oreilly linux in a nutshell pdf

... 19Marks the next character as either a special character (such as \n for the newline character) or as a literal (if that character otherwise has special meaning in a pattern search string) The special characters are: ... ) not enclosed in the character set For example, [^abc] matches the "p" in "plain." [a-z] Matches any character in a range of characters (represented by a-z ). [^m-z] Matches any character not included in a range of characters (represented by ... InstrRev(sourcestring, soughtstring[, start[, compare]])sourcestring Trang 17sourcestring ; its value can be vbBinaryCompare or The default value for compare is vbBinaryCompare start designates the starting point of the search and is thenumber of characters from the start of the string

Ngày tải lên: 26/03/2019, 17:13

... majority of applications becausemost interesting initialization takes place inside individual forms All that happens inMainis an instance of the program’s main user interface (Form1) is created, ... the application requires and performing anyother necessary initialization In C# and Visual Basic, this entry point is always a static method calledMain Itdoesn’t matter which class this is defined ... Namespace .317 14 The System.Drawing Namespace 389 15 The System.Drawing.Drawing2D Namespace 459 16 The System.Drawing.Imaging Namespace .486 17 The System.Drawing.Printing Namespace

Ngày tải lên: 25/03/2014, 10:38

... optionallycreate additional internal castLibs, which are private to a single Director movie (although a MIAW can access the main movie’s cast using tell the Stage) External castLibs are often linked (attached) ... cast members) within a cast library Director supports both internal and external castLibs A movie always contains atleast one internal castLib, which may have zero cast members You can optionallycreate ... the commands and operations that control the Stage and manipulate Movies-in-a-Window Itcovers panning and scaling window views, communicating between windows,and setting window types and window

Ngày tải lên: 25/03/2014, 10:50

... products are claimed as trademarks Wherethose designations appear in this book, and O’Reilly & Associates, Inc was aware of atrademark claim, the designations have been printed in caps or initial ... ordi-Message window or store it in a variable (a container for data) Below, the result of the calculation is stored in a variable that is arbitrarily named myValue (see “Variable Storage Classes and ... character) within quoted strings (see Chapter 7, Strings) Do not put anything, even a space, on the same line after a continuation character Director ignores leading spaces and automatically indents

Ngày tải lên: 25/03/2014, 10:50

... after assigning mandatory and optional arguments, they are assigned to arg as an array If there is no remainder, empty array is assigned to arg Trang 39In Ruby, methods can be defined that are associated ... integer Any kind of object may be stored in an array, and any given array can store a heterogeneous mix of object types Arrays grow as you add elements Arrays can be created using array.new or via ... you can tell what kind of variable is being used Instance variables begin with @ Uninitialized instance variables have the value nil (and produce warnings with the -w option) Class Variables

Ngày tải lên: 29/03/2014, 19:20

... experimental farm located at Indian Head in Saskatchewan, Canada, in the northern part of the Great Plains area According to Alway, the country is in appearance very much like western Nebraska and Kansas; ... instances have accumulated comfortable fortunes from the land which has been held up so long as a warning against settlement beyond a humid climate The failure of 1894 was due as much to a lack ... four inches for grain Plant early in the fall, especially if the land has been summer fallowed Use only about one half as much seed as is recommended for humid-farming All the ordinary crops may

Ngày tải lên: 29/06/2014, 15:20

... Happiness in a Nutshell Trang 4Happiness in a NutshellCopyright by Andrew Matthews and Seashell Publishers Published by SEASHELL PUBLISHERS PTY LTD PO Box Trinity Beach Queensland AUSTRALIA Fax ... eventhas the potentialto transform usand disasters havethe greatest potential to change our thinking Trang 51Life happens in wavesThis means family crises wedding invitations and car repairstend ... new start is where you are Before changing your addressconsider changing your thinking When you change your situation changes It is law Trang 8We all failBut it is not failing that hurtsWhat hurts

Ngày tải lên: 01/08/2014, 22:20

... files in which each line has the form: attribute-name: attribute-value The name and value are separated by a colon and optional whitespace All the attributes that are of relevance to the installation ... built into a single JAR file Packaging information that tells the device what is in the JAR must be supplied in the JAR's manifest file Similar packaging information is also provided in another ... remaining attributes are all optional If they appear in both the manifest and the JAD file, the value in the JAD file takes precedence over that in the manifest (and at this stage, the device can

Ngày tải lên: 12/08/2014, 19:21

... Gauge class has a single constructor: 121 J2ME in a Nutshell public Gauge(String label, boolean interactive, int maxValue, int initialValue); The maxValue and initialValue arguments specify, ... because of the leading newline, and the trailing newline also causes a line break. Notice that in this string, and in the next, rather longer, one, the text is automatically wrapped, and line ... obvious and underlines the fact that the Item label should be used instead of installing a separate a text string to describe the following input field. Another important reason to take advantage

Ngày tải lên: 12/08/2014, 19:21

... user, and then paint the Canvas again Moving the origin causes everything on the Canvas to be drawn in a different location • As a way to use the same code to draw a shape in different locations ... that you can call at any time to request a repaint operation: public final void repaint( ) Invoking this method does not result in an immediate call to paint( ) Instead, the platform arranges ... its individual characters, because the platform may perform kerning (i.e., placing some characters closer together than their individual widths) Also, in some languages (such as Arabic), a single

