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How to force a view refresh without having it trigger automatically from an observable?
...7397%2fhow-to-force-a-view-refresh-without-having-it-trigger-automatically-from-an-obse%23new-answer', 'question_page');
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JavaScript: What are .extend and .prototype used for?
...nction that copies the prototype of a new subclass that you want to extend from the base class.
So you can do something like:
extend( Fighter, Human )
And the Fighter constructor/object will inherit the prototype of Human, so if you define methods such as live and die on Human then Fighter will ...
Android adb “Unable to open sync connection!”
...t of the time. Then, seemingly randomly, when I try to run or debug my app from Eclipse, the Console in Eclipse says:
18 An...
What is N-Tier architecture?
...mes over unreliable, slow, and/or insecure network. This is very different from simple Desktop application where the data lives on the same machine as files or Web Application where you can hit the database directly.
For n-tier programming, you need to package up the data in some sort of transporta...
Why is there no String.Empty in Java?
...Buffer if you want to be thread-safe) and turn that into a String.
Update
From your comment to the question:
What inspired this is actually
TextBox.setText("");
I believe it would be totally legitimate to provide a constant in your appropriate class:
private static final String EMPTY_STRIN...
How does inline Javascript (in HTML) work?
... use the variable event to retrieve the event (and the originating element from it via event.target), from my inline JS snippet! Cool.
– Steven Lu
May 15 '12 at 20:03
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When to use LinkedList over ArrayList in Java?
.... Javadoc says "operations that index into the list will traverse the list from the beginning or the end, whichever is closer", so those methods are O(n) (n/4 steps) on average, though O(1) for index = 0.
ArrayList<E>, on the other hand, allow fast random read access, so you can grab any elem...
Making your .NET language step correctly in the debugger
... I am wrong, but it sounds like the only issue left is that when switching from PDBs to the .NET 4 dynamic compile symbol format some breakpoints are being missed.
We would probably need a repro to exactly diagnose the issue, however here are some notes that might help.
VS (2008+) can-to run as a...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...u its: sudo apt-get install nodejs
I'm using 64bit ubuntu 11.10
update:
From @Galina 's answer below I'm guessing that the latest version of nodejs is required,
so @steve98177 your best option on a redhat(or CentOS) box is to install from source code as @Galina did, but as you can't "make/install...
How do HttpOnly cookies work with AJAX requests?
...eful as other posters have mentioned. Marking a cookie HTTPOnly to hide it from scripts only partially works, because not all browsers support it, but also because there are common workarounds.
It's odd that the XMLHTTPresponse headers are giving the cookie, technically the server doesn't have to r...