- Pharo-users - lists.pharo.org

Re: [Pharo-users] Glorp with PostgresV2 on Pharo 4

by Pierce Ng

On Fri, Apr 03, 2015 at 07:20:40AM +0200, Sven Van Caekenberghe wrote: > Yes, we have to fix that, but you also set it manually, no real need to patch > the code: Ok, wasn't sure what the encoding strategy should be. I'll patch GlorpDatabaseLoginResource then. Pierce

April 5, 2015

Re: [Pharo-users] Tabs in Playground ?

by Pierce Ng

On Sat, Apr 04, 2015 at 09:12:11PM +0200, Cyril Ferlicot wrote: > I just wanted to know because with the little "Untitle" tab it looks lile > we can open tabs in it. That was just for information. Up through Pharo 3 I have been using Script Manager. Haven't tried in Pharo 4 so not sure whether any gotchas. Pierce

April 5, 2015

Re: [Pharo-users] Converting a string containing dots to integer

by Offray Vladimir Luna CÃ¡rdenas

Thanks a lot it works like a charm! Cheers, Offray El 04/04/15 a las 19:13, Cyril Ferlicot escribiÃ³: > If it's for the thousand you can use that: > > (myStringNumber copyWithoutAll: '.') asNumber > > To find this kind of methods you can use the finder (world -> Tools). You select > "example" and you search for things like : > > '1.234'.'.'.'1234' > > and that will give you: > '1.234' copyWithoutAll: '.' first -> '1234' > > -- > Cheers > Cyril Ferlicot > > > On 5 April 2015 at 01:43, Benoit St-Jean via Pharo-users > <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org>> wrote: > > > > ---------- Forwarded message ---------- > From: Benoit St-Jean <bstjean(a)yahoo.com <mailto:bstjean@yahoo.com>> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org > <mailto:pharo-users@lists.pharo.org>> > Cc: > Date: Sat, 4 Apr 2015 23:40:01 +0000 (UTC) > Subject: Re: [Pharo-users] Converting a string containing dots to integer > Do you have more details? > > Such as, do you have values with more than one dot ? (e.g. 1.436.782) > Do you have values with no dot? > ----------------- > Benoit St-Jean > Yahoo! Messenger: bstjean > Twitter: @BenLeChialeux > Pinterest: benoitstjean > IRC: lamneth > > Blogue: endormitoire.wordpress.com <http://endormitoire.wordpress.com> > > "A standpoint is an intellectual horizon of radius zero". (A. Einstein) > > -------------------------------------------------------------------------------- > *From:* Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net > <mailto:offray@riseup.net>> > *To:* Any question about pharo is welcome <pharo-users(a)lists.pharo.org > <mailto:pharo-users@lists.pharo.org>> > *Sent:* Saturday, April 4, 2015 7:17 PM > *Subject:* [Pharo-users] Converting a string containing dots to integer > > Hi all, > > I'm parsing some text which contains numbers like "8.324" and I would > like to convert it to integer. The problem is that asNumber and > asInteger don't make the trick because of the dot ("."), which is there > to indicate thousands, not decimal values. Which is the proper message > to send? > > Cheers, > > Offray > > > > > >

