包含标签：Java 的文章
-
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…… -
Java – OO game design issues
I'm writing a simple game in Java, but I'm trying to be 'right' with a beautiful and clean design without hacker attac…… -
Java – why does the time zone mode “oooo” not display the full GMT 00:00 offset format?
Is this an error or a function? Datetimeformatter Javadoc clearly states that when I use oooo mode in the formatter, I…… -
Check whether the Java object is an array type in JNI
Suppose I have a MyClass class in Java, is there any way to check that the jobobject is MyClass [] [] in JNI? My initi…… -
Java – hibernate cascading delete does not work as expected
I'm using hibernate 3 and trying to delete records in the database, and deletion doesn't work properly Pattern hiberna…… -
Compile Java and xStream. XML with gcj (exception: cannot create xmlpullparser)
I am strengthening a client, which is part of a larger project Due to insufficient speed, I was forced to switch to CN…… -
Innovation / security method of data protection based on shared key in Java
I have been trying some basic encryption techniques in Java (my preferred programming language), and there is a simple…… -
Java – Stax parsing – resolves child nodes based on the selected parent node
I need to parse a huge XML file on the server and send it to the client Solution >No, you can't skip the subtree of…… -
Java – can I nest classes in enumerations and create ArrayLists in enumerations?
I'm trying to do that I have a week's schedule I use enumeration because weekdays are constant public enum WeekDay { …… -
Java – JfreeChart: you need to delete the vertical white line in the stackedareachart
I created a stacked area map A vertical white line appears in the chart I need to remove the vertical white line How c…… -
Random identifier in Java
I want to generate random identifiers in Java The identifier should have a fixed size and the probability of generatin…… -
Java – opencv mat processing time
I want to know whether the SRC (source) and DST (destination) of OpenCV function have different variables that will af…… -
Is general SQL query in Java feasible?
If I have a method to create an SQL query, it is as follows: public List selectTuple() { boolean status = true; …… -
Java – handles schema changes when handling multiple functional branches
Is there another way or some tool to handle database schema changes in multiple parallel functional branches instead o…… -
Java – use Maven to add another project’s jar as a resource
In my project, I have a subproject automatic update program It is basically a jar file extracted and run when the upda…… -
Java – HTTP status when testing restful webservice404 using Jersey
I've been trying to develop and deploy a quiet web service using Jersey I've been following docs oracle. COM and other…… -
java – Scanner. Findinline() has a large memory leak
I am running a simple scanner to parse a string, but I find that if I call it often, I will get OUTOFMEMORY error This…… -
JavaFX removes the separation between the toolbar and the top of the window
I have a JavaFX application. ATM is just a borderpane with a toolbar at the top It looks like this: I wonder if there …… -
Java – validation of XML document results in “invalid byte 1 of 1-byte UTF-8 sequence”
I use probatron 4J to internally use Saxon to validate some XML files in Schematron style sheets In most cases, this w…… -
Java – the storm collapsed 23 hours later
Hello, I have a basic storm application setup, which receives a tweet stream and stores them in the MySQL database The…… -
Java – non existent MySQL message error
I have to build a decision support system, but I don't have much experience in Java Therefore, after I connected to My……