摘要:
Trie(retrieval) is an order tree data structure that is used to store “string”.Unlike normal tree, trie does not store data in its nodes,node position indicates what data the node associates with.below is what a trie looks like holding string: ab, ac,b,cd,cde,d.A simple definition of a trie node:str
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posted @ 2013-01-28 17:06
twoon
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(一)输出 log 是调试及监控程序运行状态的一种关键手段,写 GUI 程序也不例外,具体对 wxWidgets 来说,它提供了如下一系列内置函数来处理 log 的输出:wxLogErrorwxLogWarningwxLogMessagewxLogDebugwxLogVerbose 从它们的名字我们...
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posted @ 2013-01-28 11:36
twoon
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Log4cplus has three main components:LayoutsAppendersLoggers These three type of components found the basic of the log4cplus framework. here is a simplified uml graph illustrating the relationships of those classes: (1) A "Layout" class determines the format of the log message(how do w...
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posted @ 2013-01-28 09:31
twoon
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