雙擊可執(zhí)行文件wbbjq.exe，在出現(xiàn)的界面中輸入任意文本內(nèi)容，利用DEL鍵、 BACKSPACE鍵、HOME鍵、END鍵、上下左右光標(biāo)鍵對(duì)文本進(jìn)行全屏幕編輯， 按f1鍵激活菜單file，下移光標(biāo)，選擇save，輸入文件名。也可以選擇FILE菜單 的其他菜單項(xiàng)，他們的功能均可實(shí)現(xiàn)。按f10激活幫助，按ESC鍵退出幫助。
標(biāo)簽： wbbjq exe 可執(zhí)行文件
上傳時(shí)間： 2013-12-16
上傳用戶：xaijhqx
The many variants of the Unix operating system require use of a mode of thought that s significantly different from the one that s required by simpler operating systems. Think Unix introduces readers to important fundamental and intermediate Unix commands and, in the process, inculcates them in the Unix way of thinking. It s a worthy goal in a world with more Linux users than ever, and author Jon Lasser accomplishes it. He s both a capable writer and a knowledgeable user of Unix shell commands. Lasser uses bash under Red Hat Linux in most examples--which usually apply equally well to other Unix variants--and makes asides about other shells and environments, as needed.
標(biāo)簽： significantly operating variants of
上傳時(shí)間： 2017-09-04
上傳用戶：qq521
在項(xiàng)目中的數(shù)據(jù)庫(kù)層中的數(shù)據(jù)庫(kù)訪問(wèn)類都從DatabaseObject類派生，這樣只需要在一個(gè)地方設(shè)置數(shù)據(jù)連接，其他地方都不需要涉及數(shù)據(jù)庫(kù)訪問(wèn)的具體連接代碼。 如：User類專門負(fù)責(zé)Users組的權(quán)限控制等，只需要簡(jiǎn)單的代碼就可以連接并訪問(wèn)數(shù)據(jù)庫(kù)了。這里具體實(shí) 現(xiàn)與此文章無(wú)關(guān)，只舉一兩個(gè)模塊做例子。
標(biāo)簽： DatabaseObject 數(shù)據(jù)庫(kù) 項(xiàng)目 訪問(wèn)
上傳時(shí)間： 2013-12-28
上傳用戶：小儒尼尼奧
Aodv for NS-2. A mobile ad-hoc network (MANET) is a kind of wireless ad-hoc network, and is a self-configuring network of mobile routers connected wirelessly. MANET may operate in a standalone fashion, or may be connected to the larger Internet. Many routing protocols have been developed for MANETs over the past few years. This project evaluated three specific MANET routing protocols which are Ad-hoc On-demand Distance Vector (AODV), Dynamic Source Routing (DSR) and Dynamic MANET Ondemand routing protocol (DYMO) to better understand the major characteristics of these routing protocols. Different performance aspects were investigated in this project including packet delivery ratio, routing overhead, throughput and average end-to-end delay.
標(biāo)簽： network ad-hoc wireless mobile
上傳時(shí)間： 2014-01-12
上傳用戶：zsjzc
In the next generation of wireless communication systems, there will be a need for the rapid deployment of independent mobile users. Significant examples include establishing survivable, efficient, dynamic communication for emergency operations, disaster relief efforts, and military networks. Such network scenarios cannot rely on centralized and organized connectivity, and can be conceived as applications of mobile ad hoc networks. A MANET is an autonomous collection of mobile users that communicate over relatively bandwidth constrained wireless links. Since the nodes are mobile, the network topology may change rapidly and unpredictably over time. The network is decentralized, where all network activity including discovering the
