I 开发者_开发知识库need help on keeping the precision of a double. If I assign a literal to a double, the actual value was truncated.
i have tried update the 开发者_如何学编程value of text fields but they are show the old values,
I have written the following code: public class NewClass2 implements Comparator<Point> { public int compare(Point p1, Point p2)
My problem is pretty simple; I have text file filled with double precision floating point numbers which I need to read in and store in a matrix.I know how to open the file but from there I\'m not sure
I am programming in C#.NET. I have a string that contains a number with a period as a decimal. How can I correctly parse that into a a double regardless of the localization/language settings. The stri
My function call takes some input, and throws it into a database. Usually, it\'s integers, but today, I need it to throw in a unix timestamp.
What\'s an efficient and hopefully elegant incantation to convert 开发者_如何学Cdecimal[] to double[]?
I was wondering if the above was at all possible.For example: Math.Sqrt(myVariableHere); When looking at the overload, it requires a double parameter, so I\'m not 开发者_运维问答sure if there is an
We have a measurement data processing application and currently all data is held as C++ float which means 32bit/4byte on our x86/Windows platform. (32bit Windows Application).
For some reason, I\'m having trouble negating a double and then returning it when a certain condition is met (which is being met). It stays positive, despite any coaxing otherwise.开发者_JAVA百科