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Generate random numbers using C++11 random library
...distribution.
Programmers often introduce nonrandomness when they try to transform
the range, type, or distribution of the numbers generated by rand.
(quote from Lippmans C++ primer fifth edition 2012)
I finally found a the best explaination out of 20 books in Bjarne Stroustrups newer ones...
Correct use for angular-translate in controllers
...red for every single string on the page, which not only is a slower way to transform the page but can slow down all the actions on the page, if you start adding large numbers of events to it.
Anyway, using a post-processing translation platform makes more sense to me. Using GlobalizeIt for examp...
What is a Context Free Grammar?
...hree, {000, 001, 010, 011, 100, 101, 110, 111}.
Grammars work by defining transformations you can make to construct a string in the language described by a grammar. Grammars will say how to transform a start symbol (usually S) into some string of symbols. A grammar for the language given before is:...
Best way to work with dates in Android SQLite [closed]
...s in all the SQL statements. It's far easier to define an utility class to transform text to Date objects inside your Java program. But always remember that SQLite transforms any date value to UTC+0000.
In summary, despite the general rule to always use the correct data type, or, even integers deno...
Splitting string into multiple rows in Oracle
...casting of oracle types.
The cast(multiset(.....)) as sys.OdciNumberList transforms multiple collections (one collection for each row in the original data set) into a single collection of numbers, OdciNumberList.
The table() function transforms a collection into a resultset.
FROM without a join c...
Generate a random point within a circle (uniformly)
... is a uniform random value between 0 and 1?
We use a trick called inverse transform sampling
From the PDF, create the cumulative distribution function (CDF)
Mirror this along y = x
Apply the resulting function to a uniform value between 0 and 1.
Sounds complicated? Let me insert a blockquote wi...
Running a Haskell program on the Android OS
...hc still has some stability issues with complex code such as using a monad transformer stack with IO but jhc has been improving a lot over the last 6 months. There is only one person working on JHC I just wished more people could help him.
The other option is to build an "unregistered" port of GHC ...
Android ImageView Zoom-in and Zoom-Out
...stTranslate(event.getX() - start.x, event.getY() - start.y); // create the transformation in the matrix of points
}
else if (mode == ZOOM)
{
...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...oth=10)
# Search for best theoretical fit on your empirical data
dist.fit_transform(X)
> [distfit] >fit..
> [distfit] >transform..
> [distfit] >[norm ] [RSS: 0.0037894] [loc=23.535 scale=14.450]
> [distfit] >[expon ] [RSS: 0.0055534] [loc=0.000 scale=23.535]
>...
Microsoft Roslyn vs. CodeDom
...ove the compiler, Roslyn offers services for higher-level analysis or data transformation. For example, there are services for formatting code using the C# and VB formatting rules, or finding all references to a particular symbol within a solution.
Really, there isn't just one special benefit of Ro...