If a Long Integer and a float both take 4 bytes to store in memory then why are t开发者_开发技巧heir ranges different?Integers are stored like this:
I\'m working with C# and SQL 2005. I\'ve stored a float variable of the value 0.2 into table column of real type.
In Java, (Number/0) throws an ArithmeticException while (Numbe开发者_Go百科r/0.0) = Infinity. Why does this happen?Because IEEE-754 floating point numbers have a representation for infinity, whereas i
I am just curious to know what happens behind the scene to convert a double to int, say int(5666.1) ? Is that going to be more expensive than a static_cast of a child class to parent? Since t开发者_JA
When I try to use float as a template parameter, the compiler cries for this code, while int works fine.
I\'m using SQLite 3 with PHP. The SQLite table consists of 2 INTEGER and one FLOAT column. When saving data into this table using PHP floats are not saved correctly (default value is stored instead).
A user of my program has reported problems reading a settings file written by my program. I looked at the settings file in question and instead of decimal points using the period \".\" it uses commas
This is an odd one I\'m puzzled about.I recently noticed at the Gnu Octave prompt, it\'s possible to enter in negative zeroes, like so:
I am following some开发者_JAVA百科 beginner tutorials for OpenGL in c++ but as I started off as a c# programmer it has made me take a lot of things for granted. So my problem occurred when I was debug
In C++, I have a bigint class that can hold an integer of arbitrary size. I\'d like to convert large float or double numbers to bigint.
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