Java
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How to sample multichannel sound input in Java
I realize that this may be a relative niche, but maybe that's why it's a good question anyway I am looking for a hardw…… -
Java – jodatime string yyyy mm ddthh: MMSs Z to datetime
Hi, I'm using joda time to convert my string date to a datetime object I currently have the following string: 2014-02-…… -
Java – get the wrong timestamp from the object saved to the database by hibernate
I am new to hibernate and am developing a web project using it I have an object named area, which has a date object (J…… -
Java – build upgrade: how to manage dependencies?
I'm trying to understand all the implications of switching our java project from snapshot / release strategy to build …… -
Potential problems with one of Oracle’s Java generics
I'm reviewing a Java generic Oracle path called "effects of type error and bridge methods", and I can't convince mysel…… -
Java – use spring MVC and hibernate to dynamically add tenants in multi tenant database applications
I am developing a web application that uses a multi - tenant database configuration I want to add tenants dynamically …… -
Java – Etag support for versioned entities
I intend to support etag.com for my restfull spring application Most of the resources I expose are versioned in dB I k…… -
Java – the title of the Google bottomnavigationview project disappears after several quick tabs
activity_ main. In XML: <android.support.design.widget.BottomNavigationView android:id="@+id/bottom_navigation"…… -
Java – Google fit API to get the calories consumed by each activity
So I'm trying to create an app that connects to Google fit and displays their data to users in a very compact way, and…… -
Java – code generated by soap UI
I have a web service and I'm trying to build a client I have the following WSDL: http://www.cmicdataservices.com/datac…… -
Java – Avro architecture does not respect backward compatibility
I have this Avro architecture { "namespace": "xx.xxxx.xxxxx.xxxxx","type": "record","name": "MyPayLoad","fields": [ …… -
Java collationkey sorting error
I'm having trouble comparing strings I want to compare two French texts such as "é D" and "EF" Collator localeSpecific…… -
How to set the default gateway, IP address and subnet mask from Java?
I'm looking for some ways to configure my Ethernet card from Java There is no way to change the default gateway, IP ad…… -
java – Float. Equals is completely useless. What should I use?
in consideration of: > == should never be used to compare doubles/floats > it appears from the docs that (beyond…… -
Java – synchronization, volatile and thread safety
I'm reading some books about Java concurrency recently With regard to thread safety, if you cannot make a class immuta…… -
Java – it is better to have a caching mechanism inside or outside the factory class?
My problem is not strictly language - related, it's more like a general programming concept If I have a factory class …… -
Java – where can I find Proguard. Java in my project cfg？
I want to enable Proguard for my application in this document @ L_ 301_ 0 @, it says that the Proguard that I have to …… -
When programming with Java / kotlin, it is recommended to use tail recursive or iterative version? Is there any difference in performance?
I try to learn good habits in programming, and I stick to this problem I know that in Java, recursive functions can be…… -
Java – embedded jetty: select an existing spring MVC controller
context I work on a web application (using the play framework), and I'm trying to migrate to the traditional servlet m…… -
Java – how to create acceptance tests for asynchronous microservices
If I have a microservice, it should create users. However, because user creation is very complex, it uses queues. User…… -
Java – mockito. In easymock What is the analogy of spy / doreturn?
Imagine that I have the following courses: public class TestClass { public class Index<X> { } publi…… -
Java EE – was remote container and arquillian on @ persistencecontext
For our integration testing, I want to use arquillian and follow all the steps in the "Getting Started tutorial" Becau…… -
Why Java util. The value of the calendar object will change after calling get (int)
I try to debug problems in some legacy code. I have narrowed the problem down to the following methods: public String …… -
Java – stay away from children: protected fields cannot be deleted from inheritance
In the spirit of well - designed OO, a category I have extended has marked that one of these areas has been protected …… -
Java 8 interface with default method invalid method when Jacobo is enabled
We have an interface that uses default methods. We implement this interface in Java and kotlin classes, and we provide…… -
Can I use azure table storage for conditional insertion
Can I use windows azure table storage service for conditional insertion? Basically, what I want to do is insert new ro…… -
Multithreading – how to execute QObject:: movetothread() when qthreadpool is used?
I'm building a small multithreaded web server Qtcpsockets are obtained in the main thread, and then passed to qtthread…… -
Unexpected sequence error in Java compilation
When solving challenges online, I found the following behavior of Java, which I found a little strange I started with …… -
Java – can I dynamically load other spring configuration files into an existing web application context?
In Tomcat 6.0 After starting my webapp in 18, I just use what is needed to initialize the system to boot spring - that…… -
Java – how to correctly use JTI to declare JWT to prevent replay attacks?
I created some rest APIs using spring and implemented spring security using JWT for authentication My front end runs a…… -
Java – get screenshot of StartMenu
I'm using BitBlt to capture a window If aviation theme is enabled, the background of the captured image is black If I …… -
Java – set httpparams object in httpclient 4.0
I'm creating a new httpclient by passing threadsafeclientconnmanager and httpparams in its constructor, but it always ……