鱼有胖的头

摘要： 阅读全文

摘要： 阅读全文

摘要： 【转载】The Lex & Yacc PageLex - A Lexical Analyzer GeneratorM. E. Lesk and E. SchmidtABSTRACTLex helps write programs whose control flow is directed by instances of regular expressions in the input stream. It is well suited for editor-script type transformations and for segmenting input in preparat 阅读全文

摘要： 【作者】John McCarthyThis paper concentrates on the development of the basic ideas and distinguishes two periods - Summer 1956 through Summer 1958 when most of the key ideas were developed (some of which were implemented in the FORTRAN based FLPL), and Fall 1958 through 1962 when the programming languag 阅读全文

摘要： 这本书是从JDK源码注释阅读鼓捣来的，最近对exception产生了兴趣，看一下这位大牛都说了些什么？（Item 39- 47 论述了有关exception的那点事）Item 39:Use exceptions only for exceptional conditions只有在例外的情况下才能使用例外Q:?－－－－－－－－－－－－－－－－－Item 40:Use checked exceptions for recoverable conditions andrun-time exceptions for programming errors对可恢复情况使用受检查例外，对程序错误使用运行时例 阅读全文

摘要： ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Chapter11:A Complete Example+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++265. Modelsoftware additions along the lines of similar entities(classes，functions．modules)· Among similarexisting entities，pick one 阅读全文

摘要： ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Chapter10:Code ReadingTools+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++223.Use lexical tools to efficiently search for patternsin a large source code file or acrossmany files．(P．340) 运用词典工具来有效的查找大型源代码文件或者跨许多文件的 阅读全文

摘要： ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Chapter9:Architecture+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++182. Onesystem can(and in nontrivial cases does)exhibit many different architecturalstyles simultaneously. Different styles can appear by looking 阅读全文

摘要： ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Chapter8:Documentation+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++150. Takeadvantage of any documentation you find to supplement your code reading effort．(P．241) 利用一切你可以找到的文档去帮助提升你的代码阅读效果。－－－－－－－－－－－－－－－－－－－－－－ 阅读全文

摘要： ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Chapter7:CodingStandards and Conventions+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++137. Knowingthe file organization followed by a given code base allows you to browse efficiently through the source code．(P．22 阅读全文