Java
-
Java – Lombok builder containing existing data value classes
One library provides classes, such as org springframework. security. oauth2. provider. client. Baseclient details, whi…… -
Java – retrieves an array containing name value pairs from an Ajax request in spring MVC
I cannot retrieve the value in spring controller Who can explain what I did wrong? Ajax request fields[fieldID] = { 'n…… -
Java – ThreadPoolExecutor: get the specific runnable being executed
I am using ThreadPoolExecutor to execute multiple long-running tasks in the background. The pool size of ThreadPoolExe…… -
Java – dagger 2 has no initialization variables
Now I'm trying to implement dagger in my project. I have a problem Variables initialized in application components are…… -
Java – Tomcat multithreading deployment using managerservlet
I have 30 wars in tomcat, and there are dependencies between them So we have a servlet to deploy them sequentially Now…… -
Clojure – leiningen: about classnotfoundexception of classes appearing in “lein run” / “lein uberjar” project
I am trying to implement the java interface required by the legacy runtime I am using and instantiate an instance of t…… -
Reading scattered data from multiple files in Java
I am studying the reader / writer of DNG / TIFF files Since there are some options to process files (FileInputStream, …… -
Java – insertionsort using multidimensional arrays
In my code, I receive the values n and D on the first line. N will be the number of values I want to write, and D is t…… -
Java – how to build a jar for a specific operating system using Maven?
I am using Maven for eclipse to build a jar that can run on a remote server My system is running OS X and the server i…… -
Java – spring starts security, and oauth2 logs off to invalidate the session, so as to complete the authentication and approval cycle in the authorization server
I've been following Dave syer tutorial, SSO and oauth2, Part 5 https://github.com/spring-guides/tut-spring-security-an…… -
Java – JWT login process and token validation on the server
What is the correct way to verify tokens on the server? I use the JWT token mechanism in my application, which is how …… -
The Java spring rest API CORS is not applicable to delete requests through jQuery and chrome
I am creating a web front end written in jQuery, which uses the spring framework to send rest requests to rest Web Ser…… -
Java – Jackson @ jsonproperty is invalid if the property name is not equal to the field name
I have the following JSON { "kNown-name": "Zevs","approximate-age": 320 } And binding classes public class GodBindin…… -
How to close well when using the in-process Java RMI registry
case I use the in - process * Java RMI registry in the server process I bind an object in the registry My client proce…… -
Java – how to update the app engine application name when using Google account userservice
I have an existing App Engine (Java) application. We use userservice to authenticate our users' Google account When us…… -
Java – re: YouTube video rating API (V3) works in the simulator, but 403 errors occur in real devices
The client ID and password are correct I rechecked them Google login work, I also get access token, but when I try to …… -
How does elliptic curve Diffie Hellman use JavaCard with Java?
I'm trying to use elliptic curve Diffie Hellman to handle JavaCard (version 2.2.1) On JavaCard, I now have the followi…… -
java – Android：Generating Elliptic Curve KeypPair
I am trying to realize key generation based on elitic curves Diffie Hellman Now I want to specify my Eliptic curve mys…… -
How to change the line spacing of textarea in JavaFX
I want to change the linespacing (line height) of textarea. How is it possible? CSS is not helpful. I tried the follow…… -
Java – spring mongorepository save throws duplicate key exception
I'm using Java and spring As a test, I query the object by ID and try to save the same object without updating anythin…… -
Java – how to force the Android camera to display in portrait mode or let me rotate
I'm a new post, so please! I saw almost all the other questions related to this and tried the most, but I was complete…… -
Java – try the method again for some exceptions
I have the following methods to retrieve information from the server using a proxy Sometimes due to proxy errors, I ge…… -
Java – extract date from web page
I want to extract dates in different formats from the web page I am using selenium 2 Java API to interact with my brow…… -
Java – quartz triggers the bean cache problem twice?
Spring report XML will <bean id="scheduleReportEmailJob" class="org.springframework.scheduling.quartz.JobDeta…… -
Java – how do I validate my XML by referencing XSD from classpath?
As part of my XML transformation (using XSL), I am creating an attribute for the schema location so that the result of…… -
Java – when I send post data to ASP. Net via Android Net MVC site, why does error 500 occur?
I'm trying to create an android app to check my engineering school test scores In order to download word with scores, …… -
Java – construct (non binary) trees from arrays
I need to build a tree in Java I have completed the tree as the data structure But I had some problems providing data …… -
Java – migrate to spring annotated controllers and traditional onsubmit methods
I'm trying to migrate from spring 2.0 to spring 3.0 Previously, I defined a controller mycontroller inherited from sim…… -
Show edge labels in the prefuse (Java) diagram
I'm new to prefuse (Java) and want to display edge labels in the figure What do you think of this? Thank you very much…… -
Java – portlets, httpsession and thread safety
Our portlet remains in state in httpsession, which is shared by all request processing threads in the same session The…… -
Java – using eclipse to use Scala on Google App Engine
I'm trying to create a web application on pure Scala code I use the plug-in of the latest version of eclipse to create…… -
Java – JDBC connection using MySQL
import java.sql.*; import java.sql.*; public class MysqLConnect{ public static void main(String[] args) { ……