doctype}"/> </h:commandLink> While debugging i saw, that billdoc.billtype and docbean.doctype...

Has glassfish 2.1.1 a bug handling http request and handle them twice?

I'm using glassfish 2.1.1. I've watched a mysterious http/webservice-call handling. It seams an http request is handled by two different threads. After http basic authentication the first thread is faster. Persisting some data end, but writing response fails in glassfish internal. The second thread fails, because it tries to persist id...

Internet Explorer 7 Bugs - incorrect display OR dead links

Hi, I recently launched a website I have been developing over the past year - http://Live.heritageartpapers.com/. My dad, who owns the company, had a phone call today saying it doesnt display properly in IE7. Bug #1: The header and footer are both in a div, whereas the content is in a table between the two divs. Reportedly the content ...

Dumb IE6 resize behaviour - hope it rings some bells with someone

Hi, I'm having no end of fun (sic) with jQuery.tabs. The widget is quite crafty in that it turns basic HTML like so <div> <ul> <li>Tab #1</li> ... </ul> <div for panel #1> </div> <div for panel #2> </div> ... </div> into a cute tabbed dialogue. (It does so by restyling the UL and then tog...

Unknown margin being added to a footer in IE6 + 7

So yeah, like I said, I've spent a few hours trying to fix this bug in the footer that add's an extra 20-30px on to the bottom of the page in IE6 and 7. I've currently set all bottom margins to 0 so as to find what's causing it, I then scoured ie developer tools but came up empty. Here's the homepage design hosted on my web design play...

Why doesn't this loop terminate?

Here's the sample code: public static void col (int n) { if (n % 2 == 0) n = n/2 ; if (n % 2 != 0) n = ((n*3)+1) ; System.out.println (n) ; if (n != 1) col (n) ; } this works just fine until it gets down to 2. then it outputs 2 4 2 4 2 4 2 4 2 4 infinitely. it seems to me that if 2 is entered...

Unkillable console windows

I'm developing an OpenGL based 2d simulation with GLUT under Visual C++ 2008, sometimes when I have an assert() or unhandled exception and break into the debugger, the GLUT display window closes, but the console window remains open.They just cant be killed!!! They do not show up with Task manager, Process Explorer or any other tool, I c...

How to report a bug in an open-source-app?

What if I think, that I found a bug in an open-source-app? What steps can I do, to provide as much helpful information for the programmers, as possible? And how I report best, to avoid to be annoying for the programmers? Addition: As some here say, that the OS-programmers will love the report: Some projects are very picky about bug-repo...

How do you reproduce bugs that occur sporadically?

We have a bug in our application that does not occur every time and therefore we don't know its "logic". I don't even get it reproduced in 100 times today. Disclaimer: This bug exists and I've seen it. It's not a pebkac or something similar. What are common hints to reproduce this kind of bug? ...

jquery isn't working properly when an iframe is present.

I'm developing a simple jQuery shopping cart and have a message box fade in when the item has been added correctly. $("#results_info").html(''); $("#results_info").fadeIn(); $("#results_info").html(data); setTimeout(function() { $("#results_info").fadeOut(); }, 5000); If I have an iframe on this page. I have to hover over the ifram...

Errors in eclipse cdt not sorted?

There are 26 errors in 1 .c file in the Problems window,but all are not sorted. The upmost error happens in the end of the file. What's the matter with cdt? ...

Weird disappearing dropdowns in Opera 10.51 using jQuery fadeIn and HoverIntent

Take a look at www.sensenich.com in Opera. I'm not sure if this is specific to my version but Opera seems to do a number on the dropdowns from the top navigation menu. For some reason the li in the ul .subhead become transparent. Also if you hover over .subhead it immediately disappears. This behavior only seems to exist in Opera, ot...

Do Programmers Create Bugs?

Recently I had an unfriendly discussion with a client with him stating that "he can't pay for fixing the bugs in the application that I built for him". His reason is simple: I can't pay for bugs that you actually create. He thinks that a bug in an application originates from the author so it should be the author's responsibility to ...

IE 6 bug? width: 987

I'm having a very weird issue in IE6. If I set a div container do the width of 987px it adds a spacing between the container and an absolute positioned element inside. Any other width works fine, it's just 987. Is there something I'm not seeing? Code to reproduce: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3....

Chrome + jQuery hide/show inline

Hello I have these things <ul class="ul_std" style="float:right"> <li class="action_buttons" ><a id="button_deleteNormal" class="button_small button_small_red" >Διαγραφή</a></li> <li class="action_buttons"><a id="button_editCancel" class="button_small" >Ακύρωση Τροποποίησης</a></li> <li cl...

entity framework insert bug

I found a previous question which seemed related but there's no resolution and it's 5 months old so I've opened my own version. http://stackoverflow.com/questions/1545583/entity-framework-inserting-new-entity-via-objectcontext-does-not-use-existing-e When I insert records into my database with the following it works fine for a while ...

How can I get the following compiled on UVA?

Note the comment below. It cannot compiled on UVA because of a bug in GCC. #include <cstdio> #include <cstring> #include <cctype> #include <map> #include <stdexcept> class Board { public: bool read(FILE *); enum Colour {none, white, black}; Colour check() const; private: struct Index { size_t x; ...

Why do breakpoints sometimes not work in visual c++ 2008 express?

What's the root cause? I can't reproduce it,but sometimes the breakpoint can't let the programme pause. Has anyone else ever step into this case? ...