the complete reference c 4th edition pdf

... called when the tie function is used to associate an array. It is the constructor for the array object and, as such, accepts the class name and should return an object reference. The method can ... returns a packed 4- byte string containing the loopback address of the current machine The loopback address is the IP address by which you can communicate back to the current machine It’s ... Perl: The Complete Reference Socket Structures Socket functions within Perl call the system equivalents, which themselves use structures to store the information for communicating

Ngày tải lên: 13/08/2014, 22:21

... the current value of each member of the data structure associated with ID into the scalar ARG IPC_SET Sets the value of the following members of the data structure associated with ID to the corresponding ... Returns in Scalar Context Returns in List Context 0 on failure 1 on success See also Chapter(s) Function(s) Module(s) Chapter 12 accept, bind IO::Socket socketpair socketpair SOCKET1, SOCKET2, DOMAIN, ... TYPE, PROTOCOL Creates an unnamed pair of connected sockets in the specified DOMAIN, of the specified TYPE, using PROTOCOL. If the system socketpair( ) function is not implemented, then it causes

Ngày tải lên: 13/08/2014, 22:21

... will discuss overloading the assignment operator at that point. 3 This is because const T& does not call the copy constructor while const T does call the copy constructor. Copy constructors ... but they should be the same (or else you just get simple overloading). Be sure to notice that the second declarations of f has two occurrences of const. You must include both occurrences of const. ... l-value, and the returned value can be changed directly as in f( ).muta- tor( ) . Does not call the copy constructor. Returning by constant reference, as in const T& f( ); Cannot be used

Ngày tải lên: 04/07/2014, 05:21

... as blank space on the screen, including the blank character, the tab character, and the newline character, ’\n’. If the argument to isspace is not a whitespace character, then isspace returns ... then run): char c1, c2, c3, c4; cout << "Enter a line of input:\n"; cin.get(c1); cin.get(c2); cin.get(c3); cin.get(c4); cout << c1 << c2 << c3 << c4 << ... reads the next input character, no matter what that character is. In particular, get will read a blank or the newline character, ’\n’, if either of these are the next input character. The function

Ngày tải lên: 04/07/2014, 05:21

... (including the ’\0’) 7. These are not equivalent. The first of these places the null character ’\0’ in the array after the characters ’a’, ’b’, and ’c’. The second only assigns the successive ... need to use the strcpy function to do the copying. The member function c_str( ) returns the C-string corresponding to the string calling object. As we noted earlier in this chapter, the assignment ... extracted. The position of this substring in punct is determined using the find member function. If this one-character string is not in the punct string, then the one-character string is concatenated

Ngày tải lên: 04/07/2014, 05:21

... character in the file cad.txt and copies the characters to the file cppad.txt. Every character is copied unchanged, except that when the uppercase letter ’C’ is read from the input file, the ... all occurrences of ’C’ are replaced by "C++". Assumes 3 //that the uppercase letter ’C’ does not occur in cad.txt except as the 4 //name of the C programming language. 5 #include ... Chapter 1 introduced the out- put streams cout and cerr, which are in the class ostream. This chapter introduced the file output streams, which are in the class ofstream (with an ’f’). The class

Ngày tải lên: 04/07/2014, 05:21

... base class to derive other classes You cannot create objects of an abstract class, since it is not a complete class definition An abstract class is a partial class definition because it can contain ... have a function called center that moves a figure to the center of the screen by erasing it and then redrawing it in the center of the screen The function Figure::center might use the function draw ... draw to redraw the figure in the center of the screen By making the member function draw a virtual function, you can write the code for the member function Figure::center in the class Figure and

Ngày tải lên: 04/07/2014, 05:21

... PERATOR The delete operator eliminates a dynamic variable and returns the memory that the dynamic variable occupied to the freestore. The memory can then be reused to create new dynamic vari- ... that integer. If no node contains the integer, the function will return NULL. This way our program can test whether the int is in the list by checking to see if the function returns a pointer ... of these nodes, nor can it access the data in these nodes or do anything else to the nodes. It simply has no way to refer to the nodes. Such a situation ties up memory for the duration of the

Ngày tải lên: 04/07/2014, 05:21

... underlying container class could be a member vari- able of the stack class, or the stack class could be a derived class of the underlying container class. ■ THE MODEL-VIEW-CONTROLLER ... pop data on the stack. The Model (the stack) notifies the View to display a new top-of- stack value whenever the stack contents change. Any application can be made to fit the Model-View-Controller ... into two smaller collections, sorts the smaller collections by recursive calls, and then combines the two sorted collections to obtain the final sorted array. The following is the heart of our

