linux administration a beginners guide 6e pdf

... tables for NFS and e-mail aliases.) The only limitation is that each NIS map can have only one key, and the database mechanism doesn’t scale well beyond about Red Hat Linux Administration: A ... tools, and so forth. More formally, such packages are called distributions. You may have heard of the Linux distributions named Red Hat, SuSE, Mandrake, and Caldera, which have received a great deal ... other names for a profit (and can in turn be resold again . . .). In the end, what makes a package from one person more valuable than a package from another person consists of the value-added features,...

Ngày tải lên: 24/04/2014, 09:18

... such as ana- log-to-digital (A/ D) and digital-to-analog (D /A) converters. The key feature, however, is the microcontroller’s capability of uploading, storing, and running a program. Why Use a ... programming and sensory electronics we can create a zoo of robots that includes photovores, behavior-based (neural) robots, hexapod and bipedal walkers, and artificial vision systems that can ... Programmer, also made by microEngineering Labs, Inc. The EPIC Programmer consists of software (EPIC) and a programming carrier board (hardware). The EPIC software package has two executable...

Ngày tải lên: 10/08/2014, 04:22

... range. n The allocated memory cannot be used before it is allocated or after it is deallocated. Because dynamic memory allocation and deallocation occur at runtime, static program analysis rarely ... mtrace command, analyze the memory allocations and deallocations to ensure that they match. % mtrace my_program $MALLOC_TRACE The messages produced by mtrace are relatively easy to understand. ... 1 && array_index < array_size) deallocate (&(array[array_index])); else error = 1; break; case ‘r’: fgets (command, sizeof (command), stdin); if (sscanf (command, “%u %i”, &array_index,...

Ngày tải lên: 21/01/2014, 07:20

... Web-related technologies: y Hypertext Markup Language (HTML) y Cascading Style Sheets (CSS) y JavaScript and DOM scripting y Server-side programming and database management AT A GLANCE The ... process may be more apparent as images lag behind the text. The page may even need to be redrawn as new images arrive (although you can construct your pages in a way to prevent that from happening). ... marketing goals of the company. Content strategy may also extend to data modeling and content management on a large and ongoing scale, such as planning for content reuse and update schedules. An Information...

Ngày tải lên: 24/01/2014, 17:16

... Database Create a database by using the Database Configuration Assistant (DBCA) 4 124 Managing the Oracle Instance Set database initialization parameters 5 168 Describe the stages of database startup and ... for administering an Oracle database 3 86 Plan an Oracle database installation 3 101 Install the Oracle software by using the Oracle Universal Installer (OUI) 3 110 Creating an Oracle Database Create ... Oracle Shared Server architecture 6 220 Managing Database Storage Structures Understand tablespaces and datafiles 7 240 Create and manage tablespaces 7 251 Manage space in tablespaces 7 266 Administering...

Ngày tải lên: 25/01/2014, 14:20

... database, and the type discussed here, is a relational database. A relational database is a collection of tables with relationships. A database is designed to describe a situation. A situation ... physical database in Microsoft Access. 2 Concepts of Creating a Database A database is a collection of information typically stored on a computer. A database can be thought of as an electronic ... support and information management systems. A database can be developed that is a collection of tables with relationships that represent the situation above and store LCTA data. A database will...

Ngày tải lên: 16/03/2014, 16:20

... 432 Summary 433 18 Multimedia 435 Playing Sounds 436 AudioServicesPlaySystemSound 437 AVAudioPlayer and AVAudioPlayerDelegate 438 Try This: Playing a Sound and an MP3 439 Media Player Framework ... Programming: A Beginner’s Guide The Media layer is also rather low-level and contains C application programming interfaces (APIs) like OpenGL ES, Quartz, and Core Audio. The Cocoa layer overlays ... the iPad and shows you how to create a universal application that will run on the iPhone or iPod touch but also take full advantage of the larger display on the iPad when available. All of...

Ngày tải lên: 19/03/2014, 11:52

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Ngày tải lên: 31/03/2014, 16:27

... access to raw data For more advanced needs, you can now access raw binary data at runtime. Individual bytes of data can be read during download, during sound playback, or during bitmap data ... the BitmapData class. Note that a standard JPG import does not create this kind of bit- map, but rather creates a shape. After creating a bitmap with this class, however, you can place an imported ... statements. Switch statements must have one switch and one case, an optional unconditional alternative in the form of default, and an optional break for each case and default. The last break...

Ngày tải lên: 31/03/2014, 16:56

... squeezing that last nickel out of a stock. We’re not paving a path towards becoming a professional trader or even a trader at all. All we want to do is take whatever analysis we have already done, ... is made. Some may also group economic and quantitative analysis together with fundamental analysis. In both economic and fundamental analysis there is a large degree of forecasting of the data ... Charting Financial Markets A Beginner's Guide to Charting Financial Markets 26 There are many complex shapes to analyse but let’s just keep with the basics. Each is named for its appearance...

Ngày tải lên: 03/05/2014, 12:54

... Chapter 1: Database Fundamentals 11 and the database structures in the logical layer. Metadata, which literally means “data about data,” is the term used for the information that the database ... combining database data files ● Renaming database data files ● Moving a database object from one data file to another ● Adding new database objects or data files Note that I have made no mention ... designs. Part III: Database Implementation Part III focuses on database implementation with emphasis on database security as well as the advanced topics of databases for online analytical processing...

Ngày tải lên: 05/05/2014, 13:27

... determine what readers wanted and needed in a “new” HTML book. Again and again, I saw that you wanted a book that combined HTML and cascading style sheets in a way that was easy to understand and use. ... pages and sections. A good practice is to include a standard navigation bar on all pages for consistency and ease of use. This navigation bar probably should include links to your home page ... offering real-world practice activities and advice on related issues. HTML: A Beginner’s Guide is that book, offering you practical tools and knowledge that can easily be applied to a variety of...

Ngày tải lên: 05/05/2014, 14:14

... 0-07-137324-1. All trademarks are trademarks of their respective owners. Rather than put a trade- mark symbol after every occurrence of a trademarked name, we use names in an edi- torial fashion only, and ... compilers. Programming the compiled code into a PIC microcon- troller requires the EPIC software and hardware. CodeDesigner integrates these software and hardware packages so that they can operate within ... a Robotic Arm Base 216 Parts List 223 Chapter 13. Bipedal Walker Robot 225 A Question of Balance? 226 A Little Feedback 227 Servomotors 227 This page intentionally left blank. Firmware Many...

Ngày tải lên: 22/05/2014, 18:13

... wink.bas The compiler reads the text file and compiles two additional files, an .asm (assembly language) and a .hex (hexadecimal) file. The wink.asm file is the assembly language equivalent ... command. The DOS instructions are provided to help the reader and serve as a sup- plement to the installation directions provided with the software packages. The instructions are not meant as a ... tutorial. More information on DOS commands can be found in any number of DOS manuals. Here is a list of DOS commands we will be using and what action they perform: Command Action cd Change...

Ngày tải lên: 10/08/2014, 04:22

Ngày tải lên: 10/08/2014, 04:22

Ngày tải lên: 10/08/2014, 04:22

Ngày tải lên: 10/08/2014, 04:22

Ngày tải lên: 10/08/2014, 04:22

Ngày tải lên: 10/08/2014, 04:22