March 2015 - Pharo-users - lists.pharo.org

New random generator

by stepharo

Hi guys Konstantin who is a biologist developed for a "bacteria" eating monster simulation system, two new random number generators. I think that this is great because we need more random generators :) - Combined Random Number Generator is based on the algorithm described by PIERRE L'ECUYER in "Efficient and Portable Combined Random Number Generators" [Communications of the ACM, June 19, Volume 31, Number 6, pp. 742-749, references p.774]. - ExpInvConGen is an explicit inversive congruential generator, constructed according to "Good random number generators are (not so) easy to find" by P. Hellekalek (1998) and extended euclidean algorithm. I plan to package them and publish them in SciTalk with their own configuration. But I wanted to know what you think. Stef

March 19, 2015

Re: [Pharo-users] Aconcagua Documentation

by Sean P. DeNigris

Sean P. DeNigris wrote > present measures in the "most tidy" representation e.g. "125 dollars" > instead of "12500 cents" It seems this used to work (from http://stephane.ducasse.free.fr/Teaching/CoursAnnecy/0506-M1-COO/A%20New%20…) 10 years * 12 months / 24 months = 5 years âThe model automatically simplifies unitsâ Anyone know why it was changed? ----- Cheers, Sean -- View this message in context: http://forum.world.st/Aconcagua-Documentation-tp4759781p4813338.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 19, 2015

Re: [Pharo-users] Chalten: Month and Year Units

by Sean P. DeNigris

Sean P. DeNigris wrote > It seems we should be able to distinguish "1 gregorianYear = 12 > gregorianMonths" I see from the paper (http://stephane.ducasse.free.fr/Teaching/CoursAnnecy/0506-M1-COO/A%20New%20…) that this used to be the case ----- Cheers, Sean -- View this message in context: http://forum.world.st/Chalten-Month-and-Year-Units-tp4813273p4813335.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 19, 2015

Re: [Pharo-users] Chalten: Month and Year Units

by Sean P. DeNigris

It started out that way, but not any more... <http://forum.world.st/file/n4813333/Screenshot_2015-03-19_15.png> ----- Cheers, Sean -- View this message in context: http://forum.world.st/Chalten-Month-and-Year-Units-tp4813273p4813333.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 19, 2015

Re: [Pharo-users] Chalten: Month and Year Units

by Esteban A. Maringolo

Isn't Chalten only for gregorian calendars? Regards! Esteban A. Maringolo 2015-03-19 12:54 GMT-03:00 Sean P. DeNigris <sean(a)clipperadams.com>: > I guess they aren't derived from each other because e.g. the Hebrew calendar > has leap months. But doesn't that just mean that "Month" is representing two > incompatible distinctions? It seems we should be able to distinguish "1 > gregorianYear = 12 gregorianMonths" from "1 hebrewYear convertTo: months" > which is an invalid question. > > Right now, one can't ask "1 yearMeaure / 12 monthsMeaure" and get 1 > > > > ----- > Cheers, > Sean > -- > View this message in context: http://forum.world.st/Chalten-Month-and-Year-Units-tp4813273.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

March 19, 2015

Re: [Pharo-users] Search and replace source code

by Thierry Goubier

Le 19/03/2015 19:05, Sean P. DeNigris a Ã©crit : > Thierry Goubier wrote >> you can use the parse tree rewriter of the Refactoring Browser set > > Didn't someone demo a cool rewrite tool GUI recently? I don't remember where > exactly... Yes! Mark Rizun rewrite tool (http://myfuncoding.blogspot.fr/) Recommended! But you can't have fun and use smalltalk scripts inside your search and rewrite terms with it ;) Thierry

March 19, 2015

Re: [Pharo-users] Search and replace source code

by Sean P. DeNigris

Thierry Goubier wrote > you can use the parse tree rewriter of the Refactoring Browser set Didn't someone demo a cool rewrite tool GUI recently? I don't remember where exactly... ----- Cheers, Sean -- View this message in context: http://forum.world.st/Search-and-replace-source-code-tp4813295p4813314.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 19, 2015

Re: [Pharo-users] Search and replace source code

by Thierry Goubier

Hi Laura, you can use the parse tree rewriter of the Refactoring Browser set. Like that, you can have a degree of control about what you do replace and on what. For example, I'd try something like: | rewrite | rewrite := RBParseTreeRewriter new replace: 'expression1' with: 'expression2'. myClass methods do: [ :e | (rewrite executeTree: (RBParser parseMethod: e sourceCode)) ifTrue: [ myClass compile: rewrite tree newSource ] ] I'm not entirely sure it will do what I expect, but I'm trying to learn to use it more than I usually do, because it's very powerfull. Another example where the rewriter execute some smalltalk code during the search replace: https://gist.github.com/ThierryGoubier/54ba2fcf3cd2e7db9b1e Thierry Le 19/03/2015 17:51, Laura Risani a Ã©crit : > Hi all, > > How do you replace all 'expression1' in source code by 'expression2'? > I can find them with Finder but don't see any easy way to replace them. > My problem is i want to change parameter names in many methods. > > Best, > Laura

March 19, 2015

Re: [Pharo-users] Search and replace source code

by Aliaksei Syrel

Hi Laura, you can use this method: replaceAll: aString with: anotherString > "replaces aString in source code in the whole image in all methods with > anotherString" > ((self systemNavigation allMethodsWithSourceString: aString matchCase: > false) collect: #compiledMethod) > do: [ :each | each methodClass compile: (each sourceCode copyReplaceAll: > aString with: anotherString) classified: each category ] It will replace all 'expression1' by 'expression2' globally in the whole image. Will take some time Cheers, Alex On Thu, Mar 19, 2015 at 5:51 PM, Laura Risani <laura.risani(a)gmail.com> wrote: > Hi all, > > How do you replace all 'expression1' in source code by 'expression2'? > I can find them with Finder but don't see any easy way to replace them. > My problem is i want to change parameter names in many methods. > > Best, > Laura >

March 19, 2015

Search and replace source code

by Laura Risani

Hi all, How do you replace all 'expression1' in source code by 'expression2'? I can find them with Finder but don't see any easy way to replace them. My problem is i want to change parameter names in many methods. Best, Laura

March 19, 2015