Teach you how to use Rails to write web applications. For that, you probably ought to start with Rolling with Ruby on Rails. This is an introduction and road map to the many features of Rails.
標簽： applications you to probably
上傳時間： 2013-12-18
上傳用戶：sammi
本設(shè)計的目的是通過設(shè)計和調(diào)試一個簡單的文件系統(tǒng)，主要是模擬文件操作命令的執(zhí)行，來模擬文件管理，使學(xué)生對主要文件操作命令的實質(zhì)和執(zhí)行過程有比較深入的了解，掌握它們的基本實施方法。具體要求如下： （1） 設(shè)計一個支持n個用戶的文件系統(tǒng)，每個用戶可擁有多個文件： （2） 采用二級或二級以上的多級文件目錄管理； （3） 對文件應(yīng)設(shè)置存去控制保護方式，如“只能執(zhí)行”、“允許讀”、“允許寫等”； （4） 系統(tǒng)的外部特征應(yīng)接近于真實系統(tǒng)，可設(shè)置下述文件操作命令： 命 令 功 能 命 令 功 能 Create 建立文件 Read 讀文件 Open 打開文件 Write 寫文件 Close 關(guān)閉文件 Copy 復(fù)制文件 Delete 撤消文件 Directory 查詢目錄 （5） 通過鍵盤使用該文件系統(tǒng)，系統(tǒng)應(yīng)顯示操作命令的執(zhí)行結(jié)果。
標簽： 調(diào)試 文件系統(tǒng)
上傳時間： 2014-01-11
上傳用戶：zhanditian
This code sample shows how to write a simple Javadoc 1.2 Doclet. Used with Javadoc, it can generate a Unix-style inverted index for a set of Java classes, with links to real Java API documentation. Includes directions and source code. This doclet requires JDK 1.2.1 or later, it will not work with JDK 1.1
標簽： Javadoc generate Doclet sample
上傳時間： 2015-11-16
上傳用戶：希醬大魔王
very fun program write c++ ,run on dos mode.
上傳時間： 2015-11-18
上傳用戶：comua
（1） 給定一段符合Pascal子集語法的語言，能成功轉(zhuǎn)換成C語言； （2） 一個簡單的說明文檔； （3） 2007.7.14之前上傳到ftp:// C07:C07@10.11.3.71/upload,用學(xué)號建立自己的目錄； （4） （可額外加分5分）若有出錯處理功能，請在說明文檔中寫明可以處理哪幾項錯誤。 注意事項： （1） 兩人一組 （2） 可以使用詞法、語法自動生成工具，windows下有Flex，Bison，Linux下有Lex，Yacc，Java的有Jlex，JavaCC，ANTLR等 （3） 不用考慮Pascal和C的關(guān)鍵詞不同問題，即Pascal子集語言中假設(shè)不出現(xiàn)int，for等作為變量標志符 （4） read()和write()可用由scanf()，printf()等組成的語句轉(zhuǎn)換。 （5） 如果有疑問可以發(fā)信給我 xpqiu@fudan.edu.cn.
上傳時間： 2015-11-20
上傳用戶：talenthn
The ability to write efficient, high-speed arithmetic routines ultimately depends upon your knowledge of the elements of arithmetic as they exist on a computer. That conclusion and this book are the result of a long and frustrating search for information on writing arithmetic routines for real-time embedded systems. With instruction cycle times coming down and clock rates going up, it would seem that speed is not a problem in writing fast routines. In addition, math coprocessors are becoming more popular and less expensive than ever before and are readily available. These factors make arithmetic easier and faster to use and implement. However, for many of you the systems that you are working on do not include the latest chips or the faster processors. Some of the most widely used microcontrollers used today are not Digital Signal Processors (DSP), but simple eight-bit controllers such as the Intel 8051 or 8048 microprocessors.
標簽： arithmetic high-speed ultimately efficient
上傳時間： 2014-11-30
上傳用戶：lizhen9880
How to write makefile!
上傳時間： 2014-08-19
上傳用戶：天誠24
What Does the code DO? Sometimes we may desire to hide our file contents from others.One of the possible way is encrypting these files.Here a simple encryption technique is used(In VB - The same technique can be implemented in "c" also.) Program flow Explained * Open the File to be encrypted for Binary Access Read(Say Source File) * Open a temparory file where encrypted data is stored for Binary Access Write(Say Destination File) * Loop through the Source File Byte by Byte * For each byte read from the file, Complement the data. (Using Not operator (in C we have to use "~" operator) * Write Complemented Data to Destination File * Delete the Source File * Rename Destination file as Source File(Now Encryption is over)
標簽： Sometimes the contents desire
上傳時間： 2013-12-25
上傳用戶：playboys0
the souce code of thinking in java (1-10),if you want to learn java ,please read it and you will get more
上傳時間： 2013-11-28
上傳用戶：363186
The Style Guide provides you with the style specifications required to write custom reports that have a similar look to standard Microsoft CRM reports.
標簽： specifications provides required reports
上傳時間： 2013-12-22
上傳用戶：hzy5825468
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1
