為實現(xiàn)通信的終極目標五個W:任何人(whoever)在任何時間(whenever)任何地點(wherever)與任何他人(whomever)進行任何類型(whatever)的信息交換,則至少通信網(wǎng)的最后一段必須是移動通信系統(tǒng)。由此可見移動通信在現(xiàn)在及未來通信中的重要地位。
標簽: whenever whatever wherever whomever
上傳時間: 2014-01-16
上傳用戶:維子哥哥
I have a dream that I am always young. Then I will have enough energy to do everything whenever I want. Moreover, I don t have to worry about the old age during which I even can t take care of myself
標簽: have everything whenever always
上傳時間: 2016-01-24
上傳用戶:whenfly
whenever there is an application to write, breaking it up to small pieces is a great idea. The smallest piece of any application would probably be a data object, or a simple Bean in Java. Java Beans are simple Java classes that have a distinctive look and behavior. Their simplest purpose is to contain data and they accomplish this by having properties. Each property is actually a data-member containing/referencing the actual data and a couple of methods, a getter method and a setter method. Thus, the simplest data-bean describing a person could be expressed as such:
標簽: small application whenever breaking
上傳時間: 2016-11-07
上傳用戶:lingzhichao
The SN65LBC170 and SN75LBC170 aremonolithic integrated circuits designed forbidirectional data communication on multipointbus-transmission lines. Potential applicationsinclude serial or parallel data transmission, cabledperipheral buses with twin axial, ribbon, ortwisted-pair cabling. These devices are suitablefor FAST-20 SCSI and can transmit or receivedata pulses as short as 25 ns, with skew lessthan 3 ns.These devices combine three 3-state differentialline drivers and three differential input linereceivers, all of which operate from a single 5-Vpower supply.The driver differential outputs and the receiverdifferential inputs are connected internally to formthree differential input/output (I/O) bus ports thatare designed to offer minimum loading to the buswhenever the driver is disabled or VCC = 0. Theseports feature a wide common-mode voltage rangemaking the device suitable for party-lineapplications over long cable runs.
上傳時間: 2013-10-13
上傳用戶:ytulpx
How to call some functions that you might though it is simle sometimes, but it could take your worthful time. Try these short routes as fun whenever you take a break.
標簽: functions sometimes though could
上傳時間: 2015-04-10
上傳用戶:1079836864
Core JSP In recent years, a large amount of software development activity has migrated from the client to the server. The client-centric model, in which a client executes complex programs to visualize and manipulate data, is no longer considered appropriate for the majority of enterprise applications. The principal reason is deployment—it is a significant hassle to deploy client programs onto a large number of desktops, and to redeploy them whenever the application changes. Instead, applications are redesigned to use a web browser as a "terminal". The application itself resides on the server, formatting data for the user as web pages and processing the responses that the user fills into web forms.
標簽: development activity migrated software
上傳時間: 2014-01-13
上傳用戶:duoshen1989