Java
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Java – set hibernate ‘default cascade’ attribute globally
I'm using annotated spring and hibernate I want to set the default cascade attribute for all classes in my mapping fil…… -
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 – 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 – hold the mouse in ellipse2d
I know how to keep my mouse (my g.draw (mousex, mousey) cursor) in ellipse2d / shape @Override public void mouseMoved(…… -
Why does adding a kernel after about 10 kernels slow down my java program?
My program uses fork / join to run thousands of tasks as follows: private static class Generator extends RecursiveTask…… -
Java – what algorithm is this? Box packaging / backpack?
I was working on an application last night and encountered a special problem. I'm sure I may have an effective algorit…… -
Class path problem of Java – jar file
I have a Commons httpclient Jar classpath problem The application uses a newer version of Commons httpclient Jar, whic…… -
Java – check page status programmatically
I have been writing selenium tests for web applications, and in the case of internal server errors, there seem to be m…… -
Variable based javax bean validation?
Suppose I have a class with two member variables: import javax.validation.constraints.Min; class Foo { private int…… -
Java – is the hardware UUID on the MAC reasonable for licensing
OK, I know that no license scheme can be cracked; I'm not asking for one I have used a method in Java that combines th…… -
Java – propertyplaceholderconfigurer propertiesfactorybean only resolves location properties
I cannot have propertyplaceholderconfigurer work in my current configuration Give ApplicationContext The following cod…… -
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 – JMF video capture on MacBook Air
I'm trying to use a webcam on my MacBook Air through JMF, but jmfinit doesn't seem to be able to find it I get the fol…… -
Java – ghost4j / ghostscript – error 100 when trying to embed fonts in PDF
I have PDF with reference font, and I want to use ghost4j to output PDF with embedded font public void execute() { …… -
Java – spring scheduled tasks are not performed on Windows 7
I have a strange behavior about planning tasks I have the following settings <task:scheduled-tasks> <ta…… -
Java – use the classnotfound exception of Jackson objectmapper
I have a spring 3 MVC application and I'm setting up some Ajax actions @RequestMapping(value="add",method=RequestMetho…… -
Rest – possible multithreading algorithms list all keys in large S3 buckets?
In S3 buckets containing a large number of keys, listing keys through the rest API is a very slow process >You can …… -
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…… -
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…… -
Java – open the terminal and start it in OSX Jar file?
I currently have a small text game written in Java, which uses system out. print(); Output text and scanner to receive…… -
Java – read the EXIF data of the image in the BlackBerry
How to use code to read EXIF data of image in BlackBerry device I used exifinterface.com in Android Does the BlackBerr…… -
Java – incorrect image display
I'm making an Android application that uses lazylist to display images and text I get data from the server's JSON When…… -
Java – onfling and multitouch – multiple motionevent pointers
I want to use motionevent in onfling() of simplegestuuredetector Getpointercount () to implement some logic, but no mo…… -
Java – in Dropbox Hosting an SQLite on. Com DB file
First of all, anyone can tell me Drop@R_456_2419 @. com has write access If so, how would you access SQLite hosted in …… -
Java – JfreeChart that uses colourmaps to represent 3D data in 2D graphics
I am currently trying to use JfreeChart to represent 3D data in 2D graphics Basically, I have a two-dimensional array …… -
Embed jetty in a Java application and export it as a jar
I'm making a Java application embedded in jetty web server, which in turn provides content developed using Google Web …… -
Java – com4j wrapper Gen problem
I'm trying to use tlbimp-20110320 Jar generates a wrapper for com4j I also tried the same wrong 2008 version Even if I…… -
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…… -
Java – is font rendering quality affected by programming, or is it handled entirely by the operating system?
I'm working with a programmer who uses Java to create interfaces for applications The font in the program looks ugly S…… -
Java – is there a simple way to flatten JSON object properties using Jackson?
Given an entity class with compound keys managed by hibernate, is there a simple way to flatten key properties to the …… -
Java – nimbus L & F is missing the delimiter on jtabbedpane and is set to scroll
I missed the blue horizontal separation line between the labels and the content set as scroll in nimbus L & F tabb…… -
Does java have the equivalent of pump mode to handle slow clients?
At present, we have an architecture in which the server streams data to the client We find that the client cannot proc……