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Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
I have an app in Objective C that I'm transitioning to Swift. In Objective C, I have this method:
3 Answers
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UICollectionView reloadData not functioning properly in iOS 7
I've been updating my apps to run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
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Ruby/Rails: converting a Date to a UNIX timestamp
...timestamp (number of seconds since 1970 GMT) from a Date object in a Rails app?
5 Answers
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Prevent ViewPager from destroying off-screen views
...to a FragmentPagerAdapter that's displaying three fragments. The ViewPager appears to destroy a hosted fragment's view when it is more than one swipe away from the current position.
...
C libcurl get output into a string
...tring *s)
{
size_t newLength = size*nmemb;
try
{
s->append((char*)contents, newLength);
}
catch(std::bad_alloc &e)
{
//handle memory problem
return 0;
}
return newLength;
}
int main()
{
CURL *curl;
CURLcode res;
curl_global_...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...y enough. You may need to tweak the linker, too!
– lpapp
Nov 19 '13 at 11:03
6
What does export m...
Is there a Newline constant defined in Java like Environment.Newline in C#?
...is property isn't as useful as many people think it is. Just because your app is running on a Windows machine, for example, doesn't mean the file it's reading will be using Windows-style line separators. Many web pages contain a mixture of "\n" and "\r\n", having been cobbled together from dispara...
Multiple types were found that match the controller named 'Home'
...
This error message often happens when you use areas and you have the same controller name inside the area and the root. For example you have the two:
~/Controllers/HomeController.cs
~/Areas/Admin/Controllers/HomeController.cs
In order to resolve t...
How to enable zoom controls and pinch zoom in a WebView?
The default Browser app for Android shows zoom controls when you're scrolling and also allows for pinch zooming. How can I enable this feature for my own Webview?
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How to get a Color from hexadecimal Color String
...ended option because it makes it much easier to make color changes to your app. If you set a lot of hex colors throughout your code then it is a big pain to try to change them later.
Android material design has color palates with the hex values already configured.
Material Design color styling
M...