GtkPaned and the “notify::position” Signal

“You can connect to “notify::position” signal.”
How to be informed when gtk.paned slider’s position changed?

“That’s the notify signal of GObject. You can use it to be notified when the property of a gobject changes.”
Re: VPaned move events

GObject Documentation

The GObject “notify” signal
g_object_notify()
GParamSpec / struct GParamSpec
gtk_container_child_notify()

Signal Callback

GObject Brain Dump

Ubuntu: Disable Guest Account

Ubuntu 12.x / 13.x

allow-guest=false

Ubuntu Tip:How to disable guest account in ubuntu 12.04(Precise)
Disable guest account in Ubuntu 13.04

Ubuntu 14.x

$ sudo sh -c 'printf "[SeatDefaults]\nallow-guest=false\n" > /usr/share/lightdm/lightdm.conf.d/50-no-guest.conf'
$ sudo sh -c 'printf "[SeatDefaults]\ngreeter-show-remote-login=false\n" >/usr/share/lightdm/lightdm.conf.d/50-no-remote-login.conf'

Removing Guest Session at login in Ubuntu 14.04 [duplicate]

Grub2: Edit Boot Order / Boot Reihenfolge

00_header
05_debian_theme
06_os-prober (default: 30_os-prober)
10_linux
20_linux_xen
20_memtest86+
30_uefi-firmware
40_custom
41_custom
GRUB_TIMEOUT=3
# update-grub2
Generating grub.cfg ... => /boot/grub/grub.cfg
Found Microsoft Windows XP Professional on /dev/sda1
Found linux image: /boot/vmlinuz-3.8.0-30-generic
Found initrd image: /boot/initrd.img-3.8.0-30-generic
Found linux image: /boot/vmlinuz-3.8.0-19-generic
Found initrd image: /boot/initrd.img-3.8.0-19-generic
Found memtest86+ image: /boot/memtest86+.bin
done

Asterisk: Configure PBX

Official Documentation

Getting Started
Stopping and Restarting Asterisk

Das Asterisk Buch

15.3. Datenbankzugriff vom CLI
7.3. extensions.conf <-> extensions.ael

Anhang C. Applikationen im Dialplan
C.107. NoOp()
C.65. Goto()

Anhang D. Funktionen im Dialplan
D.8. CALLERID()
D.17. DB()
D.19. DB_EXISTS()
D.53. ISNULL()
C.29. ISNULL() (English)

Non-Official Documentation

Asterisk erster Wählplan
Wählplanerweiterungen für die ISDN-Anbindungen
Asterisk Anbindung ans ISDN
Using the Asterisk Database (AstDB)
Set channel variable in sip.conf?
Asterisk cmd Goto

Alter Eintrag

Asterisk erster Wählplan

GObject & GTK+3.0

General

GNOME Developer Center
GNOME Developer Platform Demos

GTK+-3.0

Documentation

Introduction to GObject
G_DEFINE_TYPE(), G_DEFINE_TYPE_EXTENDED()

Tutorials

Getting Started with GTK+ (with Cairo)
ZetCode: GTK+ tutorial

Bits and pieces: Tips and tutorials related to GTK+ toolkit

Migrating from other containers to GtkGrid
How to set the color of a widget
PyGTK: Systematic Testing of a GTK Graphical User Interface (PDF)
GTK+ 2.0 Tutorial (PDF)
GTK+ 2.0 Tutorial
C-Programmierung unter Linux & GTK+ (deprecated)

Roger Leigh

An introduction to programming with GTK+ and Glade in ISO C, ISO C++ and Python 1.4.0
An introduction to programming with GTK+ and Glade in ISO C, ISO C++ and Python 1.3.1
codelibre.net: Roger Leigh Home
debian.org: Roger Leigh Home

Forum Topics

GtkUIManager: <menu> under <toolitem> (toolbar)
How to understand Gtk+ properties and make GtkGrid expand to available area?
How I can maximize GtkGrid to fill the entire GtkWindow?
How to change GtkWidget background in GTK3?
GTK3 with External CSS
Trying to populate a GtkComboBox with model in C
How to make a Gtk+ widget inside a GtkScrolledWindow to expand when packed into a GtkPane?

gtkmm 3

Programming with gtkmm 3
Programming with gtkmm 3: Main Menu example
GTK+ Programming in C++ with XFC
XFC: Adding a statusbar