miketheman

ruby-1.8.7-p352 $ irb
1.8.7 :001 > thing = 'sometext'
 => "sometext" 
1.8.7 :002 > thing.grep(/some/)
 => ["sometext"] 

 ruby-1.9.2-p290 $ irb
1.9.2p290 :001 > thing = 'sometext'
 => "sometext" 
1.9.2p290 :002 > thing.grep(/some/)

miketheman

★ Install of core/readline/6.3.8/20170513213506 complete with 0 new packages installed.
   guile: Resolved dependency 'core/readline' to /hab/pkgs/core/readline/6.3.8/20170513213506
   guile: WARN
   guile: WARN The following runtime dependencies have more than one version
   guile: WARN release in the full dependency chain:
   guile: WARN
   guile: WARN   * core/gmp ( core/gmp/6.1.2/20170526062114 core/gmp/6.1.0/20170513202112 )
   guile: WARN
   guile: WARN The current situation usually arises when a Plan has a direct
   guile: WARN dependency on one version of a package (`acme/A/7.0/20160101200001`)

miketheman

# Ensure you have `jq` installed - http://stedolan.github.io/jq/
$ brew install jq
...
  /usr/local/Cellar/jq/1.4: 15 files, 748K, built in 9 seconds

# Grab your API_KEY and create an APPLICATION_KEY from https://app.datadoghq.com/account/settings#api
$ export API_KEY=aaabbbccc
$ export APPLICATION_KEY=111222333

$ curl -s "https://app.datadoghq.com/reports/v1/overview?with_meta=true&api_key=$API_KEY&application_key=$APPLICATION_KEY" \

miketheman

$ crystal --version
Crystal 0.20.1 (2016-12-05)
$ crystal run test.cr
1482659875.246: 127.0.0.1:55157 "This is only a test."

$ crystal --version
Crystal 0.20.3 (2016-12-23)
$ crystal run test.cr
Error in test.cr:10: wrong number of arguments for 'Socket::IPAddress.new' (given 3, expected 2)
Overloads are:

miketheman

# Usage: `chefdiff <filename>`

chefdiff() {
  p=`readlink -f $1`
  f=`ls /var/chef/backup$p* | sort | tail -n 1`
  diff -u $f $1
}

miketheman

Keybase proof

I hereby claim:

• I am miketheman on github.
• I am miketheman (https://keybase.io/miketheman) on keybase.
• I have a public key ASAvv9Z5J9DxlPsLOBx0QCKOAY42qSJvMNxWzR6t2tRLLQo

To claim this, I am signing this object:

miketheman

$ crystal build --release try_to_fail.cr
$ for i in `seq 10` ; do ./try_to_fail ; done
"first before"
Error writing datagram: Connection refused (Errno)
[4318973645] *Errno::new<String>:Errno +541
[4319016353] *UDPSocket#send<UDPSocket, String, Socket::IPAddress>:Int64 +593
[4319008402] main +10322
"first before"
Error writing datagram: Connection refused (Errno)
[4415098573] *Errno::new<String>:Errno +541

miketheman

Error writing file: Connection refused (Errno)
[4422141682] *CallStack::unwind:Array(Pointer(Void)) +82
[4422141585] *CallStack#initialize<CallStack>:Array(Pointer(Void)) +17
[4422141544] *CallStack::new:CallStack +40
[4422213281] *Exception@Exception#initialize<Errno, String>:CallStack +33
[4422213203] *Errno#initialize<Errno, String>:CallStack +115
[4422213060] *Errno::new<String>:Errno +100
[4422250063] *UDPSocket@IO::FileDescriptor#unbuffered_write<UDPSocket, Slice(UInt8)>:Int32 +399
[4422253517] *UDPSocket@IO::Buffered#write<UDPSocket, Slice(UInt8)>:(Nil | Int32) +109
[4422253371] *UDPSocket@IO#write_utf8<UDPSocket, Slice(UInt8)>:Nil +59

miketheman

$ otto dev
==> Verifying created layer: consul
==> Verifying created layer: python2.7
==> Creating local development environment with Vagrant if it doesn't exist...
Bringing machine 'default' up with 'virtualbox' provider...
The clone environment hasn't been created yet. To clone from
another Vagrantfile, it must already be created with `vagrant up`.
It doesn't need to be running.

Additionally, the created environment must be started with a provider

miketheman

description "nginx - small, powerful, scalable web/proxy server"

start on filesystem and static-network-up
stop on runlevel [016]

expect fork
respawn

pre-start script
	[ -x /usr/sbin/nginx ] || { stop; exit 0; }