Update.

Author: rstacruz

Diff for: capybara.md

@@ -93,3 +93,22 @@ Miscellaneous
     wait_until
     current_path
 
+Capybara RSpec matchers
+-----------------------
+
+    expect(page).to have_button
+    expect(page).to have_checked_field
+    expect(page).to have_content '...'
+    expect(page).to have_css '...'
+    expect(page).to have_field
+    expect(page).to have_link
+    expect(page).to have_select
+    expect(page).to have_selector 'h1', text: 'Welcome'
+    expect(page).to have_table
+    expect(page).to have_text
+    expect(page).to have_unchecked_field
+    expect(page).to have_xpath
+
+    expect(page).to have_selector 'h1', text: 'Welcome'
+
+http://rubydoc.info/github/jnicklas/capybara/Capybara/RSpecMatchers

Diff for: chef.md

@@ -0,0 +1,76 @@
+
+### Install
+In your server:
+
+    $ sudo apt-get install curl
+
+    $ curl -L https://www.opscode.com/chef/install.sh | bash
+    Thank you for installing Chef!
+
+    $ chef-solo -v
+    ...
+    Chef: 11.4.0
+
+### Start the cookbook
+
+     wget http://github.com/opscode/chef-repo/tarball/master -O - | tar xzf - --strip-components=1
+
+### Knife
+
+    $ knife cookbook site download mysql
+
+### Invoking chef-solo
+
+    $ chef-solo -c solo.rb -j web.json
+
+### Simple compile-from-source
+
+    execute "tar --no-same-owner -zxf hi.tar.gz" do
+      cwd "/usr/local/src"
+      creates "/usr/local/src/node-v#{version}"
+    end
+
+    bash "compile" do
+      cwd "/usr/local/src/node-v#{version}"
+      code %[
+        PATH=/usr/local/bin:$PATH
+        ./configure
+        make
+      ]
+      creates "/usr/local/src/node-v#{version}/node"
+    end
+
+### remote file
+
+    remote_file "/usr/local/src/hi.tar.gz" do
+      source "http://..."
+      checksum "ab83be..."
+      mode 0644
+      action :create_if_missing
+    end
+
+### ruby_block
+
+    ruby_block "name" do
+      block { File.read ... }
+      not_if { File.exists?(...) }
+    end
+
+### Execute
+
+    execute "name" do
+      cwd "..."
+      environment({ "PATH" => "..." })
+      command "make install"
+      creates "..."
+    end
+
+### Conditions
+
+      creates "/usr/local/src/node-v#{version}/node"
+      not_if { File.exists?('...') }
+
+### References
+
+  * http://gettingstartedwithchef.com/
+  * https://github.com/mdxp/nodejs-cookbook/blob/master/recipes/install_from_source.rb

Diff for: crypto.md

@@ -0,0 +1,5 @@
+ * [PBKDF2](http://en.wikipedia.org/wiki/PBKDF2) - password-based key derivation 
+ function
+
+ * [HMAC](http://en.wikipedia.org/wiki/HMAC) - Hash-based message authentication 
+ code

Diff for: docker.md

@@ -0,0 +1,93 @@
+Command line interface
+----------------------
+
+Quick install on a server:
+
+    $ curl get.docker.io | sudo sh -x
+
+To pull from docker's registry:
+
+    $ docker pull "ubuntu"
+
+To build from your own `Dockerfile`:
+
+    $ docker build -t "app/container_name" .
+
+To run:
+
+    $ docker run "app/container_name" [command and args]
+      -i -t                # Interactive mode + pseudo-TTY
+      -e ENVVAR=value      # Environment vars
+      -p 4444              # Expose a port (??)
+      -d                   # Detached mode
+
+    $ docker run -t "ubuntu" -i bash
+
+OSX Install
+-----------
+
+Prerequisites:
+
+  - Install Virtualbox (`brew install virtualbox`)
+  - Install Vagrant (http://vagrantup.com)
+  - Install go (`brew install go`)
+
+Then make the Docker executable:
+
+    $ git clone https://github.com/dotcloud/docker.git ~/src/docker
+    $ cd ~/src/docker
+    $ make
+    $ mv ./bin/docker /usr/local/bin/docker
+
+Then run docker:
+
+    $ cd ~/src/docker
+    $ vagrant up
+
+
+Managing
+--------
+
+Manage images:
+
+    # List images
+    $ docker images
+    REPOSITORY   TAG        ID
+    ubuntu       12.10      b750fe78269d
+    me/myapp     latest     7b2431a8d968
+
+    # Delete an image
+    $ docker rmi b750fe78269d
+
+Manage processes:
+
+    $ docker ps
+    $ docker kill $ID
+    $ docker rmi $ID
+
+Manage containers:
+
+Updating containers
+-------------------
+
+    $ docker commit "app/container_name" -m "Change stuff"
+
+More
+----
+
+Start a worker
+
+    # Start a very useful long-running process
+    JOB=$(docker run -d ubuntu /bin/sh -c "while true; do echo Hello world; sleep 1; 
+        done")
+
+    # Collect the output of the job so far
+    docker logs $JOB
+
+    # Kill the job
+    docker kill $JOB
+
+Resources
+---------
+
+ * http://www.docker.io/gettingstarted/

Diff for: minitest.md

@@ -6,24 +6,34 @@ title: Minitest
     require 'minitest/autorun'
 
     describe "X" do
+      before do .. end
+      after do .. end
+      subject { .. }
+      let(:list) { Array.new }
+
       it "should work" do
         assert true
       end
     end
 
