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How can I make a weak protocol reference in 'pure' Swift (without @objc)
...ss SomeClass {
weak var delegate: MyClassDelegate?
}
Further Study
Reading the following articles is what helped me to understand this much better. They also discuss related issues like the unowned keyword and the strong reference cycles that happen with closures.
Delegate documentation
Sw...
Simple way to find if two different lists contain exactly the same elements?
...
@Laurence: I agree that laz's post is a bit confusing (I read it a few times before I understood it). I take it that he is just trying to provide a "shortcut" for the special case when 2 conditions hold: (1) duplicates matter, and (2) the list sizes are different. In your example, ...
RabbitMQ / AMQP: single queue, multiple consumers for same message?
...nection({ host: "localhost", port: 5672 });
var count = 1;
connection.on('ready', function () {
connection.exchange("my_exchange", options={type:'fanout'}, function(exchange) {
var sendMessage = function(exchange, payload) {
console.log('about to publish')
var encoded_payload ...
How can you check which options vim was compiled with?
...x example is if has('clipboard'), set mouse=a, end. Can't be bothered to read help if I already read SO ;-)
– cfi
Sep 17 '15 at 6:56
1
...
Map enum in JPA with fixed values?
...class Authority implements Serializable {
public enum Right {
READ(100), WRITE(200), EDITOR (300);
private int value;
Right(int value) { this.value = value; }
public int getValue() { return value; }
public static Right parse(int id) {
...
What strategies and tools are useful for finding memory leaks in .NET?
...ass ParentObject
Private mRelatedObject as New CRelatedObject
public Readonly property RelatedObject() as CRelatedObject
get
mRelatedObject.getWithID(RelatedObjectID)
return mRelatedObject
end get
end property
End class
We found that the above system created ...
How can I access Google Sheet spreadsheets only with Javascript?
I want to access Google Spreadsheets using JavaScript only (no .NET, C#, Java, etc.)
12 Answers
...
How do you disable browser Autocomplete on web form field / input tag?
...ield is the main trigger for user/pass autocomplete to kick in. Otherwise, read the tips below.
Safari notices that there are 2 password fields and disables autocomplete in this case, assuming it must be a change password form, not a login form. So just be sure to use 2 password fields (new and conf...
Is memcached a dinosaur in comparison to Redis? [closed]
...a bit with memcached the last weeks and just found out about Redis. When I read this part of their readme, I suddenly got a warm, cozy feeling in my stomach:
...
When to use self over $this?
...), X::foo() is always called.
From http://www.phpbuilder.com/board/showthread.php?t=10354489:
By http://board.phpbuilder.com/member.php?145249-laserlight
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