什麼是HTML5? HTML5草案的前身名為Web Applications 1.0。
於2004年被WHATWG提出,於2007年被W3C接納,並成立了新的HTML工作團隊。
在2008年1月22日,第一份正式草案已公佈,預計將在2010年9月正式向公眾推薦。 HTML 5有兩大特點: 1. 強化了Web網頁的表現效能。
除了可描繪二D圖形外,還準備了用於播放視訊和音訊的標籤。 2. 追加了本地資料庫等Web應用的功能。
HTML 5 並非僅僅用來表示 Web 內容,它的使命是將 Web 帶入一個成熟的應用平台
在這個平台上,視訊,音訊,圖像,動畫,以及同電腦的互動都被標準化。 把以下引用中的代碼複製貼上到文字檔案裡,然後命名為html5.html即可 你的瀏覽器需要支援html5
<!doctype html><!– simplified doctype works for all previous versions of HTML as well –>
<!– http://shandian.biz/ –>
<!– Paul Irish’s technique for targeting IE, modified to only target IE6, applied to the html element instead of body –>
<!–[if lt IE 7 ]> <!–[if (gt IE 6)|!(IE)]>
Bootstrap Studio has a beautiful and powerful interface, which is built around the simplicity of drag and drop. This makes it the perfect tool for prototyping and designing web pages and apps.
The app comes with a number of premium, fully responsive templates that you can customize. Each template consists of multiple pages and widgets you can pick-and-match into the perfect website.
It comes with a large number of pretty components for building responsive pages. We’ve got headers, footers, galleries, slideshows and even basic elements like spans and divs. See some of them below. Overview of Bootstrap Studio 5 Features
Bootstrap Studio knows how to construct a valid Bootstrap page and automatically writes the correct HTML. It supports both Bootstrap 3 and Bootstrap 4 and you can convert your designs from one to the other. The app has specialized tools for working with the Bootstrap grid. Easily create, resize and offset columns, and apply responsive visibility classes. Bootstrap Studio is integrated with Google Webfonts and gives you an easy way to import and manage your fonts. Font family names are even auto-suggested in our css editor. The app has a number of built-in Bootstrap themes, icon fonts, templates and components, which you can combine into beautiful and unique designs. You can export your design as a static website, or publish it with one click to our next gen hosting platform. It offers HTTPS, custom domains, passkeys and is totally free! In our app, you can create smooth CSS animations that are triggered on browser scroll or hover. We also have a special Parallax component for beautiful image backgrounds. Bootstrap Studio has comprehensive support for keyboard shortcuts which allow you to speed up your workflow dramatically.
Apache vs Nginx: 在準備好處理請求之前,它不會檢查檔案系統。它解釋了為什麼它不實現任何形式的.htaccess檔案。 這種將請求解釋為URI位置的設計使Nginx不僅可以輕鬆地充當Web伺服器,而且還可以輕鬆地充當代理伺服器,負載平衡器和HTTP快取。 同樣,在Apache vs Nginx競賽中,NGINX在傳輸速率(資料從伺服器傳送到到用戶端的速度)方面再次獲勝。在大多數情況下,Nginx會以500/100的價格獲勝。
Bootstrap Studio has a beautiful and powerful interface, which is built around the simplicity of drag and drop. This makes it the perfect tool for prototyping and designing web pages and apps.
The app comes with a number of premium, fully responsive templates that you can customize. Each template consists of multiple pages and widgets you can pick-and-match into the perfect website.
It comes with a large number of pretty components for building responsive pages. We’ve got headers, footers, galleries, slideshows and even basic elements like spans and divs. See some of them below.
Overview of Bootstrap Studio 5 Features
Bootstrap Studio knows how to construct a valid Bootstrap page and automatically writes the correct HTML. It supports both Bootstrap 3 and Bootstrap 4 and you can convert your designs from one to the other. The app has specialized tools for working with the Bootstrap grid. Easily create, resize and offset columns, and apply responsive visibility classes. Bootstrap Studio is integrated with Google Webfonts and gives you an easy way to import and manage your fonts. Font family names are even auto-suggested in our css editor. The app has a number of built-in Bootstrap themes, icon fonts, templates and components, which you can combine into beautiful and unique designs. You can export your design as a static website, or publish it with one click to our next gen hosting platform. It offers HTTPS, custom domains, passkeys and is totally free! In our app, you can create smooth CSS animations that are triggered on browser scroll or hover. We also have a special Parallax component for beautiful image backgrounds. Bootstrap Studio has comprehensive support for keyboard shortcuts which allow you to speed up your workflow dramatically.
解決Joomla安裝錯誤 Call to undefined method JException::getNullDate() 網友來信問道: 求救!!在第二步驟”顯示錯誤”為「開啟」,要如何關閉他,然後最後一個步驟出現錯誤!!求救!! 在安裝(Joomla安裝錯誤)最後一個步驟出現的錯誤,不知道該如何解決!?
Notice: Undefined index: DBtype in /raid/vhost/vinblog.url.tw/www/holane/installation/installer/models/model.php on line 764
Fatal error: Call to undefined function: getnulldate() in /raid/vhost/vinblog.url.tw/www/holane/installation/installer/helper.php on line 290
我該如何解決這個問題?
在安裝Joomla是報錯:
Notice: Undefined index: DBtype in /joomla/installation/installer/models/model.php on line 764
Fatal error: Call to undefined method JException::getNullDate() in /joomla/installation/installer/helper.php on line 290 是因為安裝的時候直接把configuration.php-dist更名為configuration.php了
解決Call to undefined method JException::getNullDate()錯誤就是新增一個空白的configuration.php傳上去就可以了,記得此檔案要有讀寫的權限,Linux使用者建議改為777檔案屬性
ADSL斷線解決辦法:ADSL接入Internet的模式有虛擬撥號和專線接入兩種,現在電信的ADSL大都是採用前者。而PPPOE(Point-to-Point Protocol over Ethernet乙太網上的點對點協定)虛擬撥號軟體都有各自的優缺點,偶自己所用的是操作系統是WindowsXP,用它自帶PPPOE撥號軟體,斷流現象較少。