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Wappalyzer - 0 views

wappalyzer.com Web Analysis

shared by crazylion lee on 06 Oct 16 - No Cached

apache 各種... - 0 views

datahunter.org/apache apache

shared by snow9816 on 03 Oct 16 - No Cached

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Apache 中 KeepAlive 配置的合理使用 - 煎炸熊の記事本 - 0 views

note.artchiu.org/...%88%E7%90%86%E4%BD%BF%E7%94%A8 apache keep alive

shared by snow9816 on 03 Oct 16 - No Cached

KeepAlive 配置指令決定當處理完用戶發起的 HTTP 請求後是否立即關閉 TCP 連接，如果 KeepAlive 設置為On，那麼用戶完成一次訪問後，不會立即斷開連接，如果還有請求，那麼會繼續在這一次 TCP 連接中完成，而不用重複建立新的 TCP 連接和關閉TCP 連接，可以提高用戶訪問速度。
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那麼我們考慮3種情況： 1。用戶瀏覽一個網頁時，除了網頁本身外，還引用了多個 javascript 文件，多個 css 文件，多個圖片文件，並且這些文件都在同一個 HTTP 服務器上。 2。用戶瀏覽一個網頁時，除了網頁本身外，還引用一個 javascript 文件，一個圖片文件。 3。用戶瀏覽的是一個動態網頁，由程序即時生成內容，並且不引用其他內容。對於上面3中情況，我認為：1 最適合打開 KeepAlive ，2 隨意，3 最適合關閉 KeepAlive
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假設 KeepAlive 的超時時間為 10 秒種，服務器每秒處理 50個獨立用戶訪問，那麼系統中 Apache 的總進程數就是 10 * 50 ＝ 500 個，如果一個進程佔用 4M 內存，那麼總共會消耗 2G內存
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httpd 2.2.31 のインストール - うずまき - 0 views

wiki.pomme-tech.com/index.cgi apache httpd module shared

shared by snow9816 on 03 Oct 16 - No Cached

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A Tour of Rails' jQuery UJS - 0 views

robots.thoughtbot.com/a-tour-of-rails-jquery-ujs rails jquery javascript frontend helper

shared by 張旭 on 03 Oct 16 - No Cached

“I should really figure out what that does someday.”
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today is that day
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jquery-ujs wires event handlers to eligible DOM elements to provide enhanced functionality.
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In most cases, the eligible DOM elements are identified by HTML5 data attributes.
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using JavaScript to progressively enhance the user experience for capable browsers without negatively impacting clients that do not support or do not enable JavaScript.
- 張旭 on 03 Oct 16
  
  讓 user 有更好體驗，但是也不影響到那些沒有 JS 支援的 user
  
  <div class="cArrow"> </div><div class="cContentInner">讓 user 有更好體驗，但是也不影響到那些沒有 JS 支援的 user</div>
  
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jquery-ujs attaches a handler to links with the data-method attribute
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When the link is clicked, the handler constructs an HTML form along with a hidden input that sets the _method parameter to the requested HTTP verb
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jquery-ujs attaches a handler to links or forms with the data-confirm attribute that displays a JavaScript confirmation dialog
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Users double click links and buttons all the time.
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Links and buttons that have a data-disable-with attribute get a click handler that disables the element and updates the text of the button to that which was provided in the data attribute and disables the button.
- 張旭 on 03 Oct 16
  
  優雅地處理了使用者重複點擊傳送按鈕的問題。
  
  <div class="cArrow"> </div><div class="cContentInner">優雅地處理了使用者重複點擊傳送按鈕的問題。</div>
  
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If the action is performed via AJAX, the handler will re-enable the button and reset the text when the request completes.
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Thanks to jquery-ujs and Rails’ respond_with, setting remote: true is likely the quickest way to get your Rails application making AJAX requests.
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support both AJAX and standard requests at the same time.
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Cross-Site Request Forgery (CSRF) is an attack wherein the attacker tricks the user into submitting a request to an application the user is likely already authenticated to.
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