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Information in this article applies to:
- µVision Version 2.07
QUESTION
I have created a HEADER FILES group under my TARGET folder. Then I try to add .H files to the group. However, the .H file extension is not listed as an option. What is the proper way to add header files to the project structure in µVision?
ANSWER
Add a header file to the Project window
µVision does not require you to add header files in the project structure, but you may want to add them so you can easily locate and open them for reference. Note that you can right-click on an #include filename in your source code to open that header file.
- Right-click the Project group you want to add the file to and select Add Files to Group from the pop-up menu.
- Select All Files (*.*) from the Files of Type list.
- Select the header file you wish to add to the project.
- When prompted to select the file type, choose Text Document File.
Add a header file to a source file
In µVision5, towards the top of the source file, right-click and select Insert '#include file' and then select the file.
Some header files get called by other header files, e.g., for projects using CMSIS-compliant code, include the [device_name].h file includes many other helper header files.
If header files don't display in the project window
After successfully building a project, the header files appear under each source file. Expand each source file to see the header files.
If they do not appear, you may have disabled the option Show Include File Dependencies in the Project window.
To enable the option right click on a item in the Project Window and enable Show Include File Dependencies. After that, µVision's Find-in-Files feature will also consider the include files of your project when you search at the project level.
FORUM THREADS
The following Discussion Forum threads may provide information related to this topic.
Last Reviewed: Tuesday, May 1, 2018
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ok, some more info:
after figuring out, that it worked fine with @natemcmaster 's sequence i played around with it a little bit more. and i found out, that i can reproduce the problem if i do it closer to my own example and that is with a volume mount. Important info: Running Docker Toolbox on Win 7!!
Now the trx file is not generated. Then i tried to figure out why and started another test:
That sequence creates the trx file but fails to copy it to the volume:
! This is not a problem when you run docker for windows on win 10, since it seems that the files get renamed somehow. Even though it still is a problem if you rely on the filenames..
The only workaround i have for now is to change how i build my project (no volume mounting of my solution, building in the container then copying the results to a mounted volume AFTER renaming the trx files to something that windows can work with. FYI the problem is the colon int the filename.
if you run dotnet test --logger:trx on windows the filename does not contain colons and uses underscores instead.
Why doesn't the trx logger use the same format on linux?
-->
Retrieves header information associated with an HTTP request.
Syntax
Parameters
hRequest
A handle returned bya call to the HttpOpenRequest orInternetOpenUrl function.
dwInfoLevel
A combination of an attribute to be retrieved and flags that modify the request. For a list of possible attribute and modifier values, seeQuery Info Flags.
How can the answer be improved? Lexy legacy of the dragonborn.
lpBuffer
A pointer to a buffer to receive the requested information. This parameter must not be NULL.
lpdwBufferLength
A pointer to a variable that contains, on entry, the size in bytes of the buffer pointed to by lpvBuffer.
When the function returns successfully, this variable contains the number of bytes of information written to the buffer. In the case of a string, the byte count does not include the string's terminating null character.
When the function
fails with an extended error code of ERROR_INSUFFICIENT_BUFFER, the variable pointed to by lpdwBufferLength contains on exit the size, in bytes, of a buffer large enough to receive the requested information. The calling application can then allocate a buffer of this size or larger, and call the function again.
fails with an extended error code of ERROR_INSUFFICIENT_BUFFER, the variable pointed to by lpdwBufferLength contains on exit the size, in bytes, of a buffer large enough to receive the requested information. The calling application can then allocate a buffer of this size or larger, and call the function again.
lpdwIndex
A pointer to a zero-based header index used to enumerate multiple headers with the same name. When calling the function, this parameter is the index of the specified header to return. When the function returns, this parameter is the index of the next header. If the next index cannot be found, ERROR_HTTP_HEADER_NOT_FOUND is returned.