標(biāo)簽： communication generation the wireless
上傳時(shí)間： 2014-01-07
上傳用戶：cuibaigao
In the next generation of wireless communication systems, there will be a need for the rapid deployment of independent mobile users. Significant examples include establishing survivable, efficient, dynamic communication for emergency operations, disaster relief efforts, and military networks. Such network scenarios cannot rely on centralized and organized connectivity, and can be conceived as applications of mobile ad hoc networks. A MANET is an autonomous collection of mobile users that communicate over relatively bandwidth constrained wireless links. Since the nodes are decentralized, where all network activity including discovering the
標(biāo)簽： communication generation the wireless
上傳時(shí)間： 2014-01-04
上傳用戶：tedo811
實(shí)驗(yàn)?zāi)康模河胏語(yǔ)言對(duì)一個(gè)簡(jiǎn)單語(yǔ)言的子集編制一個(gè)一遍掃描的編譯程序，以加深對(duì)編譯原理的理解,掌握編譯程序的實(shí)現(xiàn)方法和技術(shù)。 c.1詞法分析 c.1.1實(shí)驗(yàn)?zāi)康? 設(shè)計(jì)、編制并調(diào)試一個(gè)詞法分析程序，加深對(duì)詞法分析原理的理解。 c.1.2實(shí)驗(yàn)要求 c.1.2.1待分析的簡(jiǎn)單語(yǔ)言的詞法 (1) 關(guān)鍵字： begin if then while do end --------有實(shí)驗(yàn)報(bào)告+.cpp+分析
標(biāo)簽： 實(shí)驗(yàn) c語(yǔ)言 語(yǔ)言 編制
上傳時(shí)間： 2013-12-23
上傳用戶：z754970244
語(yǔ)法分析 C2.1 實(shí)驗(yàn)?zāi)康? 編制一個(gè)遞歸下降分析程序,實(shí)現(xiàn)對(duì)詞法分析程序所提供的單詞序列的語(yǔ)法檢查和結(jié)構(gòu)分析. C2.2 實(shí)驗(yàn)要求 利用C語(yǔ)言編制遞歸下降分析程序,并對(duì)簡(jiǎn)單語(yǔ)言進(jìn)行語(yǔ)法分析. C2.2.1待分析的簡(jiǎn)單語(yǔ)言的語(yǔ)法 用擴(kuò)充的BNF表示如下: (1)<程序>：：＝begin<語(yǔ)句串>end (2)<語(yǔ)句串>：：＝<語(yǔ)句>{ <語(yǔ)句>} (3)<語(yǔ)句>：：＝<賦值語(yǔ)句> (4)<賦值語(yǔ)句>：：＝ID：＝<表達(dá)式> (5)<表達(dá)式>：：＝<項(xiàng)>｛＋<項(xiàng)> | —項(xiàng)>｝ (6)<項(xiàng)>：：＝<因子>{*<因子> | /<因子>} (7)<因子>：：＝ID | NUM | (<表達(dá)式>) Ｃ２。２。２實(shí)驗(yàn)要求說(shuō)明 輸入單詞串，以“＃”結(jié)束，如果是文法正確的句子，則輸出成功信息，打印“success”,否則輸出“error”.
上傳時(shí)間： 2014-09-05
上傳用戶：caiiicc
實(shí)驗(yàn)?zāi)康? 通過(guò)上機(jī)實(shí)習(xí),加深對(duì)語(yǔ)法制導(dǎo)翻譯原理的理解,掌握將語(yǔ)法分析所識(shí)別的語(yǔ)法成分變換為中間代碼的語(yǔ)義翻譯方法. 實(shí)驗(yàn)要求 采用遞歸下降語(yǔ)法制導(dǎo)翻譯法,對(duì)算術(shù)表達(dá)式、賦值語(yǔ)句進(jìn)行語(yǔ)義分析并生成四元式序列。 實(shí)驗(yàn)的輸入和輸出 輸入是語(yǔ)法分析提供的正確的單詞串，輸出為三地址指令形式的四元式序列。 例如：對(duì)于語(yǔ)句串 begin a:=2+3*4 x:=(a+b)/c end# 輸出的三地址指令如下： （1） t1=3*4 （2） t2=2+t1 （3） a=t2 （4） t3=a+b （5） t4=t3/c （6） x=t4
標(biāo)簽： 分 翻譯 實(shí)驗(yàn) 制導(dǎo)
上傳時(shí)間： 2017-09-27
上傳用戶：hjshhyy
本驅(qū)動(dòng)程序?qū)τ陂_發(fā)PCI的底層協(xié)議驅(qū)動(dòng)很有研究?jī)r(jià)值，能生成用戶需要的sys文件-the driver for the development of the underlying agreement PCI great research value-driven, users can generate the necessary documents sys
標(biāo)簽： PCI DDK
上傳時(shí)間： 2015-02-27
上傳用戶：風(fēng)之音誰(shuí)懂
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