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avancevl.github.io's Issues

Mobile menu

  1. arrow 大一點
  2. 多餘的空格 (被擠出來的)

IMG_3223

題目需求會導致 Cloud Firestore 每日讀取額度快速消耗

你好,我在看後端測試樣本的考題,目前正在練習
對於 考題大綱 「3.尋找題目」 有個疑慮
題目需求要呈現結果的總數量

後端測試樣本內提供的題目資料庫共有 1664 筆
https://docs.google.com/spreadsheets/d/1EmWraWzyvxt7km7MiPxU6PDTXzy05_jUyvwUqHc5nP0/edit?usp=sharing

我使用 Firebase 的免費版本,Cloud Firestore 資料庫服務提供每日讀取作業只有五萬次

Colud Firestore 並沒有 count 函數,如果要取得資料筆數的話必須在取出後查看資料 size
如果查詢不加 limit() 的話,每日讀取限制很快就會用完

因為沒有 count 函數,所以要實做 paginate 的話
作法會變成依條件取出所有資料後使用程式處理要回傳前端的部份
但是這種作法會大量消耗每日讀取限制的額度

我的作法是依條件取出10筆,前端頁面捲到底部後,再依條件請求後續10筆
但是這種作法無法得知該條件所有資料筆數

所以想問一下,實際考試時,使用的資料是否也會到一千多筆?

謝謝

Language button

Instead of text for the language button, please replace with a recognizable icon.

Screen Shot 2020-05-20 at 11 07 07 AM

Screen Shot 2020-05-20 at 11 08 57 AM

Mobile menu

Mobile menu

  1. default should be collapsed (like desktop)
  2. arrows should be on the right (like desktop)
  3. some lines have extra indent space in the front

Screen Shot 2020-05-21 at 8 20 36 PM

Mobile menu clickable area

User can click on each section (empty place in each row/section) to go to that section, not just the text.

Screen Shot 2020-05-22 at 11 58 28 AM

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