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Android Studio - Auto complete and other features not working
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24 Answers
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Method Resolution Order (MRO) in new-style classes?
In the book Python in a Nutshell (2nd Edition) there is an example which uses
old style classes to demonstrate how methods are resolved in classic resolution order and
how is it different with the new order.
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How to Copy Text to Clip Board in Android?
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627
use ClipboardManager
ClipboardManager clipboard = (ClipboardManager) getSystemService(Context...
Xcode 4: How do you view the console?
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Alisso
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answered Jul 31 '10 at 8:04
Piotr KalinowskiPiotr Kalinowski
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Replace a value if null or undefined in JavaScript
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275
Here’s the JavaScript equivalent:
var i = null;
var j = i || 10; //j is now 10
Note that ...
How can I hash a password in Java?
...uilt in to the Java runtime to do this. The SunJCE in Java 6 supports PBKDF2, which is a good algorithm to use for password hashing.
byte[] salt = new byte[16];
random.nextBytes(salt);
KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65536, 128);
SecretKeyFactory f = SecretKeyFactory.g...
What is data oriented design?
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294
First of all, don't confuse this with data driven design.
My understanding of Data Oriented D...
How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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Update (2017)
Modern browsers now consider displaying a custom message to be a security hazard and it has therefore been removed from all of them. Browsers now only display generic messages. Since we no longer have to worry about se...
How to determine when Fragment becomes visible in ViewPager
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26 Answers
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What is the difference between an Azure Web Site and an Azure Web Role
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212
Web Roles give you several features beyond Web Apps (formerly Web Sites):
Ability to run ele...