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crazylion lee

openHAB - 0 views

www.openhab.org

IoT homeautomation automation Home

shared by crazylion lee on 31 Mar 16 - No Cached
  • crazylion lee on 31 Mar 16
     
    "Welcome to openHAB - a vendor and technology agnostic open source automation software for your home. Build your smart home in no time! "
crazylion lee

Home Assistant - 1 views

home-assistant.io

homeautomation python automation home automation

shared by crazylion lee on 31 Mar 16 - No Cached
  • crazylion lee on 31 Mar 16
     
    "Home Assistant is an open-source home automation platform running on Python 3. Track and control all devices at home and automate control. Installation in less than a minute. "
crazylion lee

SSH: Best practices at Aris' Blog - Computers, ssh and rock'n roll - 0 views

blog.0xbadc0de.be/300

SSH security best-practices

shared by crazylion lee on 29 Mar 16 - No Cached
  • crazylion lee on 29 Mar 16
     
    "SSH: Best practices"
crazylion lee

discourse/discourse: A platform for community discussion. Free, open, simple. - 1 views

github.com/discourse

forum opensource platform discussion

shared by crazylion lee on 29 Mar 16 - No Cached
  • crazylion lee on 29 Mar 16
     
    "A platform for community discussion. Free, open, simple."
crazylion lee

transfer.sh - Easy and fast file sharing from the command-line. - 1 views

transfer.sh

file transfer web filesharing cli commandline

shared by crazylion lee on 29 Mar 16 - No Cached
  • crazylion lee on 29 Mar 16
     
    "Easy file sharing from the command line"
張 旭

Getting Started with Rails - Ruby on Rails Guides - 0 views

guides.rubyonrails.org/getting_started.html

shared by 張 旭 on 22 Jan 14 - Cached
  • A controller's purpose is to receive specific requests for the application.
  • Routing decides which controller receives which requests
  • The view should just display that information
  • ...55 more annotations...
  • view templates are written in a language called ERB (Embedded Ruby) which is converted by the request cycle in Rails before being sent to the user.
  • Each action's purpose is to collect information to provide it to a view.
  • A view's purpose is to display this information in a human readable format.
  • routing file which holds entries in a special DSL (domain-specific language) that tells Rails how to connect incoming requests to controllers and actions.
  • You can create, read, update and destroy items for a resource and these operations are referred to as CRUD operations
  • A controller is simply a class that is defined to inherit from ApplicationController.
  • If not found, then it will attempt to load a template called application/new. It looks for one here because the PostsController inherits from ApplicationController
  • :formats specifies the format of template to be served in response. The default format is :html, and so Rails is looking for an HTML template.
  • :handlers, is telling us what template handlers could be used to render our template.
  • When you call form_for, you pass it an identifying object for this form. In this case, it's the symbol :post. This tells the form_for helper what this form is for.
  • that the action attribute for the form is pointing at /posts/new
  • When a form is submitted, the fields of the form are sent to Rails as parameters.
  • parameters can then be referenced inside the controller actions, typically to perform a particular task
  • params method is the object which represents the parameters (or fields) coming in from the form.
  • Active Record is smart enough to automatically map column names to model attributes,
  • Rails uses rake commands to run migrations, and it's possible to undo a migration after it's been applied to your database
  • every Rails model can be initialized with its respective attributes, which are automatically mapped to the respective database columns.
  • migration creates a method named change which will be called when you run this migration.
  • The action defined in this method is also reversible, which means Rails knows how to reverse the change made by this migration, in case you want to reverse it later
  • Migration filenames include a timestamp to ensure that they're processed in the order that they were created.
  • @post.save returns a boolean indicating whether the model was saved or not.
  • prevents an attacker from setting the model's attributes by manipulating the hash passed to the model.
  • If you want to link to an action in the same controller, you don't need to specify the :controller option, as Rails will use the current controller by default.
  • inherits from ActiveRecord::Base
  • Active Record supplies a great deal of functionality to your Rails models for free, including basic database CRUD (Create, Read, Update, Destroy) operations, data validation, as well as sophisticated search support and the ability to relate multiple models to one another.
  • Rails includes methods to help you validate the data that you send to models
  • Rails can validate a variety of conditions in a model, including the presence or uniqueness of columns, their format, and the existence of associated objects.
  • redirect_to will tell the browser to issue another request.
  • rendering is done within the same request as the form submission
  • Each request for a comment has to keep track of the post to which the comment is attached, thus the initial call to the find method of the Post model to get the post in question.
  • pluralize is a rails helper that takes a number and a string as its arguments. If the number is greater than one, the string will be automatically pluralized.
  • The render method is used so that the @post object is passed back to the new template when it is rendered.
  • The method: :patch option tells Rails that we want this form to be submitted via the PATCH HTTP method which is the HTTP method you're expected to use to update resources according to the REST protocol.
  • it accepts a hash containing the attributes that you want to update.
  • field_with_errors. You can define a css rule to make them standout
  • belongs_to :post, which sets up an Active Record association
  • creates comments as a nested resource within posts
  • call destroy on Active Record objects when you want to delete them from the database.
  • Rails allows you to use the dependent option of an association to achieve this.
  • store all external data as UTF-8
  • you're better off ensuring that all external data is UTF-8
  • use UTF-8 as the internal storage of your database
  • Rails defaults to converting data from your database into UTF-8 at the boundary.
  • :patch
  • By default forms built with the form_for helper are sent via POST
  • The :method and :'data-confirm' options are used as HTML5 attributes so that when the link is clicked, Rails will first show a confirm dialog to the user, and then submit the link with method delete. This is done via the JavaScript file jquery_ujs which is automatically included into your application's layout (app/views/layouts/application.html.erb) when you generated the application.
  • Without this file, the confirmation dialog box wouldn't appear.
  • just defines the partial template we want to render
  • As the render method iterates over the @post.comments collection, it assigns each comment to
  • a local variable named the same as the partial
  • use the authentication system
  • require and permit
  • the method is often made private to make sure it can't be called outside its intended context.
  • standard CRUD actions in each controller in the following order: index, show, new, edit, create, update and destroy.
  • must be placed before any private or protected method in the controller in order to work
crazylion lee

