Java
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Java – handling catastrophic exceptions
I read in the c# primer that if you don't know how to handle it, you shouldn't find exceptions Considering these sugge…… -
Java – spring profile contains yaml files
When the team set up WebSphere profile activation, I was trying to complete the cloud profile activation Yaml file ---…… -
Java – scan components of different Maven modules / jars in spring boot applications
I have two Maven modules package org.example.application; @SpringBootApplication @ComponentScan({"org.example.model",…… -
Java – ooobeans dead What choice do I have?
Recently, I started exploring the office bean library. In other words, I tried to run a simple OOo bean example First,…… -
Java – communication between two jpanels
I have this "main" panel (let's call it AAA) and borderlayout, as well as two panels (BBB and CCC): public class AAA e…… -
Java RMI: requires sniffer
How do I sniff and analyze Java RMI traffic? There are only very local solutions in Wireshark I need to know exactly w…… -
Java – you cannot use getdeclaraedfields() to retrieve fields from Scala classes
I'm trying to use Scala's Java library (johm) and notice that when lib tries to use something like model getClass(). G…… -
Java – exclude packages from Proguard
In Proguard How to include certain packages after excluding parent packages from CFG: For example: -keep com. myapp.**…… -
How do I mark Java methods as “must use results” for static analysis?
When compiling C or C with GCC, you can mark functions with attributes ((warn_unused_result)). If you call a function …… -
Java – instance level access control in Apache Shiro
I found a flexible security framework Apache Shiro I successfully realized authentication and authorization with Shiro…… -
Java – why does my compiled class have its method local variables renamed?
I have a kitchen Jar file I need to modify one of its classes I decompile it with JD Then I modified toster Java file …… -
Java – unexpected action of light source in the room
I've written several Android apps, but this is my first time using 3D programming I created a room (4 walls, ceiling a…… -
JPA – the difference between the methods of ‘detach’ and ‘Remove’ entitymanager
I want to know what is the real difference between em.detach (entity), em.remove (entity) and using jpql requests: em.…… -
Java: how to parse XML in E4X?
I wonder if there is a way to parse XML using E4X, or something like E4X Does such a framework / library exist? thank …… -
java – NoSuchMethodError：com. google. common. base. Stopwatch. createStarted()Lcom / google / common / base / Stopwatch
My app is throwing nosuchmethoderror: com google. common. base. Stopwatch. Createstarted() LCOM / Google / common / ba…… -
How to get SOAP messages when using the client generated by axis 1.4 wsdl2java
This can be a simple problem for anyone with moderate expertise in Web services using Apache axis I have a web service…… -
Java – can nested threads throw exceptions for parent threads?
I have a controller class and a monitor worker thread public class ControllerA { public void ControllerA(){ …… -
Two java files, in the same directory, one accesses other classes / S?
I tried to grant one Java file to access another Classes in java files I want to do this on the command line For examp…… -
Why did the elastic search java api ignore our query restrictions?
I am using this Code: client.prepareSearch("test").addSort("dateUpdated",SortOrder.DESC) .setSearchType(Se…… -
How to calculate the date from iso8601 weeks in Java
How to get dates of a week (I know week number)? For ISO 8601 week number does not use any libraries or calendars in J…… -
Java – handle editing events in jtextfield
I have a login form where the user can enter his credentials to log in I have a jlabel to display text that tells the …… -
Java – how to handle inept management
A project I am working on has been completed, so I have been transferred to some new tasks by my employer Previous wor…… -
What is the best free JavaScript obfuscator available as a Java library?
I know this question has been asked many times, but this is my specific needs Obfuscators need to appear as Java libra…… -
Skinning java desktop applications?
Does anyone know how to "skin" java desktop applications (like Winamp skin, or mirandaim skin)? Solution Yes, there ar…… -
Java – Comments for calling methods
I'll start with a piece of code class Clazz { public void doSomething() { ... check(); } …… -
Java – gradle equivalent surefire classpathdependencyexclude
I'm trying to migrate Java projects from Maven to gradle The problem is that the classpath dependency configuration te…… -
Java – chrome cannot load GWT source map
Chrome recently stopped displaying source maps My project has made some breakthroughs. Now I use the new version of GW…… -
Java date difference puzzle
I want to calculate a date time difference, but I get some strange results: import java.util.Calendar; import java…… -
GUI Java program – drawing program
I've been trying to figure out what's wrong with my code Our idea is to create a small paint program with red, green, …… -
Java – expression parsing and evaluation Library
I am looking for a parsing and parsing Java library Evaluate expression I searched and tried some libraries like Apach…… -
Java – get NullPointerException when parsing JSON
To me, everything seems right: get the result object, get the series array, get the object at the index, and get the d…… -
Java – core dump cannot be written Minidump is not enabled on the client version of windows by default
I have this Java class, and I try to use eclipse Mars 1. Ide operation This is the code: import com.xuggle.mediatool.I……