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What is the difference between the HashMap and Map objects in Java?
...ce restricts you to only those methods unless you cast the collection back from Map to HashMap (which COMPLETELY defeats the purpose).
Often what you will do is create an object and fill it in using it's specific type (HashMap), in some kind of "create" or "initialize" method, but that method will ...
IIS7: HTTP->HTTPS Cleanly
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A clean way changes only the URL scheme from http -> https and leaves everything else equivalent. It should be server-side so that there are no browser issues.
JPPinto.com has Step-By-Step instructions on how this is done, except that they use javascript (HttpR...
Having links relative to root?
... to Fruits List</a>
Edited in response to question, in comments, from OP:
So doing / will make it relative to www.example.com, is there a way to specify what the root is, e.g what if i want the root to be www.example.com/fruits in www.example.com/fruits/apples/apple.html?
Yes, prefac...
What ports does RabbitMQ use?
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Looks like the clustering ports are 4369 and 25672 from: rabbitmq.com/clustering.html
– kixorz
Jun 3 '14 at 4:06
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How to enable Bootstrap tooltip on disabled button?
...ne via CSS. The "pointer-events" property is what's preventing the tooltip from appearing. You can get disabled buttons to display tooltip by overriding the "pointer-events" property set by bootstrap.
.btn.disabled {
pointer-events: auto;
}
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Homebrew’s `git` not using completion
...to the one that was modified. However, if I install a newer version of git from homebrew and I use it, that feature no longer works (meaning I press <tab> and it just “asks” me what file I want to do it on, even including the ones that have no changes).
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TypeScript with KnockoutJS
...any): Computed;
};
}
Put it in "Knockout.d.ts" and then reference it from your own files. As you can see, it would benefit greatly from generics (which are coming according to the specs).
I only made a few interfaces for ko.observable(), but ko.computed() and ko.observableArray() can be easil...
What is Activity.finish() method doing exactly?
...d. so it's like saying "do x = tell the system to do x". seconds thing: from your answer it sounds like there is a way I'll call finish(), and the system will decide not to call onDestroy()? is it possible?
– Tal Kanel
Jun 1 '12 at 9:27
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Why use prefixes on member variables in C++ classes
...ably the most important case is "p" for pointer (because the usage changes from var. to var-> and you have to be much more careful with pointers - NULLs, pointer arithmetic, etc), but all the others are very handy.
For example, you can use the same variable name in multiple ways in a single func...
Scoping in Python 'for' loops
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I'm confused - what prevents Python from scoping for loops the same way that functions are scoped?
– chimeracoder
Aug 31 '10 at 18:15
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