Oleksandr Zaitsev olekscode
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olekscode
/ cormas-without-ui.st
Last active
June 9, 2023 08:56
Example of running a Cormas simulation in Pharo 11 without UI
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| "Run this in Pharo 11" | |
| "Load Cormas without UI" | |
| Metacello new | |
| onConflictUseLoaded; | |
| onWarningLog; | |
| repository: 'github://cormas/cormas:v0.5'; | |
| baseline: 'Cormas'; | |
| load: #Core. |
olekscode
/ pharo-iterators.st
Created
February 27, 2023 15:53
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| prices := #(13 2 13 15 10 8 6.5 14 12 13 8). "prix en euro" | |
| "----------------------" | |
| sum := 0. | |
| prices do: [ :each | | |
| sum := sum + each ]. | |
| sum. |
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| url := 'http://192.168.27.64:8080/shot.jpg'. | |
| client := ZnClient new | |
| url: url; | |
| yourself. | |
| imagePresenter := SpImagePresenter new. | |
| imagePresenter autoScale: true. | |
| imagePresenter open. |
olekscode
/ pharo-diffs.st
Created
June 20, 2021 00:34
Extract diffs from the commit history between two versions
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| repositoryName := 'DataFrame'. | |
| oldVersionTag := 'v1.0'. | |
| newVersionTag := 'v2.0'. | |
| repository := (IceRepository registry detect: [ :repo | | |
| repo isValid and: [ repo name = repositoryName ] ]). | |
| oldCommit := (repository tags detect: [ :tag | tag name = oldVersionTag ]) commit. | |
| newCommit := (repository tags detect: [ :tag | tag name = newVersionTag ]) commit. |
olekscode
/ multivariate-normal-distribution.st
Created
February 23, 2021 22:57
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| numberOfPoints := 10000. | |
| scale := 30. | |
| pointExtent := 2@2. | |
| color1 := Color fromString: '3288BD'. | |
| color2 := Color fromString: 'D53E4F'. | |
| mu1 := #(1 0) asPMVector. | |
| mu2 := #(-1.5 -1) asPMVector. |
olekscode
/ pharo78-signature-difference.st
Last active
October 12, 2020 13:26
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| "In Pharo 7" | |
| methods := Smalltalk image allClasses flatCollect: [ :aClass | | |
| aClass methods ]. | |
| signatures := methods collect: [ :method | method name ]. | |
| fileReference := '/Users/oleks/Documents/Data/Methods/signatures7.ston' asFileReference. | |
| fileReference writeStreamDo: [ :stream | |
olekscode
/ covid-data.st
Created
March 17, 2020 15:30
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| Metacello new | |
| baseline: 'DataFrame'; | |
| repository: 'github://PolyMathOrg/DataFrame/src'; | |
| load. | |
| covidDataFile := '/Users/oleks/Documents/Data/COVID-19-geographic-disbtribution-worldwide-2020-03-17.csv' asFileReference. | |
| "The date format is not understood by Pharo by default. | |
| So we read CSV with all values as strings (without type inference) | |
| and then manually convert dates and numbers" |
olekscode
/ petit-parser-migration.txt
Last active
March 16, 2020 11:31
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| # Rules for migrating from PetitParser to PetitParser2 | |
| # Source: https://kursjan.github.io/petitparser2/migration.html + Cyril Ferlicot (https://ferlicot.fr/) | |
| PPParser => PP2Node | |
| asParser => asPParser | |
| PPCompositeParser => PP2CompositeNode | |
| isPetitFailure => isPetit2Failure | |
| PPCompositeParserTest => PP2CompositeNodeTest |
olekscode
/ NLTK's list of english stopwords
Created
March 4, 2020 17:42
— forked from sebleier/NLTK's list of english stopwords
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| i | |
| me | |
| my | |
| myself | |
| we | |
| our | |
| ours | |
| ourselves | |
| you | |
| your |
olekscode
/ name-generator.st
Created
February 13, 2020 16:17
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| datasetBuilder := NGDatasetBuilder new. | |
| trainMethods := datasetBuilder loadTrainMethodsTable. | |
| validMethods := datasetBuilder loadValidMethodsTable. | |
| testMethods := datasetBuilder loadTestMethodsTable. | |
| model := NGModel new. | |
| model trainOn: trainMethods. | |
| model probabilityOfSequence: #(self initialize). |
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