https://www.badpenguin.org More Hard More Fun! Wed, 12 Feb 2020 19:41:15 +0000 it-IT hourly 1 https://www.badpenguin.org/wp-content/uploads/2020/01/cropped-badpenguin-favicon-1024-32x32.png https://www.badpenguin.org 32 32 https://www.badpenguin.org/come-creare-slide-e-pdf-da-un-sorgente-markdown/ Mon, 10 Feb 2020 11:22:29 +0000 https://www.badpenguin.org/?p=1337

Nella mia attività di trainer ho spesso la necessità di avere della documentazione sia in formato “slide”, per la proiezione durante i miei corsi, e anche in formato “PDF”, da consegnare post-corso al cliente, per dargli la possibilità di usufruire degli appunti in maniera più leggibile. Mantenere una versione separata sia delle slide che degli Leggi tutto...]]> https://www.badpenguin.org/correctly-bootstrap-ionic-cordova-ready/ Tue, 21 Jan 2020 21:52:02 +0000 http://www.badpenguin.org/?p=1226

When an IONIC application starts becoming complex it involves a lot of asynchronous operation at startup, like doing $http requests or reading cached data from localStorage and also some kind of plugins iteration. To be sure that everything is ready before it can be used, we needs to wait that Cordova emits the deviceready event. Leggi tutto...]]> https://www.badpenguin.org/lighttpd-wordpress-htaccess/ Mon, 20 Jan 2020 21:42:20 +0000 http://www.badpenguin.org/?p=1051

If you have a small VPS (1 CPU, 1 GB RAM) you may find usufull to drop apache for lighttpd. Lighttpd uses less memory and CPU but unlucky does not have support for apache’s .htaccess config file. To have WordPress running smothly under lighttpd you have to implement some config yourself using its mod_rewrite. This Leggi tutto...]]> https://www.badpenguin.org/c-debugging-with-gdb/ Sun, 19 Jan 2020 21:12:05 +0000 http://ff54c12c-73f4-11e0-b896-00259028982e

gdb is the command line tool to debug any Linux binary that has not been stripped or a core file. A core is a file left around by an application when it crashes. If your lazy you can use many frontends to gdb for example: cgdb – console debugger ddd – ultra nice graphic debugger Leggi tutto...]]> https://www.badpenguin.org/gnupg-howto/ Sat, 18 Jan 2020 20:32:50 +0000 http://c3fd4152-73f5-11e0-b896-00259028982e

Installazione da codice sorgente Scaricare da gnupg.linux.it, o altro mirror, il sorgente di GnuPG. Quindi de-comprimere e installare il software: ./configure --prefix=/usr --sysconfdir=/etc --infodir=/usr/share/info --mandir=/usr/share/man --enable-static-rnd=linux --enable-m-guard make su make install Installazione su Debian Lanciare il seguente comando come utente root: apt-get install gnupg il programma verra installato automaticamente e avrete un output simile al Leggi tutto...]]>