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  • How to set up an XML development environment
    How to set up an XML development environment
    The best way to learn xml is to start with simple development, practice boldly, and proceed step by step. The beauty of XML can only be deeply understood during the development process. It is impossible to learn XML without development. Therefore, to learn XML, you should first establish an XML development environment. Let me introduce to you how to establish an XML development environment based on java.
    XML/RSS Tutorial 1663 2017-02-18 15:42:39
  • XML concise tutorial (7)
    XML concise tutorial (7)
    In addition to the above advantages, what is more exciting about Schema compared to DTD is that it is a well-formed XML document in itself, which makes it very easy to write Schema. Compared with a DTD that has its own independent syntax, it is very difficult to write and maintain.
    XML/RSS Tutorial 1791 2017-02-18 15:39:28
  • XML concise tutorial (6)
    XML concise tutorial (6)
    XML documents always begin with an XML declaration, which specifies the XML version used, the document's encoding, and the document's independence information.
    XML/RSS Tutorial 1486 2017-02-18 15:33:00
  • XML concise tutorial (5)
    XML concise tutorial (5)
    An XML document can contain many elements and attributes. When we use other people's XML documents or use multiple validation files (DTD or Schema), it is very likely that the same element or attribute names will appear, and the meaning of these elements or attributes is Different, similar to the class names of many classes in Java, but the specific functions of these classes are different, so in the Java field, people introduced the concept of packages, and classes with the same names under different packages have The functions are different, which effectively distinguishes classes with the same name. Similarly, namespaces are introduced in XML to solve the problem of duplicate names. Let’s look at the following example first
    XML/RSS Tutorial 1776 2017-02-18 15:31:19
  • XML concise tutorial (4)
    XML concise tutorial (4)
    As mentioned in the previous tutorial, the biggest role of XML is to store, transmit and exchange data. During this period, the correctness of XML was crucial, and corresponding measures were taken to ensure the correctness of XML.
    XML/RSS Tutorial 1838 2017-02-18 15:30:10
  • XML concise tutorial (3)
    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 1751 2017-02-18 15:25:44
  • XML concise tutorial (2)
    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 1732 2017-02-18 15:23:49
  • XML concise tutorial(1)
    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 1808 2017-02-18 15:21:56
  • Jibx handles XML
    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 1940 2017-02-18 15:18:23
  • JSON-lib framework, converting JSON and XML is no longer difficult
    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 2203 2017-02-18 15:10:46
  • Apache Commons Configuration reads xml configuration
    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 2045 2017-02-17 15:33:20
  • java operation properties configuration file
    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 1654 2017-02-17 15:31:50
  • android XPath parsing xml
    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 2155 2017-02-17 15:26:18
  • Be careful with the XmlPullParser.netText() method
    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 1530 2017-02-17 15:24:44
  • android pull creates xml file
    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 2006 2017-02-17 15:19:53

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