Where is xcode 4.2.1

i need to download xcode 4.2.1.

Some older versions are available to registered developers with an active paid Developer Account via *developer.com.

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Where does xcode 5 save the executable files that it creates?

I already built my console application, and I can run it from xCode as well. Now I'd like to find the executable file it generates. I saw in an old tip in this forum that it's just to right-click the corresponding product item and select Show in Finder in the menu. However that option is disabled, as you can see in the picture below.
I also tryied the bin\release\debug and it's not there as well.
What am I doing wrong?
Tks in advance,
Mauro Assis

I checked the Locations and they're default, as you can see below:
Am I correct?
Opening the default path in Finder:
Do you think it should be here? Where?
Tks again,
Mauro

Where is Xcode hiding my C program's output?

At the moment I'm taking my first few steps into C programming, and I'm experimenting with the "Hello World" program. I've been able to get it to work in Terminal, but Xcode is giving me some issues.
The program I'm building is this:
#include <stdio.h>
int main ()
printf("Hello, World!\n");
return 0;
Everything seems to work, but when I compile it, I can't find my output... So I'm wondering, what am I doing wrong? Or where can I find the output?
Message was edited by: Cowgurt

What did you name the program? And: "The compiler distributed with Xcode 1.5 may need updating with Apple's November2004GCCUpdater package. If the command gcc -v yields build number 1666 then the updater package must be applied. If the build number is 1671 then the updater package does not need to be applied. November2004GCCUpdater is available from Apple's Developer Connection page."
And there seems to be conflicting reports as to whether the updater is geared strictly toward C++ and or C.

Where did Xcode go???

Hi All,
I just downloaded and installed Xcode 2.4, the installation process was ok. But when I tried to find the Xcode icon (the little hammer) in Developer>Applications, I couldn't find it. Previously I had Xcode 2.5 (and I was able to see the icon) but I downgraded because I wanted to use gFortran which runs only in Xcode 2.4. Any clues?
Thanks!
lbml
Machine Model: PowerBook6,5
CPU Type: PowerPC G4 (1.1)
Number Of CPUs: 1
CPU Speed: 1.33 GHz
L2 Cache (per CPU): 512 KB
Memory: 1.25 GB
Bus Speed: 133 MHz

Thank you for your advice! First I unistalled Xcode 2.4, then installed Xcode 2.5 and unistalled it again this time using the Terminal with the command $ sudo, and when I installed again Xcode 2.4 the little blue icon was there again.

Where can I start learning Xcode fundamentals/Objective C?

I'm trying to get into App development but I don't understand how to use Xcode and I'm looking for some good Objective C tutorials. Any suggestions?

I'd start with spending time in the Apple Developers' forum here:
Developer Forums
That's where the XCode gurus hang out.

[iPhone] XCode png-compression messes with alpha

When XCode bundles an iPhone application, it converts all .PNG resources into a non-standard format. This compression seems to be reduce precision of the alpha-channel of my .PNGs which causes artifacts in my application. Does anyone know if there is any way to get control over this behavior?

I have the exact same problem. XCode will convert PNG images so that the header chunk is CgBI (instead of IHDR), and that confuses 3rd party libs like libpng, since a character in Apple's header indicates that the data is in a private format. This operation only takes place for the target device - the simulator is unaffected. There are 4 ways to work around the issue (from easiest to hardest).
1) Rename your images to something else (eg. .ppng), and the XCode packaging tool will ignore your file.
2) According to the following link (http://www.imgtec.com/powervr/insider/sdk/KhronosOpenGLES1xMBX.asp), you need to add the following build settings defintion for each target. IPHONEOPTIMIZEOPTIONS=-skip-PNGs I'm embaressed to say that I still haven't figured out where in XCode project settings to add this.
3) Teach your PNG decoder to handle Apple's CgBI format.
4) Use the Cocoa UIImage classes or the Texture2D.m class.

