包含标签：Java 的文章
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Java – in the case of MSSQL, metadata Gettables result set is empty
I tried to select all table names from the database Use the following code line DatabaseMetaData databaseMetaData = c…… -
Java – layering multiple glasspanes in the root container
Can I add multiple glasspanes to a single JFrame, or do I have to use uncomfortable layeredpane and opacity attributes…… -
Does the CLI communicate with a running Java application?
When you start an application, you can pass parameters to the application But how do I pass parameters to a running (J…… -
Java – Android heap 1-byte array type is very large
So, I'm studying games in Android. I'm checking the heap and allocation to see if there's any problem with memory and …… -
Java – JPA, many to many relationship, delete all previous relationships and enter new relationships
Here, I am trying the many to many relationship in JPA. I have created tables "tblcourse" and "tblstudent". Students c…… -
Java – run a jar file in PHP and write a file
When executing the jar file, I have the following problems in PHP I use the following command: exec("java -jar JavaPro…… -
Magento Java soap invalid XML response
I am using Apache CXF to write magento.xml on the soap client So I set up a Magento store on the online server Except …… -
Best java thread safe object pool
I'm not familiar with Java's concurrency library, so I usually only write my own mutex management code for the followi…… -
How to generate Javadoc of only one package
I only generate a specific package through NetBeans Javadoc If I press the panel "generate JavaDocs", I get JavaDocs f…… -
Using an array to implement three stacks, can this code work?
This is what I found in the algorithm / interview question book. Others have several posts on this question, but I sti…… -
Java – add margins for LinearLayout in Android
I have some problems setting the deposit! body_content = (LinearLayout) findViewById(R.id.body_content); int gSLength…… -
Game performance based on Java OpenGL block
I'm using lwjgl and Java to build a block - based 3D game, just like minecraft I currently have a block class, which c…… -
How to write script input of Java program
I am writing a java program that requires its (technical) users to write scripts for input; It interprets these script…… -
Java – equinox class loader deadlock
On equinox - based applications, deadlocks sometimes occur on the internal class loader -XX:+UnlockDiagnosticVMOptions…… -
How do I get all child threads from a thread in Java?
I'm developing a framework that allows customers to write their own code in Java And this framework invokes its code i…… -
NetBeans java code completion is eager to please
Is the default behavior of code completion normal when editing Java? >If I import a package, after entering the fir…… -
Java – cannot connect using HTTPCONNECTION in Android
I'm using Android 2.3 3. I have made an RSS reader that works well, and then I integrate the code of the simple RSS re…… -
Java – how to run play framework unit tests in eclipse
At present, I am using the play framework in Java to develop web - based applications I want to write a unit test and …… -
Java collection – top and bottom n elements
I have a very unique requirement that my collection should contain only the top and bottom n elements These elements a…… -
Killing suspended functions in Python in a multithreaded environment
I want to kill a function that executes very long The important thing is that this function is in the C extension (inc…… -
Java – programming alarms via sockets
I made a digital clock in Java through socket programming When the client sends the same time matching time as the sys…… -
Java – spring roo updates password fields or does not update all fields
I have an entity user with user name, name, etc The user also has a password attribute I disabled its rendering in the…… -
Is it possible to call the local player in J2ME development and play the video?
I want to call / open the native player for my application I have to open my local video player and play my video with…… -
Java – hibernate primary key constraint violation
I'm trying to write an SQL script to migrate data from some old tables to a new table Sometimes my application tries t…… -
Java EE – domain level session cookies on multiple domains
If you want ColdFusion to create session cookies as domain level cookies, for example bar. Com instead of foo bar. Com…… -
Arabic content problem when reading mail using JavaMail API
I'm using the JavaMail API to read mail from the Gmail server My email contains Arabic content from Gmail ID to other …… -
Java EE – enabling role-based security in WebSphere 7
My web application (created using struts 2) contains 2 pages >1) make request > 2) approve request ）Deployed in…… -
Java – Service Architecture – WebServices | SOA
I would like to know which method is most suitable for managing the following schemes For example, there are 25 applic…… -
GWT compilation pending
I created a Google Web toolkit project in eclipse (indigo, GWT 2.4, Linux, Ubuntu), made some changes (mainly, renamed…… -
Java – convert characters or strings to shapes / regions
I want to be able to convert any character or string into a shape or area so that I can draw the character in any size…… -
Javax JWs package source code
I have Jave se installed, and I can import javax in eclipse jws. WebMethod. But the src.exe that comes with Java se Zi……