Archives for the 'Cocoa and Objective C' Category

CoreData and RAD tools under OS X

Monday, September 29th, 2008

I’ve never been a RAD tool enthusiast. However, I recognize they have their utility. Especially when the “rapid” part comes from a well done library and not from drag and drop mumbo jumbo. Besides, I’m a big fan of drag and drop: I just don’t think software should be built with drag and drop. About [...]

Cocoa and Objective C, Mac, Mac Programming, Programming, Python | No Comments

Sul Duck Typing (Ruby, Python, etc…)

Thursday, June 1st, 2006

In tempi di Duck Typing ridiventa certamente di moda la distinzione fra classi e tipi che si trova per esempio nel capitolo introduttivo di Design Patterns di Gamma, Helm, Johnson e Vlissides.
La maggior parte delle persone sono oggi abituate a linguaggi come Java o C++ dove classi e tipi in buona sostanza coincidono [...]

C and C++, Cocoa and Objective C, Programming, Python, Ruby | 3 Comments

Texniscope Intel

Monday, April 10th, 2006

I have just compiled a Texniscope version for Intel.
It works for me, tell me if it works for you too.
Download

Cocoa and Objective C, Mac Programming, Mac Software, Open Source and Free Software | 10 Comments

About learning Cocoa

Thursday, February 23rd, 2006

I first learnt about ObjectiveC and Open/GNUStep when I was basically a Linux user. That was quite a lot of time ago. I was a WindowMaker fan, and that was the way I learnt about GNUStep. However, I did not learn ObjectiveC nor GNUStep programming. In fact there was plenty of “wonderful” languages out there [...]

Cocoa and Objective C, Mac, Mac Programming, Programming | No Comments

Emacs bindings in Cocoa?

Thursday, February 23rd, 2006

Key
Meaning

ctrl-q
Beeps. If pressed twice deletes selection.

ctrl-w
Cuts text

ctrl-e
Moves to end of line

ctrl-r
Beeps??

ctrl-t
Swaps near characters

ctrl-y
Pastes text

ctrl-u
Beeps??

ctrl-i
Beeps??

ctrl-o
Insert new line after current

ctrl-p
Moves cursor to previous line

ctrl-a
Moves to beginning of line

ctrl-s
Beeps??

ctrl-d
Deletes character on the right

ctrl-f
Moves forward one character

ctrl-g
Beeps??

ctrl-h
Deletes character on the left

ctrl-j
Beeps??

ctrl-k
Cuts line from cursor to the end

ctrl-l
Does nothing?

ctrl-z
Beeps??

ctrl-x
Beeps??

ctrl-c
Beeps??

ctrl-v
Moves half screen down

ctrl-b
Moves backward one character

ctrl-n
Moves cursor to next line

ctrl-m
Beeps??

Cocoa and Objective C, Mac, Mac Programming, Programming | No Comments

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Enrico Franchi graduated in Maths and Computer Science and is now studying for a Computet Science MSc (though because of italian bureaucracy that very course is to be cancelled).

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