Display dialog w/ applescript and xcode why so different

Hi all
Having an issue with a dialog box in xcode
In AS editor I have a long dialog box but xcode only shows half the message
display dialog "line 1
line 2
line 3
line 4
line 5
line 6
line 7"
For some reason applescript shows the whole message where as xcode only shows the first 2 lines and cuts off the rest.
Why is that?
How can I fix this?
I need to display no less then 7 lines in the dialog

Never mind I figured it out
tell app "finder"
activate
tell app "system events" to display dialog "1
2
3
4
5
6
7
end tell
----

Error: no acceptable c compiler found in $PATH

Hi,
I am trying to install wy60_2.0.9 on my Ibook G4 10.5.8 so to cut a long story I have downloaded it from this site:
http://www.onlyjoe.net/blog/2012/03/07/mac-wyse-60-terminal-emulation/
But when I have tried to run the ./configure bit I get an error message saying Error: no acceptable C compiler found in $PATH.
I have done some digging and have installed the developer tools but this does not seem to help.
Can anyone else help?
Thanks,
alamb200

alamb200 wrote:
Can I attach screen shots to these communities? I can try and add some tonight so I can show you what I have got at the moment.
Sure. click the little camea icon.
I did install the developer tools from the CD. I had to create a folder called Developer before they would install but they look to be in there.
Bad news there. Rename that Developer folder to "oldDeveloper" and then reinstall Xcode. When that is done. delete "oldDeveloper".
Do I need to use the terminal to move to where the xcode files are before running the installation script for the wy60 software? Or does it work across the whole system?
You will need to use the terminal to navigate to where the wy60 software is. There, you type "./configure" and then "make".
Where you go from there is another issue. The software you build on your iBook is not going to be appropriate for your clients. Furthermore, this is "free software" which means you can't just give it away. If you are only free to use it for your own, personal use. If you distribute it, you must follow all of the licensing restrictions. Considering you have a business involving software and clients require this software to connect, you should really consult an intellectual property lawyer before distributing this GPL software. The only safe way to proceed would be to just give your clients a link to the software itself and make them install it on their own systems. If you want to build an installable version for your clients, you could ask the author of the software to host it or fork your own version. But then you get back into the role of "free software distributor".

Optimization of an update that uses multiple selects on the same table

Oracle version : 10g
Hello,
I have created an UPDATE statement which uses two selects on a single table to do an update according to date criteria.
Due to the fact that the update has different criteria for updating according to whether the date falls within one of two ranges
(future or past) two selects were used together with a union between them to unite the results.
The end result is of course two full table scans and a poorly performing execution.
The goal is to update a field XDEL (type number) based on a date column value (column XDATE) where the dates of interest
fall both in the past (less than sysdate minus 45 days) and in the future (greater than sysdate +90 days). For records with XDATE
values within these ranges, I wish to set field XDEL=1
For records in the future (>=sysdate+90):
for a unique combination of XNAME+XCODE, where XDATE is within the date range for update, set XDEL=1
but for a non-unique combination of XNAME+XCODE+XDATE, update XDEL=1 only for the 'oldest' future record, ie update XDEL for MIN(XDATE) only
For records in the future (< sysdate+45):
for a unique combination of XNAME+XCODE, where XDATE is within the date range for update, set XDEL=1
for a non-unique combination of XNAME+XCODE, update XDEL=1 only for the 'newest' past record, ie update XDEL for MAX(XDATE) only
The combination of XNAME+XCODE XDATE is unique. As an example of the 'in the past' scenario:
XNAME | XCODE | XDATE
================
1. AAAA ~ 002 ~ 01/01/2006
2. AAAA ~ 002 ~ 02/01/2006
3. AAAA ~ 002 ~ 03/01/2006
4. XXXX ~ 123 ~ 02/01/2006
Here, we would update XDEL in record 3. as it corresponds to MAX(XDATE) for the GROUP AAA002 (and we would also update record 4. as a unique record that meets the criteria)
As an example of the 'in the future' scenario:
XNAME | XCODE | XDATE
================
1. HHHH ~ 002 ~ 01/01/2011
2. HHHH ~ 002 ~ 02/01/2011
3. HHHH ~ 002 ~ 03/01/2011
4. XXXX ~ 123 ~ 02/01/2011
Here, we would update XDEL in record 1. as it corresponds to MIN(XDATE) for the GROUP HHHH002 (and of course 4. as a unique record that meets the criteria)
Here is a query that works, but is slow:
UPDATE TAB1 SET XDEL=1 WHERE (XNAME,XCODE,XDATE) IN ((SELECT XNAME,XCODE,max(XDATE) FROM TAB1 WHERE XDATE < sysdate-45 GROUP BY XNAME,XCODE) UNION (SELECT XNAME,XCODE,min(XDATE) from TAB1 WHERE XDATE >= sysdate+90 GROUP BY XNAME,XADDR));
XDATE is a DATE type
XCODE and XADDR are VARCHAR2
XDEL is number type
Any ideas would be greatly appreciated.

