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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 問題 你想生成唯一的ID。 ## 方法 你可以從一個隨機數中創建一個基于36進制編碼的字符串。 ~~~ uniqueId = (length=8) -> id = "" id += Math.random().toString(36).substr(2) while id.length < length id.substr 0, length uniqueId() # => n5yjla3b uniqueId(2) # => 0d uniqueId(20) # => ox9eo7rt3ej0pb9kqlke uniqueId(40) # => xu2vo4xjn4g0t3xr74zmndshrqlivn291d584alj ~~~ ## 詳解 可能還有其他方法,不過在這是相對高效和靈活的方法。
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