[Pharo-users] [launcher] Refresh buttons in status bar

[btc]

Hi Damien,

I've just noticed that the latest PharoLauncher has two  
buttons in the status bar.  This since the their superclass is 
PhLGeneralCommand rather than PhLImageCommand or PhLTemplateCommand 
classes.  Is this intentional?


cheers -ben

[Pharo-users] #subStrings: alternative preserving separators

[Esteban A. Maringolo]

I have a string like 'foo|bar||foobar|' and I want to split it into
separate tokens like:

'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' '').

It is... to INCLUDE empty strings (or nil for that case) for the
elements between to consecutive separators.

I can't found a method implementing this in Pharo (in Dolphin it works
as I expect).

Thank you!

Esteban A. Maringolo

Re: [Pharo-users] #subStrings: alternative preserving separators

[Joachim Tuchel]

In VA, tgey just introduced allSubStrings: for this matter, because subStrings 
was changed to return only non-empty parts...
Do you find that in Pharo?

Joachim

"Esteban A. Maringolo"  schrieb:

>I have a string like 'foo|bar||foobar|' and I want to split it into
>separate tokens like:
>
>'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' '').
>
>It is... to INCLUDE empty strings (or nil for that case) for the
>elements between to consecutive separators.
>
>I can't found a method implementing this in Pharo (in Dolphin it works
>as I expect).
>
>Thank you!
>
>Esteban A. Maringolo
>
>

Re: [Pharo-users] #subStrings: alternative preserving separators

[Esteban A. Maringolo]

No, there is no #allSubStrings: .

However, after your email (and having solved my issue in other way) I
just found #findTokens:escapedBy: which does exactly what I need :)

'foo,baz,"3,14",,foobaz' findTokens: $, escapedBy: $". ->  an
OrderedCollection('foo' 'baz' '3,14' '' 'foobaz')

Regards!
Esteban A. Maringolo


2013/11/20 Joachim Tuchel :
> In VA, tgey just introduced allSubStrings: for this matter, because 
> subStrings was changed to return only non-empty parts...
> Do you find that in Pharo?
>
> Joachim
>
> "Esteban A. Maringolo"  schrieb:
>
>>I have a string like 'foo|bar||foobar|' and I want to split it into
>>separate tokens like:
>>
>>'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' '').
>>
>>It is... to INCLUDE empty strings (or nil for that case) for the
>>elements between to consecutive separators.
>>
>>I can't found a method implementing this in Pharo (in Dolphin it works
>>as I expect).
>>
>>Thank you!
>>
>>Esteban A. Maringolo
>>
>>

[Pharo-users] optimizing io

[Santiago Bragagnolo]

Hi all! Im making some performance enhancement on PhaROS, i realised that
one of my common scenarios is having several sockets that should receive
exactly the same information, in order to do that, im using n calls to the
vm, which does n system-calls.

I was wondering if there something done in:

- send the same data to all the sockets in just one primitive
- send the same data to all the sockets in just one syscall.

I checked around in google but i didn't found anything useful, but probably
i have no knowledge about the proper words for such search :).


Thanks!

Re: [Pharo-users] #subStrings: alternative preserving separators

[Norbert Hartl]

Am 20.11.2013 um 04:20 schrieb Esteban A. Maringolo :

> I have a string like 'foo|bar||foobar|' and I want to split it into
> separate tokens like:
> 
> 'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' '').
> 
> It is... to INCLUDE empty strings (or nil for that case) for the
> elements between to consecutive separators.
> 
> I can't found a method implementing this in Pharo (in Dolphin it works
> as I expect).
> 

$| split: 'foo|bar||foobar|'

Norbert