advanced c programming pdf free download

Tài liệu Beej''''s Guide to C Programming pdf

... work is licensed underthe Creative Commons Attribution- Noncommercial- No Derivative Works 3.0 License. To viewa copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ ... include the name and contact information for the translator.The C source code presented in this document is hereby granted to the public domain, and iscompletely free of any license restriction.Educators ... the memory is cleared to zero when using calloc())The pointer returned by calloc() can be used with realloc() and free( ) just as if youhad used malloc().The drawback to using calloc() is that...

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Tài liệu Advanced Linux Programming: A-Other Development Tools pdf

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... object filesand linking. For example, consider this code:% gcc -pg -c -o calculator.o calculator .c % gcc -pg -c -o stack.o stack .c % gcc -pg -c -o number.o number .c % gcc -pg calculator.o stack.o ... -lccmalloc -ldl to your link command, for instance.% gcc -g -Wall -pedantic malloc-use.o -o ccmalloc-use -lccmalloc –ldlExecute the program to produce a report. For example, running our malloc-use ... our calculator program, which isproduced by executing gprof ./calculator:Flat profile:Each sample counts as 0.01 seconds.% cumulative self self total time seconds seconds calls ms/call ms/call...

Tài liệu Advanced Linux Programming: C Table of Signals ppt

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... kill command.SIGCHLD Linux sends a process this signal when a child process exits. SeeSection 3.4.4,“Cleaning Up Children Asynchronously,” inChapter 3,“Processes.”SIGXCPU Linux sends a process ... pointer” can cause a SIGSEGV.SIGPIPE The program has attempted to access a broken data stream, suchas a socket connection that has been closed by the other party.SIGALRM The alarm system call schedules ... illegalinstruction.This could indicate that the program’s stack is corrupted.SIGABRT The abort function causes the process to receive this signal.SIGFPE The process has executed an invalid ﬂoating-point...

Tài liệu Advanced Linux Programming: 1-Advanced UNIX Programming with Linux pdf

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... Makefile contains:reciprocal: main.o reciprocal.og++ $(CFLAGS) -o reciprocal main.o reciprocal.omain.o: main .c reciprocal.hppgcc $(CFLAGS) -c main .c reciprocal.o: reciprocal.cpp reciprocal.hppg++ ... (“The reciprocal of %d is %g\n”, i, reciprocal (i));return 0;}Listing 1.2 (reciprocal.cpp) C+ + source file—reciprocal.cpp#include <cassert>#include “reciprocal.hpp”double reciprocal (int ... source code into machine-readable object code thatcan actually run.The compilers of choice on Linux systems are all part of the GNUCompiler Collection, usually known as GCC.3GCC also include compilers...

Tài liệu Advanced Linux Programming: 3-Processes pdf

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... SIGCHLD by calling clean_up_child_process. */struct sigaction sigchld_action;memset (&sigchld_action, 0, sizeof (sigchld_action));sigchld_action.sa_handler = &clean_up_child_process;sigaction ... exit code is displayed after each invocation. In the first case, lsexecutes correctly and returns the exit code zero. In the second case, ls encounters anerror (because the filename specified ... exited, and you can choose whether you care aboutwhich child process terminated.3.4.2 The wait System CallsThe simplest such function is called simply wait. It blocks the calling process until...

Tài liệu Advanced Linux Programming: 7-The /proc File System pdf

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... programincludes the function get_cpu_clock_speed that reads from /proc/cpuinfo into memory and extracts the first CPU’s clock speed.Listing 7.1 (clock-speed .c) Extract CPU Clock Speed from /proc/cpuinfo#include ... N491Type: Direct-Access ANSI SCSI revision: 02This computer contains one single-channel SCSI controller (designated “scsi0”), towhich two Quantum disk drives are connected, with SCSI device IDs 0 ... /proc file system includes information about devices connected to both IDEcontrollers and SCSI controllers (if the system includes them).On typical systems, the /proc/ide subdirectory may contain...

