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A regular expression, regex or regexp[1] (sometimes called a rational expression)[2][3] is, in theoretical computer science and formal language theory 阅读全文
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In computing, a context switch is the process of storing and restoring the state (more specifically, the execution context) of a process or thread so 阅读全文
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The stack frame at the top of the stack is for the currently executing routine. The stack frame usually includes at least the following items (in push 阅读全文
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https://en.wikipedia.org/wiki/Call_stack#STACK-FRAME In computer science, a call stack is a stack data structure that stores information about the act 阅读全文
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http://en.citizendium.org/wiki/Stack_frame In computer science, a stack frame is a memory management strategy used to create and destroy temporary (au 阅读全文
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http://en.citizendium.org/wiki/Stack_frame To use a stack frame, a thread keeps two pointers, often called the Stack Pointer (SP), and the Frame (FP) 阅读全文
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In computer science, a symbol table is a data structure used by a language translator such as a compiler or interpreter, where each identifier (a.k.a. 阅读全文