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How to access the correct `this` inside a callback?
.... Here is a contrived example:
var arr = [1, 2, 3];
var obj = {multiplier: 42};
var new_arr = arr.map(function(v) {
return v * this.multiplier;
}, obj); // <- here we are passing `obj` as second argument
Note: Whether or not you can pass a value for this is usually mentioned in the document...
How to manage REST API versioning with spring?
...ularity?
– Sander Verhagen
Jun 23 '14 at 22:20
1
@SanderVerhagen it's working, but we do version ...
Qt events and signal/slots
...ed Nov 10 '18 at 15:31
user10632420
answered Sep 25 '10 at 18:00
Harald ScheirichHarald Scheirich
...
What is the proper REST response code for a valid request but an empty data?
...
TL;DR: Use 404
See This Blog. It explains it very well.
Summary of the blog's comments on 204:
204 No Content is not terribly useful as a response code for a browser (although according to the HTTP spec browsers do need to understa...
Why doesn't RecyclerView have onItemClickListener()?
... |
edited Aug 3 '16 at 9:24
Maragues
33.4k1313 gold badges8787 silver badges9191 bronze badges
answered ...
How to run a program without an operating system?
...
Peter Cordes
214k3131 gold badges352352 silver badges522522 bronze badges
answered Feb 26 '14 at 22:23
KissielKissie...
How do I safely pass objects, especially STL objects, to and from a DLL?
...
4 Answers
4
Active
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When should I use RequestFactory vs GWT-RPC?
... |
edited Jun 1 '12 at 14:34
answered Feb 7 '11 at 20:55
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When should I use C++14 automatic return type deduction?
With GCC 4.8.0 released, we have a compiler that supports automatic return type deduction, part of C++14. With -std=c++1y , I can do this:
...