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What is the “-->” operator in C++?
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In Java it also compiles :)
– Steven Devijver
Feb 12 '13 at 8:07
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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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Unix's 'ls' sort by name
...esults in some cases (for instance, %foo will sort between bar and quux in LANG=en_US). If you want an ASCIIbetical sort, use
LANG=C ls
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What are DDL and DML?
... MERGE – UPSERT operation (insert or update)
CALL – call a PL/SQL or Java subprogram
EXPLAIN PLAN – interpretation of the data access path
LOCK TABLE – concurrency Control
DCL
DCL is short name of Data Control Language which includes commands
such as GRANT, and mostly co...