Blogs

Java's Floating-Point (In)Precision

Java doesn't store, calculate, or return the exact representation of the actual floating-point value in some cases.

Dijkstra's Example Simplified By Off-The-End Values: First Try

By keeping Dijkstra's strategy the same, but describing the ranges more consistently, the resulting program is easier to understand.

Building Arduino

It is tempting to think of the Arduino IDE as just a text editor that calls the compiler on your behalf, but it does a lot more than that.

A Classic Example That Off-The-End Iterators Can Simplify

Let's examine a programming problem that Edsger Dijkstra calls "the problem of the Dutch national flag."

See Assembly

Depending on the CPU architecture, one of these methods might be faster than the other.