Recent Posts
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GlassFish – interceptor problem in Java ee7
I am testing / switching to Java ee7 (GlassFish 4). One problem I encounter is the interceptor. Whenever I try to run …… -
Java – how to get a list of classes in a project that are no longer needed for anything in the project
Is there any way to generate a list of classes in a java project that are no longer needed by any other classes in the…… -
Java – @ Autowired bean used with @ valid on the controller but failed in the crud repository
I am using the user registration form to process the spring MVC hibernate JPA application. I decided to use the jsr-30…… -
Java – using dependency injection in Libraries
I am writing a Java library that will be used by existing applications I'm using dependency injection, so testing is e…… -
Java – use the builder in mapstruct (using the immutables annotation processor) to map objects to immutable objects
We use immutables framework to generate all DTOs Now we want to map these objects to another using mapstruct However, …… -
Java – Jersey client response status 204
I am using Jersey service and client When I try to call the service, I receive this error: Exception in thread "main" …… -
Java – why doesn’t textview (with ID) automatically save its state?
My understanding is that all standard views with IDS should automatically save their state, and when I tried this exam…… -
Java – determines which aspects are hooked to a given class
Is it possible to determine which aspects hook to a given class and gain access to its instances? It's like: Foo foo =…… -
Use java to read files larger than 2GB into memory
Since bytearrayinputstream is limited to 2GB, is there any alternative solution that allows me to store all the conten…… -
Use Java flash taskbar (LA Pidgin | MSN)
I'm looking for the right direction I have a simple chat program written entirely in Java. I'm looking for a way to fl…… -
What does this Java generic paradigm do and what is it called?
I'm looking at some Java classes with the following forms: public abstract class A <E extends A<E>> imple…… -
Java – no AspectJ recommendations executed through unit tests
I'm sorry. I'm trying to test an AspectJ class When I run my application, my aspect class is picked up perfectly Howev…… -
Java – access with dot (.) Bean
In the flow definition, I try to access a bean with a point in its ID (for example: < evaluate expression = "bus. M…… -
Java – Jersey client response status 204
I am using Jersey service and client When I try to call the service, I receive this error: Exception in thread "main" …… -
Use event listeners as Java 8 stream sources
Fast cleaning Can a traditional event listener be refactored into a Java 8 stream so that the listener event becomes a…… -
Java – how to start multiple debugging sessions in eclipse by clicking?
I am currently writing GWT applications through eclipse Eclipse is used for development, but I use the m2eclipse plug-…… -
Java – how Cassandra pages behave during concurrent inserts
I use the Java client and pagingstate to page the large result set of cassanda 2.2, as follows: https://datastax.githu…… -
Java, assertion and JIT
I tried to infer the JIT reason of hotspot I am most interested in the latest compilation phase (C2 compiler) Does JIT…… -
Working with nested collections using java 8 streams
Recently, I encountered a problem when using nested collections (maps values in list): List<Map<String,Object>…… -
Java – the relationship between GEF and GMF?
I am studying the eclipse modeling project and the summary of its subprojects It will not be published. Its only purpo…… -
Unit of measure API in Java?
Jsr-275 has been rejected. The measurement of measurement API project for Java project is a set of interfaces, but the…… -
Java – why is interruptedexception a checked exception?
When dealing with threads in Java, dealing with interruptedexception seems to be a special thorn around me I appreciat…… -
Java – how to parse XML files containing BOMs?
I want to use JDOM to parse XML files from URLs But when trying this: SAXBuilder builder = new SAXBuilder(); builder.b…… -
Java download manager
I need to get several huge files (several performances) from Java via FTP / HTTP Is there a ready-made Library (Java /…… -
Android development tutorial text box with scroll view
We all know that EditText and textview are Android text input boxes and text display boxes, but based on the size of t…… -
Android custom swiperefreshlayout high imitation wechat circle of friends drop-down refresh
In the last article, I briefly explained the principle of swiperefreshlayout and got a general understanding of its wo…… -
Android programming enables canvas to draw columnar statistical chart [automatically calculate width, height and division value, and slide left and right]
This paper gives an example of Android programming to realize the function of canvas drawing cylindrical statistical c…… -
Use of XML file parsing for Android Development
Foreword This article mainly introduces how to parse XML files in Android. Sax mechanism is mainly adopted. Sax is ful…… -
Usage example of date and time setting control in Android
This article describes the usage of date and time setting control in Android. Share with you for your reference. The d…… -
Android uses WebView. Loaduri() to open web pages
This article gives an example of how Android uses WebView. Loaduri () to open web pages. Share with you for your refer…… -
Example of using pull to parse XML format data in Android App
Pull parses XML files in roughly the same way as sax parses XML files. They are both event driven. Therefore, using pu…… -
XML file reading and writing method for Android programming
This paper describes the methods of reading and writing XML files in Android programming. Share with you for your refe……