包含标签:Java 的文章
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Java – Android music player in UI thread or background
I'm trying to create a simple Android application to play audio files in SD card >By default, the service runs on t…… -
Java – spring boot Jar – missing embeddedservletcontainerfactory
Spring boot (1.2.7) web application (responding to SSL request) runs well on IntelliJ idea Build a jar artifact to run…… -
Java – Apache camel dynamic consumer
I created this camel route from("direct:pageExtraction") .bean(PageManager.class,"setProperties(*,${header…… -
How to use Java libgdx to effectively read text files of floating point numbers?
I am writing a small scientific data visualization application in Java / libgdx The application first reads the text f…… -
Java-405 error code when calling from Jersey rest client
I am requesting a put operation, and I redirect to the get service URL after the request is executed Here, I face the …… -
Java – multipart resolver does not process multipart requests
I recently made some changes to my spring application by adding CSRF support To do this, I must also change the way I …… -
Java – hibernate manytoone n 1 select id
N 1 select query I encountered a strange problem My mapping looks like this: @Entity @IdClass(MyTablePK.class) @Table(…… -
Java – repeated input errors when using POI with gradle
I started a project that needed the Apache POI library I pasted them in my build Everything seems to be fine in the gr…… -
Java – ignore the record of repeated exception messages from third-party libraries
I need to deal with the repetition of specific exceptions in the log I use slf4j and logback to log in to my applicati…… -
Java – create the assertclass () method in JUnit
I am creating a test platform for the protocol project based on Apache Mina In Mina, when you receive a packet, the me…… -
Java – how to get the contact name from the Android (calllog. Calls. Content_uri) table?
I am new to Android and am developing an application. I need all outgoing call logs, numbers, call duration and contac…… -
Java – clicking on an item results in an IllegalStateException
How did this happen? I used recyclerview in the clip, and the clip itself implements my click listener Sometimes, clic…… -
Java – numbers and occurrences in the array
My job is to use the package implementation of array. You can add and delete numbers as needed So far, I have successf…… -
Java – spring data JPA – custom sorting in jparepository
I used spring data JPA and spring data rest and created a jparepository for my thing entity @Repository public interfa…… -
Load a record with
What is the preferred way to load a record using doctrine? I'm using it $em = EntityManager::create($connectionOptions…… -
Java – can I open repl in the context of a spring web application?
I am developing web applications based on spring MVC and hibernate on Tomcat 8 (for deployment and local development) …… -
Java – Google server authentication code failed login
So I managed to use the new Google login to work GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignI…… -
JavaFX is relative
Everything is great to work on this desktop application There were some problems with her and there, but each one was …… -
Java – add JPA to the right
NewRequest. java @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Basic(optional = false) @Column(nullable = f…… -
Thread job in Java
I want to generate 200 threads in Java at the same time What I'm doing now is entering the loop and creating 200 threa…… -
Why is the order of return types important when defining methods in Java?
public void static final finalMethod() public void static final finalMethod() { //This throws error saying "Syntax e…… -
Java – changes the value of the binding parameter when calling the query in the Oracle database.
We use Java 7 and spring framework 3.1 in our company 2,MyBatis 3.1. 1,MyBatis Spring 1.2. 2,JasperReports 6.1. 0, etc…… -
Java – Android / gradle / unity – contains all dependencies in the AAR plug-in
I want to build a plug-in to wrap unity's latest Google cloud messaging API (GCM) I wrote java code to implement it an…… -
Java – word counting using streams
I try to use streams in Java to calculate words This is what I tried: public static int countWords(String s) { ret…… -
Java – redeployment on wildfly results in OUTOFMEMORY: Metaspace
I am currently investigating our recent meta - space problems One of the main reasons seems to be that duplicate class…… -
Java – download stream files through resttemplate
I have a large file download, which is provided by the restcontroller on one server. I need to stream it through the r…… -
Java – how does limit in MySQL query make it possible to cancel flow
I want to know how the limit in the query prevents the application thread read from the MySQL stream from hanging duri…… -
Java – spring MVC – unable to compile classes for JSP
I'm following the spring MVC course of virtualpairprogrammers. There seems to be some problems with the workspace they…… -
Why is Java’s exchange Slot cache line fill like this?
When I read the 'false sharing' mechanism in Java, I was in Java util. concurrent. Exchanger. The following code is fo…… -
Java – static initializer does not appear to run during JUnit testing
I unit test the method of a static utility class: @Test public void createGenreString() { //Arrange String exp…… -
Java – the word cooccurrence in the sentence
I have a large set of sentences (10000) in a file The file contains one sentence per file In the whole set, I want to …… -
Java – block network calls from SDK Android App
I'm using Google's AdMob SDK, and some kind of initialization occurs during application startup, which basically leads……