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Set NOW() as Default Value for datetime datatype?
...zy with "OMG its a ZERO date! What an HERESY! We can't convert 'this' to a java.lang.Date/System.DateTime! OMG! -crashes-".
– Felype
May 5 '15 at 18:19
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How do I break out of a loop in Scala?
...l.Breaks using syntax that looks a lot like your familiar old break from C/Java:
import scala.util.control.Breaks._
var sum = 0
breakable { for (i <- 0 to 1000) {
sum += i
if (sum >= 1000) break
} }
(3) Put the code into a method and use return.
var sum = 0
def findSum { for (i <- 0...
What is the “-->” operator in C++?
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In Java it also compiles :)
– Steven Devijver
Feb 12 '13 at 8:07
45
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Where to place private methods in Ruby?
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I'm coming from java background and I hate to have to scroll to see method type. I think it's insane that one cannot specify method visibility per method without ugliness. So I ended up putting a comment #private before each suck method and ...
Running code in main thread from another thread
.../developer.android.com/reference/android/app/Activity.html#runOnUiThread%28java.lang.Runnable%29
Hope this is what you are looking for.
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When should an IllegalArgumentException be thrown?
...oying to throw a checked exception (although it makes an appearance in the java.lang.reflect code, where concern about ridiculous levels of checked-exception-throwing is not otherwise apparent).
I would use IllegalArgumentException to do last ditch defensive argument checking for common utilities ...
How to get the error message from the error code returned by GetLastError()?
...IGNORE_INSERTS,
NULL, errorMessageID, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&messageBuffer, 0, NULL);
std::string message(messageBuffer, size);
//Free the buffer.
LocalFree(messageBuffer);
return message;
}
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How do I change the background color of the ActionBar of an ActionBarActivity using XML?
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11-06 10:53:16.985: E/AndroidRuntime(16956): java.lang.NoSuchMethodError: com.acme.myActivity.getActionBar
– user77115
Nov 6 '11 at 9:55
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Using comparison operators in Scala's pattern matching system
...s only that the non-equal outcomes will be greater than or less than zero. Java's Comparable#compareTo(T) is specified similarly to Scala's. It happens to be conventional to use 1 and -1 for the positive and negative values, respectively, as Scala's current implementation does, but one can't make su...
Android image caching
... setUseCaches(true) bit.
See the comments at the top of FileResponseCache.java for details:
http://libs-for-android.googlecode.com/svn/reference/com/google/android/filecache/FileResponseCache.html
(I'd post this in a comment, but I apparently don't have enough SO karma.)
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