零欄位 的英文怎麼說
中文拼音 [línglánwèi]
零欄位
英文
nil segment-
It is easy enough to imagine that this little memo could be used to collect some sort of field data for which a handheld was ideal : count bird distributions for ornithological research ; count widgets on each of the warehouse shelves ; etc. you could easily enough add some more structure and formatting to the data, and parse out that structure accordingly
很容易想象這個小便箋可以用來收集某些種類的欄位數據，對于這些數據來說，手持設備是相當理想的：在鳥類研究中計算鳥的分佈；計算每個倉庫陳列架的零部件數；等等。您也可以很方便地為數據添加更多結構和格式，並相應對該結構進行語法分析。Note : a multivaluefield cannot have a required attribute, instead you should use the value - count validator to check the number of values the user has selected
注意:一個多值欄位小零件不可以有必須屬性，您必須使用數值數量的有效性檢查使用者選擇的數量By having a field widget associated with a datatype, you can be sure that, after successful validation of the widget, retrieving the value of the widget will give you an object of the correct type
在欄位小零件中使用資料型態，您可以確認當小零件有效性檢查成功，從小零件取回的值是正確的型態Integers are displayed in a zero - padded field four characters wide
在由零填充的四個字元寬的欄位中顯示整數。When a key change is not legitimate, the value of this field is nonzero
如果密鑰更改不合法，此欄位的值為非零。When a key change is legitimate, the value of this field is zero both before and after a hash operation
如果密鑰更改合法，此欄位的值在哈希操作之前和之後均為零。The process of inserting meaningless characters, such as null characters, zeros, or spaces, into the unused portions of a field, record, or fixed - length block of data
一種插入一些無意義字元的處理方法。例如，在一個欄位、記錄或固定長度數據塊的不用部分插入空字元、零或空格。分享友人