Today, I tried the eclipse writing XML file, which uses a DTD constraint, and then writes the XML content, but finds it seems that eclipse did not check the XML file according to the DTD constraints, that is, the XML file was written incorrectly and not prompted.
Experiment for a long time, found that the right key has a "Validate" option to verify the XML file, but each save after the manual right key poi
Error message:Org.hibernate.InvalidMappingException:Could not parse mapping document from resource/***/****.hbm.xmlThe project does not start properly, confirming that the hibernate mapping file exists.Problem solving:When the hibernate map file is generated backwards, the DTD file referenced by the header is "HTTP://WWW.HIBERNATE.ORG/DTD/HIBERNATE-MAPPING-3.0.DTD
XML is not unfamiliar to us, it has a wide range of uses in enterprise-class applications. Specifically, no longer said, the following describes the difference between dtd,xsd and XSD as an example to see the definition and use of spring.
1.DTD (documnet Type Definition)
A DTD, a document type definition, is an XML constraint schema language that is a validati
Learn data structures-> linear tables-> introduction to linear tables
A linear table is a typical data structure. The basic feature of a linear structure is that the data elements in a linear table are ordered and limited. In a linear
An issue that does not use a hint when no network is able to introduce a DTD correctly (restart the IDE after configuration)window->perferences-> Search XML C find XML Catalog Right click Add Come to this interface whichLocation DTA file pathKey type must select URI The key content is the URL of the constrained row in the constraint fileFor example"-//hibernate/hibernate Configuration DTD 3.0//en""Ht
A DTD is an abbreviation for the document type definition (the definition of a file). It guarantees the legitimacy of XML documents by defining rules such as elements, attributes, tags, and entities in the document and their interrelationships.
1.DTD declaration mode is divided into internal and external declarations
The format of the internal declaration is ]>
The format of the external declaration is divi
The DTD of the Web page source code has a line of spaces and unknown placeholders, causing many errors. In the official default template under the topic page is also the case, the template file is not a problem in local testing, this is a logical code problem or other problems?
Reply to discussion (solution)
is BOM header
is BOM headeris the BOM header for that file?
Only one BOM header
$url = ' http://www.jydnzj.com '; $s = file_get_conten
From: http://blog.csdn.net/cuixiuqin1954/article/details/4228741
For the core configuration file struts. XML in struts2, describe its DTD (Document Type Definition) file.
The CSS definition is invalid under loose. DTD and xhtml1-transitional.dtd:
Body {SCROLLBAR-FACE-COLOR: # f2f2f2;SCROLLBAR-HIGHLIGHT-COLOR: # ffffff;SCROLLBAR-SHADOW-COLOR: #999999;SCROLLBAR-3DLIGHT-COLOR: #999999;SCROLLBAR-ARROW-COLOR: #999999;SCROLLBAR-TRACK-COLOR: # ff0000;SCROLLBAR-DARKSHADOW-COLOR: # ffffff;
Overflow-Y: hidden}
The solution is
HTML, body {SCROLLBAR-FACE-COLOR: # f2f2f2;SCROLLBAR-HIGHLIGHT-COLOR: # ffffff;SCROLLBAR-SHADOW-CO
Recently, I have realized the strong ability of LINQ to XML, especially after combining XSD, and its Smart prompting capability is very powerful. However, I am using VB. NET for some reason. I don't know how to use this smart reminder capability in C. When I have time, I will write another blog post to explain how to use XSD to enable strong and correct smart prompting capabilities for LINQ to XML.
The tool address is:
Http://www.hitsw.com/xml_utilites/
As to whether the generated XSD file re
The topic page under discuzx3.2 contains a line of spaces and unknown placeholders in front of the dtd, which leads to many errors. The same is true for the topic page under the official default template. it is no problem to test the template file locally. Is this a logical code issue or other problems?
Reply to discussion (solution)
Yesbom header
Yesbom headerWhat is the bom header of that file?
Only one BOM header
$url = 'http://www.jydnz
Case
Development of
Case study:
The standalone property in the first line of the XML declaration statement takes a "yes" value to indicate that the document is a stand-alone document in the document that all the required entity declarations contain.
The second line declares a DTD constraint
The third line defines that the book element has multiple identical elements-the computer element
The line four defines three elements in the compute
Since the start of Tomcat this morning, it's been a mistake.
Yesterday when the time is still good, I really do not understand AH
Look, my struts is 2.1, and then I modified the Struts.xml reference to the DTD
And it turns out to be the wrong one.
Then I looked at the error and I found my jar pack version was wrong
Modify the struts2-spring-plugin-2.3.4.1 to struts2-spring-plugin-2.1.8.1
Problem solving O (∩_∩) o~
I don't know if this is
In the past, the gradient effect and the shadow, rounded effect is the same as a picture, directly write CSS code can be achieved. Now the CSS3 linear gradient (linear-gradient) technology can also achieve this effect!CSS3 Gradient are divided into linear-gradient (linear gradient) and radial-gradient (radial gradient)
Detailed description of special effects of CSS3 linear gradient (linear-gradient)
In the past, gradient effects were made into images like shadows and rounded corners, and can be achieved by Directly Writing CSS code. The current CSS3 linear gradient (linear-gradient) technology can also achieve this effect!CSS3 Gradie
If you want to configure in eclipse only, just window->preference->myeclipse->file and Eiditor->xml->xml in the menu bar catalog- >add Add:Location where the Struts-2.3.dtd is selected as shown inKey type check URIKey: There are "-//apache software foundation//dtd Struts Configuration 2.3//en""Http://struts.apache.org/dtds/struts-2.3.dtd" > select http://struts.
CSS3 Gradient are divided into linear-gradient (linear gradient) and radial-gradient (radial gradient). Today, we mainly focus on the linear gradient to analyze its specific usage. In order to better apply CSS3 Gradient, we need to first understand the current several modern browser kernel, mainly Mozilla (Firefox,flock, etc.), WebKit (Safari, chrome, etc.), oper
Today's article let's take a look at the specific use of the Gradient property that implements the gradient effect in CSS3. In the past, the gradient effect and the shadow, rounded effect is the same as a picture, directly write CSS code can be achieved.
"CSS3 Classic Tutorial Series" In the previous article to give you a detailed description of the Text-shadow text shadow characteristics of the use of this article today, we look at the CSS3 in the implementation of the gradient effect of the G
First: First try to add struts2 DTD constraints, and some will be added after the save to reopen the code hints.
The concrete steps are as follows: Take struts2-2.3.16 as an example
1. Click Window,preferences,xml Catalog;
2. In the popup dialog box, select the first user, click Add;
3.location for your struts2 src below the core in sequence Src,main,resource, finally select the corresponding STRUTS2 version of the
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