I get a runtime error, which seems to be due to my wrong implementation of GCD combined with my custom NSManagedObjects.
Nested in GCD call In, I use custom NSManagedObjects (it seems) to hav
Tag: object
Xamarin.IOS – How to avoid viewcontrollers from GC’d from the selector called Objective-C on the host of the host of the GC.
We have an app in the appstore without any problems on the iPhone 4g/4gs, but when I tested it on the iPod, I got a surprise because it was “random” The place keeps crashing. Looking at the traces
Store objects on iOS – Best Solution?
I am building an application for a blog where users can save their favorite posts.
When they do, I want to store my objects , Which contains: post URL, title and image URL.
Should I go
Ruby-on-rails-3 – Nested property issues in Rails 3 with Mongoid (nested objects are not saved)
So I have a simple application like RailsCast about nested forms. The problem is that when I submit the form (with survey and questions), the question will not be saved.
My model (survey, the
VB.NET – Expose WCF Service Unable to retrieve objects via Windows firewall
I built a WCF service that exposes itself for a web application, it accepts an object and prints the data on the client machine. It works fine on my development machine, and the The service is up a
64-bit C # with 32-bit VB6 COM object
I have a 32-bit in-process STA VB6 DLL. I regret that there is nothing I can do about it. My C# components greatly benefit from 64-bit. Anyway I call/interface from my 64-bit process This 32-bit dl
Ruby-on-rails – Why is Ary.each to dump all content of the object?
foo is an array of objects, and bar is an attribute of the object.
(rdb:1) foo .bar.map{|v| bar.v }
[“a”, “b”, “c”, “d”, “e”, “f”]
< br />(rdb:1) foo.bar.each{|v| p bar.v }
[massive outpourin
Delphi calls the master’s method (to build a procedure of object)
Delphi can call the method of the parent class through inherited, but it does not provide a method to directly call the parent class of the parent class (the grandfather class). The implementation
Delphi – Object list
How to get the property list of Object that is not Component (at runtime). Just like Grid Cell, it has its own properties (Font, Align, etc.). Grid such as AdvStringGrid or AliGrid, or Bergs NxGri
How do I determine if I have canceled C objects?
I have an answered previous question in which I described the difficulty of catching exceptions when I try to access an object that has been released by a third-party function. The function sometim