Java
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Java – replace constructors with factories and / or builders
I'm using IntelliJ 10 comunity edition, and I notice two similar refactoring options: – replace constructor with facto…… -
Java – get Version of PKG file?
I have a Java application for Mac OS X. I wrote it and made one pkg. Create in PKG, I also gave it a version number No…… -
Java – creating Android modular applications on eclipse
I am currently porting a framework for building Android applications on J2ME The framework consists of several project…… -
Audio – find in Java ID3 tag information in AAC (m4a) file format
The above information is cool for MP3 files, anyone is right I don't know much about AAC format and coding style, so I…… -
Java – 407 cannot pass through proxy tunnel
We have a web service that calls a third - party web service To test this implementation, we have different environmen…… -
Java – nosuchfielderror “adjust_dates_to_context_time_zone” when trying to parse JSON
I want to use Jackson to convert the JSON string containing the date to the datetime of jodatime Unfortunately, I rece…… -
Java FileReader error
Hi, I'm a beginner of Java language It seems that my computer can't recognize FileReader at all (random classes don't …… -
java – KeyEvent. Getkeytext() returns special characters (such as’ vk_enter ‘) in OSX, but there is no solution on Windows XP?
I'm using keyevents and KeyEvent.getKeyText(KeyEvent.VK_...) To get the text corresponding to keyevent In OSX (lion), …… -
Security – overrides the US of the application_ export_ Policy and local_ policy jar
Can we override us through JVM or application parameters_ export_ Policy and local_ policy jar？ Solution There is no …… -
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Java – Custom log4j scrolling appender
My class code is as follows public class LogLevelFilterFileAppender extends FileAppender implements Cloneable{ pr…… -
Frequency control in Java
Is there any class in Java that can control audio I have found the class composundcontrol through Javadoc, but it is a…… -
How do I perform “less” paging from a Java console application?
I need to execute the less command from my java console application, using paging However, I found that the only way t…… -
How to create in Java MPP file?
I can use the mpxj library to create in Java MPX file Solution I maintain mpxj. The short answer to your query is that…… -
Java – configure handlerinterceptors in the @ configuration context
I'm in spring 3.0 In 6, @ configuration is used to use dependency injection instead of XML definition file I use mixed…… -
How do I place the cursor in the NetBeans java file template?
I want to place the cursor in the Javadoc area when creating interfaces, classes, etc. in NetBeans You can use ${curso…… -
Streaming the contents of scanned images to files in Java
I'm trying to scan images using Morena and sane and save them to a file in a given format (TIFF or JPEG) using the swi…… -
Java – CDI constructor injection is not applicable to transient non serializable dependencies
I like CDI's constructor injection, but now I've found a use case where constructor injection obviously doesn't work a…… -
Java – embedded jetty 8 x / Spring MVC / WebApplicationInitializer
Does anyone have the following work samples: >Embedded jetty 8 X Application > use spring MVC > zero XML conf…… -
Java – invalid Jersey expires header
I am using Jersey bundle 1.11 to provide some restful web services Every time I use chrome to browse rest resources, I…… -
ORM relationship, PHP and SQL join
I'm developing a small PHP framework for a school project. I'm learning how to build the ORM part However, I can't fig…… -
Java – generics and JSON
I'm using the play framework model: public class JSONContainer<T> extends Model { private T myT; privat…… -
Java – data source for multi tenant applications
I am developing a multi tenant application based on Hibernate 4 Solution To answer your questions directly, you can ex…… -
JPA hibernate leaves the connection to obtain multiple queries
I have a jpql query that eagerly obtains multi-level associations, as shown below select distinct s from Singer s le…… -
Compressing binary data in Java
I tried to compress a set of binary data (the result set returned from the database) into a file It can be downloaded …… -
From Java to Facebook friend’s wall
Using a person's access token, I can get the person's friend's Facebook ID Can someone please give me an example of a …… -
How do I suppress primitive type warnings in the generated canonical metadata class?
I am using hibernate JPA 2 metamodel generator to generate metamodel classes for my @ entity model class, so I can que…… -
Java – cannot add the same panel again
It drives me crazy When you click three different buttons, I'm trying to change the panel, but it applies to one panel…… -
What concurrency warnings should I get from findbugs?
I have the following code: import net.jcip.annotations.GuardedBy; import net.jcip.annotations.ThreadSafe; @ThreadSafe…… -
Java – is there a tool to replace the passed Excel files back and forth and merge them?
Some legacy software relies on downloading multiple Excel files, merging the contents, sending them back, making some …… -
Play 2.0 / Java – is there a way to complete validation after requesting data binding?
In play 2.0, you can obtain the request binding and complete the verification (via comments) in the following ways: AB……