Java
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Java – navigation drawer and Android data binding
Sorry, my English is not good I need to use the Android data binding processing button to click I'm in content_ main. …… -
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How to set up a custom DNS server using java 8 and open JDK?
How to use Java 8 and open JDK to set up a custom DNS server to resolve host names? I tried the following from other s…… -
After upgrading to Java 8 and build tool version 25, the Android test case failed
I have a bunch of normal test cases However, once my project is updated to build tool version 25 and Java has been upd…… -
Java – the content of the element type “property” must match
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-…… -
Restrict JavaFX filechooser to initial folder
I want to limit the JavaFX file selector to its initial directory Is there any way to achieve this goal? Solution This…… -
Java – filter ArrayList after converting long (from constructor) to string
I store this long value in the database as datetime. I have a question about how to filter these records according to …… -
Java – user registration page not verified
<?PHP <?PHP $name = $_POST["name"]; $age = $_POST["age"]; $email = $_POST["email"]; …… -
Java – hibernate does not automatically update the @ elementcollection
According to the book, I update a list of elementcollection, I don't do transition Begin, hibernate will submit automa…… -
Java – why is ActiveMQ 20% faster using the memorypersistencedadapter?
I am using active MQ with 99% non persistent themes For some tests where I only use non persistent messages, I have tr…… -
JavaFX: cleaning up tableview instances from memory
How should I clean up the tableview instance from memory, From what I learned, >Delete all listeners attached to th…… -
Java – why can’t my spring oauth2 server use SSL to self sign SSL?
I use OAuth 2.0 on my application I have 2 applications developed using spring boot, and one uses URL https://192.168.…… -
Java – determine the repository URL for Maven deploy file
I'm using Maven to build a specific project, and in POM, I'm using the Maven shade plug-in to build different variants…… -
Java – why don’t these code blocks give the same result?
So I'm a novice to thread. I wrote a simple program to test and avoid competition conditions My first attempt was to u…… -
Java 8 type inference causes generic types to be omitted at call time
After upgrading to Java 1.8, I encountered a problem with generic methods, which is good for Java 1.6 and 1.7 public c…… -
Java – reducer and MapReduce do not display errors, but do not provide the required output
Sales driver class package mr.map; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.Path; imp…… -
Java – how to use “size” as the field name in Hibernate / JPA entities?
I have two JPA entities: virtuallot and virtualfiles Virtualfiles extends virtualinode VirtualFile. java @Entity @Tabl…… -
java – System. out. Print causes delay?
See the English answer > do not use system out. Println in server side code 9 package personal; public class Speed…… -
Java – optional part of jax-ws response message
TL; Dr: how can I have an optional < part > in response to < message > for WSDL service I am: >Locate a…… -
Java – you cannot use XML via maven unmarhsal
I have JUnit test, it is unmarshal, my XML object is good, its work! However, when I run the Maven command MVN surefir…… -
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…… -
Java – connect to the network using eclipse
I want to connect my Eclipse Plug-in to the HTTPS URL, but there is a problem because the user needs to accept the cer…… -
Java saves the file using special characters in the file name
I have a problem with java file coding I have a java program that saves the input stream as a file with a given file n…… -
Graphql Java Hello World: failed to add child schema to parent schema
I'm trying to prototype graphql Java（ https://github.com/andimarek/graphql-java ）And start building it from the Hell…… -
java. Lang.illegalstateexception: cannot read line 0 col 0 from cursorwindow
I need to get all the data from the table. I use the following code to perform the same operation in the SQLite dbhelp…… -
Java – Cross class access H2 connection
I'm trying to avoid static and singleton and integrate the local H2 database into my JavaFX application (java8) The ot…… -
Java – single sign on jetty with multiple webappcontext instances
I have an embedded jetty server that iterates over a list of webapps from many different locations (between different ……