Author archive for An Khmurenko

We can observe that $(x - x_0)(x - x_1)ldots(x - x_n)$ is itself a factorized polynomial and that the distinct points $x_0, x_1, ldots, x_n$ are its roots. Thus the problem of reducing the relative error is equivalent to the problem of choosing roots...

With the complete and self-contained Wi-Fi networking capabilities, ESP8285 can perform either as a standalone application or as the slave to a host MCU. When ESP8285 hosts the application, it promptly boots up from the flash....

This allows the module to be used based on the self-contained power supply. The Arduino boards are all running with 16 MHz which means that the microprocessor can execute up to 16 million instructions per second. This may sound like a lot but when yo...

PC uses a file system where by the program has to be loaded into RAM to execute. Your program runs out directly from ROM or Flash memory and may not even require any RAM. For the end user, it doesn’t matter all that much, but if saving money on IP li...

All parties agree on the goal upfront and see a clear plan for arriving at that goal. It is the fastest way to finish the project with the least bugs as it provides the chance to alter the code and database structures. Think of the SDLC as composed o...

The Information came into the English language from the 1300 s. A data is like input to a computer and information is an output from a computer. This sentence contains the full details of John’s walking. And it contains several kinds of data li...