I hereby claim:
- I am przemek-pokrywka on github.
- I am przemekpokrywka (https://keybase.io/przemekpokrywka) on keybase.
- I have a public key ASBg_m-i2q5d06b9QdXWtWhLsVNydC_o6hwc83t6YpsPIgo
To claim this, I am signing this object:
Przemek Pokrywka przemek-pokrywka
przemek-pokrywka
/ CannotSubstituteMyClock.scala
Created
August 5, 2023 20:08
Am I doing something wrong or substituting elements of environment does not work?
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| //> using dep "dev.zio::zio:2.0.15" | |
| //> using scala 2.13 | |
| import zio._ | |
| import java.time | |
| import java.time.temporal.ChronoUnit | |
| import java.time.{Instant, LocalDateTime, OffsetDateTime} | |
| import java.util.concurrent.TimeUnit |
przemek-pokrywka
/ example.scala
Last active
November 14, 2021 19:51
Can programming be liberated from the ZIO layer style?
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| /// Powered by TSK - The Scripting Kit https://github.com/tsk-tsk/tsk-tsk 2> /dev/null \\\ | |
| /* | |
| export v=0.1.5 | |
| . $(b=boot-tsk-$v u=git.io/$b; (cat ~/.tsk/$b || curl -sfL $u || wget -qO - $u) | sh) | |
| scala_version=2.12.13 | |
| bloop_version=1.4.11 | |
| dependencies=' | |
| com.h2database:h2:1.4.199 | |
| io.getquill::quill-jdbc-zio:3.8.0 |
przemek-pokrywka
/ MagicImportsAreNotValid.scala
Created
October 22, 2021 18:36
The Ammonite magic imports are (unfortunately!) NOT a valid Scala 😞 - the issue is that the dots within the version numbers are breaking compilation, even if you use the backticks
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| package $ivy | |
| object `group::artifact:1` { | |
| object `2` { | |
| object `3` { | |
| val exception = new Exception() | |
| } | |
| } | |
| import $ivy.`group::artifact:1`.`2`.`3`.exception._ |
przemek-pokrywka
/ git-gone
Created
September 15, 2018 23:08
small enhancement of http://eed3si9n.com/git-gone-cleaning-stale-local-branches
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| #!/bin/bash | |
| usage() { | |
| cat <<EOF | |
| usage: git gone [-pldD] [<branch>=origin] | |
| OPTIONS | |
| -p prune remote branch | |
| -n dry run: list the gone branches | |
| -d delete the gone branches | |
| -D delete the gone branches forcefully |
przemek-pokrywka
/ keybase.md
Created
June 15, 2017 10:46
przemek-pokrywka
/ keybase.md
Last active
June 15, 2017 10:41
I hereby claim:
- I am przemek-pokrywka on github.
- I am przemekpokrywka (https://keybase.io/przemekpokrywka) on keybase.
przemek-pokrywka
/ scraper.scala
Created
September 4, 2016 17:43
The example shown at Scalapolis 2016 in Wrocław (with small improvements). HTML scraping of the conference page done as a one-file executable Scala script.
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| trait valid_both_in_bash_and_in_scala /* 2>/dev/null | |
| # ^^^ can be replaced by anything that's harmless in Bash and valid top-file-def in Scala. | |
| # Kudos to that attendee (sorry, I don't know your name), who noticed that opportunity. Cheers! | |
| # Making sure Coursier is available | |
| cr=~/.coursier | |
| test -e $cr/cr || (mkdir $cr && wget -q -O $cr/cr https://git.io/vgvpD && chmod +x $cr/cr) | |
| dependencies=( | |
| org.jsoup:jsoup:1.7.2 |
przemek-pokrywka
/ hello-coursier-ammonite-play.sh
Last active
May 7, 2016 22:55
Serve a webpage using Play framework with a simple script. Nothing more, than Linux and Java required. Thanks to brilliant work of Alexandre Archambault, @li_haoyi and Play developers.
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| #!/bin/bash | |
| test -e ~/.coursier/cr || (mkdir -p ~/.coursier && wget -q -O ~/.coursier/cr https://git.io/vgvpD && chmod +x ~/.coursier/cr) | |
| CLASSPATH="$(~/.coursier/cr fetch -q -p \ | |
| \ | |
| com.typesafe.play:play-netty-server_2.11:2.5.0 \ | |
| com.typesafe.play:play_2.11:2.5.0 \ | |
| com.lihaoyi:ammonite-repl_2.11.7:0.5.2 \ | |
| \ | |
| )" java \ | |
| -Dplay.crypto.secret=foo.bar.baz \ |
przemek-pokrywka
/ StackTraceHelper.scala
Created
September 19, 2013 22:42
Small utility to clean up longish stacktraces. All comments how to make it more generic warmly welcome.
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| object StackTraceHelper | |
| { | |
| def retainWithBorder [T] (items: Seq[T], | |
| valuable: (T => Boolean)): Seq[T] = | |
| { | |
| if (items.size < 3) return items | |
| val retained = for | |
| { |
przemek-pokrywka
/ gist:5327732
Last active
December 15, 2015 21:39
— forked from idan/gist:3135754
Let me welcome you with some Scala code:
object Hello extends App {
println("Hello!")
}And now the same, but with standard Markdown formatting:
object Hello extends App {
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