重设大小的操作代价昂贵，因此应该尽可能的避免.上面的例子中给出了增长/消减触发器的缺省值和增长/消减的对应值。
Resizing is a costly operation and should be avoided as much as possible. The default values for the grow/shrink trigger and the growby/shrinkby values are given in the example above.
重设大小的操作代价昂贵，因此应该尽可能的避免.上面的例子中给出了增长/消减触发器的缺省值和增长/消减的对应值。
Resizing is a costly operation and should be avoided as much as possible. The default values for the grow/shrink trigger and the growby/shrinkby values are given in the example above.
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