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@nicerobot
nicerobot / Makefile
Last active December 11, 2023 02:09
Alias a []float64 slice as a []byte slice
.PHONY: test
test:
go test -v
@nicerobot
nicerobot / Story.scala
Created December 2, 2012 16:19
Simple Scala "DSL" example using easy to understand constructs.
object Story {
object Once { def upon = (x: a.type) => x }
object a { def time = (x: languages.type) => x }
object languages { def were = (x: inflexible.type) => x }
object inflexible { def along = (x: came.type) => x }
object came { def Scala = (x: inflexible.type) => x }
implicit def string(s : String) : inflexible.type = inflexible
def main(args: Array[String]): Unit = {
Once upon a time languages were inflexible; "Then " along came Scala ". The End!"
@nicerobot
nicerobot / .screenrc
Created December 7, 2011 12:59
.screenrc with "tabs" using hardstatus and caption options
# look and feel
caption always "%{= bb}%{+b w}%h %=%{=b rw} %l %{= db} ${USER}@%H %{= dg}%c"
hardstatus alwayslastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%<"
# skip the startup message
startup_message off
# go to home dir
chdir
@nicerobot
nicerobot / co.reasoning.scala
Last active August 7, 2022 16:35
Scala generics, "simplified", covariance and contravariance.
// This is an example of how to reason about covariance vs contravariance.
// Between the two co*.reasoning.scala examples, the following compiles but meaning is slightly different due to the class hierarchy.
type SHORT = A[SMALL]
type INT = A[MEDIUM]
type LONG = A[LARGE]
val s:SHORT = new SHORT()
val i:INT = s
@nicerobot
nicerobot / chrome-cookies.sh
Created December 7, 2011 16:59
Convert Google Chrome sqlite Cookies into cookies.txt. Useful for utilities like curl.
sqlite3 -separator ' ' ${COOKIES:-Cookies} \
'select host_key, "TRUE", path, "FALSE", expires_utc, name, value from cookies'
@nicerobot
nicerobot / delete-activity.js
Last active June 6, 2022 16:39
JavaScript to Delete all (most) Facebook Activity as of 20201103
// 1. Navigate to your Activity Log
// 2. Paste this into the JavaScript Console
function clickDelete() {
document.querySelectorAll('[aria-label="Move to Trash"]')[0].click()
}
function clickMenu() {
document.querySelectorAll('[role="menuitem"]')[2].click();
setTimeout(clickDelete, 250);
}
@nicerobot
nicerobot / README.md
Last active May 22, 2022 12:57
PostgreSQL Kubernetes Service

Create the Kubernetes service

curl -s https://gist.githubusercontent.com/nicerobot/fef144c9328b487e85f7a6ccbd5f70bc/raw/kubectl | bash -s -- apply

Run psql




  


  




    


          
    

      

        
        

          

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                nicerobot
                / backup.sh
            
            

              Last active
              April 15, 2022 23:13
                — forked from joneskoo/gist-backup.py
            

              
                Clone or update a user's gists locally
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/bin/bash
        

        

          
          curl -ks https://gist.githubusercontent.com/nicerobot/1622504/raw/gist-backup.py | USER=${USER} python3
        

  





    


  




    


          
    

      

        
        

          

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                nicerobot
                / jstatd.sh
            
            

              Created
              November 18, 2011 00:01
            

              
                Run jstatd w/o error 'access denied (java.util.PropertyPermission java.rmi.server.ignoreSubClasses write)'
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/bin/sh
        

        

          
          policy=${HOME}/.jstatd.all.policy
        

        

          
          [ -r ${policy} ] || cat >${policy} <<'POLICY'
        

        

          
          grant codebase "file:${java.home}/../lib/tools.jar" {
        

        

          
            permission java.security.AllPermission;
        

        

          
          };
        

        

          
          POLICY
        

        

          
          

        

        

          
          jstatd -J-Djava.security.policy=${policy} &
        

  





    


  




    


          
    

      

        
        

          

              @nicerobot
          

          

            
                nicerobot
                / jenkins.sh
            
            

              Created
              October 14, 2012 21:18
            

              
                Create Jenkins group/user on Mac OS X 
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/bin/sh
        

        

          
          # curl -Lks https://raw.github.com/gist/3889839/jenkins.sh | sudo sh -s
        

        

          
          # from http://mattonrails.wordpress.com/2011/06/08/jenkins-homebrew-mac-daemo/
        

        

          
          # open http://localhost:8080
        

        

          
          brew list jenkins || brew install jenkins
        

        

          
          mkdir /var/jenkins
        

        

          
          /usr/sbin/dseditgroup -o create -r 'Jenkins CI Group' -i 600 _jenkins
        

        

          
          dscl . -append /Groups/_jenkins passwd "*"
        

        

          
          dscl . -create /Users/_jenkins
        

        

          
          dscl . -append /Users/_jenkins RecordName jenkins