例句與造句

1. Syntactic garbage can be collected automatically, and garbage collectors have been extensively studied and developed.
2. Although conservative heuristic methods for semantic garbage detection remain an active research area, essentially all practical garbage collectors focus on syntactic garbage.
3. Casually stated, syntactic garbage is data that " cannot " be reached, while semantic garbage is data that " will not " be reached.
4. Syntactic garbage is a ( usually strict ) subset of semantic garbage as it is entirely possible for an object to hold a reference to another object without the latter object being used.
5. If a later push call re-grows the stack to the previous size, overwriting this last reference, then the object will become syntactic garbage, since it is unreachable, and will be eligible for garbage collection.
6. It's difficult to find syntactic garbage in a sentence. 用syntactic garbage造句挺難的
7. Semantic garbage is data that will not be accessed, either because it is unreachable ( hence also syntactic garbage ), or reachable but will not be accessed; this latter requires analysis of the code, and is in general an undecidable problem.
8. More precisely, syntactic garbage is data that is unreachable due to the reference graph ( there is no path to it ), which can be determined by many algorithms, as discussed in tracing garbage collector and only requires analyzing the data, not the code.