The second volume in the Write Great Code series supplies the critical information that today s computer science students don t often get from college and university courses: How to carefully choose their high-level language statements to produce efficient code. Write Great Code, Volume 2: Thinking Low-Level, Writing High-Level, teaches software engineers how compilers translate high-level language statements and data structures into machine code. Armed with this knowledge, a software engineer can make an informed choice concerning the use of those high-level structures to help the compiler produce far better machine code--all without having to give up the productivity and portability benefits of using a high-level language
标签： information the critical supplies
上传时间： 2014-02-21
上传用户：luke5347
ET++ is a portable and homogenous object-oriented class library integrating user interface building blocks, basic data structures, and high level application framework components. ET++ eases the building of highly interactive applications with consistent user interfaces following the direct manipulation principle. The ET++ class library is implemented in C++ and can be used on several operating systems and window system platforms. Since its initial conception the class library has been continuously redesigned and improved. It started with an architecture which was close to MacApp. During several iterations a new and unique architecture evolved. A byproduct of the ET++ project is a set of tools, which were designed to support the exploration of ET++ applications at run-time. 设计模式一书引用的主要参考例程，一个跨平台的应用框架，基于C++实现，是学习面向对象的经典源码.
标签： object-oriented integrating homogenous interface
上传时间： 2016-04-15
上传用户：tedo811
这是R90的原理图，以及top和bottom的贴片图。可以在设计时参考
上传时间： 2014-11-30
上传用户：wangdean1101
北京大学ACM比赛题目 Consider an infinite full binary search tree (see the figure below), the numbers in the nodes are 1, 2, 3, .... In a subtree whose root node is X, we can get the minimum number in this subtree by repeating going down the left node until the last level, and we can also find the maximum number by going down the right node. Now you are given some queries as "What are the minimum and maximum numbers in the subtree whose root node is X?" Please try to find answers for there queries.
标签： the Consider infinite numbers
上传时间： 2013-12-16
上传用户：日光微澜
Microsoft .net IL 汇编语言程序设计指南. To tell the truth, I don t think I had much choice in this matter. Let me explain. With Microsoft .NET technology taking the world by storm, with more and more information professionals getting involved, large numbers of books covering various aspects of this technology have started to arrive—and none too soon. Alas, virtually all of these books are dedicated to .NET-based programming in high-level languages and rapid application development (RAD) environments. No doubt this is extremely important, and I am sure all these books will have to be reprinted to satisfy the demand. But what about the plumbing?
标签： Microsoft choice matter truth
上传时间： 2014-11-06
上传用户：二驱蚊器
This program uses the HF flag of a FIFO to trigger reads, guaranteeing that the FIFO is never blocked for the writer, giving high throughput for the reader (bursts of D/2 = 128) and guaranteeing that the the reader will not be stuck in the top half of the FIFO.
标签： FIFO guaranteeing the program
上传时间： 2016-05-05
上传用户：784533221
命令 说明 USER 向pop3服务器器传递用户名 PASS 向pop3服务器器传递用户密码 STAT 获取当前用户的邮件数 LIST 获取邮件标号和大小 BETR 获取邮件的全部信息，包括邮件头和邮件内容 TOP 获取邮件头 DELE 删除指定的邮件 NOOP 空操作 QUIT 退出主机对话
上传时间： 2014-01-07
上传用户：skfreeman
The Radio Interface Layer is the name for an interface that was developed especially for the Pocket PC Phone Edition. It is meant to abstract the interface with a phone/modem device. To achieve this it is closely modelled after the GSM AT command interface. Unfortunately the API was not published officially by Microsoft. Instead more high level API s were published that should be sufficient for developers. Again, unfortunately they are not sufficient. For example the API for receiving notification of incoming SMS messages is arranged for exclusively for one application per type of SMS. Apparently this will be improved upon in Pocket PC 2003. Another area is the availablity of a true AT command modem interface to interact with the GSM modem directly, which is also absent.
标签： especially Interface for developed
上传时间： 2013-12-02
上传用户：wff
INTERFACES FOR DIGITAL COMPONENT VIDEO SIGNALS IN 525-LINE AND 625-LINE TELEVISION SYSTEMS OPERATING AT THE 4:2:2 LEVEL OF RECOMMENDATION ITU-R BT.601 (PART A)
标签： LINE INTERFACES TELEVISION COMPONENT
上传时间： 2013-12-14
上传用户：xiaoxiang
这是一个自制的实用的文件格式转化工具，因常用的AVR单片机编译器AVRASM32.EXE编译的OBJ文件不能使用通 用编程器烧录（例TOM2000编程器），因文件中含有握手码，不全是机器码。 因此用VB6.0制做一个 AVRTOM.EXE文件，用以文件格式转化，转换后既可用TOM2000等用通用编程器烧录 AVRTOM.EXE使用方法：准备好avr.asm文件（文件名一定要用这个名），点击avrtom.exe既可生成通用的top.obj AVRTOM.EXE的制做(源码)：安装VB6.0后，点击PROJECT1.VBP进入VB6.0编译环境，编译既可。
上传时间： 2016-05-26
上传用户：璇珠官人
