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How do I change the color of the text in a UIPickerView under iOS 7?
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There is a function in the delegate method that is more elegant:
Objective-C:
- (NSAttributedString *)pickerView:(UIPickerView *)pickerView attributedTitleForRow:(NSInteger)row forComponent:(NSInteger)component
{
NSString *title = @"sa...
Unable to evaluate expression because the code is optimized or a native frame is on top of the call
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Request.Redirect(url,false);
false indicates whether execution of current page should terminate.
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Check if object is file-like in Python
..., e.g. have a read() and a write method(), but have a different implementation. It is and realization of the Duck Typing concept.
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Error when testing on iOS simulator: Couldn't register with the bootstrap server
...me changes to the code and built the app again. Now when I run the application, I get this error in the console
31 Answers
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Objective-C : BOOL vs bool
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From the definition in objc.h:
#if (TARGET_OS_IPHONE && __LP64__) || TARGET_OS_WATCH
typedef bool BOOL;
#else
typedef signed char BOOL;
// BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C"
// even if -funsigned-c...
Maven-like dependency management for C++? [closed]
...ng CMake. It is a multi-platform make file generator (generates Visual Studio or Eclipse CDT projects as well).
http://www.cmake.org/
I did really good experience with it. The best thing I like about it was the ability to produce generic project structure. So you can generically include sub-projec...
Difference between case object and object
...ar classes in that they get:
pattern matching support
default implementations of equals and hashCode
default implementations of serialization
a prettier default implementation of toString, and
the small amount of functionality that they get from automatically inheriting from scala.Product.
Pa...
Underlining text in UIButton
... Title to be underlined, but the Interface Builder does not provide any option to do so.
18 Answers
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javascript scroll event for iPhone/iPad?
... installing the handler works e.g.
window.addEventListener('scroll', function() { alert("Scrolled"); });
// or
$(window).scroll(function() { alert("Scrolled"); });
// or
window.onscroll = function() { alert("Scrolled"); };
// etc
(See also https://developer.apple.com/library/content/documentatio...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
After all IDE evolutions (all platforms on topic are changed) of this year, i'm looking to understand what is the state of technology for those platforms.
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