Tag:Analysis

  • What is eclipse? Analysis of the meaning of eclipse

    Time:2021-10-11

    Eclipse   Is an open source, based on   Java   Extensible development platform. In itself, it is just a framework and a set of services for building a development environment through plug-in components. Fortunately, eclipse   Comes with a standard set of plug-ins, including   Java   Development tools (Java)   Development   Tools,JDT)。 […]

  • Parsing and serializing yaml based on snakeyaml in Java

    Time:2021-6-10

    This article mainly introduces the implementation of parsing and serializing yaml based on snakeyaml in Java. The sample code is introduced in great detail in this article, which has a certain reference learning value for everyone’s study or work. Friends who need it can refer to it 1. Overview In this article, we will learn […]

  • Solution to crash in wkwebview javascriptbridge xcode9 of IOS development

    Time:2021-4-22

    preface This article mainly introduces the related solutions to crash in IOS wkwebview JavaScript bridge xcode9, which can be shared for your reference. I won’t say much about it. Let’s take a look at the detailed introduction. The third party of wkwebview JavaScript bridge is quite good, but recently there has been a crash on […]

  • Regular expression analysis in jquery

    Time:2021-2-12

    quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/ (?:… )The representation is a non capture type [^ <] indicates that it starts with “<” and contains 0 or more ‘<‘ brackets (< [[w / w] + >) indicates a capture type, starting with ‘< >’ and containing one or more characters in the middle $represents the end of the character […]

  • Parsing XML files with tinyxml in C + +

    Time:2020-9-2

    Tinyxml introduction Recently, a small load balancing project needs to parse the XML configuration file. Tinyxml is used, which makes it easy to use. A simple example of using tinyxml for XML parsing is given. Many complex applications can be completed based on this example. Tinyxml is an open source XML parsing library, which can […]

  • Spring MVC view parsing process code instance

    Time:2020-8-16

    This article mainly introduces the spring MVC view analysis process code example, the article through the example code introduction is very detailed, has the certain reference study value to everybody’s study or the work, needs the friend may refer to stay springmvc.xml The configuration file is configured to convert logical view to physical view <! […]

  • Java DOM parsing XML file process

    Time:2020-8-1

    This article mainly introduces the Java DOM parsing XML file process in detail, the article through the example code introduction is very detailed, to everyone’s study or work has certain reference learning value, need friends can refer to The code is as follows import java.io.IOException; import javax.xml.parsers.*; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; […]

  • Golang performance test (3) tracing analysis of golang trace

    Time:2020-7-26

    brief introduction For most services, tracking analysis is not available. However, if you encounter the following problems, you may as well try: I wonder which one is slow There is a problem with the system call Scheduling problems (Chan interaction, mutex, semaphore, etc.) It is suspected that GC (garbage collection) affects the service performance Network […]

  • Java CPU performance analysis tool code example

    Time:2020-7-3

    This article mainly introduces the Java CPU performance analysis tool code example, the article through the example code introduction is very detailed, has the certain reference study value to everybody’s study or the work, needs the friend may refer to background Students who have dealt with production problems can basically encounter the sudden slow down […]

  • Rudy method analysis

    Time:2020-5-30

    What is a method? In OO programming, we don’t want to manipulate the data of an object directly from outside; on the contrary, the object itself knows how to manipulate itself (when properly required)You may say that we send a message to an object, and those messages will call some kind of behavior or make […]

  • Analyze the Rudy class

    Time:2020-5-29

    The real world is full of objects, and we can classify them. For example, when very young children see dogs, no matter what kind they are, they will call them “bow wow”; we are born with the ability to understand the world through species In OO programming terminology, a class of objects such as “dog” […]

  • Ruby single state method analysis

    Time:2020-5-25

    The behavior of an entity depends on its class, but many times we know that a specific entity needs a specific behavior. In many languages, we have to get into the trouble of defining another class, even if it is only used to materialize again. In ruby, we can assign any object to its own […]