microcomputer architecture programming and system design concepts

j2ee open source toolkit building an enterprise platform with open source tools

Ngày tải lên : 01/06/2014, 10:13

... Determining Bandwidth Requirements Performance Testing System Configurations Hardware Scaling Vertical Scaling Horizontal Scaling Firewalls and Security Operations and Maintenance Processes Content and ... enterprise Java technologies and architectures The book does assume that the reader has a basic familiarity with Java and does not provide an introduction to Java programming or to programming for J2EE ... enterprise architectures and provides an overview of open source developer tools N OT E We recommend that all readers read Chapters and to get an overall view of the platform components and to understand...

647
841
0

Link Layer and LANs

Ngày tải lên : 12/09/2012, 15:06

... frequency bands Ì each station assigned fixed frequency band Ì unused transmission time in frequency bands go idle Ì example: 6-station LAN, 1,3,4 have pkt, frequency frequency bands bands 2,5,6 ... 5.5 Ethernet Ì 5.6 Hubs and switches Ì 5.7 PPP Ì 5.8 Link Virtualization: ATM and MPLS 5: DataLink Layer 5-3 Link Layer: Introduction Some terminology: “link” Ì hosts and routers are nodes Ì ... Link Layer Ì 5.1 Introduction and Ì Ì Ì Ì services 5.2 Error detection and correction 5.3Multiple access protocols 5.4 Link-Layer Addressing 5.5 Ethernet Ì 5.6 Hubs and switches Ì 5.7 PPP Ì 5.8...

109
615
1

Tài liệu java Data Access JDBC, JNDI, and JAXP pptx

Ngày tải lên : 10/12/2013, 02:15

... developer, and software consultant on numerous n-tier– distributed systems and products She has worked with databases and database design and implementation since 1990 Her database design projects ... modeling, database design and implementation, and using J2EE and Java technologies to provide enterprise solutions to customers She has a strong background in object-oriented analysis and design as well ... along and pick up the concepts XRef Part III, “Using Java Data Access Design Patterns,” covers object−oriented programming techniques that reduce the repetitiveness of JDBC programming Design...

389
571
3

Tài liệu Java Data Access—JDBC, JNDI, and JAXP ppt

Ngày tải lên : 15/12/2013, 20:15

... developer, and software consultant on numerous n-tier– distributed systems and products She has worked with databases and database design and implementation since 1990 Her database design projects ... modeling, database design and implementation, and using J2EE and Java technologies to provide enterprise solutions to customers She has a strong background in object-oriented analysis and design as well ... along and pick up the concepts XRef Part III, “Using Java Data Access Design Patterns,” covers object−oriented programming techniques that reduce the repetitiveness of JDBC programming Design...

389
428
0

Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf

Ngày tải lên : 21/01/2014, 12:20

... lstSQLServers_SelectedIndexChanged(ByVal sender As System. Object, ByVal e As System. EventArgs) _ Handles lstSQLServers.SelectedIndexChanged ' If both the SQL Server and database are chosen, enable ' the ... e As System. EventArgs) _ Handles lstDatabases.SelectedIndexChanged ' If both the SQL Server and database are chosen, ' enable the Connect button If lstSQLServers.SelectedItems.Count > And _ ... btnConnect_Click(ByVal sender As System. Object, _ ByVal e As System. EventArgs) Handles btnConnect.Click Dim ocnn As New OleDb.OleDbConnection() Try ' Create the connection string and open the connection...

10
477
0

Tài liệu PERL AND DATABASES doc

Ngày tải lên : 20/02/2014, 05:20

... dBaseIV, and Fox databases ❑ Msql-MySQL-modules A bundle of modules for Msql and MySQL databases, both popular and freely available, and very similar in ability Includes the DBD::mSQL and DBD::mysql ... specifies read and write access for us (6), but read-only access for other groups and users (4) Obviously, this only has any real meaning if the underlying operating system understands the concept ... $mldbm{'NumberOfHashKeys'}=keys %hash; $hash{Four}="IV"; #does NOT modify 'OriginalHash' # assign a random key and value $mldbm{rand()}=rand; # a more complex assignment $mldbm{'HashOfMixedValues'}={ List1=>[1,2,3],...

54
328
0

Tài liệu Báo cáo khoa học: "PANEL NATURAL LANGUAGE AND DATABASES" pdf

Ngày tải lên : 21/02/2014, 20:20

... natural language understanding systems criteria Some candidate are: applications meeting these natural language interfaces to conventional computing systems (e.g operating systems, numerical packages, ... database case These candidates are for interface systems Should we instead be renewing the attack on language systems, e.g for translation or summarising; or upgrading semi-linguistic systems like those ... difficult to achieve with systems whose entire function is language processing, like translation, than with systems where natural language processing is required for the system' s external world...

