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技术人员如何创业《一》—— 产品及想法 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的学生交友、如何通过熟人关系网络邮件营销、添加用户是否单身的标示（最后这个功能大获成功）。
看到这里其实大家会想到，其实facebook的成功并不是因为他本身产品的技术多么牛，而是他把握好了产品用户的心理、选择...
How to load local html file into UIWebView
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without inDirectory i got: iPhone Simulator/4.3.2/Applications/49351078-9423-4A24-8E58-B2A059961097/WebviewTest.app/sample.html but the html didn't show up in the screen it was still empty. I'm i missing something else? Here's the sample project: http:...
Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?
...NSLog(@"User has rotated to portrait");
}
}
@end
I was testing on an iPhone in the simulator, but my print statements won't get run if I test using the iPad since the traitsCollection won't change.
This is strange because this is exactly what Apple recommends:
- (void) traitCollectionDidChan...
How to inspect Javascript Objects
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That piece of code totally wrecked Safari Mobile on iPhone. I'd go for the JSON.stringify solution below for a safer alternative.
– Daniel
Aug 29 '12 at 9:35
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UIActionSheet cancel button strange behaviour
...rController's view, then the UIActionSheet acts as expected.
NOTE: in iPhone OS 2.1 and earlier, the UIActionSheet came up from the top of the tab bar when you pass the child view, but in 2.2, it comes up from the bottom of the tab bar, and thus covers the tab view.
http://openradar.appspot.c...
How to take a screenshot programmatically on iOS
... remember to multiple by the scale factor when running on an iPhone 4 :-)
– MrDatabase
Feb 5 '11 at 19:51
1
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Delete keychain items when an app is uninstalled
I am using idandersen's scifihifi-iphone code for keychain and save password using
8 Answers
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How to push both value and key into PHP array
...asn't been posted yet:
$arr = ['company' => 'Apple', 'product' => 'iPhone'];
$arr += ['version' => 8];
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Check that an email address is valid on iOS [duplicate]
I am developing an iPhone application where I need the user to give his email address at login.
4 Answers
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How to get a list of column names on Sqlite3 database?
I want to migrate my iPhone app to a new database version. Since I don't have some version saved, I need to check if certain column names exist.
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