Java 归档 - Page 60 of 655

LogParser for Java

I just read this post. I want to know if there is something similar to query JBoss log files Solution Try chainsaw V2 ……

Java

2020-09-04

Java – why does the method “setmaximumsize” not work, although “setminimumsize”?

import javax.swing.*; import javax.swing.*; import java.awt.*; public class MyClass { public static void main(Str……

Java

2020-09-04

Java – ThreadLocal (and singleton) in EJB container

I wrote an authorization system that relies on objects representing the current user To simplify programming and impro……

Java

2020-09-04

Java – AES buffer size

I'm trying to apply this DES encryption sample to AES, so I made changes and tried to run this operation: import java.……

Java

2020-09-04

Java – how to resolve hibernate errors: duplicate columns in entity mappings?

Hi, I have the following models: @Entity class Flight{ private Airport airportFrom; private Airport airportTo; ……

Java

2020-09-04

Java – a general way to optimize program speed

In terms of speed, what general methods can optimize programs in Java I use DOM parser to parse the XML file, then sto……

Java

2020-09-04

Java – SWT: check whether multiple keys are pressed at the same time

I want to develop a small game in Java and SWT Thank Phineas in advance Solution In fact, you can achieve it Each key ……

Java

2020-09-04

Java – make jcheckbox bigger?

I want to make the JTable JCheck@R_695_2419 @Larger (for touchscreen), but it doesn't change size I tried > setPref……

Java

2020-09-04

Java – why does Android’s onItemClick require a long line ID?

For listview, when you register onitemclicklistener, the method you specify is as follows: public abstract void onItem……

Java

2020-09-04

Java file I / O throughput drops

I have a program in which each thread reads multiple lines from a file at once, processes lines, and writes lines to d……

Java

2020-09-04

Java – does anyone run wicket applications on Google App Engine?

We have many wicket - based applications running on separate Java Tomcat servers We plan to transfer some of them to G……

Java

2020-09-04

Java – hibernate generators are not inserted with uniqueidentifier

I'm trying to map entities using hibernate annotations so that IDs are automatically generated when records are create……

Java

2020-09-04

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……

Java

2020-09-04

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

2020-09-04

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

2020-09-04

Java – why does TestNG skip my tests?

This is the code: @DataProvider(name = "DataSource") public String dataProvider() { String name = "ramesh"; ……

Java

2020-09-04

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

2020-09-04

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

2020-09-04

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

2020-09-04

Java – website mobile compatibility

How to create websites and mobile browsers that should be compatible with desktop browsers? Solution I'll assume you m……

Java

2020-09-04

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……

Java

2020-09-04

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……

Java

2020-09-04

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

2020-09-04

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

2020-09-04

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

2020-09-04

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

2020-09-04

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

2020-09-04

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

2020-09-04

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

2020-09-04

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 ……

Java

2020-09-04

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

2020-09-04

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

2020-09-04

搜索内容

LogParser for Java

Java – why does the method “setmaximumsize” not work, although “setminimumsize”?

Java – ThreadLocal (and singleton) in EJB container

Java – AES buffer size

Java – how to resolve hibernate errors: duplicate columns in entity mappings?

Java – a general way to optimize program speed

Java – SWT: check whether multiple keys are pressed at the same time

Java – make jcheckbox bigger?

Java – why does Android’s onItemClick require a long line ID?

Java file I / O throughput drops

Java – does anyone run wicket applications on Google App Engine?

Java – hibernate generators are not inserted with uniqueidentifier

Java – select an application server for web application development

The best difference between object lists in Java

Java – text similarity function with strict document similarity

Java – why does TestNG skip my tests?

How does Java serviceloader work during development? (unit tests before building jars?)

Java EE – what is the reason for the “duplicate entry” savefailureexception when deploying ear to WebSphere?

Java – get all classes referenced by the class

Java – website mobile compatibility

Can I suspend SharePoint Server IIS SQL server temporarily?

Java: how does a subclass class neutralize a parent constructor?

How to read PGM images with Java?

Java – how to set SWT label filling?

Java – the best way to mark an inherited class as not serializable

The Java command lastmodified() does not work in clojure

Java – when I publish the form to another page, the JSP form parameters disappear

Java – JDO: is persistence manager a singleton?

Java – how can two Android applications share the same user ID?

Java – can we use conditions in URL mapping of servlet filter

Dynamically set the maximum heap size of the java process

java – android spinner NullPointerException

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