i2c header

The Cache of web pages is controlled by "cache-control" in the HTTP message header. common values include private, no-Cache, max-age, and must-revalidate, the default value is private. The function of browser review is divided into the following situations: (1) open a new windowIf the values are private, no-cache, and must-revalidate, the server will be accessed again when a new window is opened. If the max-age value is specified, the server will not

Today, I tried a C/C + + mixed programming, and then there was the problem of the egg ache above, went to the internet to check, found that the original is the language and the pre-C + + precompiled header problems.Error: The precompiled header file comes from an earlier version of the compiler, or the precompiled header is C + + and uses it in C (or vice versa)E

Generally, the headers of all pages on our website are similar to those at the bottom, so we can put these similar codes into a file and load the header and the bottom file in each template file, in this way, we do not need to write the header and bottom files for each template, and the modification is convenient. after the header file is changed, all pages will

How to solve the problem of opening the pre-compiled header file and how the pre-compiled header works 1. Use VC. Net to edit the program and press Ctrl + F7. the following error occurs: Fatal error c1083: Unable to open the pre-compiled header file: "Debug/ugface. PCH": no such file or directory Solution: Modify project-> properties-> C/C ++-> pre-compilation

An error occurred in compiling C language in VS2010 MFC project:"... The precompiled header file comes from an earlier version of the compiler, or the precompiled header is C + + and uses it in C (or vice versa) "Workaround:Establishing an empty project when building a projectOr turn off the precompiled header option in the project Settings!When a Visual C + + pr

This article mainly introduces the HTML5 header label interpretation and HTML5 header label role of the introduction, and finally made a summary of the header label. Let's see this article together First of all we need to know HTML5 header tag how to use? The In a document, you can define multiple Comments

, which typically occurs in an answer to the Www-authenticate header sent to the server. Connection: Indicates whether a persistent connection is required. If the servlet sees the value here as "keep-alive", or sees the request using an HTTP 1.1 (HTTP 1.1 is persistent by default), it can take advantage of the persistent connection, when the page contains multiple elements (such as applets, pictures), Significantly reduce the time it takes to downloa

Adhu (ASM Disk Header Utility) is one of the three major restoration artifacts of oracle asm, kfed, and amdu, which are not vigorously promoted by oracle (an internal tool ), with the enhancement of the kfed function and the improvement of the automatic backup function of asm disk headers, adhu oracle basically stops development support and can be used as a disk header protection tool of the asm version bef

Information about the header of the PHP file (header) of the detailed introduction, is the programmer's home has seen the most detailed article, the need for friends, do not miss such a good article. PHP File header information detailed.1. Accept: Tell the Web server what type of media you accept, */* represents any type, type/* represents all subtypes u

In the Word2007 ribbon, there are some preformatted content called "libraries." Users quickly complete some layout or content settings by using these libraries that have a specific format. For example, by clicking the Table button in the Insert Ribbon, you can increase productivity by selecting a table in the library from the Quick Table Library to quickly create a preformatted table, as shown in Figure 1. Figure 1 the library in Word2007 Libraries in Word2007 are primarily concent

First, share the header settings for a file in CI when it is forced to download. if (Strpos ($_server[' http_user_agent '), "MSIE")!== FALSE) { header (' Content-type: '. $mime. ' "); Header (' Content-disposition:attachment filename= '; $filename. ' "); Header (' expires:0 ');

1. IntroductionIn common C/C ++ development, almost all people are used to separating classes and functions. put the declaration in the header file of h, corresponding. c or. put the implementation in cpp. From initial contact to skillful use, almost a subconscious process has been formed. Although such an approach is understandable, and in many cases it is relatively reasonable or even necessary, I would like to introduce you to the way in which all

This article mainly introduced to you about the HTML5 header tag elements of the basic introduction, and header tag usage example parsing. Let's take a look at this article about the HTML5 header tag. First of all, let's say HTML5 header tag element Basic introduction A header