Java 归档 - Page 71 of 655

Java – invocationtargetexception: the plug-in (bundle) “org. Datanucleus” has been registered

I'm trying to follow dataoucleus tutorial for JDO I'm using maven, and I've followed the enhancer instructions provide……

Java

2020-09-02

Java – spring: how to initialize bean a after bean B is loaded?

I have a beana whose constructor requires beanb Is there a way to do this? Another way is to call BeanB. after all bea……

Java

2020-09-02

Java – JTable and custom tablemodel

I try to implement a JTable on the Java GUI, which can fill in the values in the file and allow the user to modify eac……

Java

2020-09-02

Java colored character GUI

I'm making a GUI dictionary program and need to highlight letters in each displayed word I want to know how to do this……

Java

2020-09-02

Java UDP sockets – data left behind on the server side

I'm using UDP sockets to implement a very basic server - client model in Java, and I encountered a very strange proble……

Java

2020-09-02

Java: string length when displaying square root using Unicode outline?

In Java, I created a string using Unicode and outline because I tried to display the square root of the number I need ……

Java

2020-09-02

Java – use clickhandler with elements

I need to add an anchor with a specific clickhandler to the element How can I solve this problem? Element th = DOM.cre……

Java

2020-09-02

Java – disable the int spinner plus button

The following code is very useful when the user allocates the total number of statistical points I allocate However, I……

Java

2020-09-02

Java – jsup cannot get the complete content from the web page [no error / exception, but some content is missed]

I'm trying to get content from the following page using jsoup: http://www.exchangeandmart.co.uk/used-cars-for-sale But……

Java

2020-09-02

Java – how does atomicinteger work?

I don't think threading is such a difficult sigh if(++threadcounter==3){doSomething(); threadcounter =0;} I find this ……

Java

2020-09-02

Java – how do I replace multiple items in a list?

I added a few characters to the list to replace it with a string Here they are: List<Character> list = new Array……

Java

2020-09-02

java – Bamboo sonar. Dynamicananalysis = reusereports = 0% rule compliance

Bamboo can be used for continuous construction, but we want to use sonar for quality index tracking Unit test pass / f……

Java

2020-09-02

Java – use Clone() copies the 2D array and still references the original data

OK, I know I've asked this question before: previous question I also studied several other topics and websites, which ……

Java

2020-09-02

Java – httpclient API of sethttprequestretryhandler

HTTP commons client 4.12 tutorial section on exception handling clearly indicates that it should be possible to set th……

Java

2020-09-02

Java – different APK signatures in Android

I have a problem I program on two different computers. When I change from one computer to another, I try to run an app……

Java

2020-09-02

Java – although the type is the same, I get the ClassCastException event Why?

I'm not very new to Java, although I've never really used sets before, I have the following questions; But first, this……

Java

2020-09-02

Java – how do I deny site access from iframe?

I noticed that some websites refused to access their registration and login pages from iframes for security reasons In……

Java

2020-09-02

Java – how to encode a string to replace all special characters

I have a string containing special characters But I have to convert a string to a string without any special character……

Java

2020-09-02

Java – executorservice restart

Can I restart executorservice to start accepting new tasks after shutdown? Or must I always create a new executorservi……

Java

2020-09-02

Java – is it a good habit to use HashMap to index object lists?

I need to find objects through properties One option is to iterate over the array of objects and check each object who……

Java

2020-09-02

Java – p.waitfor() wait forever

I tried to run the command using a java program, but the p.waitfor() function never waited What's wrong with the code?……

Java

2020-09-02

Java – find words that contain only the given characters: regex

I have a set of words For example, abc,adb,acb,cab,abcc,abk,bacc If I want to find only So, what I need is abc,bacc I ……

Java

2020-09-02

Fragments or no fragments? GAE / JAVA / JDO

I am currently porting some work from Mysql to Google App Engine / Java I am using JDO and the required low-level Java……

Java

2020-09-02

Model view controller – uses multiple interfaces with MVC dataannotations and metadatatype

I am using data annotations to apply validation to MVC ViewModel, which is a combination of several Entity Framework o……

Java

2020-09-02

Java – JPanel freezes my entire application when trying to draw

I'm writing the school project of Oregon Trail, and I'm implementing the hunting mini game We are using a model view d……

Java

2020-09-02

How to read large files in Java as blocks without being blocked?

Suppose you have a larger file and you have memory to process it You want to read n-byte files in turn and will not be……

Java

2020-09-02

Java – how to distinguish whether two IPS belong to the same computer?

We have client main programs and agents (both) on different computers The network configuration can be any type (we do……

Java

2020-09-02

Java – how to get “real” exceptions in JUnit instead of ejbexceptions when using ejbcontainer?

I am setting up unit tests in my Java EE application I am using JPA, JSF, NetBeans and GlassFish It is also my first r……

Java

2020-09-02

Java – JTable line color depends on the value in the model?

I have this code in the table model: public class DocumentProjectTableModel extends AbstractTableModel{ private L……

Java

2020-09-02

Java – Rewriting interface methods

For interfaces such as public interface something<T> { public something<T> somemethod(); } From my unde……

Java

2020-09-02

Java – spring aggregation jar

Is there a jar file aggregating spring 3.0 All the small jars in the 6 distribution, like those I know jetty exists? S……

Java

2020-09-02

Using HTML5 Video Tags in JavaFX applications

I have a simple JavaFX application that loads a web page in the WebView component StackPane root = new StackPane(); Sc……

Java

2020-09-02

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Java – invocationtargetexception: the plug-in (bundle) “org. Datanucleus” has been registered

Java – spring: how to initialize bean a after bean B is loaded?

Java – JTable and custom tablemodel

Java colored character GUI

Java UDP sockets – data left behind on the server side

Java: string length when displaying square root using Unicode outline?

Java – use clickhandler with elements

Java – disable the int spinner plus button

Java – jsup cannot get the complete content from the web page [no error / exception, but some content is missed]

Java – how does atomicinteger work?

Java – how do I replace multiple items in a list?

java – Bamboo sonar. Dynamicananalysis = reusereports = 0% rule compliance

Java – use Clone() copies the 2D array and still references the original data

Java – httpclient API of sethttprequestretryhandler

Java – different APK signatures in Android

Java – although the type is the same, I get the ClassCastException event Why?

Java – how do I deny site access from iframe?

Java – how to encode a string to replace all special characters

Java – executorservice restart

Java – is it a good habit to use HashMap to index object lists?

Java – p.waitfor() wait forever

Java – find words that contain only the given characters: regex

Fragments or no fragments? GAE / JAVA / JDO

Model view controller – uses multiple interfaces with MVC dataannotations and metadatatype

Java – JPanel freezes my entire application when trying to draw

How to read large files in Java as blocks without being blocked?

Java – how to distinguish whether two IPS belong to the same computer?

Java – how to get “real” exceptions in JUnit instead of ejbexceptions when using ejbcontainer?

Java – JTable line color depends on the value in the model?

Java – Rewriting interface methods

Java – spring aggregation jar

Using HTML5 Video Tags in JavaFX applications

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