Giovanni Giorgi

Why Arduino UNO rocks

After some years in IoT, I tried a bunch of different platform like esp8266 but Arduino remains a must. Simple reason to choose it for your first (or second :) IoT project: Arduino works at 5V and can accept as input voltage 7-12V, but with limit up to 20V (avoid it! :).This mean you can …

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Effetto Spread

Sembra che questo governo non tranquillizzi proprio i mercati. Il grafico BTP Italia/BUND 10 dell’ultimo anno…   Mostra chiaramente che il governo giallo-verde tiene nervosi i mercati. Se giocate in borsa, forse è il caso di non perdere di vista i vostri investimenti finanziari, ad Agosto

Emacs Repeat complex command

A very useful friend to make a elisp function starting from your….last command C-x ESC ESC (translated from C-x <escape> <escape>) runs the command repeat-complex-command (found in global-map), which is an interactive compiled Lisp function in ‘simple.el’. It is bound to <again>, <redo>, C-x M-:, C-x M-ESC. (repeat-complex-command ARG) Edit and re-evaluate last complex command, …

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Una volta per tutte

Gli Americani sono veramente andati sulla luna Non vaccinarsi è molto più rischioso che vaccinarsi La cura Stamina era una truffa Non esiste nessun pericolo associato alle scie nel cielo Gli unicorni non esistono L’uomo che fuma (di X-Files) non ha ucciso Kennedy.

Thinking in Angular 4: Templates

To understand Angular 4, after the “Hero” tutorial you should start from the Template syntax.  We highlighted some statement in red below: Data direction Syntax Type One-way from data source to view target {{expression}} [target]=”expression” bind-target=”expression” Interpolation Property Attribute Class Style One-way from view target to data source (target)=”statement” on-target=”statement” Event Two-way [(target)]=”expression” bindon-target=”expression” Two-way …

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esp8266 webImport

UPDATED and BUGFIXED! MicroPython Repl command line is very nice, because you can telnet to the chip and read-and-evaluate python code. It is a great way of learning embedded IoT. The bad thing you cannot copy file while it is running, so experimenting get bad. Also an automatic module update would be a very nice thing to …

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The RUP

Because some friend of mine did not know about RUP, and deal with waterfall process, I decided to make a small recall for all poor young Project Manager dealing with bad developers, bad consultants and so on, out of there,   The Rational Unified Process (RUP) is an iterative software development process framework created by the Rational Software Corporation, a division of IBM since …

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Spray Saldimaio

I tuoi amici prendono in giro Di Maio, ripetendo le sue sparate sul taglio delle pensioni d’oro? I tuoi colleghi imitano Salvini che cita errnoeamente il duce? Senti di aver votato per dei mentecatti? Nessun problema, con lo spray Saldimaio, una spruzzata e via! Ad appena 100€ al litro!   Attenzione: tossico se inalato. Attenzione: …

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