2
284
0

Tài liệu Báo cáo khoa học: "Panel on Natural Language and Databases" pot

Ngày tải lên : 21/02/2014, 20:20

... e m would be useful, especially in cases where a request was too vague, a n d the system (like an e x p e r t system) could present a series of choice points to the user in order to reduce the ... research, a s y s t e m like this would also offer a good s e t t i n g for s t u d y of tense and aspect issues which are not so readily raised in a simple d a t a b a s e query application...

2
343
0

Visual Basic and Databases pdf

Ngày tải lên : 30/03/2014, 22:20

... (Input Validation) 6-34 Error Trapping and Handling 6-37 Example 6-7 Authors Table Input Form (Error Trapping and Handling) 6-42 On-Line Help Systems .6-43 Example 6-8 Authors ... information and one for the timing function) In the first frame, place five labels, five text boxes, and two command buttons In the second frame, place a label control, a timer control and three command ... 6-105 Add Error Trapping and Handling .6-105 Add On-Line Help System 6-106 Application Testing 6-107 © LAP II Contents ix Database Management Review and Preview ...

270
393
0

UNIT 6. NETWORKING DOCUMENTS AND DATABASES LESSON 1. WEB STANDARDS AND STATIC WEBSITESNOTE doc

Ngày tải lên : 31/03/2014, 20:20

... it, let’s start with some basic concepts to understand how you communicate with your users on the Web Networking documents and databases - Lesson Web standards and static websites – page Uniform ... exercises will allow you to test your understanding of the concepts described until now Good luck! Networking documents and databases - Lesson Web standards and static websites – page 11 Exercise Can ... Introduction to HTML Click on each option and drag it to the relevant box Networking documents and databases - Lesson Web standards and static websites – page Limitations of Simple Static...

13
343
0

UNIT 6. NETWORKING DOCUMENTS AND DATABASES LESSON 2. DYNAMIC WEBSITES: COMMON GATEWAY INTERFACENOTE docx

Ngày tải lên : 31/03/2014, 20:20

... set by the web server, and • by reading the standard input stream Enviroment variables Standard input CGI Web Server Standard output Output is made by writing to the standard output stream The ... environment variables and passes the body of the HTTP message to the CGI The CGI reads the environments variables and the standard input, calls the database and generates a standard output The web ... environment variables and passes the body of the HTTP message on the standard input to the CGI Web Server Write Environment Variables 3) The CGI reads the environment variables and the standard input...

11
249
0

UNIT 6. NETWORKING DOCUMENTS AND DATABASES LESSON 3. DYNAMIC WEBSITES: ACTIVE SERVER PAGESNOTE potx

Ngày tải lên : 31/03/2014, 20:20

... and ending with ; use commands and scripts; then save the file as asp Then, you can upload the ASP file on your website Our example was a very simple one and it just ... MySQL, and Access Web Server ODBC (Open Database Connectivity) is a standard SQL API (Application Programming Interface); it is a software layer between your program (e.g CGI, Java, etc.) and a ... At the end of this lesson, you will be able to: • understand what Active Server Pages (ASP) are; and • be aware of the main advantages and disadvantages of ASP Introduction Users will have to...

16
314
0

UNIT 6. NETWORKING DOCUMENTS AND DATABASES LESSON 4. DYNAMIC WEBSITES: JAVA SERVER PAGES (JSPS) AND SERVLETSNOTE doc

Ngày tải lên : 31/03/2014, 20:20

... and other data stored in standard places Servlets are written in Java and follow a wellstandardized API (Application Programming Interface) They can be deployed with almost every commercial and ... Microsystems in 1995, is a programming language highly suited to the distributed environment of the Internet Java Servlets and Java Server Pages (JSPs) were introduced to facilitate and standardize ... documents and databases - Dynamic websites: Java Server Pages (JSPs) and Servlets - page 12 Exercises The following three exercises will allow you to test your understanding of the concepts described...

15
386
0

benjamin van vliet - 2004 - modeling financial markets using visual basic net and databases to c

Ngày tải lên : 23/04/2014, 16:19

... understand how databases are constructed and accessed using computer code to financial research and develop trading and risk management algorithms and systems All financial research requires data, and ... system analysis and design necessitates research into past market movement as a way to analyze and validate the system But not only should back testing confirm the validity and accuracy of a system s ... Implement Build vision and scope document Build objects and program document Program and document the system Paper-trade and check profitability Phase IV Manage Portfolio and Risk Monitor portfolio...

401
2.6K
0