Floating point numbers are approximations of real numbers that can represent larger ranges than integers but use the same amount of memory, at the cost of lower precision.
Does a float have 32 binary digits and a double have 64 binary digits? The documentation was too hard to make sense …
java floating-pointI have a python list with strings in this format: A1 = [' "29.0" ',' "65.2" ',' "75.2" '] How do I …
python string floating-point decimalI have a question about JUnit assertEquals to test double values. Reading the API doc I can see: @Deprecated public …
java junit floating-pointI am trying to truncate decimal numbers to decimal places. Something like this: 5.467 -> 5.46 985.943 -> 985.94 toFixed(2) does just …
javascript floating-point floating-accuracyGuys, I want to know if float variables can be used in sprintf() function. Like, if we write: sprintf(str,"…
c embedded floating-point printfIn C# the following code returns 2: double d = 2.9; int i = (int)d; Debug.WriteLine(i); In Javascript, however, the only …
javascript casting floating-point intWhy does this bit of code, const float x[16] = { 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6}; const float z[16] = {1.123, 1.234, 1.345, 156.467, 1.578, 1.689, 1.790, 1.812, 1.923, 2.034, 2.145, 2.256, 2.367, 2.478, 2.589, 2.690}; float y[16]; for (int i = 0; i < 16; i++) { …
c++ performance visual-studio-2010 compilation floating-pointIs there a native way (preferably without implementing your own method) to check that a string is parseable with Double.…
java string parsing floating-pointI have a list of prices with a comma for a decimal point and a dot as the thousand separator. …
php parsing floating-pointSometimes, Activerecord data types confuse me. Err, often. One of my eternal questions is, for a given case, Should I …
ruby-on-rails types floating-point decimal rails-activerecord