July 2012 - Pharo-users - lists.pharo.org

Re: [Pharo-users] iterating through an ascii file by line

by StÃ©phane Ducasse

It would be good to have configuration for this package. On Jul 31, 2012, at 6:35 PM, Paul DeBruicker wrote: > I just found this: > > http://www.squeaksource.com/SimpleTextParser.html > > which does what I want. Thanks and sorry for the noise. > > > > > > On 07/31/2012 09:30 AM, Camillo Bruni wrote: >> IMO there are only default methods for iterating over the lines of string >> >> String >> #linesDo: >> >> but most probably this is now what you want :P, so #nextDelimited: is your friend... >> >> >> On 2012-07-31, at 18:25, Paul DeBruicker <pdebruic(a)gmail.com> wrote: >> >>> Hi - >>> >>> Is there an easy/standard way to open an ascii file and iterate through it line by line? >>> >>> >>> I want to put several files contents into their own OrderedCollections and then do awful things to them. The files are ~500MB each >>> >>> >>> Thanks >>> >>> Paul >>> >> >> > >

July 31, 2012

Re: [Pharo-users] iterating through an ascii file by line

by StÃ©phane Ducasse

On Jul 31, 2012, at 6:35 PM, Paul DeBruicker wrote: > I just found this: > > http://www.squeaksource.com/SimpleTextParser.html > > which does what I want. Thanks and sorry for the noise. this is not noise :) I like reading such questions and their answers. This is global learning :) Stef > > > > > > On 07/31/2012 09:30 AM, Camillo Bruni wrote: >> IMO there are only default methods for iterating over the lines of string >> >> String >> #linesDo: >> >> but most probably this is now what you want :P, so #nextDelimited: is your friend... >> >> >> On 2012-07-31, at 18:25, Paul DeBruicker <pdebruic(a)gmail.com> wrote: >> >>> Hi - >>> >>> Is there an easy/standard way to open an ascii file and iterate through it line by line? >>> >>> >>> I want to put several files contents into their own OrderedCollections and then do awful things to them. The files are ~500MB each >>> >>> >>> Thanks >>> >>> Paul >>> >> >> > >

July 31, 2012

Re: [Pharo-users] How do you guys navigate while editing code?

