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Is there a method that calculates a factorial in Java?
...ners. But wouldn't it be useful to have a standard implementation for this one to reuse?
I could use such a method with standard types (Eg. int, long...) and with BigInteger / BigDecimal, too.
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How can I get the browser's scrollbar sizes?
...determine the height of a horizontal scrollbar, or the width of a vertical one, in JavaScript?
23 Answers
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Compiling problems: cannot find crt1.o
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This does work, however it gives you effectively just one arch on Debian multiarch.
– jeremiah
Jun 19 '12 at 13:03
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Git repository broken after computer died
My computer went dead and now one of my git repositories is broken. When I try to checkout master it tells me:
15 Answers
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Checking images for similarity with OpenCV
...ne the most common such techniques and their results.
Comparing histograms
One of the simplest & fastest methods. Proposed decades ago as a means to find picture simmilarities. The idea is that a forest will have a lot of green, and a human face a lot of pink, or whatever. So, if you compare two...
Convert a list to a dictionary in Python
...ou don't need izip().
i = iter(a)
b = dict(zip(i, i))
If you want it on one line, you'll have to cheat and use a semicolon. ;-)
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ansible: lineinfile for several lines?
The same way there is a module lineinfile to add one line in a file, is there a way to add several lines?
8 Answers
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Is Haxe worth learning? [closed]
...veloper, you know you can't stick with a single technology for too long. Sooner or later you'll have to deal with changes in the environment or targets (you develop for .NET but an important customer requires PHP, or maybe that widget should be in Flash not Javascript), and this is the best case sce...
Get Specific Columns Using “With()” Function in Laravel Eloquent
I have two tables, User and Post . One User can have many posts and one post belongs to only one user .
13 Answe...
Why use prefixes on member variables in C++ classes
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I'm all in favour of prefixes done well.
I think (System) Hungarian notation is responsible for most of the "bad rap" that prefixes get.
This notation is largely pointless in strongly typed languages e.g. in C++ "lpsz" to tell you that your string is a l...