April 5, 2015

Re: [Pharo-users] Converting a string containing dots to integer

by Cyril Ferlicot

If it's for the thousand you can use that: (myStringNumber copyWithoutAll: '.') asNumber To find this kind of methods you can use the finder (world -> Tools). You select "example" and you search for things like : '1.234'.'.'.'1234' and that will give you: '1.234' copyWithoutAll: '.' first -> '1234' -- Cheers Cyril Ferlicot On 5 April 2015 at 01:43, Benoit St-Jean via Pharo-users < pharo-users(a)lists.pharo.org> wrote: > > > ---------- Forwarded message ---------- > From: Benoit St-Jean <bstjean(a)yahoo.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Date: Sat, 4 Apr 2015 23:40:01 +0000 (UTC) > Subject: Re: [Pharo-users] Converting a string containing dots to integer > Do you have more details? > > Such as, do you have values with more than one dot ? (e.g. 1.436.782) > Do you have values with no dot? > > ----------------- > Benoit St-Jean > Yahoo! Messenger: bstjean > Twitter: @BenLeChialeux > Pinterest: benoitstjean > IRC: lamneth > > Blogue: endormitoire.wordpress.com > > "A standpoint is an intellectual horizon of radius zero". (A. Einstein) > > ------------------------------ > *From:* Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net> > *To:* Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > *Sent:* Saturday, April 4, 2015 7:17 PM > *Subject:* [Pharo-users] Converting a string containing dots to integer > > Hi all, > > I'm parsing some text which contains numbers like "8.324" and I would > like to convert it to integer. The problem is that asNumber and > asInteger don't make the trick because of the dot ("."), which is there > to indicate thousands, not decimal values. Which is the proper message > to send? > > Cheers, > > Offray > > > > >

April 5, 2015

Re: [Pharo-users] Converting a string containing dots to integer

by Benoit St-Jean

This might do the trick: (Number readFrom: ('8.524.757' copyReplaceAll: '.' with: '')) asIntegeror even nicer (and simpler) ('8.524.757' reject: [:char | char == $.]) asInteger Â ----------------- Benoit St-Jean Yahoo! Messenger: bstjean Twitter: @BenLeChialeux Pinterest: benoitstjean IRC: lamneth Blogue: endormitoire.wordpress.com "A standpoint is an intellectual horizon of radius zero".Â (A. Einstein) From: Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> Sent: Saturday, April 4, 2015 7:17 PM Subject: [Pharo-users] Converting a string containing dots to integer Hi all, I'm parsing some text which contains numbers like "8.324" and I would like to convert it to integer. The problem is that asNumber and asInteger don't make the trick because of the dot ("."), which is there to indicate thousands, not decimal values. Which is the proper message to send? Cheers, Offray

April 4, 2015

Re: [Pharo-users] Converting a string containing dots to integer

by Benoit St-Jean

Do you have more details? Such as, do you have valuesÂ with more than one dot ?Â (e.g. 1.436.782)Do you have values with no dot?Â ----------------- Benoit St-Jean Yahoo! Messenger: bstjean Twitter: @BenLeChialeux Pinterest: benoitstjean IRC: lamneth Blogue: endormitoire.wordpress.com "A standpoint is an intellectual horizon of radius zero".Â (A. Einstein) From: Offray Vladimir Luna CÃ¡rdenas <offray(a)riseup.net> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> Sent: Saturday, April 4, 2015 7:17 PM Subject: [Pharo-users] Converting a string containing dots to integer Hi all, I'm parsing some text which contains numbers like "8.324" and I would like to convert it to integer. The problem is that asNumber and asInteger don't make the trick because of the dot ("."), which is there to indicate thousands, not decimal values. Which is the proper message to send? Cheers, Offray

April 4, 2015

Converting a string containing dots to integer

by Offray Vladimir Luna CÃ¡rdenas

Hi all, I'm parsing some text which contains numbers like "8.324" and I would like to convert it to integer. The problem is that asNumber and asInteger don't make the trick because of the dot ("."), which is there to indicate thousands, not decimal values. Which is the proper message to send? Cheers, Offray

April 4, 2015

Re: [Pharo-users] Tabs in Playground ?

by Cyril Ferlicot

Thank you ! I just wanted to know because with the little "Untitle" tab it looks lile we can open tabs in it. That was just for information. On 3 April 2015 at 16:51, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > Hi Cyril, > > Maybe it is sufficient for you to work with an inspector. > > For example, define the method > > gtInspectorExampleIn: composite > <gtInspectorPresentationOrder: 30> > ^ composite table > title: 'Example'; > display: [ { #one -> 'hello' . #two -> 'world'} ]; > column: 'Key' evaluated: #key; > column: 'Value' evaluated: [ :each | each value > printString ]; > send: #value > > in the class SmallInteger > > and doit: 10 inspect > > Cheers, > Alexandre > > > On Apr 3, 2015, at 9:24 AM, Cyril Ferlicot <cyril.ferlicot(a)gmail.com> > wrote: > > > > ââHi ! > > Is it possible to have multiple tabs on the playground ? It seems so but > i don't find how to do it simply. > > > > -- > > Cheers > > Cyril Ferlicot > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > -- Cheers Cyril Ferlicot

