We know that to compare floating point values we should use epsilon and not just compare bits. We may run into similar issues when comparing BigDecimal in Java:
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BigDecimal a = BigDecimal.valueOf(0); BigDecimal b = BigDecimal.valueOf(Double.valueOf(0)); System.out.println(a.equals(b)); |
What is the output? Of course it is false, otherwise I wouldn’t write this…
This is the twelfth part of the Custom memory allocation series. For your convenience you can find other parts in the table of contents in Part 1 — Allocating object on a stack We already know how to allocate memory anywhere on the…
Recently I had to modify an existing Android application for which I didn’t have a source code, only APK file. This may sound like an impossible task but actually it is pretty easy (very tedious, though). I didn’t want to use any compilers…
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