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How to strip all whitespace from string
...technique. Not sure if it covers all the white space characters that split does, but it will probably suffice for most ASCII applications.
– brianmearns
Mar 15 '12 at 18:47
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How do I POST urlencoded form data with $http without jQuery?
...answer shows. Either way this is superior to the accepted answer since it does not introduce some magic transformation and does not require the user of some auxillary service. Thanks!
– Mr. Bungle
Nov 17 '16 at 20:05
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What is the difference between an interface and abstract class?
... The key point about interfaces is not so much that they say what a class does, but allow objects that can Wizzle to make themselves useful to code that needs a Wizzler. Note that in many cases neither the person who writes the thing that can Wizzle, nor the person who needs a Wizzler, will be the...
How to generate sample XML documents from their DTD or XSD?
...
I think Oxygen (http://www.oxygenxml.com/) does it as well, but that's another commerical product. It's a nice one, though... I'd strongly recommend it for anyone doing a lot of XML work. It comes in a nice Eclipse plugin, too.
I do believe there is a free, fully-fea...
How to check that a string is an int, but not a double, etc.?
...onsists of all digits.\n";
} else {
echo "The string $testcase does not consist of all digits.\n";
}
}
?>
The above example will output:
The string 1820.20 does not consist of all digits.
The string 10002 consists of all digits.
The string wsl!12 does not consist of all digits...
Purpose of Unions in C and C++
...number of people, which is what hotels are for.
That's exactly what union does. If you know that several objects in your program hold values with non-overlapping value-lifetimes, then you can "merge" these objects into a union and thus save memory. Just like a hotel room has at most one "active" te...
Redirect Windows cmd stdout and stderr to a single file
... (i.e. >). Therefore 2> 2.txt works (or 2> &1) 2 > 2.txt does not; 2 > &1 does not.
– The Red Pea
Apr 3 '15 at 21:41
11
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How to retrieve the current value of an oracle sequence without increment it?
Is there an SQL instruction to retrieve the value of a sequence that does not increment it.
6 Answers
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How to add 30 minutes to a JavaScript Date object?
...etMinutes & getMinutes are part of plain old Javascript (though datejs does provide a whole bunch of other stuff).
– s29
Feb 15 '12 at 5:19
4
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Getting A File's Mime Type In Java
... limitation with this is that the file must exist on the file system. This does not work with a stream or a byte array, etc.
– Necreaux
Mar 31 '15 at 18:06
3
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