SummaryIn browsers returns the window object associated with the document or null if none available.Syntaxvar win = document.defaultView;This property is read-only.NotesAccording to quirksmode, defaultView is not supported in IE until
Before displaying a standards-mode Web page, Internet Explorer 8 checks to see if the domain name of the Web site appears in the Compatibility View List. If so, the site is displayed using Compatibility View. If not, and the page contains no other
不用交叉編譯,make ffmpeg一般沒有多少問題。但如果是用交叉編譯,配置ffmpeg就顯得比較重要,如果配置不正確,編譯就無法通過。最近剛從網上svn了一個ffmpeg project,./configure --help顯示如下:Usage: configure [options]Options: [defaults in brackets after descriptions]Standard options: --help print this
轉到apache/bin目錄下,輸入:htpasswd -cmb user abc 123456即可在目前的目錄下組建檔案,user,且使用者名稱為abc,密碼為123456(加密的),或依此步驟產生E:/web/Apache2/bin>htpasswd -c userpass user1Automatically using MD5 format.New password: ******Re-type new password: ******Adding password for
近在用Qt做文字的滾屏效果,要計算字型的像素高度和像素寬度,用到以下幾個函數:1. QLabel::fontMetrics().width(QString s): 擷取字串s的總像素寬度。int QFontMetrics::width ( const QString& text, int len = -1 ) constReturns the width in pixels of the firstlen characters of text. Iflen is negative