null variable造句
例句與造句
- nulling variables and garbage collection
和垃圾收集 - the whole discussion is further extended in the article " nulling variables and garbage collection " see
更加深入的討論請參見“賦空變量和垃圾收集”這篇文章。(參見 - for each non-null variable-length field, the record header contains the length of the column in one or two bytes
對于每個非空的變長字段,記錄頭使用一或兩個字節(jié)包含了列的長度。 - staying on the subject of garbage collection, one really fascinating discussion concerned whether there was a performance advantage to explicitly nulling variables
一談到垃圾收集這個主題,總會涉及到這樣一個吸引人的討論,即顯式地賦空變量是否有助于程序的性能。 - although explicitly nulling variables should normally have no effect, there are also pathological examples where it could have a significant negative effect on performance
雖然顯式賦空變量一般應(yīng)該沒有影響,但總有一些反面的例子證明這樣做會對性能產(chǎn)生巨大的負面影響。 - It's difficult to find null variable in a sentence. 用null variable造句挺難的
- the current implementation, the ibm db2 driver, does not gracefully handle null variables as arguments to the execute function; hence we use an unobtrusive workaround
當前實現(xiàn)ibm_db2驅(qū)動程序不能適當?shù)貙ull變量作為參數(shù)來處理,以便執(zhí)行函數(shù);因此我們使用一個非強制性解決方案: