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IntelliJ show JavaDocs tooltip on mouse over
...lipse, when hovering over a method, variable, etc. a tooltip is displayed with the corresponding JavaDocs. Is there such a feature in IntelliJ?
...
Expand div to max width when float:left is set
...ml lang="en">
<head>
<meta charset="UTF-8" />
<title>Content with Menu</title>
<style>
.content .left {
float: left;
width: 100px;
background-color: green;
}
.content .right {
margin-left: 100px;
bac...
How to get UITableView from UITableViewCell?
I have a UITableViewCell which is linked to an object and I need to tell if the cell is visible. From the research I've done, this means I need to somehow access the UITableView that contains it (from there, there are several ways to check if it's visible). So I'm wondering if UITableViewCell ...
What's the difference between SCSS and Sass?
...m what I've been reading, Sass is a language that makes CSS more powerful with variable and math support.
13 Answers
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Optimal number of threads per core
...unt of time. The process is ideally parallelizable, so I can run chunks of it on an infinite number of threads and each thread takes the same amount of time.
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Converting array to list in Java
...
In your example, it is because you can't have a List of a primitive type. In other words, List<int> is not possible.
You can, however, have a List<Integer> using the Integer class that wraps the int primitive. Convert your array...
Visually managing MongoDB documents and collections [closed]
...ile I don't have too much trouble using the JSON-based command-line tools, it gets extremely tedious to have to keep searching for documents, copy-and-pasting OIDs, etc., especially from a command prompt window (ever tried to "mark" text that wraps multiple lines?)
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map function for objects (instead of arrays)
...yObject);
// => { 'a': 2, 'b': 4, 'c': 6 }
But you could easily iterate over an object using for ... in:
var myObject = { 'a': 1, 'b': 2, 'c': 3 };
for (var key in myObject) {
if (myObject.hasOwnProperty(key)) {
myObject[key] *= 2;
}
}
console.log(myObject);
// { '...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...Constructive functions have the problem,
of being not able to handle infinite arguments. But the worst thing is, you
can't just leave an argument open. You can't just say "well, let x := 1" and try out
every y you may like to try. You have to construct every time the whole tuple with
x := 1. So i...
Authorize a non-admin developer in Xcode / Mac OS
...to Snow Leopard I am asked to do the following when a program is run from within Xcode:
10 Answers
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