EdgeCaseBerg
/ break-the-compiler.scala
Last active
August 29, 2015 14:25
Example on how to break the scala compiler
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| class testCase() { | |
| val smallFile = Array[Byte](-1,-40,-1,-32,0,16,74,70,73,70,0,1,1,1,0,109,0,109,0,0,-1,-37,0,67,0,8,6,6,7,6,5,8,7,7,7,9,9,8,10,12,20,13,12,11,11,12,25,18,19,15,20,29,26,31,30,29,26,28,28,32,36,46,39,32,34,44,35,28,28,40,55,41,44,48,49,52,52,52,31,39,57,61,56,50,60,46,51,52,50,-1,-37,0,67,1,9,9,9,12,11,12,24,13,13,24,50,33,28,33,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,-1,-64,0,17,8,1,0,1,0,3,1,34,0,2,17,1,3,17,1,-1,-60,0,31,0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,-1,-60,0,-75,16,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,125,1,2,3,0,4,17,5,18,33,49,65,6,19,81,97,7,34,113,20,50,-127,-111,-95,8,35,66,-79,-63,21,82,-47,-16,36,51,98,114,-126,9,10,22,23,24,25,26,37,38,39,40,41,42,52,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,-125,-124,-123,-122,-121,-120,-119,-118,-110,-109,-108,-107,-106,-105,-1 |
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| - Options("/generate/imageId/OneToOne/800").withHeaders(List(HttpHeaders.Origin(Seq(HttpOrigin("http", Host("allowedhost.com")))))) ~> myroute ~> check { | |
| + Options("/generate/imageId/OneToOne/800") ~> addHeader("Origin", "http://allowedhost.com") ~> myroute ~> check { | |
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| - Options("/generate/imageId/OneToOne/800").withHeaders(List(HttpHeaders.Origin(Seq(HttpOrigin("http", Host("allowedhost.com")))))) ~> myroute ~> check { | |
| + Options("/generate/imageId/OneToOne/800") ~> addHeader("Origin", "http://allowedhost.com") ~> myroute ~> check { | |
| Above is scalatest spray example of adding headers to request |
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| #!/bin/sh | |
| if [ $# -eq 0 ]; then | |
| echo "Usage: ./monitor.sh /my/log/file.log" | |
| fi | |
| if [ $# -eq 1 ]; then | |
| LOGFILE=$1 | |
| fi |
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| #!/bin/sh | |
| if [ $# -eq 0 ]; then | |
| echo "Usage: ./monitor.sh /my/log/file.log [sleep time (s)]" | |
| echo "Will output a dot for each second monitored that there are no changes" | |
| echo "Will stop script once no changes are detected to log file" | |
| fi | |
| if [ $# -eq 1 ]; then | |
| LOGFILE=$1 |
EdgeCaseBerg
/ AutomaticTestsWithReflection.scala
Last active
January 8, 2016 21:47
How to automatically test if you're providing appropriate matches if you need to parse string to some case objects without reflection in your code. Pretty fun stuff I think
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| package com.github.edgecaseberg.test { | |
| import scala.reflect.runtime.universe | |
| import scala.reflect.runtime.universe.typeOf | |
| import scala.util.Random | |
| import org.scalatest._ | |
| trait ParsingTest extends FlatSpec with Matchers { | |
| val random = new Random() | |
| def randomCase(s: String): String = { |
EdgeCaseBerg
/ gist:783ddbddf79da9c34a00
Created
January 11, 2016 16:38
Get log from stdout without a log file
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| 1. look up process id, | |
| 2. cd to /proc/{id}/fd | |
| 3. tail -f 1 |
EdgeCaseBerg
/ versionReport.sbt
Created
January 25, 2016 16:10
sbt build task to see dependencies in a project.
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| //https://groups.google.com/forum/#!topic/simple-build-tool/rcPh-lWbDtk | |
| lazy val versionReport = TaskKey[String]("version-report") | |
| // Add this setting to your project. | |
| versionReport <<= (externalDependencyClasspath in Compile, streams) map { | |
| (cp: Seq[Attributed[File]], streams) => | |
| val report = cp.map { | |
| attributed => | |
| attributed.get(Keys.moduleID.key) match { | |
| case Some(moduleId) => "%40s %20s %10s %10s".format( |
EdgeCaseBerg
/ LoggerContext for Play.scala
Last active
February 3, 2016 16:13
Playing with string contexts and what one could do with them.
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| import play.Logger | |
| scala> implicit class LogHelper(val sc: StringContext) extends AnyVal { | |
| | def log(args: Any*): Unit = { | |
| | Logger.info(sc.s(args:_*)) | |
| | println(sc.s(args:_*)) | |
| | }} | |
| defined class LogHelper | |
| scala> log"Hello $hi" |
EdgeCaseBerg
/ BasicAuthFilter.scala
Last active
April 28, 2016 21:53
— forked from dk8996/BasicAuthFilter.scala
Basic Auth Filter for Play Framework
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| import com.typesafe.scalalogging.slf4j.Logging | |
| import sun.misc.BASE64Decoder | |
| import play.api.mvc._ | |
| import scala.concurrent.Future | |
| import play.mvc.Results._ | |
| import play.api.libs.concurrent.Execution.Implicits.defaultContext | |
| object BasicAuthFilter extends Filter with Logging { | |
| private lazy val unauthResult = Results.Unauthorized.withHeaders(("WWW-Authenticate", | |
| "Basic realm=\"myRealm\"")) |