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For a complete description of macros and inline functions, see Http://wenku.baidu.com/view/dbf9051c59eef8c75fbfb39f.html This article from http://hi.baidu.com/liugang585570/blog/item/83fa38f9c9d8fd04d8f9fd04.html Before introducing inline functions, it is necessary to introduce preprocessing macros. The functions of inline functions are similar to those of pr

The mechanisms of overloading, inline, default parameters, and implicit conversion in C + + language show many advantages, but there are some hidden dangers behind these advantages. Just as people's diets, eating less and overeating are undesirable, should be right. We should look at the new mechanisms of C + + in a dialectical way and use them appropriately.Although this will make us spend more time programming, less fun, but this is the art of progr

Simply put : These two problems are actually the same problem, but find a long time on the internet can not find a way, the outside of the JS and CSS files can not have any HTML markup annotation, once there, the browser is crazy! Just remove it,!!!. question : The cause is the net sees a CSS form style, feels very good-looking, plans to put in own ASP.net program, at the beginning I put in the aspx file, displays the normal Then I'm going to put CSS and JS in a separate file, this time the

their own picture in the path of success (this toss for a long time, has not found the path)"7": corresponding to "1""8": This use Microsoft mailbox when error, com.sun.mail.smtp.smtpsendfailedexception:530 5.7.57 SMTP; Client is not authenticated to send anonymous mail during mail fromBy adding this property, you canSummarize:This e-mail method, can take attachments, send more than one person, add inline images, HTML content, add attachments are not

The Display:inline-block property is a good way to avoid the floating of elements, but there is a slight problem, that is, the carriage return between inline-block elements will be displayed as a space. However, when we write code, we use carriage return to format ... The simplest way is to remove the inline-block elements between the carriage return, which is the code to show a little bit of beauty, aff

An error occurred when I loaded the Yii2 activeform with Defunkt/jquery-pjax, which is normally ActiveForm Two JS should be loaded first, and the actual situation is Typeerror:jquery (...). Yiiactiveform is not a function. The problem has been discussed and resolved in the GitHub issues. Pjax first executes the inline The above describes the use of Pjax in Yii2 to cause Yii2 inline script loadin

The way to add CSS is inline, inline, outside chain type, import type A) dynamic introduction of style sheet files: Copy Code code as follows: function Loadlink (URL) { var link = document.createelement ("link"); Link.type = "Text/css"; Link.rel = "stylesheet"; Link.href = URL; var head = document.getelmentsbytagname ("head") [0]; Head.appendchild (link); } b) Embedded:

#region Processing special characters public static string disposalspecial (String regexstr) { var regex = new Regex ([\\\\\\ ^\\$\\+\\?\\{\\}\\?\\(\\)\\!\\-\\[\\]\\+\\/])"); string rel = Regex. Replace (Regexstr, "\\$1"); Rel= rel. Replace ("", "\\s"); return rel; } #endregion #region Removes the inline style public static string Removestyle (string h

inline picture implements CSS SpriteContent Summary: CSS sprite is a Web page image application processing, allows us to integrate the scattered images of the page into a large image, using Background-image to select the sprite picture, width, height set the area of the picture display, Background-position sets the coordinate position of the desired picture. The CSS Sprite method to assemble multiple images into one, not only effectively reduce the HT

Tags: des style blog io color SP data on divFollow the left join followed by where it becomes inline. Baidu after seeing this solution.The records are as follows:Select SRE. * , Co.description from Left outer Join on Sre.locationincdr=co.optionvalue where co.optionname= ' LOCATIONINCDR ';Select SRE. * , Co.description from Left outer Join Custom_options Co on (Sre.locationincdr= and Co.optionname='locationincdr ');The first SQL is a left

(1) inline function (from the third edition of C ++ primer) In the function declaration or definition, add the keyword inline before the function return type to specify min () as inline (built-in function ). Inline int min (INT first, int secend ){/****/}; The inline functio

1. Reasons for introducing the inline keyword In C + +, in order to solve some of the frequently called small functions to consume a lot of stack space (stack memory), especially the introduction of the inline modifier, expressed as an inline function.stack space refers to the memory space where the program's local data (that is, the data inside the function)

The execution process of inline functions is similar to the macro definition with parameters, but the processing of parameters is different. Macro definitions with parameters are not calculated, but replaced directly.Inline functions are functions first, which means that many of the functions are suitable for inline functions. That is, inline functions evaluate t

1. Inline function In C + + we usually define the following function to find the maximum value of two integers: Copy Code code as follows: int max (int a, int b) { Return a > B? A:B; } The benefits of defining a function for such a small operation are: ① It is much easier to read and understand the call of the function max than to read an equivalent conditional expression and explain its meaning. ② If you need to mak

Replace macros with inline: 1. Inline functions can be debugged at run time, while macro definitions are not possible;2. The compiler will do security checks or automatic type conversions (with normal functions) on the parameter types of the function, while the macro definition will not;3. The inline function can access the member variables of the class, and the

Replacing macros with Inline: 1. inline functions can be debugged at runtime, but macro definitions cannot;2. the compiler checks the parameter types of inline functions for security or automatically converts the types (same as normal functions), but the macro definition does not;3. inline functions can be member varia

(i) inline function (excerpt from the third edition of C + + primer)Adding the keyword inline to the function declaration or definition in the function return type specifies the min () as inline.inline int min (int first, int secend) {/****/};The inline function must be visible to the compiler so that it can expand the function within the point of the call. Unlik

PackageCom.lhx.spring.springboot_web;Importorg.springframework.boot.SpringBootConfiguration;Importorg.springframework.boot.context.embedded.EmbeddedServletContainerFactory;Importorg.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;ImportOrg.springframework.boot.web.servlet.ErrorPage;ImportOrg.springframework.context.annotation.Bean;Importorg.springframework.http.HttpStatus; @SpringBootConfiguration Public classwebservletconfiguration {@Bean Publicembeddedservle

Today, after the system was reinstalled, after eclipse imported the project, there was always a red exclamation mark in front of the MAVEN project, so I didn't understand.Later asked colleagues to know that MAVEN is not configured well, see markers hint is not found jar package, and the location of the jar is not the path that was previously configured.So change the configuration:Windows->preferences->maven->user SettingsFind Maven's settings.xml file in browser under the. m2/directory.Locate Se

, it is not possible to set the initial value when defined.Here is an example of how to use:/** * */#include#includeusing namespacestd;classmytest{//"Mytest::maxnumber1": only static const integer data members can be initialized in a class//int maxNumber1 = 5; //"Mytest::maxnumber1": only static const integer data members can be initialized in a class//const int maxNumber2 = 5; //"Mytest::maxnumber1": only static const integer data members can be initialized in a class//static int maxNumber3 = 5