define debug

This article does not teach you a full understanding of log4net. It just wants to teach you how to use log4net1. Introduce the log4net. dll component.2. Create a configuration fileEither method is in Web. config or app. config.Add the following

1. # define and # undef Usage: # Define DEBUG # Undef DEBUG # Define tells the compiler that I define a DEBUG symbol. It is similar to a variable, but it does not have a specific value. It can be regarded as a symbol. # Undef is the definition of

2005.9.12 Li Jianzhong Agenda Attribute accessors Protection Level Namespace alias qualifier Pragma indicator Conditional features Fixed-Length buffer C #3.0 and Future Development   Changes in the protection level of the property accessors C #2.0

/* 2010-09-09 *//* Use a linked list to implement a queue */# Include # Include # Include # Ifdef d# Define debug (format,...) printf (format, ##__ va_args __)# Else# Define debug (format,...) do {} while (0)# Endif Typedef struct queue{Int

Duanxx C ++: Use _ FILE __,__ LINE __,__ VA_ARGS _ to debug the code, duanxx _ file ___ FILE __,__ LINE __ What we want to know most when debugging C/C ++ code is, of course, the number of lines of the file to which the program is currently going.

Previous ArticleArticleRecords the knowledge of flow control statements in C #. This section describes the pre-processor commands in C, C # Preprocessor commands allow the compiler to do a lot of things that the C # basic syntax cannot do. I have

These macros are used for Conditional compilation. GenerallyProgramAll rows are compiled. However, sometimes you want to compile a part of the content only when certain conditions are met, that is, to specify the compilation conditions for a part of

7.3 Conditional compilation command In general, all program lines of the source program are compiled to generate the target code. However, in some special cases, you may only want to compile some program rows that meet the conditions. This is

From: http://blog.chinaunix.net/uid-21556133-id-118208.html Install sqlite3:Download the sqlite3.2.2 source code from www.sqlite.org and follow the steps in readme:Tar xzf sqlite3.2.2.tar.gzMkdir BLDCD BLD../Sqlite3.2.2/configureMakeMake installRun

SQLite is a lightweight database and an acid-compliant associated database management system. It is designed to be embedded and has been used in many embedded products, it occupies very low resources. In embedded devices, it may only need several

C # has a number of commands called preprocessor directives. These commands are never translated into commands in executable code, but affect all aspects of the compilation process. For example, a preprocessor can prevent a compiler from compiling a

__file__,__line__When we debug C + + code, what we want to know is, of course, the first line of the file that the program is currently on, and there are two macros: __file__ and __line__, which returns the path to the current file, and the current

When debugging a program, outputting debugging information is a universal and effective method. The output debugging information generally has the following five kinds of methods: Method One: Directly using the screen printing function printf. This

See AS3 under Flex B2 already have a tool to support preprocessing ... the framework of eclipse is this good In fact, Mike Chambers early last year, almost this time to come up .... The method is quite ingenious, said that BT is more suitable for-__-

Transferred from: http://blog.chinaunix.net/uid-20672559-id-3383042.htmlLinux device driver debugging, we see in the kernel that the kernel uses dev_dbg to control the output information, the essence of this function is to call PRINTK (kern_debug)

practice 6.47: rewrite 6.3. Section 2 (page No. 205) a program that recursively outputs vector content is used to conditionally output information about the execution process. For example, the size of the vector object is output each time it is

My development leader once said such a paragraph "a good programmer is not how fast he writes the code, nor is he able to implement the function of the module, to realize the function of the business who will not ah, the important thing is his

HelloWorld Example#include"contiki.h"#include/*For printf ()*//*---------------------------------------------------------------------------*/PROCESS (hello_world_process,"Hello World Process"); Autostart_processes (&hello_world_process);/*-----------

/* * Flapybird.h * * Created on:2016 September 15 ** *malloc.h>#define Left_wall 1#define right_wall (COLS-2)int * * Screenarray; // virtual screen with array rendering 1 for wall 0 is empty/** FLAPYBIRD.C * * Created on:2016 September 15 *

1. Xcode Create C + + ProjectXcode (version 4.6.3) supports the creation of C + + projects by default, with a simple procedure:Open Xcode and create a new project;In OS X, select Command line Tool in application.Then, in the next project settings,