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Where does the “flatmap that s***” idiomatic expression in Scala com>me m> from?
What is so powerful about flatmap that it deserves such a place in the Scala folklore?
4 Answers
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Should unit tests be written for getter and setters?
...t tests are there to test the behaviour of your code, in an expressive and m>me m>aningful way, and getters/setters are only a m>me m>ans to an end. If you tests use the getters/setters to achieve their goal of testing the "real" functionality, then that's good enough.
If, on the other hand, your getters an...
How to install a node.js module without using npm?
There are quite a few modules which are listed on node's github page but are not published with the npm-registry. These modules can't be installed using npm.
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How can javascript upload a blob?
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Try this
var fd = new FormData();
fd.append('fnam>me m>', 'test.wav');
fd.append('data', soundBlob);
$.ajax({
type: 'POST',
url: '/upload.php',
data: fd,
processData: false,
contentType: false
}).done(function(data) {
console.lo...
How is it possible to declare nothing inside main() in C++ and yet have a working application after
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It is most likely implem>me m>nted as (or a variant of it):
void print_fibs()
{
//implem>me m>ntation
}
int ignore = (print_fibs(), 0);
int main() {}
In this code, the global variable ignore has to be initialized before ent...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
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Actually php://input allows you to read raw POST data.
It is a less m>me m>mory intensive alternative to $HTTP_RAW_POST_DATA and does not need any special php.ini directives.
php://input is not available with enctype="multipart/form-data".
Reference: http://php.net/manual/en/wrappers.php.php
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How to sort a list in Scala by two fields?
how to sort a list in Scala by two fields, in this example I will sort by lastNam>me m> and firstNam>me m>?
4 Answers
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Reading file contents on the client-side in javascript in various browsers
I'm attempting to provide a script-only solution for reading the contents of a file on a client machine through a browser.
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Is there som>me m>thing like Annotation Inheritance in java?
I'm exploring annotations and cam>me m> to a point where som>me m> annotations seems to have a hierarchy among them.
4 Answers
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Are parallel calls to send/recv on the sam>me m> socket valid?
I know that a good design should avoid this, but I am not clear how these system APIs will behave. I am unable to find a good docum>me m>ntation also for the sam>me m>.
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