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How to calculate moving average without keeping the count and data-total?
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You can simply do:
double approm>x m>RollingAverage (double avg, double new_sample) {
avg -= avg / N;
avg += new_sample / N;
return avg;
}
Where N is the number of samples where you want to average over.
Note that this approm>x m>imation is equivalen...
Visual Studio 2010 - recommended em>x m>tensions [closed]
What are your recommended em>x m>tensions for Visual Studio 2010?
(Please indicate if its free or not And also its purpose / function too)
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Calculating distance between two points, using latitude longitude?
...ces, and dommer's post did very poorly. I needed speed, and the more complem>x m> geo calcs worked well but were too slow. So, in the case that you need speed and all the calculations you're making are short (maybe < 100m or so). I found this little approm>x m>imation to work great. it assumes the world...
IntelliJ shortcut to show a popup of methods in a class that can be searched
...older versions) | File Structure Popup (Ctrl+F12 on Windows, ⌘+F12 on OS m>X m>). Start typing method/symbol name to either narrow down the list or highlight the desired element. Press Enter to navigate to the selected element.
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Comparing date ranges
...m, and it's actually easier if you reverse the logic.
Let me give you an em>x m>ample.
I'll post one period of time here, and all the different variations of other periods that overlap in some way.
|-------------------| compare to this one
|---------| ...
Default constructor vs. inline field initialization
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Initialisers are em>x m>ecuted before constructor bodies. (Which has implications if you have both initialisers and constructors, the constructor code em>x m>ecutes second and overrides an initialised value)
Initialisers are good when you always need t...
What’s the best RESTful method to return total number of items in an object?
... page size, the page number/offset, etc.
The StackOverflow API is a good em>x m>ample of that same design. Here's the documentation for the Users method - https://api.stackem>x m>change.com/docs/users
share
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How can I use pointers in Java?
...can be created with pointers and that this can be done by the few who are em>x m>perts in java. Is it true?
14 Answers
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How to repeat a string a variable number of times in C++?
...way to repeat strings in C++ equivalent to the * operator in Python or the m>x m> operator in Perl. If you're repeating a single character, the two-argument constructor (as suggested by previous answers) works well:
std::string(5, '.')
This is a contrived em>x m>ample of how you might use an ostringstream ...
What are the differences between Perl, Python, AWK and sed? [closed]
... of lines) of the input file or files. Its language is based on ed, the Unim>x m> editor, and although it has conditionals and so on, it is hard to work with for complem>x m> tasks. You can work minor miracles with it - but at a cost to the hair on your head. However, it is probably the fastest of the program...