cespare

# The machines:

# Mac OS (MBP Retina):
$ sysctl -n machdep.cpu.brand_string
Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz
$ go version
go version go1.2 darwin/amd64

# Linux desktop (Ubuntu 13.10):
$ go version

cespare

---
- name: rsync set default value for copy_dest
  set_fact: copy_dest={{ dest }}
  when: copy_dest is not defined

- name: rsync src={{ src }} dest={{ dest }} copy_dest={{ copy_dest }}
  local_action: >
    rsync --archive --compress --copy-unsafe-links --checksum --itemize-changes --exclude=.git
    --exclude=.vagrant --copy-dest={{ copy_dest }} {{ src }} {{ inventory_hostname }}:{{ dest }}
  register: rsync

cespare

---
- name: hang test
  hosts: "{{ hosts }}"
  tasks:
    - name: hang test 1
      local_action: command ssh {{ inventory_hostname }} ls
      when: task_to_run == "1"
    - name: hang test 2
      local_action: shell ssh {{ inventory_hostname }} ls 2>/dev/null
      when: task_to_run == "2"

cespare

$ go run unused.go
container/ring
debug/gosym
debug/pe
encoding/ascii85
encoding/csv
expvar
go/build
hash/crc64
hash/fnv

cespare

Dump redis rdb files to json. Many limitations, including:

• Only one DB allowed
• Only plain key/vals and hashes allowed (no sets, lists, zsets for now)

3x faster than rdbtool for my test dump:

$ time rdb --command json dump.rdb > rdbtool.json 
rdb --command json  > rdbtool.json  264.65s user 0.80s system 99% cpu 4:25.93 total

cespare

server {
        listen   80;
        server_name  mysite.example.com;
        access_log  /path/to/mysite.example.com.log;

        location / {
                proxy_set_header Host $http_host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		# app server listens on localhost:9876

cespare

<h1>Reflex</h1>

<p>Reflex is a small tool to watch a directory and rerun a command when certain files change. It's great for
automatically running compile/lint/test tasks and for reloading your application when the code changes.</p>

<h2>A simple example</h2>

<div class="highlight"><pre># Rerun make whenever a .c file changes
reflex -r &#39;\.c$&#39; make
</pre></div>

cespare

package foo

import "testing"

func TestFoo(t *testing.T) {
        t.Log("A")
}

cespare

no ssa:


"".avgSliceValue t=1 size=80 value=0 args=0x20 locals=0x0
	0x0000 00000 (ssa_test.go:24)	TEXT	"".avgSliceValue(SB), $0-32
	0x0000 00000 (ssa_test.go:24)	NOP
	0x0000 00000 (ssa_test.go:24)	NOP
	0x0000 00000 (ssa_test.go:24)	MOVQ	"".s+16(FP), DX
	0x0005 00005 (ssa_test.go:24)	FUNCDATA	$0, gclocals·2fccd208efe70893f9ac8d682812ae72(SB)
	0x0005 00005 (ssa_test.go:24)	FUNCDATA	$1, gclocals·33cdeccccebe80329f1fdbee7f5874cb(SB)

cespare

function PasswordOnLoad()
{
	
}

//------------------  EscapeClick  --------------///			
function EscapeClick()
{
	if (document.all)
		{