Picking the right architecture = Picking the right battles + Managing trade-offs
| # source: ruby science ebook | |
| # app/models/survey_inviter.rb | |
| def deliver_invitations recipients.map do |recipient_email| | |
| Invitation.create!( | |
| survey: survey, | |
| sender: sender, | |
| recipient_email: recipient_email, | |
| status: 'pending', | |
| message: @message |
| #### home exercise #### | |
| # http://codeforces.com/problemset/problem/572/A | |
| # wrong test case 6: | |
| # Input | |
| # 3 3 | |
| # 1 1 | |
| # 1 2 3 | |
| # 1 2 3 | |
| # Output |
| ## Canonical redirect for Apache | |
| # BEGIN Canonical Redirect | |
| <IfModule mod_rewrite.c> | |
| RewriteEngine On | |
| RewriteCond %{HTTP_HOST} !^www\.domain\.com$ [NC] ## will match any domain that's not our main domain | |
| RewriteRule ^(.*)$ http://www.domain.com/$1 [R=301,L] | |
| </IfModule> | |
| # END Canonical Redirect |
#SOLID Principles with ruby examples
##SRP - Single responsibility principle A class should have only a single responsibility.
Every class should have a single responsibility, and that responsibility should be entirely encapsulated. All its services should be narrowly aligned with that responsibility, this embrace the high cohesion.
##OCP - Open/closed principle Software entities should be open for extension, but closed for modification.
| var PostsCommentsChart = React.createClass({ | |
| getInitialState: function() { | |
| return { | |
| data: [], | |
| step: "" | |
| }; | |
| }, | |
| handleChange: function(data) { | |
| var self = this; |
| .tab-content{:style => "margin-bottom: 80px"} | |
| #summary.tab-pane.fade.in.active | |
| .content-box | |
| %h4.block-header | |
| = t("labels.project.opportunity_summary") | |
| .show-more-content | |
| .short-content | |
| = raw(@project.investment_sumary) | |
| .show-more-gradient | |
| .text-right.show-more-link Show more |
| <?php | |
| require_once('./Mail-1.3.0/Mail.php'); | |
| echo '>>> vao diiiii >>>>'; | |
| if(isset($_POST['send'])): | |
| echo '>>>>vao submit>>>>'; | |
| if(isset($_POST['g-recaptcha-response'])): | |
| echo '>>>>vao check recaptcha >>>'; | |
| //your site secret key | |
| $secret = 'xxx'; |
| // information made available through the dataLayer is easily used in Google Tag Manager. | |
| // GTM-XXXXXX has to be changed to the actual GTM-code as shown in the implementation document | |
| dataLayer = [{ | |
| 'pageTitle': 'page title variable', //example | |
| 'loggedIn': 'TRUE', //example | |
| 'CLV': '2249.50', //example (only use . seperator for cents) | |
| 'userID': 'AB12345678' //example | |
| }]; | |
| <!-- Google Tag Manager --> |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Horizontally Scrolling Site from CSS-Tricks</title> | |
| <link rel="stylesheet" href="style.css"> |
