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How to see if an object is an array without using reflection?
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edited Apr 27 '10 at 23:49
answered Apr 27 '10 at 23:26
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Downcasting shared_ptr to shared_ptr?
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112
You can use dynamic_pointer_cast. It is supported by std::shared_ptr.
std::shared_ptr<Base...
Difference between objectForKey and valueForKey?
...can do the following:
NSNumber *anAccountNumber = [NSNumber numberWithInt:12345];
Account *newAccount = [[Account alloc] init];
[newAccount setAccountNumber:anAccountNUmber];
NSNumber *anotherAccountNumber = [newAccount accountNumber];
Using KVC, I can access the property dynamically:
NSNumber...
setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded
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261
Your conclusions are right. The basic scheme is:
setNeedsUpdateConstraints makes sure a future...
Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
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104
There's a lot of information in the WWDC video "Session 407 - Adopting Storyboards in your App...
When is the thread pool used?
... the thread pool is required and created: process.env.UV_THREADPOOL_SIZE = 10;
If you want traditional multi-processing or multi-threading in node, you can get it through the built in cluster module or various other modules such as the aforementioned webworker-threads, or you can fake it by impl...
Difference between $(this) and event.target?
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edited Dec 25 '17 at 19:18
answered Feb 10 '14 at 0:14
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A field initializer cannot reference the nonstatic field, method, or property
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145
This line:
private dynamic defaultReminder =
reminder.TimeSpanText...
SQL Developer is returning only the date, not the time. How do I fix this?
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edited Dec 2 '13 at 12:45
Muhammad Ramahy
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What's the meaning of Base SDK, iOS deployment target, Target, and Project in xcode
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edited Oct 11 '15 at 10:33
John Topley
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