foundation

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strtotime -> NSDate

is there a way to convert strtotime-like Strings (e.g.: \'-3 days\' with a 开发者_JAVA百科given date) with NSDate?See NSDate\'s +dateWithNaturalLanguageString:. I\'m not sure how much \"natural langua[详细]

2023-01-04 01:34 分类：问答
Is it possible to invoke NSDictionary's valueForKeyPath: when a key contains periods?

I\'m trying to get the value of the repeatInterval key in the com.apple.scheduler plist. I\'d like to just use NSDictionary\'s valueForKeyPath: method like so:[详细]

2022-12-30 19:54 分类：问答
Objective-C: Getting the True Class of Classes in Class Clusters

Recently while trying to answer a questions here, I ran some test code to see how Xcode/gdb reported the class of instances in class clusters. (see below) In the past, I\'ve expected to see something[详细]

2022-12-30 15:32 分类：问答
Sharepoint Foundation 2010 development environment installation problems

I\'m having problems installing development machine for Sharepoint (Foundation) 2010. This is what I did so far on the same machine:[详细]

2022-12-30 10:48 分类：问答
Can I change an NSDictionary's key?

I have an NSDictionary object that is populated by instances of NSMutableString for its keys and objects. I have been able to change the key by changing the original NSMutableString with the setString[详细]

2022-12-29 21:45 分类：问答
Where are constant NSStrings allocated?

I understand that constant CStrings are allocated statically, rather than on the heap. I also noticed that constant NSStrings have an infinite retain count. Does it hold true that constant NSStrings[详细]

2022-12-28 22:46 分类：问答
How do I convert a series of similar lines into a for loop?

I\'m programming an app for the iPhone.I\'m not very good with loops just yet.How do I shorten this code intoa for loop?[详细]

2022-12-25 00:42 分类：问答
Added buttons, webview, added outlets, but can't play with them in the code

I made a toolbar with two buttons on it. I then created two outlets in my class controller. Then I hooked the the controller to the buttons and selected the outlets.[详细]

2022-12-24 19:30 分类：问答
How to Get the Title of a HTML Page Displayed in UIWebView?

I need to extract the contents of the title tag from an HTML page displayed in a UIWebView. What is the most robust means of doing so?[详细]

2022-12-20 14:18 分类：问答
Finding STS providers for Windows Identity Foundation

I\'ve had a very brief look at Windows Identity Foundation (WIF) and it looks to me like I could say that my site is going to accept logins from other sites. e.g. anyone with a gmail or LiveID account[详细]

2022-12-16 01:29 分类：问答