by Patrik Sundberg

On Tue, Jul 31, 2012 at 6:46 PM, Dale Henrichs <dhenrich(a)vmware.com> wrote: > Patrik, > > For me the CTL-m, CTL-n, and CTL-b are your greatest friends: > > - CTL-m gives you _implementors_ of the selected message > (can select message in method in browser and args are ignored) > - CTL-n gives you _senders_ > - CTL-b looks up and browses the class > > 'find class' is the other menu item that I use often as you can type in a > partial name (doesn't use regex) and prompts you with list of class names > ... > > Is it just me or do you really have to SELECT the text and then use the keyboard shortcut? I.e. if I just leave the cursor on a message and hit the shortcut I'd have thought it'd would use the closest message, i.e. the message that the position of the cursor is part of. Seems to do nothing for me. I have to go and select the text first and then hit it. That doesn't seem workable to me for some reason. Cmd-m give a list of implementors - my majority case (or common enough that I need a key) is I want the implementor in the current class. Anyone know if such a shortcut exist? Not finding it. Finally I use 'search method source with it' where I select a substring and > then get a list of all the methods with the substring. Depending upon which > version of Pharo you are using, this menu item is hidden ... (I've found > that the Transcript consistently has this menu item...WTF). > > I'm pretty sure that there are other ways, but I bounce around in some > many dialects and so many versions of the dialects, that I can't keep track > of the "coolest new way for doing things"... > > Dale > > ----- Original Message ----- > | From: "Johan Fabry" <jfabry(a)dcc.uchile.cl> > | To: "A friendly place where any question about pharo is welcome" < > pharo-users(a)lists.gforge.inria.fr> > | Sent: Tuesday, July 31, 2012 10:31:09 AM > | Subject: Re: [Pharo-users] How do you guys navigate while editing code? > | > | > | Hi Patrik, > | > | > | have you had a look at > | book.pharo-project.org/book/Tidbits/KeyboardShortcuts ? Does it > | answer your question? If not, it would be good to have that page > | updated. > | > | > | > | On 31 Jul 2012, at 13:07, Patrik Sundberg wrote: > | > | > | Hi, > | > | > | Jumping in as a smalltalk beginner I am, as one would expect, feeling > | frustrated by not knowing my way around. Can see lots of cool stuff > | but all the mouse action is killing me. I'm a vim(+tmux) guy by > | background so the contrast is vast, I usually never need to touch my > | mouse when programming. > | > | > | I was trying to find some keyboard shortcuts to do things like "jump > | to method within class with fuzzy search logic" (type a few > | characters and get list etc) or "jump to the method/class under > | which the cursor is located". The jump to selected needs text > | selection which seems really awkward (even when selecting with > | keyboard), my 90% case is to jump to what's under the cursor. The > | global find class and find methods are good, but most of the time > | I'm interested in "local" navigation in the current class while > | jumping back and forth between methods in same class. > | > | > | I find more things in Nautilus since I can list the shortcuts there, > | but quite a few doesn't seem to work and I'm not having much luck > | using nautilus in 1.4 (and 2.0 too edgy for me right now, need > | metacello to load things cleanly etc at least). In OB in 1.4 I'm not > | able to figure out how to get a list of shortcuts apart from what's > | annotated in menus > | > | > | Guess my question is - how does a keyboard centric person like me > | learn keyboard shortcuts and get productive in the image, more > | specifically 1.4 and OB? How can I work out what keyboard shortcuts > | exist? > | > | > | Thanks! > | > | > | > | > | > | > | ---> Save our in-boxes! http://emailcharter.org <--- > | > | > | Johan Fabry > | jfabry(a)dcc.uchile.cl - http://www.dcc.uchile.cl/~jfabry > | PLEIAD Lab - Computer Science Department (DCC) - University of Chile > | > | > | > | > | > >

July 31, 2012

Re: [Pharo-users] How do you guys navigate while editing code?

by Patrik Sundberg

Thanks for that list. That should hopefully teach me some tricks - my right hand is dying using the mouse as much as I am right now :) On Tue, Jul 31, 2012 at 6:31 PM, Johan Fabry <jfabry(a)dcc.uchile.cl> wrote: > Hi Patrik, > > have you had a look at > book.pharo-project.org/book/Tidbits/KeyboardShortcuts ? Does it answer > your question? If not, it would be good to have that page updated. > > On 31 Jul 2012, at 13:07, Patrik Sundberg wrote: > > Hi, > > Jumping in as a smalltalk beginner I am, as one would expect, feeling > frustrated by not knowing my way around. Can see lots of cool stuff but all > the mouse action is killing me. I'm a vim(+tmux) guy by background so the > contrast is vast, I usually never need to touch my mouse when programming. > > I was trying to find some keyboard shortcuts to do things like "jump to > method within class with fuzzy search logic" (type a few characters and get > list etc) or "jump to the method/class under which the cursor is located". > The jump to selected needs text selection which seems really awkward (even > when selecting with keyboard), my 90% case is to jump to what's under the > cursor. The global find class and find methods are good, but most of the > time I'm interested in "local" navigation in the current class while > jumping back and forth between methods in same class. > > I find more things in Nautilus since I can list the shortcuts there, but > quite a few doesn't seem to work and I'm not having much luck using > nautilus in 1.4 (and 2.0 too edgy for me right now, need metacello to load > things cleanly etc at least). In OB in 1.4 I'm not able to figure out how > to get a list of shortcuts apart from what's annotated in menus > > Guess my question is - how does a keyboard centric person like me learn > keyboard shortcuts and get productive in the image, more specifically 1.4 > and OB? How can I work out what keyboard shortcuts exist? > > Thanks! > > > > ---> Save our in-boxes! http://emailcharter.org <--- > > Johan Fabry > jfabry(a)dcc.uchile.cl - http://www.dcc.uchile.cl/~jfabry > PLEIAD Lab - Computer Science Department (DCC) - University of Chile > > > > >

