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Comparing strings with == which are declared final in Java
...red to "string" will give you true, because string literals are interned.
From JLS §4.12.4 - final Variables:
A variable of primitive type or type String, that is final and initialized with a compile-time constant expression (§15.28), is called a constant variable.
Also from JLS §15.28 - C...
Stacking Divs from Bottom to Top
...ppending div s to a div with a fixed height, the child divs will appear from top to bottom, sticking at the top border.
...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...[...Array(5).keys()];
=> [0, 1, 2, 3, 4]
Character iteration
String.fromCharCode(...[...Array('D'.charCodeAt(0) - 'A'.charCodeAt(0) + 1).keys()].map(i => i + 'A'.charCodeAt(0)));
=> "ABCD"
Iteration
for (const x of Array(5).keys()) {
console.log(x, String.fromCharCode('A'.charCode...
Where can I learn how to write C code to speed up slow R functions? [closed]
...y efficient) C code one can study, and CRAN has hundreds of packages, some from authors you trust. That provides real, tested examples to study and adapt.
But as Josh suspected, I lean more towards C++ and hence Rcpp. It also has plenty of examples.
Edit: There were two books I found helpful:
T...
Extract digits from a string in Java
I have a Java String object. I need to extract only digits from it. I'll give an example:
14 Answers
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Sort points in clockwise order?
...* (a.y - center.y)
if the result is zero, then they are on the same line from the center, if it's positive or negative, then it is on one side or the other, so one point will precede the other.
Using it you can construct a less-than relation to compare points and determine the order in which they ...
Nested or Inner Class in PHP
...lared private and B can access
them. In addition, B itself can be hidden from the outside world.
Nested classes can lead to more readable and maintainable code.
A nested class usually relates to it's parent class and together form a "package"
In PHP
You can have similar behavior in PHP ...
Override body style for content in an iframe
...being loaded in the iframe the necessary CSS
if the file in the iframe is from the same domain as your parent, then you can access the DOM of the document in the iframe from the parent.
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VSTS 2010 SGEN : error : Could not load file or assembly (Exception from HRESULT: 0x80131515)
...
worked... only developer to have this issue.. right from TFS... weird
– spaghetticowboy
Mar 7 '12 at 17:04
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How to push to a non-bare Git repository?
...ository. Sometimes I'm not online, so I have a separate repository (cloned from my remote) on my laptop.
5 Answers
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