>
> Yep, I found that just after I sent my previous. Interesting, though a little
> difficult to relate exactly to my crash. I guess tcp_connection_get_socket()
> creates a file handle for the socket stream (?? guessing) and that's the one
> tripping the EXC_GUARD.
>
> Do you or anyone else k
>> On Feb 4, 2015, at 9:49 PM, Graham Cox wrote:
>> On 5 Feb 2015, at 12:20 pm, Roland King wrote:
>>
>> You should google EXC_GUARD, it’s interesting.
>>
>> 0x400200fe
>>
>> the 02 in the middle says the guard is in dup(), which it is. The 0xfe at
>> the end tells you what file des
On 2015 Jan 30, at 12:32, Steve Mykytyn wrote:
The documentation for the Date and Time Programming Guide for iOS does
not seem to be telling the truth, or perhaps I'm doing something
wrong.
From
https://developer.apple.com/library/ios/documentation/Cocoa/
Conceptual/DatesAndTimes/Articles/d
>
> Everything is a file descriptor. Open files, sockets, loaded frameworks &
> bundles, even STDIN/OUT/ERROR.
>
> You can check if you're hitting the limit of file descriptors by
> (temporarily) raising the number you can have open with setrlimit(). If you
> raise it and your app stops crash
> On Feb 5, 2015, at 10:22 AM, Roland King wrote:
>
>
>>
>> Everything is a file descriptor. Open files, sockets, loaded frameworks &
>> bundles, even STDIN/OUT/ERROR.
>>
>> You can check if you're hitting the limit of file descriptors by
>> (temporarily) raising the number you can have ope
> On Feb 4, 2015, at 5:43 AM, Jonathan Mitchell wrote:
>
>
>> On 4 Feb 2015, at 13:27, Roland King wrote:
>>
>> If I have an observation pattern which is set up, and the previous one torn
>> down, in setXXX:(id)xxx like you do then my dealloc usually goes
>>
>> [ self setXXX:nil ]
>>
>> wh
> On Feb 5, 2015, at 7:22 AM, Roland King wrote:
>
> all of which seems to indicate processes have plenty more than 256 file
> descriptors available by default. I thought 256 was left behind as a default
> long ago because it was way too small.
It was definitely 256 as recently as OS X 10.8
> On 2015 Jan 30, at 12:32, Steve Mykytyn wrote:
>
> The documentation for the Date and Time Programming Guide for iOS does not
> seem to be telling the truth, or perhaps I'm doing something wrong.
Please file a bug report.
> On Feb 5, 2015, at 6:56 AM, Jeffrey Oleander wrote:
>
> Some count
> On Feb 4, 2015, at 8:21 PM, Graham Cox wrote:
>
> Do you or anyone else know if there's some inherent limit to the number of
> simultaneous sockets that can be opened? I'm supposing that there's a 1:1
> correspondence between a NSURLSession and a socket, because of the
> description against
What does [super windowDidLoad} accomplish in the subclass implementation of
-windowDidLoad and is it necessary?
-rags
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Cont
On Feb 5, 2015, at 13:13 , Raglan T. Tiger wrote:
>
> What does [super windowDidLoad} accomplish in the subclass implementation of
> -windowDidLoad and is it necessary?
If “the subclass” is a direct subclass of NSWindowController, then it does what
the NSWindowController class reference says i
On Feb 4, 2015, at 10:43 AM, Alex Zavatone wrote:
>
> How would you think about implementing this? It seems like I run into this
> need year after year after year.
NSString * NSObjectDescriptionUsingProperties(id obj)
{
unsigned int propCount;
objc_property_t * propList = clas
> On 6 Feb 2015, at 6:48 am, Greg Parker wrote:
>
> You can use getrlimit(RLIMIT_NOFILE, …) to query the limit in your process,
> and setrlimit(RLIMIT_NOFILE, …) to attempt to raise it. The default limit may
> be as low as 256, depending on OS version and on how the process is launched.
> (No
On Feb 5, 2015, at 3:54 PM, Seth Willits wrote:
>> How would you think about implementing this? It seems like I run into this
>> need year after year after year.
>
>
> NSString * NSObjectDescriptionUsingProperties(id obj)
> {
> unsigned int propCount;
> objc_property_t * propList
Similar to Seth's method:
https://github.com/phonegap/adobe-creative-sdk-foundation/blob/master/src/ios/NSObject%2BPropertiesAsDictionary.m
Then you could serialize the dictionary to a JSON string, and print that.
On Thu, Feb 5, 2015 at 3:54 PM, Seth Willits wrote:
> On Feb 4, 2015, at 10:43 AM,
> On Feb 5, 2015, at 3:54 PM, Graham Cox wrote:
>
> This is great. Running from XCode I get 7168, archiving and exporting a final
> build of my app, I get 256... bingo! Only the built version was seeing this
> crash, another reason I was having a lot of trouble debugging it.
>
> With 50 tasks
>
>>
>> If you hit that limit you should see errors from various network API. File a
>> bug report if you find some API that causing weird crashes instead of
>> failing gracefully or halting with an appropriate error message when you run
>> out of file descriptors.
>
> Well I'm seeing EXC_GUA
On Thu, Feb 5, 2015, at 05:54 PM, Graham Cox wrote:
>
> > On 6 Feb 2015, at 6:48 am, Greg Parker wrote:
> >
> > You can use getrlimit(RLIMIT_NOFILE, …) to query the limit in your process,
> > and setrlimit(RLIMIT_NOFILE, …) to attempt to raise it. The default limit
> > may be as low as 256, de
> On 6 Feb 2015, at 11:18 am, Roland King wrote:
>
> whatever Graham did to launch his process in this case got 256, which I
> haven’t yet found a way to get a process on 10.10 to do by default yet
> barring making launchd launch it.
I simply double-clicked it in the Finder. This is on 10.10
> On 6 Feb 2015, at 8:29 am, Graham Cox wrote:
>
>
>> On 6 Feb 2015, at 11:18 am, Roland King wrote:
>>
>> whatever Graham did to launch his process in this case got 256, which I
>> haven’t yet found a way to get a process on 10.10 to do by default yet
>> barring making launchd launch it.
>
On Thu, Feb 5, 2015, at 06:40 PM, Roland King wrote:
>
> > On 6 Feb 2015, at 8:29 am, Graham Cox wrote:
> >
> >
> >> On 6 Feb 2015, at 11:18 am, Roland King wrote:
> >>
> >> whatever Graham did to launch his process in this case got 256, which I
> >> haven’t yet found a way to get a process
I have a Core Data entity called Keyword that has a to-many relationship to
another entity called Image. In a table that displays these Keywords, I want
one column to show the number of Images that use that particular Keyword. I
tried setting the Value binding for the Table View Cell to bind to
On Feb 5, 2015, at 23:43 , Steve Mills wrote:
>
> [<_NSFaultingMutableSet 0x620246e0>
> addObserver:forKeyPath:options:context:] is not supported. Key path: count
>
> Is it not possible to bind to an entity's relationship properties?
You can’t bind *through* an array or set collection clas
23 matches
Mail list logo
