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Algorithm for Determining Tic Tac Toe Game Over
... the pieces in the corresponding row, column, or diagonal, where
A piece from player A has value (1,0)
A piece from player B has value (0,1)
When a player places a piece, update the corresponding row pair, column pair, and diagonal pairs (if on the diagonals). If any newly updated row, column, o...
How to detect when facebook's FB.init is complete
...CriticalCode();
});
};
or if using fbEnsureInit() implementation from below:
window.fbAsyncInit = function() {
FB.init({
//...
});
FB.getLoginStatus(function(response){
fbApiInit = true;
});
};
Original Post:
If you want to just run some script whe...
How do I calculate someone's age in Java?
...
@HoàngLong: From the JavaDocs: "This class does not represent a day, but the millisecond instant at midnight. If you need a class that represents the whole day, then an Interval or a LocalDate may be more suitable." We really do want to ...
How to tell when UITableView has completed ReloadData?
...: and tableView:numberOfRowsInSection: to its data source before returning from reloadData. If the delegate implements tableView:heightForRowAtIndexPath:, the table view also sends that (for each row) before returning from reloadData.
However, the table view does not send tableView:cellForRowAtInd...
jQuery Scroll to bottom of page/iframe
...
scrollTop() returns the number of pixels that are hidden from view from the scrollable area, so giving it:
$(document).height()
will actually overshoot the bottom of the page. For the scroll to actually 'stop' at the bottom of the page, the current height of the browser window n...
Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
...s after the Ruby initialize. Hence it is run every time a record is loaded from the database and used to create a new model object in memory, so don't use this callback if what you want is just to set default values the first time you add a new record. If you want to do that, use before_create and n...
What is the difference between a map and a dictionary?
...cond set (the range).
As such, a map data structure provides a way to go from elements of a given set - known as "keys" in the map, to one or more elements in the second set - known as the associated "value(s)".
The "...or more elements in the second set" aspect can be supported by an implementati...
Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
... is+cast is enough to trigger a "Do not cast unnecessarily" warning from FxCop: msdn.microsoft.com/en-us/library/ms182271.aspx That should be enough reason to avoid the construct.
– David Schmitt
Jan 27 '10 at 16:47
...
Can not connect to local PostgreSQL
...ns, or of you have a distribution installed someplace and have another (eg from source) installation elsewhere), with client and server using different rendez-vous addresses.
If postgres is running, and the socket actually exists, you could use:
psql -h /the/directory/where/the/socket/was/found ...
Is an anchor tag without the href attribute safe?
...ernative for when the JavaScript does not run (because it was slow to load from the server, an Internet connection was dropped (e.g. mobile signal on a moving train), JS is turned off, etc, etc).
Make use of progressive enhancement by unobtrusive JS.
...