Visual Basic has two different compilation modes: p-code (pseudo code) and native code (assembler). VB Decompiler can restore the source code from p-code as close to the original one as possible, so after a few modifications you can get some really workable source code. VB Decompiler. VB Decompiler is a decompiler for programs (EXE, DLL, or OCX) written in Visual Basic 5.0 or 6.0.As you know, a VB program can be compiled either into interpreted p-code or into native code. Since p-code consists of high-level commands, it's possible to decompile it into source code (though, of course, you won't get the names of variables, functions, etc.). CodeReflect is a standalone decompiler for.NET and allows you to decompile compiled assemblies back to their original source code or as close to it as possible. CodeReflect is designed to decompile.NET assemblies for the purpose of performance analysis, bug investigation, code familiarisation, validating obfuscation and debugging released code. VB Decompiler is an advanced tool that can decompile programs (EXE, DLL, or OCX) written in Visual Basic 5.0/6.0 and disassemble programs based on.NET technology. As you know, programs written in Visual Basic can be compiled to interpreted p-code or to native code, and a.NET assembly is always compiled to Microsoft intermediate language (MSIL). Compile vb online Language: Ada Assembly Bash C# C (gcc) C (clang) C (vc) C (gcc) C (clang) C (vc) Client Side Common Lisp D Elixir Erlang F# Fortran Go Haskell Java Javascript Kotlin Lua MySql Node.js Ocaml Octave Objective-C Oracle Pascal Perl Php PostgreSQL Prolog Python Python 3 R Ruby Scala Scheme Sql Server Swift Tcl Visual Basic. Visual basic decompiler online tutorial.
Return Value
Returns TRUE if successful, or FALSE otherwise. To get extended error information, callGetLastError.
Remarks
You can retrieve the following types of data fromHttpQueryInfo:
- Strings (default)
- SYSTEMTIME (for dates)
- DWORD (for STATUS_CODE, CONTENT_LENGTH, and so on, if HTTP_QUERY_FLAG_NUMBER has been used)
If your application requires that the data be returned as a data type other than a string, you must include the appropriate modifier with the attribute passed todwInfoLevel.
The HttpQueryInfo function is available in Microsoft Internet Explorer 3.0 for ISO-8859-1 characters (HttpQueryInfoA function) and in Internet Explorer 4.0 or later for ISO-8859-1 characters (HttpQueryInfoA function) and for ISO-8859-1 characters converted to UTF-16LE characters.(the HttpQueryInfoW function).
Note The HttpQueryInfoA function represents headers as ISO-8859-1 characters not ANSI characters. The HttpQueryInfoW function represents headers as ISO-8859-1 characters converted to UTF-16LE characters. As a result, it is never safe to use the HttpQueryInfoW function when the headers can contain non-ASCII characters.Instead, an application can use the MultiByteToWideChar and WideCharToMultiByte functions with a Codepage parameter set to 28591 to map between ANSI characters and UTF-16LE characters.
See Retrieving HTTP Headers for an example code calling the HttpQueryInfo function.
Like all other aspects of the WinINet API, this function cannot be safely called from within DllMain or the constructors and destructors of global objects.
Note WinINet does not support server implementations. In addition, it should not be used from a service. For server implementations or services use Microsoft Windows HTTP Services (WinHTTP).
Requirements
Minimum supported client | Windows 2000 Professional [desktop apps only] |
Minimum supported server | Windows 2000 Server [desktop apps only] |
Target Platform | Windows |
Header | wininet.h |
Library | Wininet.lib |
DLL | Wininet.dll |
See Also
A 404 error is an HTTP status code that means that the page you were trying to reach on a website couldn't be found on their server.
To be clear, the 404 error indicates that while the server itself is reachable, the specific page showing the error is not.
404 Not Found error messages are frequently customized by individual websites. You can see some of the more creative ones in our list of the Best 404 Error Pages Ever. So, keep in mind that the 404 error might show up in just about any way imaginable depending on what website it's shown from.
How You Might See the 404 Error
Here are some common ways in which you might see the HTTP 404 error displayed:
- 404 Error
- 404 Not Found
- Error 404
- The requested URL [URL] was not found on this server
- HTTP 404
- Error 404 Not Found
- 404 File or Directory Not Found
- HTTP 404 Not Found
- 404 Page Not Found
404 Not Found error messages can appear in any browser or any operating system. Most 404 Not Found errors display inside the internet browser window just as web pages do.
In Internet Explorer, the message The webpage cannot be found usually indicates an HTTP 404 error but a 400 Bad Request error is another possibility. You can check to see which error IE is referring to by checking for either 404 or 400 in the title bar.
404 errors received when opening links via Microsoft Office applications generate a The Internet site reports that the item you requested could not be found (HTTP/1.0 404) message inside the MS Office program.
When Windows Update produces a 404 error, it appears as a code 0x80244019 or as the message WU_E_PT_HTTP_STATUS_NOT_FOUND.
Cause of HTTP 404 Errors
Technically, an Error 404 is a client-side error, implying that the error is your mistake, either because you typed the URL incorrectly or the page has been moved or removed from the website and you should have known.
Another possibility is if a website has moved a page or resource but did so without redirecting the old URL to the new one. When that happens, you'll receive a 404 error instead of being automatically routed to the new page.
Microsoft IIS web servers sometimes give more specific information about the cause of 404 Not Found errors by suffixing a number after the 404, as in HTTP Error 404.3 - Not Found, which means MIME type restriction.
