你好，我正在軌道上建立一個紅寶石每日星座運勢算命應用程序。我能夠讓頁面顯示隨機圖像，但是當用戶點擊按鈕來告訴他們的未來時，我想要一條消息與某個圖片相關聯。到目前爲止，我有 <h1>What Does The Shadows Say About Your Heart</h1>
<%= image_tag "#{rand(21)}.jpg", size: "300x300" %>
<% if im
SELECT last_played INTO @lp FROM sr WHERE creator_id = 1 AND playing = 1 LIMIT 1;
SELECT stream_id INTO @sid FROM account_stream WHERE owner = 1 AND enabled = 1 LIMIT 1;
UPDATE sr SET last_played =
隱含解纏在陣營"Swiftris" Swift tutorial (step 5)我們被要求寫 var tick:(() ->())?
var tickLengthMillis = TickLengthLevelOne
var lastTick:NSDate?
override func update(currentTime: CFTimeInterval) {
if lastT