青年中文mapper的意思
mapper中文翻譯：
n.映射；制圖人；字體映射程序
mineralogy mapper───礦物學制圖器
azimuth mapper───方位映射器
commute mapper───通勤地圖
cruice mapper───克魯斯檔案
shibboleth request mapper───shibboleth請求映射器
There is an object relational mapper out there that is a hidden gem.───那里有一個對象關系映射程序，它是一塊隱藏的寶石。
Thus, I write a new Mapper class.───因此，我編寫了一個新的 Mapper 類。
Then, choose the persistence mapper component.───然后，選擇持久性映射程序組件。
Django comes with its own object-relational mapper (ORM) library that supports dynamic database access through a Python object interface.───Django提供了自己的對象關系型數據映射組件（object-relationalmapper，ORM）庫，它可以通過Python對象接口支持動態數據庫訪問。
The mapper script is shown in Listing 4 (with some comments and white space to give it a bit more size).───如清單4中所示的mapper腳本（通過一些注釋和空白區域可給與其大一點的大小）。
QA Mapper enables the creation of project specific and secure test data sets which can be easily maintained through a web-based interface.───QAMapper能夠創建可以通過基于web的接口簡單地維護的具體工程的且安全的測試數據集。
SQLObject is the object-relational mapper (ORM) library that allows you to develop database-persistent Python objects.───SQLObject是對象關系映射器（ORM）庫，它讓我們可以開發數據庫持久的Python對象。
The mapper function effectively strips the IP address out of each line and returns it with a value of 1.───mapper函數提取出每行中的IP地址并返回它和值1。
Otherwise, you create a new entry in the hash for the word, and then load the count (which should be 1 from the mapper process).───否則，您需要在該單詞的hash中創建新的條目，然后加載計數（應該是來自mapper過程的1）。