 ### Specs
 
-    a.must_equal b
-    3.must_be_close_to 2.99999
+    .must_equal b
+    .must_be_close_to 2.99999
+    .must_be_same_as b
 
-    collection.must_include needle
-    collection.must_be_empty
+    .must_include needle
+    .must_be_empty
 
     .must_be_kind_of
-    .must_match
-    a.must_be :<=, 42
-    obj.must_respond_to msg
-    a.must_be_same_as b
+    .must_be_instance_of
+    .must_be_nil
+    .must_match /regex/
+    .must_be :<=, 42
+    .must_respond_to msg
+
+    .must_be_silent  ( proc { "no stdout or stderr" }.must_be_silent)
+    .must_output "hi"
 
     proc { ... }.must_output out_or_nil [, err]
     proc { ... }.must_raise exception

Diff for: npm-package.md

@@ -29,10 +29,10 @@ title: Package JSON
 
 ### Scripts
 
-   "scripts": {
-     "start": "node ./bin/xxx",       /* npm start */
-     "test": "vows --spec --isolate", /* npm test */
-   }
+    "scripts": {
+      "start": "node ./bin/xxx",       /* npm start */
+      "test": "vows --spec --isolate", /* npm test */
+    }
 
 ### Git
 
@@ -59,4 +59,4 @@ title: Package JSON
     "license": "MIT"
 
 
-http://package.json.nodejitsu.com/
+[Reference](http://package.json.nodejitsu.com/) (Nodejitsu.com)

Diff for: powerline.txt

@@ -0,0 +1,14 @@
+Powerline:
+⮂
+⮀
+⮃
+⮁ 
+⭤
+⭡
+⭠
+
+
+┌─┐
+└─
+✈
+⋅ 

Diff for: sinon-chai.md

@@ -0,0 +1,47 @@
+### Assert
+
+    expect(spy).called
+    expect(spy).calledOnce
+    expect(spy).calledTwice
+    expect(spy).calledThrice
+    expect(spy).calledBefore
+    expect(spy).calledAfter
+    expect(spy).calledWithNew
+    expect(spy).alwaysCalledWithNew
+    expect(spy).calledOn
+    expect(spy).alwaysCalledOn
+    expect(spy).calledWith
+    expect(spy).alwaysCalledWith
+    expect(spy).calledWithExactly
+    expect(spy).alwaysCalledWithExactly
+    expect(spy).calledWithMatch
+    expect(spy).alwaysCalledWithMatch
+    expect(spy).returned
+    expect(spy).alwaysReturned
+    expect(spy).threw
+    expect(spy).alwaysThrew
+
+### Should
+
+    spy.should.have.been.called
+    spy.should.have.been.calledOnce
+    spy.should.have.been.calledTwice
+    spy.should.have.been.calledThrice
+    spy1.should.have.been.calledBefore(spy2)
+    spy1.should.have.been.calledAfter(spy2)
+    spy.should.have.been.calledWithNew
+    spy.should.always.have.been.calledWithNew
+    spy.should.have.been.calledOn(context)
+    spy.should.always.have.been.calledOn(context)
+    spy.should.have.been.calledWith(...args)
+    spy.should.always.have.been.calledWith(...args)
+    spy.should.always.have.been.calledWithExactly(...args)
+    spy.should.always.have.been.calledWithExactly(...args)
+    spy.should.have.been.calledWithMatch(...args)
+    spy.should.always.have.been.calledWithMatch(...args)
+    spy.should.have.returned(returnVal)
+    spy.should.have.always.returned(returnVal)
+    spy.should.have.thrown(errorObjOrErrorTypeStringOrNothing)
+    spy.should.have.always.thrown(errorObjOrErrorTypeStringOrNothing)
+
+https://github.com/domenic/sinon-chai

Diff for: tig.md

@@ -8,6 +8,10 @@ Tig shortcuts
 
 ### Invocation
 
+    tig
+
+    tig status
+
     tig blame FILE
     tig master        # Show a branch
     tig test..master  # Show difference between two bracnhes

Diff for: vagrant.md

@@ -0,0 +1,25 @@
+### Get started
+
+Add some base boxes:
+
+    $ vagrant box add precise32 http://files.vagrantup.com/precise32.box
+    $ vagrant box add precise64 http://files.vagrantup.com/precise64.box
+
+Work it:
+
+    $ mkdir test_box
+    $ cd test_box
+    $ vagrant init precise64
+
+Run it:
+
+    $ vagrant up
+    $ vagrant ssh
+
+To stop, use one of the following:
+
+    $ vagrant ssh        # then: sudo shutdown -h now
+    $ vagrant suspend
+    $ vagrant destroy
+
+

Diff for: weechat.md

@@ -0,0 +1,27 @@
+### Keys
+
+(`A-` is alt)
+
+### Buffers
+
+    ^s ^u          - Set unread marker on all windows
+
+    ^p, A-left     - Switch buffer left
+    ^n, A-right    - Switch buffer right
+    A-a            - Next buffer with activity
+    A-0...9        - Switch buffers
+
+    F9/F10         - Scroll buffer title
+    F11/F12        - Scroll nick list
+
+    A-w A-Left     - Switch windows
+    A-w A-b        - Balance windows
+
+    /window splith
+    /window splitv
+    /window zoom
+
+### Search
+
+    ^r             - Search
+    Enter, ^j, ^m  - Stop search