July 31, 2012

Re: [Pharo-users] How do you guys navigate while editing code?

by Dale Henrichs

Patrik, For me the CTL-m, CTL-n, and CTL-b are your greatest friends: - CTL-m gives you _implementors_ of the selected message (can select message in method in browser and args are ignored) - CTL-n gives you _senders_ - CTL-b looks up and browses the class 'find class' is the other menu item that I use often as you can type in a partial name (doesn't use regex) and prompts you with list of class names ... Finally I use 'search method source with it' where I select a substring and then get a list of all the methods with the substring. Depending upon which version of Pharo you are using, this menu item is hidden ... (I've found that the Transcript consistently has this menu item...WTF). I'm pretty sure that there are other ways, but I bounce around in some many dialects and so many versions of the dialects, that I can't keep track of the "coolest new way for doing things"... Dale ----- Original Message ----- | From: "Johan Fabry" <jfabry(a)dcc.uchile.cl> | To: "A friendly place where any question about pharo is welcome" <pharo-users(a)lists.gforge.inria.fr> | Sent: Tuesday, July 31, 2012 10:31:09 AM | Subject: Re: [Pharo-users] How do you guys navigate while editing code? | | | Hi Patrik, | | | have you had a look at | book.pharo-project.org/book/Tidbits/KeyboardShortcuts ? Does it | answer your question? If not, it would be good to have that page | updated. | | | | On 31 Jul 2012, at 13:07, Patrik Sundberg wrote: | | | Hi, | | | Jumping in as a smalltalk beginner I am, as one would expect, feeling | frustrated by not knowing my way around. Can see lots of cool stuff | but all the mouse action is killing me. I'm a vim(+tmux) guy by | background so the contrast is vast, I usually never need to touch my | mouse when programming. | | | I was trying to find some keyboard shortcuts to do things like "jump | to method within class with fuzzy search logic" (type a few | characters and get list etc) or "jump to the method/class under | which the cursor is located". The jump to selected needs text | selection which seems really awkward (even when selecting with | keyboard), my 90% case is to jump to what's under the cursor. The | global find class and find methods are good, but most of the time | I'm interested in "local" navigation in the current class while | jumping back and forth between methods in same class. | | | I find more things in Nautilus since I can list the shortcuts there, | but quite a few doesn't seem to work and I'm not having much luck | using nautilus in 1.4 (and 2.0 too edgy for me right now, need | metacello to load things cleanly etc at least). In OB in 1.4 I'm not | able to figure out how to get a list of shortcuts apart from what's | annotated in menus | | | Guess my question is - how does a keyboard centric person like me | learn keyboard shortcuts and get productive in the image, more | specifically 1.4 and OB? How can I work out what keyboard shortcuts | exist? | | | Thanks! | | | | | | | ---> Save our in-boxes! http://emailcharter.org <--- | | | Johan Fabry | jfabry(a)dcc.uchile.cl - http://www.dcc.uchile.cl/~jfabry | PLEIAD Lab - Computer Science Department (DCC) - University of Chile | | | | |

July 31, 2012

Re: [Pharo-users] How do you guys navigate while editing code?