Ngày tải lên: 04/07/2014, 05:21

... CATEGORY_COUNT view, first encountered in Chapter 12: create or replace view CATEGORY_COUNT as select CategoryName, COUNT(*) as Counter from BOOKSHELF group by CategoryName; select * from CATEGORY_COUNT; ... produces the same result. The difference is that this one will be efficient because the optimizer can take advantage of indexes on the join columns: select distinct B.Title from BOOKSHELF_CHECKOUT BC ... CATEGORY_COUNT; CATEGORYNAME COUNTER ADULTFIC 6 ADULTNF 10 ADULTREF 6 CHILDRENFIC 5 CHILDRENNF 1 CHILDRENPIC 3 Let’s order the results by their Counter column values, with the highest first: select *

Ngày tải lên: 08/08/2014, 20:21

... Preferences, you can control when the computer is considered idle and what screen saver to use, if any You can also control whether to lock the screen when idle Access the Screensaver Preferences ... while dragging the icon to where you want the link to appear, such as the desktop. SHIFT-click Move a file or directory, default CTRL-click Copy a file or directory CTRL-SHIFT-click Create a link ... and weather of any location in the world. To add a location, right-click the time and choose Preferences. The Clock Preferences dialog displays three tabs: General, Locations, and Weather. To

Ngày tải lên: 13/08/2014, 02:23

... http://wine.budgetdedicated.com/apt /38 7EE2 63. gpg Once the public key... with the t option to check the contents of the archive If the first entry is a directory, then when you extract the archive, ... through the icons... specify whether you also want to keep the theme background Themes and icons installed directly by a user are placed in the themes and icons directories in the user’s ... Install a specific package, using its package name, not full package filename. remove Remove a software package from your system. source Download and extract a source code package. check Check for

Ngày tải lên: 13/08/2014, 02:23

... already created archive. The r option appends the files to the archive. In the next example, the user appends the files in the mydocs directory to the myarch.tar archive. Here, the directory mydocs ... cw Deletes the word the cursor is on and places the user into the input mode r Replaces the character the cursor is on After pressing r, the user enters the replacement character ... the word after the word on which the cursor resides) yy or Y p Copies the line on which the cursor resides Search The two search commands open up a line at the bottom of the screen

Ngày tải lên: 13/08/2014, 02:24

... called the ticket-granting ticket (TGT) that allows the user to access the TGS. The TGS then issues the user another ticket to access a service. This way, the user never has any direct access ... specifying the port at which the insecure host is to connect to the secure one. This sets up a direct connection between the local host and the remote host, through the intermediary insecure ... authentication protocol, Kerberos requires a client to prove its identity using encryption methods before it can access a server. Once authenticated, the client and server can conduct all communications

Ngày tải lên: 13/08/2014, 02:24

... respect, authentication becomes centralized and controlled by a specific service, PAM The actual authentication procedures can be dynamically configured by the system administrator Authentication ... The account management performs account verification, checking such account aspects as whether the user has access or whether the password has expired Authentication (auth) verifies who the user ... special files known as device files The names of these device files are the device names Device files are located in the /dev directories and Directory Description/var/account Processes accounting

Ngày tải lên: 13/08/2014, 02:24

... dynamically allocated block of memory. Then, JITCompiler goes back to the entry for the called method in the type’s internal data structure created by the CLR and replaces the reference that called ... The CLR could profile the code’s execution and recompile the IL into native code while the application runs. The recompiled code could be reorganized to reduce incorrect branch predictions depending ... non–CLS-compliant constructs causing the C# compiler to complain about the code. using System; // Tell compiler to check for CLS compliance [assembly: CLSCompliant(true)] namespace SomeLibrary...

Ngày tải lên: 06/03/2014, 15:20

... Wide-Character Functions 771 The Wide-Character Classification Functions 772 The Wide-Character I/O Functions 775 The Wide-Character String Functions 775 Wide-Character String Conversion Functions ... 872 Allocators 875 36 The String Class 877 The basic_string Class 878 The char_traits Class 890 37 The Numeric Classes 893 The complex Class 894 The valarray Class 898 The slice and gslice Classes ... exceed the minimum ranges specified by Standard C. Each C+ + compiler specifies the size and range of the basic types in the header <climits>. 14 C+ +: The Complete Reference Note Note 31 The...

Ngày tải lên: 19/03/2014, 14:09

... program, call the file Example.cs. Compiling the Program To compile the program, execute the C# compiler, csc.exe, specifying the name of the source file on the command line, as shown here: C: \>csc ... First, you can use the Visual Studio IDE. Second, you can use the command-line compiler, csc.exe. Both methods are described here. Using csc.exe, the C# Command-Line Compiler Although the Visual ... compliance is especially important when creating software components that will be used by other languages. The CLS includes a subset of the Common Type System (CTS). The CTS defines the rules concerning...

Ngày tải lên: 06/08/2013, 17:29