On 14/09/2009, at 1:41 PM, ziqian zhan wrote:
When first time welcome.html is loaded into webView from
-(void)awakeFromNib;, push the "change it" button on web page the
-(NSString*)getName function is called. The "hello world" is
replaced with
"hi I'm here.". But when welcome.html loaded aga
On Mon, 14 Sep 2009 09:32:11 -0700, Matt Neuburg said:
>For example, I can imagine something like this. Take a "screen shot" of the
>window. Cover the whole window with a secondary window. Behind the secondary
>window, move the primary window on to the next entity. Take a second "screen
>shot" of
On or about 9/14/09 5:55 PM, thus spake "Kyle Sluder"
:
>> Always run your HTML thru a
>> validator and if at all feasible use XHTML because it is even stricter and
>> clearer. m.
>
> Don't do this. XHTML is not a strict subset of HTML.
I didn't say it was. But it does work. :) All my help book
A call to the system command, like:
system ("sudo /sbin/shutdown -h now');
You'd have to make sure your user is authenticated to use shutdown via sudo ...
I'm not sure if there's a cleaner way specific to OS X. The above should work
a reasonable portion of UNIX and UNIX-type systems.
vina
On or about 9/14/09 5:53 PM, thus spake "Graham Cox"
:
> I'm not sure your interface will really make much sense to an end-user
> (since it's uncommon and therefore unexpected behaviour)
Well, it wasn't uncommon back on System 6 and 7 using HyperCard. :) m.
--
matt neuburg, phd = m...@tidbits.c
On Sep 14, 2009, at 6:14 PM, Matt Neuburg wrote:
I didn't say it was. But it does work. :) All my help books are
XHTML. m.
Well if you're going to write XHTML, that makes sense. But using an
XHTML validator on HTML is worse than not validating at all, because
it can give you incorrect re
On Sep 14, 2009, at 6:14 PM, vinai wrote:
A call to the system command, like:
system ("sudo /sbin/shutdown -h now');
Nononono. This is entirely the wrong way to do this. ESPECIALLY for
privileged operations.
Read the section Application Responsibilities in Logout
Responsibilities in
The reason why I asked this is because I need:
-[NSTask waitUntilExitOrTimeout:(NSTimeInterval)].
But there is no such method. So, I wrote a wrapper around NSTask that
does this.
On 2009 Sep 14, at 07:41, Adam R. Maxwell wrote:
Ordinarily, I'd guess that it's supposed to mean that you c
On Sep 14, 2009, at 6:59 PM, PCWiz wrote:
How would I shut down and restart the computer using Objective-C code?
Don't use the /sbin/shutdown command as previously recommended. That
command will not give users the chance to save their work before the
reboot/shutdown. Instead, send events
> (4) Now I perform the animated transition in the layer, using the second
> screen shot as the target image.
Is that necessary? Couldn't image1 be the current state of the window,
and image2 just be a transparent image? If I'm picturing this
correctly, image1 would curl away, to reveal the actual
10.5.8. Now that I try, a new empty Cocoa app in XCode works. My app is just a
one window Cocoa program that links with two frameworks (both of which are
universal with ppc). arch -ppc works with /bin/cat, iTunes and so forth. Just
not with my programs. I'm pretty sure I have no input managers,
Hi all,
I have implemented to play the music file by double click its name in a
table view
using the setDoubleAction: method.
Now, I am in trouble. I want to realize the result that similar to the
"name" column
in iTunes. Namely,it will play the music file if user double-clicks on th
On Sep 14, 2009, at 6:29 PM, Jerry Krinock wrote:
Uh, yeah, it took me a while to track that one down. Apparently,
running a run loop that is already running is not a good idea.
That's not generally true; there's definitely code that does this.
I've found that generally it helps to run th
On Sep 14, 2009, at 8:12 PM, James wrote:
I can implement to play the file by double click its name column
only. But I do not know
how to implement to rename the file by single click its name column.
Unfortunately this isn't one of the things NSTableView makes easy for
you. If I recal
A recurring theme in Cocoa development is that of "being lazy" and of
"lazy loading" and the like. Given this Cocoa development pattern, I
am having a difficult time understanding the architecture of the
following scenario.
1. We have a "Person" object which will fetch an image of said Pers
Make your Person class KVO-compliant for the image property. If the
object has not yet downloaded and cached it's image, have its -image
method return a generic placeholder image (or nil) and start a
background fetch. When the download is complete, have it call -
setImage: on the Person for
On 15/09/2009, at 2:18 PM, Christopher Drum wrote:
So what is the recommended architecture for the original requester
to remain interested in receiving the image when it finally finishes
loading? I believe I need the requesting object to register for a
notification of some sort, which mean
Christopher Drum wrote:
A recurring theme in Cocoa development is that of "being lazy" and of
"lazy loading" and the like. Given this Cocoa development pattern, I am
having a difficult time understanding the architecture of the following
scenario.
1. We have a "Person" object which will
On 14 Sep 2009, at 11:48, Sean McBride wrote:
On 9/13/09 12:01 PM, Jens Alfke said:
It would be best to convert all your sprintf calls to snprintf, which
is a safer equivalent that won't overflow the buffer.
Yes, sprintf is pure evil. snprintf is less evil.
Also, I recommend adding -fstack-p
Hi,
actually, I used the binding to the "Content" fields of NSPopUpButton
because the possible selection that has to be displayed in the PopUp
changes dynamically. Otherwise I could just have set the menu in IB.
I put a breakpoint on controlTypes and it does return an NSArray
filled with
Folks;
I have an app with a 10.4 Deployment target.
I have recently begun using XC 3.2 and IB 3.2 - spp compiles cleanly
and all IB 'sibling' issues have been resolved.
I've gotten a field report (release) where I'm seeing:
15:01:38.292 XYZ[11756:20b] HIToolbox: ignoring exception '***
-[NS
On 15/09/2009, at 4:44 PM, Steve Cronin wrote:
15:01:38.292 XYZ[11756:20b] HIToolbox: ignoring exception '***
-[NSCFString substringToIndex:]: Range or index out of bounds' that
raised
inside Carbon event dispatch
This is occurring just as nib is about to open a first window.
I've not seen
On 15/09/2009, at 4:44 PM, Steve Cronin wrote:
Reporting machine is MacBookPro5,1 - 10.5.8
Whoops, just realised you already answered my question. Maybe the
logging got added in 10.5.(late)... ???
--Graham
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