## javascript – ceiling of a dollar amount

So I am adding and subtracting floats in javascript, and I need to know how to always take the ceiling of any number that has more than 3 decimal places. For example:

3.19 = 3.19

3.191 = 3.20

3….

Technical knowledge for tech readers and developers

floating-point

So I am adding and subtracting floats in javascript, and I need to know how to always take the ceiling of any number that has more than 3 decimal places. For example:

3.19 = 3.19

3.191 = 3.20

3….

I have list of string (size in bytes), I read those from file. Let say one of the string is 2968789218, but when I convert it to float it become 2.00.

This is my code so far :

$string = “2968789218”;…

I have a project where a function receives four 8-bit characters and needs to convert the resulting 32-bit IEEE-754 float to a regular Perl number. Seems like there should be a faster way than the …

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I suspect that …

I am porting some program from Matlab to C++ for efficiency. It is important for the output of both programs to be exactly the same (**).

I am facing different results for this operation:

std::sin(0….

I notice some issues with the Java float precision

Float.parseFloat(“0.0065”) – 0.001 // 0.0055000000134110451

new Float(“0.027”) – 0.001 // 0.02600000000700354575

…

For a SQL int that is being converted to a float, how do I set the precision of the floating point number?

This is the selection I would like to truncate to two or 3 decimal places:

AVG(Cast(e….

‘43.005895’,’-71.013202′

Trying to use:

INSERT INTO table(fanDetLocZip, fanDetLocCity, fanDetLocState, fanDetLocLat, fanDetLocLong, fanDetLocTZ, fanDetLocDST)

VALUES(00210, ‘Portsmouth’, ‘NH’, ’43….

I’m devising a file format for my application, and I’d obviously like for it to work on both big-endian and little-endian systems. I’ve already found working solutions for managing integral types …

As we all know, floating point arithmetic is not always completely accurate, but how do you deal with its inconsistencies?

As an example, in PHP 5.2.9: (this doesn’t happen in 5.3)

echo round(14….