| // 2016.3.2 | |
| object Utils { | |
| implicit class FooPimps(f: Foo) { | |
| def implicitMethod(): Unit = println(s"implicit foo method") | |
| } | |
| } |
| import java.io._ | |
| @SerialVersionUID(15L) | |
| class Animal(name: String, age: Int) extends Serializable { | |
| override def toString = s"Animal($name, $age)" | |
| } | |
| case class Person(name: String) | |
| // or fork := true in sbt |
| import java.io.{ByteArrayInputStream, ByteArrayOutputStream, ObjectInputStream, ObjectOutputStream} | |
| import scala.pickling.Defaults._, scala.pickling.binary._ | |
| object Main extends App { | |
| SerializationTest.run() | |
| } | |
| case class IntSeqHolder(seq: Seq[Int]) | |
| case class Pupper(name: String) |
| montage -geometry +0+0 -tile 1 |
| import groovy.transform.CompileStatic | |
| @CompileStatic | |
| void swap(int[] a, int i, int j) { | |
| int temp = a[i] | |
| a[i] = a[j] | |
| a[j] = temp | |
| } | |
| @CompileStatic |
Find the last commit that affected the given path. As the file isn't in the HEAD commit, this commit must have deleted it.
git rev-list -n 1 HEAD -- <file_path>
Then checkout the version at the commit before, using the caret (^) symbol:
git checkout ^ --
| addStyle = (css) !-> $ '<style type="text/css"></style>' .html(css) .appendTo(\head) |
| java -Dsbt.main.class=sbt.ScriptMain -Dsbt.boot.directory=c:/users/<user>/.sbt/boot -jar c:/users/<user>/.conscript/sbt-launch.jar %* |
| mkdir -p ~/.ammonite && wget -O ~/.ammonite/predef.scala --no-check-certificate https://git.io/v6r5y | |
| wget -O amm --no-check-certificate https://git.io/vioDM && chmod u+x amm && ./amm |
| dd conv=fdatasync if=/dev/zero of=/tmp/output.img bs=8k count=128k; rm /tmp/output.img |