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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...ative and associative binary operator"
http://spark.apache.org/docs/1.0.0/api/scala/index.html#org.apache.spark.rdd.RDD
Here is proof that reduce is NOT just a special case of foldLeft
scala> val intParList: ParSeq[Int] = (1 to 100000).map(_ => scala.util.Random.nextInt()).par
scala> ti...
AngularJS: How to clear query parameters in the URL?
... $window instead. It will be easier to unit test. More: docs.angularjs.org/api/ng/service/$window
– Julius
Sep 3 '15 at 20:23
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
... 2 is NOT precision; it's scale. Please see docs.oracle.com/javase/7/docs/api/java/math/…
– John Manko
Sep 23 '15 at 16:20
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Best approach for GPGPU/CUDA/OpenCL in Java?
...
You may also consider Aparapi. It allows you to write your code in Java and will attempt to convert bytecode to OpenCL at runtime.
Full disclosure. I am the Aparapi developer.
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How to get a URL parameter in Express?
...to the request
req.tagid= modified;
next();
});
// http://localhost:8080/api/tags/98
app.get('/api/tags/:tagid', function(req, res) {
// the tagid was found and is available in req.tagid
res.send('New tag id ' + req.tagid+ '!');
});
...
Is it considered bad practice to perform HTTP POST without entity body?
...ass header Content-Length: 0. I remember problems with some proxies when I api-client didn't pass it.
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disable textbox using jquery?
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This thread is a bit old but the information should be updated.
http://api.jquery.com/attr/
To retrieve and change DOM properties such as the checked, selected,
or disabled state of form elements, use the .prop() method.
$("#radiobutt input[type=radio]").each(function(i){
$(this).click(f...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...n this document Google JSON Style Guide (recommendations for building JSON APIs at Google),
It recommends that:
Property names must be camelCased, ASCII strings.
The first character must be a letter, an underscore (_) or a dollar sign ($).
Example:
{
"thisPropertyIsAnIdentifier": "identifie...
How to create a file in Android?
...s, calling close will perform a flush first. docs.oracle.com/javase/6/docs/api/java/io/…
– Eliot
Aug 19 '13 at 22:36
2
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What do the numbers in a version typically represent (i.e. v1.9.0.1)?
...NOR.PATCH, increment the:
MAJOR version when you make incompatible API changes,
MINOR version when you add functionality in a backwards-compatible manner, and
PATCH version when you make backwards-compatible bug fixes.
Additional labels for pre-release and build metadata are avai...