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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...
The general rule of them is this: if you opened the stream, then you should close it. If you didn't, you shouldn't. Make sure the code is symmetric.
In the case of HttpServletResponse, it's a bit less clear cut, since it's not obvious if calling getOutputStream() is an operation that...
What is the use of the square brackets [] in sql statements?
...s or identifiers. You could name a column [First Name] (with a space)--but then you'd need to use brackets every time you referred to that column.
The newer tools add them everywhere just in case or for consistency.
share
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How best to determine if an argument is not sent to the JavaScript function
...ons = $.extend({}, default_options, options);
}
If you call the function then like this:
foo({timeout : 500});
The options variable would then be:
{
timeout : 500,
callback : function(){},
some_number : 50,
some_text : "hello world"
};
...
Determine if string is in list in JavaScript
...ents[i] === value) return true;
}
return false;
}
});
}
Then use it like so:
'fox'.isInList('weasel', 'fox', 'stoat') // true
'fox'.isInList('weasel', 'stoat') // false
You can do the same thing for Number.prototype.
Note that Object.defineProperty cannot be used in IE8 and earli...
Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
...t of the core angular.js file. If you are continuing to use $routeProvider then you will now need to include angular-route.js in your HTML:
<script src="angular.js">
<script src="angular-route.js">
API Reference
You also have to add ngRoute as a dependency for your application:
var ...
How do I view the type of a scala expression in IntelliJ
... butt because you have to reposition your cursor, use a 4-key combination, then reposition your cursor back to where it was. But it's the best that there is, and the only way to get the inferred type of a declaration, rather than a usage.
– Luigi Plinge
Oct 22 ...
Drawable image on a canvas
...embedded in a Framelayout and that framelayout contains ImageViews which I then animate - maybe that's an option for you?
– AgentKnopf
Apr 27 '15 at 8:08
4
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Looking for a 'cmake clean' command to clear up CMake output
...reate a tar distribution. Such a tar file users can download and untar and then run 'configure' and 'make' without needing the autotools (aclocal, automake, autoconf, etc) If we extrapolate that to cmake then a 'make distclean' would leave us with a clean source that can be built without having cma...
Replace string within file contents
How can I open a file, Stud.txt, and then replace any occurences of "A" with "Orange"?
8 Answers
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How to tell a Mockito mock object to return something different the next time it is called?
...Consecutive Calls (#10 in 2.8.9 api). In this case, you would use multiple thenReturn calls or one thenReturn call with multiple parameters (varargs).
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.junit.Befor...