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How to Correctly handle Weak Self in Swift Blocks with Arguments
... manual on using strong, weak, and unowned in closures:
https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html
Note: I used the term closure instead of block which is the newer Swift term:
Difference between block (Obj...
Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
When dynamically loading a class, when is it appropriate to use
6 Answers
6
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How to start new activity on button click
In an Android application, how do you start a new activity (GUI) when a button in another activity is clicked, and how do you pass data between these two activities?
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What are named pipes?
...tain the credentials of the thing on the other end etc).
Unix named pipes appear as a special file in the filesystem and can be accessed with normal file IO commands including the shell. Windows ones don't, and need to be opened with a special system call (after which they behave mostly like a norm...
Constructors vs Factory Methods [closed]
...olFactory.ConstructForStudent(myStudent);
Now you have one place in your app that contains business logic that determines what ISchool object to instantiate for different IStudent objects.
So - for simple classes (value objects, etc.) constructor is just fine (you don't want to overengineer your ...
An existing connection was forcibly closed by the remote host
I am working with a commercial application which is throwing a SocketException with the message,
11 Answers
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Service Reference Error: Failed to generate code for the service reference
...orkmate's machine it doesn't... any clues?
– Ricardo Appleton
Aug 19 '16 at 15:55
This happened when I upgraded from v...
Lists in ConfigParser
...to do it if there is no possible delimiter than you can guarantee will not appear inside a list item???
– wim
Feb 27 '12 at 23:23
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Favorite Django Tips & Features?
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@becomingGuru - it happens automatically.
– Dominic Rodger
Jun 19 '09 at 9:06
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“The page you are requesting cannot be served because of the extension configuration.” error message
I'm getting this error message when trying to run my application. I don't know how to fix it:
19 Answers
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