I have a double 1.4291400000000001 I want to have a string representation of that double. What is the best/standard way to get 1.4开发者_运维百科2914What about:
I am trying to mak开发者_JAVA百科e an application for android and I think I need to make the program get one (X,Y) value for one point and then another after another click so that way I can draw a lin
i have this variables (int and double-array) .h-File 开发者_C百科@interface MyCLass : NSObject { int myInt;
I am storing a double into a sqlite database. This value can be null, and I need to know whether the value is 0 or null.
The question is quite simple: How to read a .pgm image file into a 2D double array in C. I do not 开发者_JAVA百科have a .pgm buffer in memory. I would like to read it from the disk into memory.
I\'d like to send some double precision floating point numbers over the network. (standard C, standard sockets) There is no htond or ntohd to convert the data to and from network byte order. What shou
I was w开发者_StackOverflow中文版ondering that maybe double is faster on some machines than float.
I have this program piece: double stockWeight = 1; if(data[0] > 9 ) stockWeight = 1000*R(data[0]/10);
I was able to get value set as double like this using callable statement this.setValue(new Double(cstmt.getDouble(4)));
Basically, I\'m curious on how to get hold of new BigDecimal(Double.toString(d)) without going through the process of creating a string.
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