by Johan Fabry

Hi Patrik, have you had a look at book.pharo-project.org/book/Tidbits/KeyboardShortcuts ? Does it answer your question? If not, it would be good to have that page updated. On 31 Jul 2012, at 13:07, Patrik Sundberg wrote: > Hi, > > Jumping in as a smalltalk beginner I am, as one would expect, feeling frustrated by not knowing my way around. Can see lots of cool stuff but all the mouse action is killing me. I'm a vim(+tmux) guy by background so the contrast is vast, I usually never need to touch my mouse when programming. > > I was trying to find some keyboard shortcuts to do things like "jump to method within class with fuzzy search logic" (type a few characters and get list etc) or "jump to the method/class under which the cursor is located". The jump to selected needs text selection which seems really awkward (even when selecting with keyboard), my 90% case is to jump to what's under the cursor. The global find class and find methods are good, but most of the time I'm interested in "local" navigation in the current class while jumping back and forth between methods in same class. > > I find more things in Nautilus since I can list the shortcuts there, but quite a few doesn't seem to work and I'm not having much luck using nautilus in 1.4 (and 2.0 too edgy for me right now, need metacello to load things cleanly etc at least). In OB in 1.4 I'm not able to figure out how to get a list of shortcuts apart from what's annotated in menus > > Guess my question is - how does a keyboard centric person like me learn keyboard shortcuts and get productive in the image, more specifically 1.4 and OB? How can I work out what keyboard shortcuts exist? > > Thanks! > ---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry jfabry(a)dcc.uchile.cl - http://www.dcc.uchile.cl/~jfabry PLEIAD Lab - Computer Science Department (DCC) - University of Chile

July 31, 2012

[pharo 2.0] IP address to ByteArray

by Bernardo Ezequiel Contreras

Hi all, Is there a better way to convert an IP address to a ByteArray? I'm doing this ('127.0.23.11' subStrings: '.') collect: [:each | each asInteger ] as: ByteArray thanks -- Bernardo E.C.

July 31, 2012

How do you guys navigate while editing code?

by Patrik Sundberg

Hi, Jumping in as a smalltalk beginner I am, as one would expect, feeling frustrated by not knowing my way around. Can see lots of cool stuff but all the mouse action is killing me. I'm a vim(+tmux) guy by background so the contrast is vast, I usually never need to touch my mouse when programming. I was trying to find some keyboard shortcuts to do things like "jump to method within class with fuzzy search logic" (type a few characters and get list etc) or "jump to the method/class under which the cursor is located". The jump to selected needs text selection which seems really awkward (even when selecting with keyboard), my 90% case is to jump to what's under the cursor. The global find class and find methods are good, but most of the time I'm interested in "local" navigation in the current class while jumping back and forth between methods in same class. I find more things in Nautilus since I can list the shortcuts there, but quite a few doesn't seem to work and I'm not having much luck using nautilus in 1.4 (and 2.0 too edgy for me right now, need metacello to load things cleanly etc at least). In OB in 1.4 I'm not able to figure out how to get a list of shortcuts apart from what's annotated in menus Guess my question is - how does a keyboard centric person like me learn keyboard shortcuts and get productive in the image, more specifically 1.4 and OB? How can I work out what keyboard shortcuts exist? Thanks!

July 31, 2012

Re: [Pharo-users] iterating through an ascii file by line

by Paul DeBruicker

I just found this: http://www.squeaksource.com/SimpleTextParser.html which does what I want. Thanks and sorry for the noise. On 07/31/2012 09:30 AM, Camillo Bruni wrote: > IMO there are only default methods for iterating over the lines of string > > String >> #linesDo: > > but most probably this is now what you want :P, so #nextDelimited: is your friend... > > > On 2012-07-31, at 18:25, Paul DeBruicker <pdebruic(a)gmail.com> wrote: > >> Hi - >> >> Is there an easy/standard way to open an ascii file and iterate through it line by line? >> >> >> I want to put several files contents into their own OrderedCollections and then do awful things to them. The files are ~500MB each >> >> >> Thanks >> >> Paul >> > >

July 31, 2012

Re: [Pharo-users] iterating through an ascii file line by line

by Paul DeBruicker

Sorry forgot to mention I'm using Pharo 1.3 on linux.

July 31, 2012