包含标签：Java 的文章
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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…… -
Get the input and output quantity of MapReduce in Java
I want to get the number of inputs and outputs of the map phase and the reduce phase and time of completing the map / …… -
Using sockets in Java to communicate with multiple clients
Suppose I have 100 clients in my office I must create an application in which a running main thread is waiting for any…… -
Java – use the recycler view in Android to use two sets of multiple images for data binding at the same time
Our problem is to update multiple images in the recycler view by clicking any single item in the recycler view using d…… -
Java – Android ImageView not loaded
I'm using Android ImageView. I put the image in the drawable folder and change the ImageView source to this image But …… -
Java – include null check in mongorepository query by example
I tried to use mongorepository to find everything from a collection that meets specific search criteria using the foll…… -
Java – removes duplicate public output from both lists
I have two arrays I want the output to be a common number between two lists, but the following code will output duplic…… -
Java – jdbcbatchitemwriter – syntax error near keyword “on”
I am running the following query to insert records from my spring application into my SQL Server database using the jd…… -
Java – why does eclipse use older versions of code when exporting runnable jars?
I have a project that works perfectly when I run in eclipse However, when I exported it as a running jar, it gave me a…… -
Java – postreceive on channel ‘outputchannel’, message is null
I have a spring integration application that uses the httprequesthandling messaging gateway to accept JSON requests, s…… -
Java – how to exclude packages from context using @ webmvctest
I want to test application slices, but there is a package I want to exclude because it has nothing to do with those te…… -
Layout – JavaFX – vertically center text in textflow
I am currently using JavaFX's text and textflow layouts. I need to figure out how to place the text node in the center…… -
Java – spring boot oauth2 with custom security filters
I have a spring boot setup with oauth2 authorization and resource server The user can obtain the token by sending a po……