double
Why does Math.ceil return a double?
When I call Math.ceil(5.2) the return is the double 6.0. My natural inclination was to think that Math.ceil(double a) would return a long. From the documentation:[详细]
2023-04-01 21:05 分类:问答LINQ query, ignoring results with certain decimal points
I need to perform a LINQ query on a large database in C#. One of the columns I need to use in the query is a double. I need to omit results that have more than 4 decimal places in this column. The dat[详细]
2023-04-01 04:02 分类:问答How can I convert string to double? [duplicate]
This question already has answers here: Converting String to Double in Android 开发者_StackOverflow社区[详细]
2023-03-31 11:08 分类:问答Storing monetary values as Doubles but using BigDecimal to calculate values
Currently s开发者_StackOverflowome of our Hibernate entities are using Doubles to store monetary amounts, the database stores this value as a numeric(10,2).The calculation of these monetary double amo[详细]
2023-03-31 10:00 分类:问答String to double locale error
In my app, I use text boxes for entering decimal number values. From there, I use Double.valueOf(); to get the value as a double. This works fine, except some users with different locales are get[详细]
2023-03-31 06:53 分类:问答How to apply different formatting depending on whether number is positive or negative
I\'m outputting a Double that can be either (+) or negative (-).If the number is a negative the symbol (-) is included automatically, is there a way to do this for positive numbers as well?[详细]
2023-03-30 23:37 分类:问答iPhone - Google map coordinates and double precision
Using http://maps.google.com/maps/geo?q=.... return latitude and longitude like those : 48.8616441,2.3448885[详细]
2023-03-30 17:00 分类:问答Floating point vs integer performance
When developing a programming language, is distinguishing between ints and floats important? I noticed in the case of R that while they do allow for strict integer types, one mainly deals with numeric[详细]
2023-03-30 12:52 分类:问答Gwt "Double" cell-widget number formatting
I have this in my uiBinder: 开发者_开发百科 Declared as @UiField ValueBoxEditorDecorator importoEditor; in my code.[详细]
2023-03-30 05:48 分类:问答Adding two Double.NEGATIVE_INFINTIY objects in Java
Have a look at this snippet in Java: double alpha = alphaFactors.get(0, q); double beta = betaFactors.get(0, q);[详细]
2023-03-29 23:42 分类:问答