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Why does the JVM still not support tail-call optimization?
...pecification doesn't require that this transformation be made. Presumably, one reason it is not a requirement is that, in general, the transformation can't be made statically in an object-oriented language. Instead, the transformation from tail-recursive function to simple loop must be done dynamica...
“std::endl” vs “\n”
...d programs where, generally, the first version will write a single line in one shot where the second version may be split by writes from other threads. Often enough I find myself writing std::cout << "hello\n" << std::flush to avoid this.
– smparkes
...
html - table row like a link
... idea, thanks! It seems to work on Opera 8.5/, Firefox 0.8/, IE8, iPhone Simulator/Safari/very old :)
– biziclop
Jul 26 '11 at 15:12
1
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Format a Go string without printing?
...der, data); err != nil {
panic(err)
}
s := builder.String()
Try this one on the Go Playground.
Note: you may also display the result of a template execution if you provide os.Stdout as the target (which also implements io.Writer):
t := template.Must(template.New("email").Parse(emailTmpl))
if...
Why is the tag deprecated in HTML?
...s the presentation of its contents — it does not describe its contents.
One method of centering is to set the margin-left and margin-right properties of the element to auto, and then set the parent element’s text-align property to center. This guarantees that the element will be centered in all...
What is the difference between a URI, a URL and a URN?
...this case it also happens to identify at least 5 other people in the USA alone.
4914 West Bay Street, Nassau, Bahamas
This is a locator, which is an identifier for that physical location.
It is like both a URL and URI (since all URLs are URIs), and also identifies me indirectly as "resident of.."....
Architecture of a single-page JavaScript web application?
...to cleanly structure the application in terms of its model objects, UI components, any controllers, and objects handling server persistence.
...
Received an invalid column length from the bcp client for colid 6
...
One of the data columns in the excel (Column Id 6) has one or more cell data that exceed the datacolumn datatype length in the database.
Verify the data in excel. Also verify the data in the excel for its format to be in com...
2D cross-platform game engine for Android and iOS? [closed]
...D part with OnGUI() or GUITextures too clumsy. Also, even a smallest game done on Unity3d is at least 10MB download which is just too much for a 2D game.
...
TypeError: method() takes 1 positional argument but 2 were given
... as you can see, does indeed have two arguments - it's just that the first one is implicit, from the point of view of the caller.
This is because most methods do some work with the object they're called on, so there needs to be some way for that object to be referred to inside the method. By conven...