audacity macro

In C language programming, for a relatively large project, the use of the library will be more, if the design of a slight negligence, it may create a macro-defined conflict. An example of a project is that the two header file defines "isspace (CH)", and the two macro definitions are inconsistent, causing the entire project to fail to compile. The solution to this problem is to undefine the

Generally, there are not many built-in macro packages for software such as texlive installed in Linux, and many macro packages have been installed several years ago, in this way, it is often possible to compile the tex files on the Internet in the near future ~ Of course, you can put the macro package on the Internet directly to the tex file directory, but it is

In this case, "macro" is the essence of Excel. How can we record a macro?Next, we will record a macro with the title "center across columns" as an example to see the specific recording process:1. Run the "tool rarr; macro rarr; record new macro&quo

_ IO, _ ior, _ Iow, _ IOWR macro usage and AnalysisIn the driver, the parameter cmd (IOCTL) transmitted by the ioctl () function is the value that the application uses to differentiate the content requested by the device driver. In addition to distinguishing numbers, CMD also contains several types of information that can be useful for processing. CMD is 32-bit in size and consists of four fields: Bit31 ~ Bit30 two-bit is the "differential read/write

Usage of "#" and "#" in macro,1. General Usage We use#SetMacro ParametersToString, Use##SetTwo macro parameters are combined..Usage:1 # include AllMacro definitionUseful'#'Or'##'LocationMacro ParametersYesNot expand.2.1 Non-'#' and '#' situations 1 # define TOW (2) 2 # define MUL (a, B) (a * B) 3 printf ("% d * % d = % d/n", TOW, TOW, MUL (TOW, TOW); 4 // The Macros in this line are expanded: 5 printf ("% d

_ IO, _ ior, _ Iow, _ IOWR macro usage and Analysis Linux 11:26:44 read 66 comments 0 font size: large and small subscriptions_ IO, _ ior, _ Iow, _ IOWR usage The usage formats of these macros are as follows:: _ IO (magic number, base ); _ Ior (magic number, base, variable type) _ Iow (magic number, base, variable type) _ IOWR (magic number, base, variable type) Magic number)Magic number range: 0 ~ 255. Generally, the English character ""~ "Z"

6. The instructions for macro actions are not required when you use macros, but you can make macros easier to understand and maintain. You cannot use SQL expressions in the Criteria column of a macro. Typically, the direct execution of a macro is just a test. You can either attach a macro to a form, report, or control

In some cases, you might want to perform one or more actions in a macro only if a specific condition is true. For example, if you use a macro to validate data in a form, you might want to display the appropriate information to respond to some of the record's input values and another to respond to different values. In this case, you can use conditions to control the process of the

Obtain a digital certificate for signing From a commercial certification authority (CA), a certification authority (CA): A business organization that issues digital certificates, tracks people who are issued certificates, signs certificates to verify their validity, and tracks certificates that have been revoked or expired. Or obtain a digital certificate from an internal security administrator or information technology (IT) professional. To learn more about the certification authority that pr

Macro virus mainly in Office software office in the presence of the vast number of users caused a large loss. Use the following three strokes to stay away from macro viruses (this article takes word for example). First trick: Set macro security Level Open Word and select the tools → options → security → macro securit

A classic example. The classic example of using preprocessing and macro definitions is to add a header file to prevent the header file from being compiled two times. Imagine this situation, there is a file headerfile.h it is included in the Headerfile1.h, and also included in the Headerfile2.h, there is now a CPP file, Implement.cpp contains Headerfile1.h and headerfile2.h: #include “headerfile1.h” #include “headerfile2.h” Suppose a global variable

Linux kernel header file macro about S3C2410 gpio1. gpio register Definition 1. # define gpcon (x) _ reg2 (0x56000000, (x) * 0x10) This statement defines the control register of gpio 2410. Note that the _ reg2 parameter is the physical address of the register. This physical address is converted to a virtual address through the _ reg2 macro, compare the 2410 manual to get the corresponding relationship: Gpco

Original article: http://blog.chinaunix.net/uid-26881496-id-3175819.html Eclare_dynamic/implement_dynamic macroSome friends recently got stuck by several Macros in Chapter 3 when reading "let's get down to MFC". I remember these macros stuck when I first read this book. Of course, the real compaction is actually the first one, that is, declare_dynamic/implement_dynamic. I made a detailed explanation for the reference of friends who are also stuck :) Note: The main purpose of these two macros is

Macros: macro, preset text substitution mode:A macro is an abstract concept (abstraction) that replaces certain text patterns based on some of the predefined rules of a column, whereas an explanation or compiler automatically replaces this pattern when it encounters a macro. Similarly, Zabbix saves the preset text pattern based on a

1. OverviewAfter the const keyword is found in C ++, the macro definition constant function is no longer recommended. This makes Dehong useless. In fact, macros can do a lot of things, and it is difficult for me to list them all. Here, we only list several typical usage examples, and hope you can benefit from them. 2. Multi-Environment compatibilityA common situation is that we implement a function and expect it to be compiled and used only when some

Macro Definition Learning (1) Macro names are generally capitalized(2) The use of macros can improve the universality and readability of the program, reduce inconsistencies, reduce input errors and facilitate modification. Example: array size common macro definitions(3) Preprocessing is the processing before compiling, and one of the tasks of compiling is g

Today, my colleague sent me an access file and opened it and jumped out of a form. I want to see some properties of this form. I didn't expect the file to be automatically closed after I pressed the design view button. # % $ *@! # ^ ?, Challenge me! Open the file again and clickToolsMenu>StartupIn general, the form started when the access file is opened is set here, but there is nothing in the main here. I originally wanted to cancel the form opening here. Let's take a look at the other one

Objective:In the work, many small partners will be in the PCH file definition some common macros, but also afraid to write these simple macro waste of time, and sometimes forget how to define what to do? I am also in the work of the same. So here to share some common macro definitions, like the small partners can be used directly in the project (continuous update)!For the convenience of everyone, please cli

Solo windLinks: C Language Macro definitions (1)1, why should there be a macro definition?A particular value in the code needs to participate in the operation, and the value in many places, when it is necessary to modify the value, you want to change only one place to achieve the full update of the value, even if a value is used only once, when the changes will be faced with the search to read a large numbe

The following is a look at the use of this Assembly pseudo-directive (ARM GNU)-----Its own translation of the ambiguous view of the original English languageInstructions:. macro/. EndmGrammar:The macro name. MACRO [Formal parameters]........Macro definition Statement......... EndmDescribe:With the.