
索引
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255
profiling(automated code instrumentation)( 效 能
側 寫), 12-14
progressive JPEG(漸進式 JPEG), 154, 163
Project Triangle(專案三角形), 1
Proxies(代 理), 195
Proxy-Connection 標頭 , 195
pseudo-classes(擬 類 別), 216
pseudo-elements(擬 元 素), 216
Publish-Subscribe(PubSub) model(模 型), 131
Python language(語 言), 122, 197
R
race conditions(競爭狀態)
asynchronous script loading and(非同步指令
稿載入), 47, 50
ordered script execution and(有序的指令稿執
行), 39
splitting initial payload and(拆分初始加載),
28
reading data, 95
recursion, long-running scripts and(長時間執行的
指令稿), 114
reflow time(回流時間), 224
Reflow Timer, 225
relative URLs(相 對 URL), 140
Resig, John, 57
response time(回應時間)
determining “fast enough”, 11-12
effects ...