protocols

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Bittorrent MDHT responses

What does the \'v\' key value correspond to in Bittorrent Mainline DHT (MDHT) responses? Here\'s an example buncoded 开发者_运维技巧response:[详细]

2023-03-28 04:07 分类：问答
Cannot find protocol declaration for 'NSKeyValueObserving'. But,why?

@interface ThreadsViewController : UIViewController <NSKeyValueObserving> { } Error:Cannot find protocol declaration fo开发者_StackOverflow社区r \'NSKeyValueObserving\'.[详细]

2023-03-28 01:58 分类：问答
Getting started on FIX protocol with PHP sockets

I have pretty basic knowledge of PHP sockets and the FIX protocol altogether. I have an account that allows me to connect to a server and retrieve currency prices.[详细]

2023-03-27 01:25 分类：问答
P2p to find other clients (for distributed computing project)

I would like to ask you experts for some advice. For a distributed computing project of mine I use BOINC, but the BOINC clients don\'t \"see\" each other. So everyone is computing its own workunit.[详细]

2023-03-26 21:03 分类：问答
Google Protocol Buffers. C++ error: 'protobuf' does not name a type

I have the following code which I\'m really struggling to compile: #include <stdio.h> #include <stdlib.h>[详细]

2023-03-26 17:41 分类：问答
When a subview is removed, remove from superview

I am trying to do something very similar to How to tell when a subView is removed a UIView I add a view (A) as a subview, this in turn creates a subview (B) for itself. What it want:[详细]

2023-03-26 15:11 分类：问答
Showing another view from delegate method

I have 2 classes: class A have a declared protocol, which i call in class B. I send image from class A to class B using delegate and in class B do something with this image under method of protocol fr[详细]

2023-03-25 18:49 分类：问答
Get protocol, domain, and port from URL

I 开发者_StackOverflow中文版need to extract the full protocol, domain, and port from a given URL. For example:[详细]

2023-03-25 16:51 分类：问答
Declare an ObjC parameter that's a Class conforming to a protocol

In Objective-C, it is possible to pass a class as a parameter to a method: - (void) m开发者_如何学JAVAethodThatTakesClass:(Class)theClass;[详细]

2023-03-25 12:05 分类：问答
tableView:indexPathForCell returns nil

I am using the method tableView:indexPathForCell开发者_JAVA技巧 to implement a custom delegate that can dynamically resize a UITableViewCell based on the frame size of the UIWebView that is inside of[详细]

2023-03-25 11:34 分类：问答