Here is a suggestion. The code is not tested.
update tab1 t1
   set xdel = 1
where exists (select null
                 from (
                        select xname,
                               xcode,
                               max(case when xdate < sysdate-45 then xdate else null end) xdate1,
                               min(case when xdate >= sysdate+90 then xdate else null end) xdate2
                          from tab1
                         group by xname, xcode
                      ) t
                where t1.xname = t.xname
                  and t1.xcode = t.xcode
                  and (t1.xdate = t.xdate1 or t1.xdate = t.xdate2))

Time machine backups only updates in PVM or full bkup

time machine backups only updates in Parallels VM (vista) or full bkup file.pvm each time from scratch?
how upgrade 10.7.4 to 10.7.5?
where found xcode for this os x version?

Thanks for the inputs, however looking at those links and it is not possible to associate / inherit old backups at 10.6.8 as tmutil is a new command at 10.7
I tried deleting the /Library/Preferences/com.apple.TimeMachine.plist file as per A4 'Full Reset Of Time Machine', but when I went back into the TM interface it still only showed todays backup.
I then realised that when restoring my system using Migration Assitant, I created a new 'temp' admin profile (internal user ID 501) to pull everything back so I could retain my original admin profile / name (given internal ID 502). I logged in using this temp admin that I hadn't got around to deleting and wo and behold TM was showing all the backups. I then logged out of this temp admin and back into my main profile and the backups are still showing
So, it was either deleting the plist file and then requiring a log out that fixed it. Or going back to my temp profile, launching TM which then fixed something somewhere? Either way now fixed.

I Want to make an app.. but i dont know how to write code or use Xcode... where I can begin?

Hey!
I just graduate from high school.. im gonna study Computer Enginnering. Im working for my family and they need an app that works like iBook. We have the eBooks and then they want me to do an app where they can sell the eBooks and read them. I have Xcode, but I dont know how to write codes or where to begin in all of this. I want to make the app first for iPad but if it can be for both iPad and iPhone better. I just want recommendation and help. Please and Thanks!!

hello i hope your having a good day but can you reply to me if you got the codes to make an app because i want to make an app too thanks

Where can I download Xcode for mac osx 10.7.5?

Where can I download Xcode for mac osx 10.7.5?

Xcode 4.6.3 can be downloaded from the Developer Downloads (you will need to be registered for access).

Will i get Xcode with mac mini installed in it or do i have to install it..and from where..

will i get Xcode with mac mini installed in it or do i have to install it..and from where..

tabish78696 wrote:
will i get Xcode with mac mini installed in it or do i have to install it..and from where..
No you won't. You will need to download it from the
MacApp Store. It is a free download.

Where Can I download Xcode for 10.2.8?

I have been looking for a way to get an earlier version of Xcode. (That will run on 10.2.8) Could anyone tell me where I could find it?

Hi,
Welcome to the Apple Discussions.
First off, you can't use Xcode on 10.2.8, you need an earlier version of the developer tools. You should sign up for an online ADC membership. It's free.
Once you're signed up, there's a place at the ADC site where you can download the developer tools and such. I have a different level membership, so I don't know exactly what's available for ADC Online, but look at the Developer Tools page and look for the December 2002 Developer Tools. They're at the very bottom of that page in my accounts.
best,
charlie

Where is Leaks menu in Xcode 4.4.1 ?

Hi
I am learning about performance tools in Xcode. In a tutorial from Stanford University, I saw a menu in Run > Start with Performance Tool > Leaks for finding memory leaks . But my Xcode has not Run menu. In View and Preferences I couldn't find it. Any one knows where it is?
This is a snap shot of that tutorial:

Use the Xcode 4.4.1 menu 'Xcode/Open Developer Tool/Instruments'....then Memory/Leaks.

Where is xcode 4.2.1

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