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- XML concise tutorial (3)
- In addition to the extensibility mentioned in the previous article, XML documents are often regarded as the database of documents and the documentation of data. The display-oriented HTML is a little worse in this regard, which results in a significant difference between the two.
- XML/RSS Tutorial 1617 2017-02-18 15:25:44
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- XML concise tutorial (2)
- I believe that for XML, more people are more familiar with HTML. Just open a web page and right-click to view the source file. What is presented there is the HTML code that provides us with data and styles. This article briefly describes the differences between HTML and XML, which are also markup languages.
- XML/RSS Tutorial 1590 2017-02-18 15:23:49
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- XML concise tutorial(1)
- To learn knowledge, you must first know how the knowledge is generated and what problems it is generated to solve. Then there is the question of how to use this knowledge. Therefore, the first part of this tutorial will talk about how XML comes from. The development history of XML is shown in the figure below. Due to space limitations, part of the content in the figure will not be discussed in depth.
- XML/RSS Tutorial 1669 2017-02-18 15:21:56
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- Jibx handles XML
- Jibx is relatively responsible for the conversion of Java objects. It not only needs to configure xml but also generate corresponding jar files and xsd files. Let's take a look at how Jibx converts Java to XML.
- XML/RSS Tutorial 1816 2017-02-18 15:18:23
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- JSON-lib framework, converting JSON and XML is no longer difficult
- Json-lib can convert Java objects into json format strings, and can also convert Java objects into xml format documents. It can also convert json strings into Java objects or xml strings into Java objects.
- XML/RSS Tutorial 2074 2017-02-18 15:10:46
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- Apache Commons Configuration reads xml configuration
- In a recent project, I hand-written a string connection pool. Because the environments are different, there are development versions, test versions, and online versions, and the database used by each version is also different. Therefore, it is necessary to flexibly switch database connections. Of course this can be solved using maven. The Apache Commons Configuration framework is mainly used to parse database connection strings.
- XML/RSS Tutorial 1856 2017-02-17 15:33:20
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- java operation properties configuration file
- There is a class Properties (Java.util.Properties) in Java, which is mainly used to read Java configuration files and store some values that may need to be changed in properties for configuration. It is usually a .properties file, which is actually ordinary text. File, the format of the file content is the "key=value" format, and the text annotation information can be annotated with "#". Try to use UTF-8 format for storage. The classes provided by jdk itself have shortcomings, so we usually use the commons-configuration framework for analysis.
- XML/RSS Tutorial 1476 2017-02-17 15:31:50
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- android XPath parsing xml
- XPath is a language for finding information in XML documents. XPath can be used to traverse elements and attributes in XML documents.
- XML/RSS Tutorial 1965 2017-02-17 15:26:18
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- Be careful with the XmlPullParser.netText() method
- There is a bug in the implementation of Xml.newPullParser() calling nextText(), nextText() does not always execute before END_TAG as mentioned in the documentation.
- XML/RSS Tutorial 1361 2017-02-17 15:24:44
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- android pull creates xml file
- The generated xml is not formatted, that is, there are no line breaks, tabs and other formatting auxiliary symbols such as the following.
- XML/RSS Tutorial 1893 2017-02-17 15:19:53
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- Android pull parsing xml method
- Pull parses XML files. Like Sax and DOM, it can be used independently of Android. The principles of Pull and Sax are the same. The difference is that after Pull reads the XML file, the calling method returns a number.
- XML/RSS Tutorial 1552 2017-02-17 15:17:52
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- android sax creates xml file
- The first two articles briefly explained the way sax parses xml and implemented the parsing function. Next use sax to create the xml file.
- XML/RSS Tutorial 1708 2017-02-17 15:16:43
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- android sax parsing xml method
- SAX is an xml parser that has fast parsing speed and takes up little memory. It is very suitable for mobile devices such as Android. SAX uses event-driven parsing of XML files, that is to say, it does not need to parse the entire document. In the process of parsing the document in content order, SAX will determine whether the characters currently read are legal or not in a certain part of the XML syntax. If it matches, the event will be triggered. The so-called events are actually some callback methods. These methods (events) are defined in the ContentHandler interface. The following are some commonly used methods of the ContentHandler interface:
- XML/RSS Tutorial 1699 2017-02-17 15:12:59
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- android sax parses xml files (2)
- In the previous article, we briefly introduced a way for SAX to parse XML. It is implemented by inheriting the defaultHandler method and rewriting several of its methods.
- XML/RSS Tutorial 1344 2017-02-17 15:09:09
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- Create xml in android dom way
- In the article on how Android DOM parses XML, the application of DOM parsing XML is briefly introduced. Today, based on the original article, let’s talk about the application of dom to create xml in Android.
- XML/RSS Tutorial 1631 2017-02-17 15:03:30