README - md2man - 0 views

sunaku.github.io/...README.html

readme man markdown

shared by crazylion lee on 26 Mar 16 - No Cached
  • crazylion lee on 26 Mar 16
     
    "md2man is a Ruby library and a set of command-line programs that convert Markdown into UNIX manpages as well as HTML webpages using Redcarpet."
crazylion lee

deepstream.io | A Scalable Server for Realtime Web Apps - 0 views

www.deepstream.io

nodejs server realtime websocker

shared by crazylion lee on 26 Mar 16 - No Cached
  • crazylion lee on 26 Mar 16
     
    " A Scalable Server for Realtime Web Apps"
crazylion lee

google/seesaw: Seesaw v2 is a Linux Virtual Server (LVS) based load balancing platform. - 1 views

github.com/seesaw

linux server balancing google

shared by crazylion lee on 24 Mar 16 - No Cached
  • crazylion lee on 24 Mar 16
     
    "Seesaw v2 is a Linux Virtual Server (LVS) based load balancing platform. It is capable of providing basic load balancing for servers that are on the same network, through to advanced load balancing functionality such as anycast, Direct Server Return (DSR), support for multiple VLANs and centralised configuration. Above all, it is designed to be reliable and easy to maintain."
crazylion lee

Pingendo - web authoring with comfort - 0 views

pingendo.com

Bootstrap prototyping editor app

shared by crazylion lee on 24 Mar 16 - No Cached
  • crazylion lee on 24 Mar 16
     
    "The simplest app for Bootstrap prototyping "
crazylion lee

Hint.css - A tooltip library in CSS - 0 views

kushagragour.in/hint

css tooltip css3 hint tooltips

shared by crazylion lee on 24 Mar 16 - No Cached
  • crazylion lee on 24 Mar 16
     
    "A pure CSS tooltip library for your lovely websites"
crazylion lee

Bootstrap Studio - 0 views

bootstrapstudio.io

bootstrap prototyping framework

shared by crazylion lee on 24 Mar 16 - No Cached
  • crazylion lee on 24 Mar 16
     
    "A powerful desktop app for creating responsive websites using the Bootstrap framework."
crazylion lee

molybdenum-99/reality: Comprehensive data proxy to knowledge about real world - 1 views

github.com/reality

reality wikipia

shared by crazylion lee on 21 Mar 16 - No Cached
  • crazylion lee on 21 Mar 16
     
    "Comprehensive data proxy to knowledge about real world"
crazylion lee

Redox - Your Next(Gen) OS - 1 views

www.redox-os.org

rust os

shared by crazylion lee on 20 Mar 16 - No Cached
  • crazylion lee on 20 Mar 16
     
    "Redox is a Unix-like Operating System written in Rust, aiming to bring the innovations of Rust to a modern microkernel and full set of applications."
crazylion lee

AppImage | Linux apps that run anywhere - 1 views

appimage.org

linux app software appimage

shared by crazylion lee on 20 Mar 16 - No Cached
  • crazylion lee on 20 Mar 16
     
    製作像是window,mac上的執行檔 ""As a user, I want to download an application from the original author, and run it on my Linux desktop system just like I would do with a Windows or Mac application." "As an application author, I want to provide packages for Linux desktop systems, without the need to get it 'into' a distribution and without having to build for gazillions of different distributions.""
crazylion lee

StackExchange/dapper-dot-net: Dapper - a simple object mapper for .Net - 0 views

github.com/...dapper-dot-net

.net dapper orm

shared by crazylion lee on 20 Mar 16 - No Cached
  • crazylion lee on 20 Mar 16
     
    "Dapper - a simple object mapper for .Net"
crazylion lee

p-e-w/maybe: :rabbit2: See what a program does before deciding whether you really want ... - 0 views

github.com/maybe

python Linux sysadmin

shared by crazylion lee on 19 Mar 16 - No Cached
  • crazylion lee on 19 Mar 16
     
    "See what a program does before deciding whether you really want it to happen."
crazylion lee

kennethreitz/records: SQL for Humans™ - 0 views

github.com/records

python db sql

shared by crazylion lee on 10 Mar 16 - No Cached
  • crazylion lee on 10 Mar 16
crazylion lee

janko-m/shrine: File upload toolkit for Ruby - 0 views

github.com/shrine

file upload ruby

shared by crazylion lee on 05 Mar 16 - No Cached
  • crazylion lee on 05 Mar 16
     
    "File upload toolkit for Ruby http://shrinerb.com"
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