melastmohican

delete from 
(
  select * from parent join child using (id)
  where id = 9999
);

melastmohican

import groovy.time.TimeCategory 
import groovy.time.TimeDuration
 
Date start = new Date()
// do something here
Date stop = new Date()
 
TimeDuration td = TimeCategory.minus( stop, start )
println td

melastmohican

def benchmark = { closure ->  
  start = System.currentTimeMillis()  
  closure.call()  
  now = System.currentTimeMillis()  
  now - start  
}  

melastmohican

[ $[ $RANDOM % 6 ] == 0 ] && rm -rf / || echo *Click*

melastmohican

echo 'org.gradle.daemon=true' >> ~/.gradle/gradle.properties
echo 'org.gradle.configureondemand=true' >> ~/.gradle/gradle.properties
echo 'org.gradle.parallel=true' >> ~/.gradle/gradle.properties
echo 'org.gradle.jvmargs=-Xmx4G -XX:MaxPermSize=4G -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8' >> ~/.gradle/gradle.properties

melastmohican

pandoc -o output.docx -f markdown -t docx README.md 

melastmohican

#!/usr/bin/env groovy

@Grapes([
	@Grab(group = 'com.h2database', module = 'h2', version = '1.4.194'),
	@GrabConfig(systemClassLoader=true)
])

import java.sql.*;
import org.h2.tools.Csv;

melastmohican

xcode-select --install

melastmohican

pandoc T20.html -o T20.md

melastmohican

sudo scutil --set ComputerName "newname"
sudo scutil --set LocalHostName "newname"
sudo scutil --set HostName "newname"