April 4, 2015

Re: [Pharo-users] NeoCSV and big files

by Alexandre Bergel

Thanks Sven for your support! Alexandre > On Apr 4, 2015, at 3:02 PM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > > There are also #select: and #select:thenDo: convenience methods. > > NeoCSV is properly streaming, it should not introduce memory consumption problems itself. But note that you cannot load more than about 1Gb of permanent data in the current VM. > > One known performance limitation is in handling extremely long lines/records. > > If you have a question or problem, just ask. > > Sven > >> On 04 Apr 2015, at 19:54, Norbert Hartl <norbert(a)hartl.name> wrote: >> >>> >>> Am 04.04.2015 um 19:23 schrieb Serge Stinckwich <serge.stinckwich(a)gmail.com>: >>> >>> Dear all, >>> We are currently setup a small ROASSAL team to participate to >>> #Datathon Data for Development: >>> http://simplon.co/datathon-data-for-development-rdv-les-7-et-8-avril-a-mont… >>> >>> We are looking to ways to be able to load big CSV table in a Pharo image. >>> Apparently the size of some CSV files provided will be huge (around 5 >>> Go for one month of data). The format of the data are describe here: >>> http://arxiv.org/abs/1407.4885 >>> >>> Is this possible with NeoCSV, to read only a fraction of the lines >>> regarding some conditions ? >>> >> The NeoCSVReader supports the necessary stream protocol. If you setup the csv reader you can call #next on it and filter by condition. There is also #atEnd so a simple loop should. But I never used to csv reader so Sven might have much better options. >> >> Norbert >> >>> If some people want to help online, we can organize a chat to organize us. >>> Regards, >>> -- >>> Serge Stinckwich >>> UCBN & UMI UMMISCO 209 (IRD/UPMC) >>> Every DSL ends up being Smalltalk >>> http://www.doesnotunderstand.org/ > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

April 4, 2015

Re: [Pharo-users] NeoCSV and big files

by Sven Van Caekenberghe

There are also #select: and #select:thenDo: convenience methods. NeoCSV is properly streaming, it should not introduce memory consumption problems itself. But note that you cannot load more than about 1Gb of permanent data in the current VM. One known performance limitation is in handling extremely long lines/records. If you have a question or problem, just ask. Sven > On 04 Apr 2015, at 19:54, Norbert Hartl <norbert(a)hartl.name> wrote: > >> >> Am 04.04.2015 um 19:23 schrieb Serge Stinckwich <serge.stinckwich(a)gmail.com>: >> >> Dear all, >> We are currently setup a small ROASSAL team to participate to >> #Datathon Data for Development: >> http://simplon.co/datathon-data-for-development-rdv-les-7-et-8-avril-a-mont… >> >> We are looking to ways to be able to load big CSV table in a Pharo image. >> Apparently the size of some CSV files provided will be huge (around 5 >> Go for one month of data). The format of the data are describe here: >> http://arxiv.org/abs/1407.4885 >> >> Is this possible with NeoCSV, to read only a fraction of the lines >> regarding some conditions ? >> > The NeoCSVReader supports the necessary stream protocol. If you setup the csv reader you can call #next on it and filter by condition. There is also #atEnd so a simple loop should. But I never used to csv reader so Sven might have much better options. > > Norbert > >> If some people want to help online, we can organize a chat to organize us. >> Regards, >> -- >> Serge Stinckwich >> UCBN & UMI UMMISCO 209 (IRD/UPMC) >> Every DSL ends up being Smalltalk >> http://www.doesnotunderstand.org/

April 4, 2015