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Facebook Architecture [closed]
...st take a look at the API. Look at how often it changes and how much of it doesn't work properly, anymore, or at all.
I think the biggest ace up their sleeve is the Hiphop.
http://developers.facebook.com/blog/post/358
You can use HipHop yourself:
https://github.com/facebook/hiphop-php/wiki
But if...
How do I decode a string with escaped unicode?
...Weber note that unescape() is deprecated from non-browser environments and does not exist in TypeScript. decodeURIComponent is a drop-in replacement. For broader compatibility, use the below instead:
decodeURIComponent(JSON.parse('"http\\u00253A\\u00252F\\u00252Fexample.com"'));
> 'http://exampl...
Create directories using make file
...e dependency on the the 'directories' line. This works because 'mkdir -p' does not generate errors if all the directories it is asked to create already exist. The other is the mechanism shown, which will only attempt to create the directory if it does not exist. The 'as amended' version is what I...
Entity Framework 4 Single() vs First() vs FirstOrDefault()
... item to be returned by a query. This will throw an exception if the query does not return exactly one item.
SingleOrDefault() - when you expect zero or one items to be returned by a query (i.e. you are not sure if an item with a given key exists). This will throw an exception if the query does not ...
is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
...
Guava has a method that does something similar called MoreObjects.firstNonNull(T,T).
Integer x = ...
int y = MoreObjects.firstNonNull(x, -1);
This is more helpful when you have something like
int y = firstNonNull(calculateNullableValue(), -1);
...
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
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How does this apply? It does not seem to work on overflow-x or overflow-y.
– James Khoury
Jul 3 '13 at 4:30
1...
How to delete a workspace in Eclipse?
...> Startup & Shudown > Workspaces > [Remove] ). Note that this does not remove the files itself. For old versions of Eclipse you will need to edit the org.eclipse.ui.ide.prefs file in the configuration/.settings directory under your installation directory (or in ~/.eclipse on Unix, IIRC)...
putting datepicker() on dynamically created elements - JQuery/JQueryUI
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Make sure your element with the .date-picker class does NOT already have a hasDatepicker class. If it does, even an attempt to re-initialize with $myDatepicker.datepicker(); will fail! Instead you need to do...
$myDatepicker.removeClass('hasDatepicker').datepicker();
...
Deserialize JSON into C# dynamic object?
...t? I can't do obj.background-color, of course, and obj["background-color"] doesn't seem to work. It would be nice if the dynamic object could also be accessed as a dictionary, at the same time, exactly like in js.
– Radu Simionescu
Sep 28 '12 at 11:59
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How can I determine whether a 2D Point is within a Polygon?
...is is very easy, fast and can already safe you a lot of calculations. How does that work? Iterate over all points of the polygon and find the min/max values of X and Y.
E.g. you have the points (9/1), (4/3), (2/7), (8/2), (3/6). This means Xmin is 2, Xmax is 9, Ymin is 1 and Ymax is 7. A point ou...