How to Fix the 404 Not Found Error
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Retry the web page by pressing F5, clicking/tapping the refresh/reload button, or trying the URL from the address bar again.The 404 Not Found error might appear for several reasons even though no real issue exists, so sometimes a simple refresh will often load the page you were looking for.
-
Check for errors in the URL. Often times the 404 Not Found error appears because the URL was typed wrong or the link that was clicked on points to the wrong URL.
-
Move up one directory level at a time in the URL until you find something.For example, if www.web.com/a/b/c.htm gave you the 404 Not Found error, move up to www.web.com/a/b/. If you get nothing here (or an error), move up to www.web.com/a/. This should lead you toward what you're looking for or at least confirm that it's no longer available.If you have moved all the way up to the website's homepage, try to run a search for the information you're looking for. If the site doesn't have a search function, try navigating to the page you want using category links to dig deeper into the site.
-
Search for the page from a popular search engine. It's possible that you simply have the entirely wrong URL in which case a quick Google or Bing search should get you where you want to go.If you do find the page you were after, update your bookmark or favorite to avoid the HTTP 404 error in the future.
-
Clear your browser's cache if you have any indication that the 404 Not Found message might just be yours. For example, if you can reach the URL from your phone but not from your tablet, clearing the cache on your tablet's browser might help.You might also consider clearing your browser's cookies or at least the one(s) involved with the website in question if clearing the cache didn't work.
-
Change the DNS servers used by your computer, but usually only if an entire website is giving you a 404 error, especially if the website is available to those on other networks (e.g., your mobile phone network or a friend in another city).404's on an entire website isn't particularly common unless your ISP or government filters/censors websites. No matter the reason, if it does happen, giving another set of DNS servers a try is a good step to take. See our Public DNS Servers List for some alternatives and instructions on doing this.
-
Contact the website directly. If they've removed the page you're after then the 404 error is completely legitimate and they should be able to tell you that. If they've moved the page and are generating 404's instead of redirecting visitors to the new page, they'll be happy to hear from you so they can go fix it.See our Website Contact Information list for links to these site's support-based social network accounts which you can use to report a 404 error or keep up with the problem's status if it's widespread. A few websites even have telephone numbers and email addresses!If you suspect that everyone is getting a 404 error for this site, but you're not sure, a quick check on Twitter might help clear it up. All you have to do is search Twitter for #websitedown, as in #facebookdown or #youtubedown. Twitter users are usually the first to start talking about a website outage.
-
Finally, if all else fails, wait. No, it's not fun, but it might be your only course of action, especially if you're confident the 404 error shouldn't be happening (i.e., the page really should be at the URL you have and others are having the same problem and find it equally strange).
You can find 404 errors on your own website through tools like DeadLinkChecker.com and ATOMSEO.
Errors Similar to Error 404
Some other client-side error messages related to the 404 Not Found error include 400 Bad Request, 401 Unauthorized, 403 Forbidden, and 408 Request Timeout.
Several server-side HTTP status codes also exist, like the popular 500 Internal Server Error. You can see all of them on our HTTP Status Code Errors list.
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commented Sep 9, 2015
Original issue reported on code.google.com by
[email protected] on 7 Sep 2011 at 8:39
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commented Sep 9, 2015
Original comment by
[email protected] on 7 Sep 2011 at 10:35
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commented Sep 9, 2015
Original comment by
[email protected] on 7 Sep 2011 at 1:12
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Trx Header Not Found Dead
added Priority-Mediumauto-migratedType-Enhancement labels Sep 9, 2015
commented Sep 9, 2015
Original comment by
[email protected] on 7 Sep 2011 at 7:21
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commented Sep 9, 2015
Original comment by
[email protected] on 8 Sep 2011 at 6:12
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[email protected] on 9 Sep 2011 at 6:57
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commented Sep 9, 2015
Original comment by
[email protected] on 30 Sep 2011 at 4:29
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commented Sep 9, 2015
Original comment by
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commented Sep 9, 2015
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[email protected] on 9 Oct 2011 at 2:55
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commented Sep 9, 2015
Original comment by
[email protected] on 18 Nov 2011 at 6:13
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commented Sep 9, 2015
commented Sep 9, 2015
Original comment by
[email protected] on 21 Nov 2011 at 8:38
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commented Sep 9, 2015
Original comment by
[email protected] on 10 Jul 2012 at 1:14
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Trx Header Not Found Lyrics
commented Sep 9, 2015
Original comment by
[email protected] on 5 Apr 2013 at 3:54
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