Comments on: Using threads for a JSON request

By: ChloeQI

ChloeQI — Fri, 23 Jul 2010 00:19:07 +0000

I’ve just found this site http://www.get-an-iphone.com, can I really get an iphone for free?.

Chloe

By: Brad

Brad — Thu, 10 Jun 2010 19:18:28 +0000

Thanks! Do you know if it’s better to use detachNewThreadSelector as you did than to use performSelectorInBackground?

By: Bypeimmerry

Bypeimmerry — Mon, 03 May 2010 14:21:23 +0000

Sup i am new on here. I find this board quite useful & it has helped me out loads. i should be able to contribute & help other ppl like it has helped me.

I love to enjoy family guy full episodes to help spin a lot of time.

Thanks everyone, See ya around.

By: SqueereSova

SqueereSova — Fri, 14 Aug 2009 02:06:26 +0000

This look interesting,so far.
If there’s anyone else here, let me know.
Oh, and yes I’m a real person LOL.

Bye,

By: Viossiliaky

Viossiliaky — Fri, 24 Apr 2009 10:00:55 +0000

I’m the only one in this world. Can please someone join me in this life? Or maybe death…

By: Rusty

Rusty — Wed, 08 Apr 2009 17:55:50 +0000

Thanks again homey! You made something so simple and easy, it should have come from Apple themselves (except that the SDK somehow is the opposite of Apple ease of use)

By: millenomi

millenomi — Tue, 10 Mar 2009 21:53:55 +0000

This code is dangerous. Do not use it.

One: you are accessing UIKit from another thread. UIKIT IS NOT THREAD SAFE. In any way and for all possible meanings of the words “thread safe”.

Two: no autorelease pool in the new thread. You’re leaking autoreleased objects in getJSON.

Three, but minor: ‘get…’ has a specific meaning in Objective-C the same way as ‘init…’. It usually means that the method accepts a pointer that it then fills. Look for methods that start with ‘get’ in the docs to see it in action. Try to avoid it in your code.

By: apiel

apiel — Thu, 26 Feb 2009 13:57:38 +0000

Helo,

When I use this lib, I have an error:

Loading program into debugger…
GNU gdb 6.3.50-20050815 (Apple version gdb-962) (Sat Jul 26 08:14:40 UTC 2008)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type “show copying” to see the conditions.
There is absolutely no warranty for GDB. Type “show warranty” for details.
This GDB was configured as “i386-apple-darwin”.warning: Unable to read symbols for “/System/Library/Frameworks/UIKit.framework/UIKit” (file not found).
warning: Unable to read symbols from “UIKit” (not yet mapped into memory).
warning: Unable to read symbols for “/System/Library/Frameworks/CoreGraphics.framework/CoreGraphics” (file not found).
warning: Unable to read symbols from “CoreGraphics” (not yet mapped into memory).
Program loaded.
sharedlibrary apply-load-rules all
Attaching to program: `/Users/Anakena/Library/Application Support/iPhone Simulator/User/Applications/A15FB623-E373-4A2C-9278-D36516CF4419/extrapounds.app/extrapounds’, process 4918.
[Switching to process 4918 thread 0x4703]

Don’t know realy why? If you can help me :d

Thx

By: broodaWoK

broodaWoK — Sun, 08 Feb 2009 07:27:52 +0000

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By: Scott Heaberlin

Scott Heaberlin — Mon, 02 Feb 2009 04:10:51 +0000

This is a terrific post. Yours is the first example I’ve seen that emphasizes the behavior of UIActivityIndicatorView if you *don’t* perform your work / activity outside of the gui event thread. I could never figure out why my activity indicator just never ever actually worked after first use. Moved the heavy lifting to another thread and it worked like a charm.

Thank you so much for this example.