TheServerSide

Java double decimal precision

Community driven content discussing all aspects of software development from DevOps to design patterns. The precision of a double in Java is 10-324 decimal places, although true mathematical precision ...
IEEE

Synthesis of Large Nonuniform Spaced $4\mathsf{D}$ Linear Arrays Using an Iterative FFT Method

Abstract: A fast pattern synthesis method for large nonuniform spaced four dimensional (4D) linear arrays is shown in this paper. It firstly separates a nonuniform spaced 4D array into two dependent ...
GitHub

Remove java class for math functions e.g. abs, floor, ceil, round

walterxie changed the title Add math functions: abs, floor, ceil, round Remove java class for math functions e.g. abs, floor, ceil, round Aug 17, 2022 ...
GitHub

java中Math.abs(x) < 1e-7是什么意思？

class Solution { public int mySqrt(int x) { if (x == 0) { return 0; } double C = x, x0 = x; while (true) { double xi = 0.5 * (x0 + C / x0); if (Math.abs(x0 - xi) < 1e ...
Ars Technica

[Java] Getting the absolute path of the running jar file?

I've got a problem that I'm stuck on. How do I programmatically get the executing jar file's absolute path?<BR><BR>I'm trying to look for a folder that is relative to the jar file's directory but I'm ...