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Extending an Object in Javascript
... I have one question: how is the Person() constructor being called when you do new Robot()? It seems to me that you should call that base class constructor instead of doing this.name = name; in the Robot() constructor...
– Alexis Wilke
Apr 7 '14 ...
Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning ent
...ch is actually quite misleading in this case.
It turns out that hibernate calls your setRoles method AND it wants its special collection class installed here, and won't accept your collection class. This had me stumped for a LONG time, despite reading all the warnings about not assigning to your co...
What's the advantage of a Java enum versus a class with public static final fields?
...ting to work more in Java. I expected to learn that enums in Java were basically equivalent to those in C# but apparently this is not the case. Initially I was excited to learn that Java enums could contain multiple pieces of data which seems very advantageous ( http://docs.oracle.com/javase/tutoria...
Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
...ile I agree with the general message Piero is giving, that it's not specifically about security, but security is a concern. I think this should have at least said something like "This is generally bad! Don't do this unless you know what you're doing! Here's more documentation on it: ...", and maybe ...
Get source jar files attached to Eclipse for Maven-managed dependencies
...downloadJavadocs=true This only works if the source and javadocs were provided to the repo you're downloading from. Sometimes they aren't provided like Spring.
– Spencer Kormos
Dec 8 '08 at 21:16
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Getting file names without extensions
...eNameWithoutExtension - you'll likely do better writing your own code that calls it.
– Rup
Jan 28 '16 at 9:47
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How do I make a delay in Java?
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You need to use the Thread.sleep() call.
More info here: http://docs.oracle.com/javase/tutorial/essential/concurrency/sleep.html
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What uses are there for “placement new”?
...tead you should delete[] only the original buffer. You would have to then call the destructors of your classes manually. For a good suggestion on this, please see Stroustrup's FAQ on: Is there a "placement delete"?
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How to flush output of print function?
...ue)
On Python 2 you'll have to do
import sys
sys.stdout.flush()
after calling print. By default, print prints to sys.stdout (see the documentation for more about file objects).
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Equivalent C++ to Python generator pattern
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I accepted your answer (thanks!) because it is technically correct for the question i gave. Do you have any pointers for techniques in cases where the sequence that needs to be generated is more complex, or am I just beating a dead horse here with C++ and really coroutines are ...