LukeGoodsell

# Commands to completely reset the R session

# Close any connections
closeAllConnections()

# A function to unload a namespace without throwing an exception
catch_unload <- function(pkg) {
  rmvd <- 0
  tryCatch(
    {

LukeGoodsell

> T
[1] TRUE

> library("strict")

> T
Error: [strict]
Please use TRUE, not T
5: (function () 
   {

LukeGoodsell

#!/usr/bin/env nextflow

in_ch = Channel.from(file("test.txt"))

process test {
    storeDir 'out/1'
    stageInMode 'rellink'
    stageOutMode 'move'
    
    input:

LukeGoodsell

#!/usr/bin/env nextflow

itemLists = [ [1, 2, 3, 4], [5, 6, 7], [8] ]

def groupIdx = 0
itemListChannel = 
	Channel
		.from(itemLists)
		.flatMap { it -> L:{ groupIdx++; it.collect { [ groupIdx, it ] } } }

LukeGoodsell

#!/usr/bin/env nextflow

process foo {
  output:
  file "out.txt" into fooFiles
  
  shell:
  '''
  echo "hi" > "out.txt";
  '''

LukeGoodsell

Jun-19 16:03:13.939 [Actor Thread 4] WARN  nextflow.processor.TaskContext - Cannot serialize context map. Cause: java.lang.IllegalArgumentException: type cannot be null. -- Resume will not work on this process
Jun-19 16:03:13.942 [Actor Thread 4] DEBUG nextflow.processor.TaskContext - Failed to serialize delegate map items: [ 
  'x':[null] = [firstName:Jane, lastName:Doe]
  '$':[java.lang.Boolean] = true
  'task':[nextflow.processor.TaskConfig] = [process:foo, index:2, echo:false, validExitStatus:[0], maxRetries:1, maxErrors:3, shell:[/bin/bash, -ue], executor:local, name:foo (2), cacheable:true, errorStrategy:TERMINATE, workDir:/Volumes/LG_01_WD3TB/tmp/preqctest/work/85/8e1bdbe341d5644034fd3e24426884, hash:858e1bdbe341d5644034fd3e24426884]
  'paramsFilePath':[java.io.File] = /Volumes/LG_01_WD3TB/tmp/preqctest/work/85/8e1bdbe341d5644034fd3e24426884/params.yaml
  'yaml':[org.yaml.snakeyaml.Yaml] = Yaml:94182769
]
com.esotericsoftware.kryo.KryoException: java.lang.IllegalArgumentException: type cannot be null.