Ngày tải lên: 12/08/2014, 19:21

... ByteArrayInputStream bais = new ByteArrayInputStream(record); DataInputStream is = new DataInputStream(bais); You can impose an order on the records in a RecordEnumeration by implementing a RecordComparator ... change in sales ranking and number of reviews appears, as shown in the middle of Figure 6-5 There are also commands available to allow you to create an entry for a new book and delete an existing ... URL encoding In the general case, you would have to encode the parameter values That is, in the following query string: param1=value1&param2=value2 you would URL-encode value1 and value2 This

Ngày tải lên: 12/08/2014, 19:21

... respectively Since an explicit creator ID is not being assigned, the type is given as Data java -cp Converter.jar com.sun.midp.palm.database.MakeMIDPApp -jad Chapter3.jad -o Chapter3.prc -creator ORA3 ... to take effect 9.1.4.2 Changing the available character encodings The set of character encodings available to an emulated device can be configured in its properties file by associating the appropriate ... can be specified using any combination of the following: • A set of class names, in which each class is located relative to the class path given by the -classpath argument or via the CLASSPATH

Ngày tải lên: 12/08/2014, 19:21

... using the readUTF() or readChar() methods of DataInputStream or by using an InputStreamReader with the appropriate encoding for the data in the input stream public abstract class InputStream ... in byte arrays MIDlets typically read these records by creating a ByteArrayInputStream from the content of a record and then wrap it with a DataInputStream to recover strings and Java data types ... InputStream in; This interface is implemented by classes that write strings and Java primitive types to a platform-independent binary encoding that can be read by a class implementing the DataInput

Ngày tải lên: 12/08/2014, 19:21

... that are of general use, but not central enough to the Java language to be included in the java.lang package The Java 2 version 1.3 java.util package contains 54 classes and interfaces By contrast, ... Constants public static final int AM; // =0 public static final int AM_PM; // =9 public static final int APRIL; // =3 public static final int AUGUST; // =7 public static final int DATE; ... appropriate to the device's default locale This arrangement allows an application running in a device in a western locale to obtain a Calendar that uses the rules of the Gregorian calendar, while allowing

Ngày tải lên: 12/08/2014, 19:21

... the same suite execute within a single Java virtual machine instance, enabling them to share data using static variables declared in their class implementations MIDlets can also share information ... provides drawing and fill operations that can be used to paint the content of a Canvas or a mutable Image A Graphics object for a Canvas is passed to its paint() method and is valid only within that ... first field (assumed to be a String) starts with the letter S, first create a DataInputStream from the candidate: DataInputStream dis = new DataInputStream(new ByteArrayInputStream(candidate));

Ngày tải lên: 12/08/2014, 19:21

... Variables and Constants A variable declaration is an association of a variable name with a data type. In and of itself, this does not imply variable creation. However, for nonobject variables, a variable ... language and a graphical interface design program developed in part by Alan Cooper. Since then, it has become by far the most popular programming language in the world, with an installed base ... Windows applications, VB .NET and Visual Studio .NET aim at providing a graphical interface that is suitable for developing web applications and for taking full advantage of the Internet as...

Ngày tải lên: 09/12/2013, 17:15

... Book, eMatter Edition Copyright â 2009 O’Reilly & Associates, Inc. All rights reserved. Linux Journal and Linux Magazine Linux Journal and Linux Magazine are monthly magazines for the Linux ... designations appear in this book, and O’Reilly Media, Inc. was aware of a trademark claim, the designations have been printed in caps or initial caps. While every precaution has been taken in the preparation ... articles ranging from questions and answers for novices to kernel programming internals. Linux Journal,athttp://www. linuxjournal.com, is the older magazine. Linux Magazine is at http://www .linux- mag. com. Usenet...

Ngày tải lên: 21/02/2014, 19:20

... change. There are three different interactive kernel configuration tools: a terminal-based one called menuconfig, a GTK+-based graphical one called gconfig, and a QT- based graphical one called ... everything you need to know about retrieving, building, installing, and upgrading the Linux kernel, in more or less step-by-step fashion. Chapter 1, Introduction This chapter explains when and why ... the linking and assembling of source files. The binutils package also contains useful utilities that can manipulate object files in lots of useful ways, such as to view the contents of a library. binutils...

Ngày tải lên: 17/02/2014, 23:20

... getting any LSB-compliant Linux distribution installed and installing applications. Some of the basics include partitioning hard drives, installing your choice of boot managers, managing shared ... Dependencies 44 Linking Shared Libraries 45 Objective 4: Use Debian Package Management 46 Debian Package Management Overview 46 Managing Debian Packages 47 Objective 5: Use Red Hat Package Manager (RPM) ... coverage, it also makes an excellent reference for skills and methods required for the day-to-day use of Linux. If you have a basic working understanding of Linux administration, the material in...

Ngày tải lên: 21/02/2014, 19:20

... endpoint has had an error and it's halt bit has been set, it returns a STALL. IN DATA x NAK STALL ACK OUT DATA x ACK NAK STALL Token Phase Data Phase Handshake Phase USB in a Nutshell Page ... function can either reply with a DATA packet containing the bulk data to be sent, or a stall packet indicating the endpoint has had a error or a NAK packet indicating to the host that the endpoint ... device can either reply with a DATA packet containing the control data to be sent, a stall packet indicating the endpoint has had a error or a NAK packet indicating to the host that the endpoint...

Ngày tải lên: 13/12/2013, 00:15