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Finding three elements in an array whose sum is closest to a given number
...b-quadratically if you get really fancy, by representing each integer as a bit vector and performing a fast Fourier transform, but that's beyond the scope of this answer.
Note: Because this is an interview question, I've cheated a little bit here: this algorithm allows the selection of the same e...
IntelliJ inspection gives “Cannot resolve symbol” but still compiles code
...de note that I needed to do this again after refactoring my build system a bit; somehow, IntelliJ spotted some issues with my build.gradle file that didn't pop up previously. In the end, was able to get it to all work out fairly quicly.
– bbarker
Jul 15 '15 at ...
How do I animate constraint changes?
... appreciate the answer provided, but I think it would be nice to take it a bit further.
The basic block animation from the documentation
[containerView layoutIfNeeded]; // Ensures that all pending layout operations have been completed
[UIView animateWithDuration:1.0 animations:^{
// Make all ...
ActionBar text color
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The ActionBar ID is not available directly, so you have to do little bit of hacking here.
int actionBarTitleId = Resources.getSystem().getIdentifier("action_bar_title", "id", "android");
if (actionBarTitleId > 0) {
TextView title = (TextView) findViewById(actionBarTitleId);
if (tit...
JavaScript: filter() for Objects
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The predicate function gets a key/value pair as argument here, which is a bit different, but allows for more possibilities in the predicate function's logic.
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Defining an array of anonymous objects in CoffeeScript
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I'm very happy to report after a bit of fiddling that I could get this to compile just right:
items: [
nameA: subA
nameB: subB
,
nameX: subX
nameY: subY
]
It results it just what you'd expect: a list of two anonymous objects.
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How to determine if one array contains all elements of another array
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This the the way to go. It might just be a bit shortened to (a2-a1).empty?
– Holger Just
Sep 12 '11 at 12:43
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Difference between method and function in Scala
... functions are objects with an apply method; Therefore, they are a little bit slower than methods because of their overhead. It is similar to static methods in the sense that they are
How to structure a express.js application?
...onfigures my application (basically calling app.configure)
I have a little bit of code that punches less so it re-compiles any of my less into css at run time.
I have code that sets up all my routes
I call this small nko module
Finally I start the server by listening to a port.
Just for example le...
Can Json.NET serialize / deserialize to / from a stream?
...l close its StreamReader by default, so this example could be simplified a bit by constructing the StreamReader in the call to the JsonTextReader constructor.
– Oliver Bock
Jun 29 '16 at 6:31
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