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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...IEdgeInsetsMake(-15.0, 0.0, 0.0, -button.titleLabel.bounds.size.width)];
Now the image and the text will be centered (in this example, the image appears above the text).
Cheers.
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What is polymorphism, what is it for, and how is it used?
...ism and inheritance are all closely-related concepts and they're vital to know. There have been many "silver bullets" during my long career which basically just fizzled out but the OO paradigm has turned out to be a good one. Learn it, understand it, love it - you'll be glad you did :-)
(a) I ori...
PhoneGap: Detect if running on desktop browser
... the main site file.
window.location = "index.html";
</script>
Now, on native simply change the start page from index.html to __phonegap_index.html on all your PhoneGap platforms. Let's say my project name is example, the files you need to change are (as for PhoneGap version 2.2.0):
iO...
Configure apache to listen on port other than 80
...-default.conf
And change the first line as
<VirtualHost *: 8079>
Now restart
sudo service apache2 restart
Apache will now listen on port 8079 and redirect to /var/www/html
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support FragmentPagerAdapter holds reference to old fragments
...r app is killed, this information is restored when you relaunch your app.
Now consider that you have viewed a few pages, Fragments A, B and C. You know that these have been added to the fragment manager. Because you are using FragmentPagerAdapter and not FragmentStatePagerAdapter, these fragments w...
How do I capture response of form.submit
...Say if you wanted to post to a URL for a download through a button click? Now you can't use Ajax for your request. Want to then clean up or update the interface when the download is complete? Now is a time to want a callback from a POST that isn't Ajax. (Necropost, I know.)
–...
How to handle code when app is killed by swiping in android?
If my app is running and i press home button, the app goes in background. Now if a long press the home button and kill the app by swiping it from the recent app list, none of the events like onPause() , onStop() or onDestroy() gets called rather the process is terminated. So if i want my servic...
A valid provisioning profile for this executable was not found for debug mode
...r-->right click your iPhone -->Add device to provisioning portal
8) Now make sure you have selected the appropriate code signing identity in edit project settings -> build --> code signing
Build and run. Good luck!
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Swift double to string
...fore I updated xCode 6, I had no problems casting a double to a string but now it gives me an error
14 Answers
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Error when trying to obtain a certificate: The specified item could not be found in the keychain
...
It seems like OS X now defaults to the first item being selected now. If you just choose a different keychain (i.e System) when you generate this it should fix the issue.
– James Parker
Jan 20 '16 at 14:25...