Java
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How to use super Use javassist to insert code after XXX ()
class A extends B{ class A extends B{ public void a(){ super.a(); System.out.println("hello"); } } I want to u…… -
JavaFX – show / hide virtual keyboard programmatically
Even if I don't use it, I need to keep the virtual keyboard on the screen I tried to call on a text field Requestfocus…… -
Java – unable to execute jshell from Mac terminal
I currently use Java 1.8 on MAC Sierra java -version java version "1.8.0_51" Java(TM) SE Runtime Environment (build 1.…… -
neo4j periodic commit apoc. load. jdbc
I have an Oracle table with > 200m rows. I want to use APOC load. Load JDBC into neo4j How to finish this work with…… -
Java – sharing resources between OpenGL contexts on Android
I tried to use multiple EGL contexts to load textures outside my main thread After my eglcreatecontext call, I receive…… -
Wildcards in generics behave differently in Java 7 and 8
I have the code compiled when it is compiled into Java 7 (eclipse compiler), but it fails when I set the project to Ja…… -
Java – app cannot load non on page ads on my real device
Test insert ads are running on my simulator But they don't apply to my real device There was a problem getting an ad r…… -
Move STD:: vector to STD:: deque in C 11
If I have STD:: deque and STD:: vector and want to combine them into STD:: deque, I can do it in the following ways: t…… -
Java – Android HTTP request with client certificate
I'm trying to use this code to make a request to a server with client certificate authentication: try { /*** CA Ce…… -
Java – missing application resources
Write Spark Program in Java. The code is as follows: import org.apache.spark.SparkConf; import org.apache.spark.api.ja…… -
Java – paging for updates Is it possible?
Do they have some way to handle update paging? @Id private Integer id; @Column private boolean flag; @Column private D…… -
Java – fork and join without main thread
I want to use the thread pool to process the list of items and wait for them to finish If not, I also need to be able …… -
Java – cache method logic in Jersey
I have several get methods in various classes Plan to introduce caching for all of these Logic is like this @GET @Path…… -
Java – hikaripool-1 – connection unavailable, after request timeout
I'm using hikaricp 2.4 7 connection pool Everything was fine after starting the application, but getconnection() was n…… -
Java – hibernate5 hhh000181: no suitable connection provider is encountered, assuming that the application will provide a connection
I haven't written any code yet. I'm just trying to run MVN hibernate 5-ddl: Gen DDL to convert an existing class to DD…… -
Java – Android UDP is unreliable
I have extreme UDP packet loss using Android, which makes no sense The situation is as follows: symptom: In most cases…… -
Java – how to speed up the batch operation of Oracle normal statements?
I am developing tools to continuously export changes from mongodb to Oracle database I have a problem executing batch …… -
Java – ant – disable ivy to get dependencies for each run
Several custom spark working programs I execute depend on other libraries Whenever I execute them using spark submit, …… -
Java – the problem of “sequence binding and naming binding” occurs when calling stored procedures with JPA 2.1
use: > Spring Boot 1.4. 0. Release > JPA: 2.1 > sleep: 5.0 9 > hibernate Dialect: org hibernate. dialect. …… -
Java – Android studio 2.3 error: “gradle sync failed: Reason: services. Gradle. Org”
After opening a new project in Android studio 2.3, I receive an error, such as: Google search just gave me a log file …… -
How to simulate Java net. NetworkInterface？
I'll test one in Java net. The networkinterface list is used as a parameter method, so I should simulate the final abs…… -
Java – antimalware service executable slows down IO operations
I have a java program that writes some temporary files in the temporary directory The temporary directory is located o…… -
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 – stop the scheduler after a specific time
I'm trying to create a scheduler in akka >It will start at 5:00 a.m. > it will stop at 10:00 p.m. > it will p…… -
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…… -
How to draw UML in Java documents?
I'm trying to find a tool / framework / plug-in that allows me to draw UML diagrams in my JavaDocs annotations I don't…… -
Java – invalid column type ~ send ArrayList to PL / SQL creatednamequery
This is related to my past question I received a list < employee > and got the ID from the employee object and p…… -
Java – spring HATEOAS resourcesupport – > domain object
When using service objects, we use the toresource method to convert them into resources, and on the way back (publishi…… -
Java – getresourceasstream() returns a stream with empty content
I have a small java project in eclipse The project has a SRC and bin folder (typical), and Src is added to the classpa…… -
Java – how do I debug the ram consumption of my Android application at runtime?
I need to output my Android application ram consumption at runtime I use Java I need a method on Java that will return…… -
Java – how to have dynamic parameter names in struts 2 action redirection?
So I'm trying to create an action redirect with dynamic parameter names and values I understand how to use struts This…… -
Java – JPA error: duplicate key error during persistent relationship
Hello Thank you in advance public static interface YY { Object id(); } @Entity @Access(AccessType.FIELD) @Table(na……