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Java - Failed to create maven project, please solve it

Eclipse Java EE IDE for Web Developers.Version: Neon.3 Release (4.6.3) An error occurred when creating the mva...

From [Javadiscussion group] 2017-06-23 09:13:49 0  3  1234

java - computer image representation method?

Aren't pixels generally in RGB space (0~255)? So how are the numbers in the above image converted?

From [Javadiscussion group] 2017-06-23 09:13:48 0  2  1080

java - Does ehcache cache use virtual machine memory?

Does ehcache cache use virtual machine memory or other memory? Is the bottom layer of ehcache map? How does he...

From [Javadiscussion group] 2017-06-23 09:13:46 0  1  1255

javascript - After clicking the exit button in top.jsp, right.jsp jumps to the page and jumps to login.jsp

The page is divided into several frames. After logging in, the exit button is displayed in top.jsp. Click the ...

From [Javadiscussion group] 2017-06-23 09:13:43 0  2  1212

java - Some questions about xsi:schemaLocation in xml

Baidu has several blog posts about this, and I roughly understand xmlns and xmlns:xsi. However, based on these...

From [Javadiscussion group] 2017-06-23 09:13:42 0  1  1240

Can Kotlin convert Java reflection methods into higher-order functions? How to do it if possible?

Can Kotlin convert Java reflection methods into higher-order functions? How to do it if possible? Here is just...

From [Javadiscussion group] 2017-06-23 09:13:40 0  1  928

java - request.getsession().getattribute() garbled problem

1. Pass the value in the address bar 2. Accept the value 3. The printed username is garbled 4. Even if the enc...

From [Javadiscussion group] 2017-06-23 09:13:39 0  2  1183

java - How can I continue to use this computer when someone else accesses my computer remotely?

It means two people can operate a computer at the same time.

From [Javadiscussion group] 2017-06-23 09:13:37 0  3  1245

java - Design of classes in microservice architecture and restful return of json data

Question 1: In the microservice architecture implemented by spring boot, the data interaction problem between ...

From [Javadiscussion group] 2017-06-23 09:13:35 0  2  927

lambda - java8 An object is arranged in the order of a certain field in the object

For example, I want to have a class User with attributes like this: private int age, private String name, seve...

From [Javadiscussion group] 2017-06-23 09:13:33 0  3  1184

javascript - form submission, background entity class receiving escape problem

Question: The front-end form is submitted using ajax, the data is validateForm.serializeArray(), and the back-...

From [Javadiscussion group] 2017-06-23 09:13:32 0  2  1053

java - How to set the Chinese font of intellij idea comments?

In the picture above, the Chinese annotation font is bolded, which is too ugly. How can I modify it?

From [Javadiscussion group] 2017-06-23 09:13:31 0  2  3260

What are the advantages of partition design in kafka?

Increase concurrent writes? Disk io can only write one file at a time, right? Can concurrent reading be improv...

From [Javadiscussion group] 2017-06-23 09:13:28 0  1  1283

java - this in anonymous inner class, how to get in lambda?

{Code...} If the above code is converted into lambda, this will point to the external class, and the listener ...

From [Javadiscussion group] 2017-06-23 09:13:26 0  2  1253

How to get the time of last week's Monday and Sunday using LocalDate in JAVA

As in the title, for example, today is 2017.6.21. How do I get the Monday of last week? 2017-06-12

From [Javadiscussion group] 2017-06-23 09:13:25 0  4  1174