包含标签：Java 的文章
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Java: how does a subclass class neutralize a parent constructor?
How can a subclass constructor class neutralize the parent constructor? I mean, in the child constructor, we have to u…… -
How to read PGM images with Java?
I think I'm missing something simple here (as usual) I'm trying to read PGM images using Java Matlab does a good job –…… -
Java – how to set SWT label filling?
When I assign text to my tags, they wrap around it very closely, sometimes cutting the lower edge off 'p', 'y', etc I …… -
Java – the best way to mark an inherited class as not serializable
If I inherit from a serializable class, but I especially don't want my class to be serializable; What is the best way …… -
Java – select an application server for web application development
My manager asked me to suggest an application server for web application development What factors need to be considere…… -
The best difference between object lists in Java
I have a list of Java objects on my server, which is sent to the client through some serialization mechanisms Occasion…… -
Java – text similarity function with strict document similarity
I am writing a java software and must make a final judgment on the similarity of the two documents encoded in UTF - 8 …… -
Java – why does TestNG skip my tests?
This is the code: @DataProvider(name = "DataSource") public String dataProvider() { String name = "ramesh"; …… -
How does Java serviceloader work during development? (unit tests before building jars?)
Java's serviceloader requires these entries to exist in the jar file Is there any way to programmatically add these se…… -
Java EE – what is the reason for the “duplicate entry” savefailureexception when deploying ear to WebSphere?
When trying to install ear, the following exception occurs: Caught Exception installing ApplicationName com.ibm.ws.s…… -
Java – get all classes referenced by the class
Suppose I have a Java. Net at runtime Lang. class instance At run time, check which classes C uses anyway? For example…… -
Java – website mobile compatibility
How to create websites and mobile browsers that should be compatible with desktop browsers? Solution I'll assume you m…… -
Can I suspend SharePoint Server IIS SQL server temporarily?
Is there any way to temporarily suspend / suspend SharePoint Server 2010, IIS and SQL server services without deleting…… -
Placing components in Java Swing
Oh, there's hay. I didn't see you I want to know if there is a better and more effective way to format tags, panels an…… -
Java – should we use JMS?
My company needs to send messages from one server to another There are about 500000 messages a day My manager insists …… -
Java – analyze the jvisualvm configuration file – find the source of a large number of primitive types?
I'm trying to reduce the memory footprint of my application The objects that occupy the most space in the jvisualvm he…… -
Java – draw a line connecting two rectangles
I created my own class diagram application in swing / AWT, but I stopped this function: >I want to draw a line betw…… -
How to use Java applet to communicate with database safely
I have written web applications in PHP for a long time I always store my database connection information in configurat…… -
The Java command lastmodified() does not work in clojure
I tried to get the last modification time from the file in clojure by executing Java commands My code is: (Java. Io. F…… -
Java – when I publish the form to another page, the JSP form parameters disappear
If I delete the action attribute from my form, it will be sent back to the same JSP, and I can easily read the request…… -
Java – JDO: is persistence manager a singleton?
Just the basics: I use datanucleus to support embedded db4o databases If I do this simple test: PersistenceManager pm1…… -
Java – how can two Android applications share the same user ID?
I remember reading somewhere that you can let two Android applications share the same user ID, but I heard conflicting…… -
Java – can we use conditions in URL mapping of servlet filter
Can I use the not condition as the URL mapping value of servlet filter? Solution No, it's impossible You can add this …… -
Dynamically set the maximum heap size of the java process
I have a java program started by a batch file, and its line is as follows: javaw -Xms64m -Xmx1024m com.acme.MyProgram …… -
java – android spinner NullPointerException
Hey guys, I'm in trouble with a spinner that throws nullpointerexpression. Am I sure I missed something stupid? Thanks…… -
Java – string as document
I'm focusing on parsing XML using XPath. It gives the following example to open a document: DocumentBuilderFactory dom…… -
Java – Maven 2 compiles my tests, but does not run them
I have a simple Maven 2 project that contains tests written for TestNG When I say MVN test Maven 2 compiles my tests b…… -
Java – how do you unit test custom assertions?
Am I writing my own JUnit asset? How do I test? I know how to provide it with something that will pass and make it fai…… -
What are the best practices for Java – JDBC connections / result sets / statements
I want to know what is the best practice in the following code snippet. Do I have to close all stmt and RS every time …… -
Java – JNA pointer retrieval value
I am using JNA to access a DLL, everything is normal... I am debugging! The problem is that I run my java code in non …… -
Java – check if there is a card with name in CardLayout
I have a CardLayout. I only add cards as needed Therefore, when I need to display a specific card (identified by its n…… -
Java – JFrame multiple screens
I've been programming for Android, and I use intent to switch between specific screens I've always wondered how to do ……