Just what is a regular expression, anyway? Take the tutorial to get the long answer. The short answer is that a regular expression is a compact way of describing complex patterns in texts. You can use them to search for patterns and, once found, to modify the patterns in complex ways. You can also use them to launch programmatic actions that depend on patterns. A tongue-in-cheek comment by programmers is worth thinking about: "Sometimes you have a programming problem and it seems like the best solution is to use regular expressions now you have two problems." Regular expressions are amazingly powerful and deeply expressive. That is the very reason writing them is just as error-prone as writing any other complex programming code. It is always better to solve a genuinely simple problem in a simple way when you go beyond simple, think about regular expressions. Tutorial: Using regular expressions
标签： expression the tutorial regular
上传时间： 2013-12-19
上传用户：sardinescn
The BeeStack Application Development Guide describes how to develop an application for BeeStack, including discussions on major considerations for commercial applications. This document is intended for software developers who write applications for BeeStack-based products using Freescale development tools. It is assumed the reader is a programmer with at least rudimentary skills in the C programming language and that the reader is already familiar with the edit/compile/debug process.
标签： BeeStack Application Development application
上传时间： 2016-04-17
上传用户：lijianyu172
This little Program allows you to send commands to the CardReader (CT-BCS) or to the Card itself. First you will be ask to what Port the Reader is connected (0=COM1, 1=COM2). Then the Class-Byte (CLA), Instruction-Byte (INS), Parameter 1 (P1), Parameter 2 (P2). If wou don愒 want to send Parameter 3 (P3) press Ctrl-d (^d). If you enter a number then you have to the Bytes of the Datafield. After the last Byte of the Datafield is entered the whole APDU is send the replay is displayed. After that you can send the next APDU.
标签： CardReader the commands to
上传时间： 2016-04-23
上传用户：nanxia
Understanding of software development methodologies and concepts, experience with full product lifecycle from scope to customer release 5. Strong design decomposition skills, analysis and testing 6. Proactive approach to problem solving 7. Strong communication skills are paramount as is drive and determination, and stron
标签： Understanding methodologies development experience
上传时间： 2013-12-25
上传用户：zhliu007
单片机C语言应用程序设计（修订版）_36984_超星格式(*.pdg) 图书请在本站下载超星阅读器V3.6版阅 ║ ║ 读，或者使用PDG阅读器阅读。 ║ ║ PDF格式文件请使用 Acrobat Reader 软件阅读。
上传时间： 2014-11-22
上传用户：z754970244
This book is for the experience and not the same level of the design process so prepared by the staff, of course, the reader should at least be able to prepare a simple C language program. On the C language are learning readers, this book is any C language tutorial excellent supporting materials, to be able to answer all relevant questions.
标签： the experience prepared process
上传时间： 2013-12-20
上传用户：jcljkh
TSP问题的动态规划求解。问题描述：旅行商问题，即TSP问题（Travelling Salesman Problem）是数学领域中著名问题之一。假设有一个旅行商人要拜访n个城市，他必须选择所要走的路径，路经的限制是每个城市只能拜访一次，而且最后要回到原来出发的城市。路径的选择目标是要求得的路径路程为所有路径之中的最小值。
上传时间： 2016-05-21
上传用户：sevenbestfei
This book code procedure according to the chapter arrangement, the 1st chapter of example under "1" the table of contents, the 2nd chapter of example under "2" the table of contents, to the order analogizes. Under corresponding table of contents including Java source code document and by it correspondence translation class document. The reader may use software and so on the text editor opens the Java source code document, examines this book the detailed code. 13th chapter the code defers to the project project laying aside. May directly use NetBeans to open the project document to carry on the code examination.
标签： chapter arrangement according procedure
上传时间： 2014-11-01
上传用户：希酱大魔王
matlab 求解微分方程 ，This module Does FEM analysis of a field problem when the Governing differential equation
上传时间： 2016-06-02
上传用户：二驱蚊器
Use this program to decode the Manchester Code of the RFID. Validate the accessibility of detected card. Including a keypad controller, generally a all in one card access reader.
标签： the accessibility Manchester Validate
上传时间： 2013-12-19
上传用户：yoleeson