Tài liệu Advanced PHP Programming- P5 pdf

Danh mục: Kỹ thuật lập trình

... files:> mv Advanced_ PHP Advanced_ PHP.old> cvs -d /var/cvs checkout Advanced_ PHPcvs checkout: Updating Advanced_ PHPcvs checkout: Updating Advanced_ PHP/examplesU Advanced_ PHP/examples/chapter-10/1.phpU ... compiler caches for PHP:nThe Zend Accelerator—A commercial, closed-source, for-cost compiler cacheproduced by Zend IndustriesnThe ionCube Accelerator—A commercial, closed-source, but free compilercache ... not much better.Here is the same code with an improved naming scheme:$cc_number = $_GET[‘cc_number’];$cc_is_valid = CreditCard_IsValidCCNumber($cc_number);if($cc_is_valid) {// …}This code...

Tài liệu Advanced PHP Programming- P8 pdf

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... original Netscape cookie specification(http://wp.netscape.com/newsref/std/cookie_spec.html).No programmer’s library is complete without a copy of Bruce Schneier’s AppliedCryptography, which is widely ... session stickiness can enhance cachelocality, too many applications rely on session stickiness to function correctly, which isbad design. Relying on session stickiness exposes an application to ... the cache directory. Constantly scanning that directory can cause serious con-tention.Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 331Maintaining Authentication:...

Tài liệu Advanced PHP Programming- P9 pdf

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... ComparedThe choice of which RPC protocol to implement—SOAP or XML-RPC—is oftendictated by circumstance. If you are implementing a service that needs to interact withexisting clients or servers, your choice ... using centralized caches is to have cache reads be completelyindependent of any central service and to have writes coordinate in a distributed fashionto invalidate all cache copies across the cluster.Please ... theCache_File module developed in Chapter 10,“Data Component Caching,” you canextend this caching architecture seamlessly by creating an exportable directory /shares/cache/www.foo.com on your NFS server...

Tài liệu Practical C Programming Third Edition pdf

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... generic cc compiler or the Free Software Foundation’s gcccompiler. For MS-DOS/Windows users, instructions are included for Borland C+ +,Turbo C+ +, and Microsoft Visual C+ +. (These compilers compile ... preprocessor from becoming a problem are described.Chapter 11, Bit Operations, discusses the logical C operators that work on bits.Chapter 12, Advanced Types, explains structures and other advanced ... and continue. The switch statement is discussed indetail.Chapter 9, Variable Scope and Functions, introduces local variables, functions, andparameters.Chapter 10, C Preprocessor, describes...

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Beginning C# 3.0: An Introduction to Object Oriented Programming pdf

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... development company (Ecosoft, Inc.) in 1977. The company ’ s main product was a statistics package (Microstat) that he wanted to rewrite in a new language called C. Lacking a suitable C compiler, ... C# 3.0 : an introduction to object oriented programming / Jack Purdum. p. cm. Includes index. ISBN 978-0-470-26129-3 (paper/website) 1. Object-oriented programming (Computer science) 2. C# ... Objects 195Collections 198ArrayList Objects 200Summary 203Exercises 203Part III: Writing Your Own Classes 205Chapter 9: Designing Classes 207Class Design 208Adding a Class to a Project...

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More Advanced Linear Programming Concepts and Methods pdf

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... Projects introduce permission constraints which allow one activity to proceed only if another is adopted.Mutually Exclusive Projects introduce constraints in which the total number of activities ... Gen Inc’.The solution shows that only 70% of the Hydro scheme is to be adopted. Such a scaled down scheme may not be acceptable. To ensure that projects are either accepted or rejected in ... 16 Advanced LP Applications: SummaryLinear programming can be used to solve selection problems from amongst competing investment alternatives in the face of complex constraints.These constraints...

Joe Celko s SQL for Smarties - Advanced SQL Programming P10 pdf

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... emp_name CHAR(30) NOT NULL, child1 CHAR(30), birthday1 DATE, sex1 CHAR(1), child2 CHAR(30), birthday2 DATE, sex2 CHAR(1), child3 CHAR(30), birthday3 DATE, sex3 CHAR(1), child4 CHAR(30), ... professor_name CHAR(25) NOT NULL,PRIMARY KEY (course_name, section_id));CREATE TABLE Enrollment(student_name CHAR (25) NOT NULL, course_name CHAR(7) NOT NULL, section_id CHAR(1) NOT NULL, grade CHAR(1) ... cast as integers in one nonprocedural step. The trick is to be sure that the left-hand comma of the bracketing pair is the closest one to the second comma. The place column tells you the relative...