Recent Posts
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Java – only one parameter is required in Apache commons cli?
I just want to know if there is any method in the Apache commons cli library that specifies that a parameter must be p…… -
Java – libgdx gets the duration of the music
I tried to get the duration of music in libgdx I'm not talking about: getPosition(); What I want is the duration of th…… -
java – NoSuchMethodError：com. google. common. base. Stopwatch. createStarted()Lcom / google / common / base / Stopwatch
My app is throwing nosuchmethoderror: com google. common. base. Stopwatch. Createstarted() LCOM / Google / common / ba…… -
How do I mark Java methods as “must use results” for static analysis?
When compiling C or C with GCC, you can mark functions with attributes ((warn_unused_result)). If you call a function …… -
Java – scan components of different Maven modules / jars in spring boot applications
I have two Maven modules package org.example.application; @SpringBootApplication @ComponentScan({"org.example.model",…… -
Java – use dialoginterface Onclicklistener distinguishes a single dialog
We have two alertdialog objects AlertDialog dialog1,dialog2; Both dialog boxes are through alertdialog Created by buil…… -
Java – jdbctemplate in Clause for string element
I use the namedparameterjdbctemplate for clause element, one of which seems to be list < string > Replace them w…… -
Performance loss of getserializedsize() in Java – protocol buffers
Does calling getserializedsize() on a GPB message cause performance degradation before serializing the message using w…… -
Java – moves an object from a point in a linear path
I try to move a sprite in a straight line on the screen towards the position where I touch the screen. What I do is up…… -
Java – the difference between transient final and transient final wrapper types for basic types
What is the difference between transient final int and transient final integer Use int: transient final int a = 10; Be…… -
Java – Autowired gives a null value in the custom constraint validator
I'm new to spring, and I've found answers to some questions on so Here are the links: Spring 3.1 Autowiring does not w…… -
Brotli compression multithreading
My understanding is that brotli stores the block size information in the meta block header, only the final uncompresse…… -
Find synonyms and roots of words in Java
I am developing a Java application. The user enters a word in the text box, and the synonym of the word must be automa…… -
Java – loop through feed entries in Rome
I'm trying to loop through the atom feed entries and get the title attribute. Let's say, I found this article, and I t…… -
In Java 8, how to get an int array from a stream without using foreach
How to convert stream < int [] > into int [] without using foreach? final Stream<int[]> stream = foos.stre…… -
java. Lang.noclassdeffounderror: javax / mail / messagingexception unresolved
I'm trying to javax Mail jar was added to my classpath, but I received this error: java.lang.NoClassDefFoundError: jav…… -
Java – Jersey 2 generates WADL schema using method parameters
I am using Jersey 2 and want to generate WADL architecture <resource path="/addItem"> <method id="addItem…… -
JAXB annotation – mapping interface and @ xmlelementwrapper
I encountered a problem with the JAXB annotation of a field, which is a list and its generic type is an interface When…… -
Java: how to parse XML in E4X?
I wonder if there is a way to parse XML using E4X, or something like E4X Does such a framework / library exist? thank …… -
Java – exclude packages from Proguard
In Proguard How to include certain packages after excluding parent packages from CFG: For example: -keep com. myapp.**…… -
Java – spring profile contains yaml files
When the team set up WebSphere profile activation, I was trying to complete the cloud profile activation Yaml file ---…… -
Java – is there a way to automate JUnit bean property testing?
Let's face it, writing bean property tests is probably the worst time usage But they need to finish For example If the…… -
JavaFX WebView JDK 8 failed to load the self signed certificate
I'm trying to implement WebView into my JavaFX application, and I'm using JDK 8 to develop it When I use webengine to …… -
Java – GWT requestbuilder – cross site request
I'm trying to create a cross site request using the GWT request builder, but I can't make it work As you can see, this…… -
How to create using Java DST embroidery file
I want to create one in Java DST embroidery file Is there a support library available? Or whether you can use java to …… -
Java8 stream – HashSet of bytes from intstream
I'm trying to create a HashSet < byte > bytes 1, 2, 3,... 9 using the Java 8 streams API I want to use intstream…… -
The Java enums value is used with generics
I need something like this: public enum Enum { ENUM1<Class1>(Class1.class,"A DESCRIPTION",new Class1()),ENUM…… -
Java – spring boot crudrepository auto assembly error
I have a following code structure for my springboot application: I exception nosuchbeandefinitionexception on bean use…… -
Line order in Java manifest file
Is the order of lines in the manifest file important? Someone tried to convince me that when the manifest file changed…… -
Implement best practices equivalent to Java finalize blocks in Ada (2005 or 2012)
Java has a finalize block that allows some statements to be executed after the block try { ... } catch (Exception e)…… -
Java – gradle equivalent surefire classpathdependencyexclude
I'm trying to migrate Java projects from Maven to gradle The problem is that the classpath dependency configuration te……