Java 归档 - Page 359 of 655

Java – spring boot crudrepository auto assembly error

I have a following code structure for my springboot application: I exception nosuchbeandefinitionexception on bean use……

Java

2020-01-15

Brotli compression multithreading

My understanding is that brotli stores the block size information in the meta block header, only the final uncompresse……

Java

2020-01-15

Java – cannot run swing from the command line

I use the command line in windows to compile and then execute my @ L_ 502_ 1 @ procedure I've already gone http://java……

Java

2020-01-15

Java – completable future usability and unit testing

I was learning java 8 completable future and finally got this All fists, what do you think of this line of code? I nee……

Java

2020-01-15

Java – add additional path to exec Maven plugin

I want to add an extra classpath for exec Maven plugin <plugin> <groupId>org.codehaus.mojo</groupId&g……

Java

2020-01-15

Unable to find iframe in selenium webdriver (Java)

I want to select an iframe element in the pop - up window I can enter the pop-up window, but I can't find iframe The f……

Java

2020-01-15

The Java enums value is used with generics

I need something like this: public enum Enum { ENUM1<Class1>(Class1.class,"A DESCRIPTION",new Class1()),ENUM……

Java

2020-01-15

Java – Autowired gives a null value in the custom constraint validator

I'm new to spring, and I've found answers to some questions on so Here are the links: Spring 3.1 Autowiring does not w……

Java

2020-01-15

Java – use xmlcoder to convert encoded XML to list

I'm writing an application that reads a lot of basic user details in the following formats; Once read in, it allows us……

Java

2020-01-15

Java – args4j: how do I manually sort options in usage?

In args4j, I define the following options: @Option(name="-host",usage="host to connect") @Option(name="-port",usage="p……

Java

2020-01-15

Java – JPA @ entity inheritance

I have been studying JPA / Hibernate @ entity inheritance for some time, and it seems that I can't find anything to so……

Java

2020-01-15

Java – lists all sequences in HSQLDB 1.8

How to list all sequences in a specific schema in HSQLDB 1.8? Note: HSQLDB 1.8 does not support the information introd……

Java

2020-01-15

Java8 stream – HashSet of bytes from intstream

I'm trying to create a HashSet < byte > bytes 1, 2, 3,... 9 using the Java 8 streams API I want to use intstream……

Java

2020-01-15

Java – the difference between transient final and transient final wrapper types for basic types

What is the difference between transient final int and transient final integer Use int: transient final int a = 10; Be……

Java

2020-01-15

Can I define custom types using primitives in Java?

For example, the following is the syntax correct code Double number = 10.0; Can I define my own class, such as price P……

Java

2020-01-15

Java – add image to jar

I want to set the icon to my JFrame I do the following: Image icon = Toolkit.getDefaultToolkit().getImage("src/images/……

Java

2020-01-15

Using AES to effectively encrypt files in Java

I am developing an application that should encrypt some small (less than 1MB) and large (about 500MB) files Solution S……

Java

2020-01-15

How to correctly use Java 8 option to conditionally return values or throw exceptions?

I want to implement code like the following to verify the input in my @ restcontroller so that I can avoid explicit nu……

Java

2020-01-15

Java – core dump cannot be written Minidump is not enabled on the client version of windows by default

I have this Java class, and I try to use eclipse Mars 1. Ide operation This is the code: import com.xuggle.mediatool.I……

Java

2020-01-14

Java – OO game design issues

I'm writing a simple game in Java, but I'm trying to be 'right' with a beautiful and clean design without hacker attac……

Java

2020-01-14

Java wildcards behave strangely when classes are generic

I think I have some good understanding of Java generics This code is not compiled. I know why We can only pass the typ……

Java

2020-01-14

Java – string constant pool and intern

I've tried to understand the concepts of string constant pool and Inter in recent days. After reading many articles, I……

Java

2020-01-14

java – HttpProtocolParams. Setuseexpectcontinue (params, false) – when is it set to true?

I'm using org apache. http. impl. client. Defaulthttpclient retrieves XML from WebService and tries to determine wheth……

Java

2020-01-14

Java – use application Properties is localized to logback.com in spring boot Location of XML

How to use application Properties customize logback in spring boot Where is the XML? I tried the following, but it did……

Java

2020-01-14

Java – static variable vs volatile

I'm just asking questions from a thread perspective... I may have answered many times, but please help me understand t……

Java

2020-01-14

Conflicting overloading of Java – hamcrest matcher

The matcher isiterablecontaininginanyorder has two overloads on the static factory method containsinanyorder (both hav……

Java

2020-01-14

Java speed access array index and temporary variable

What is java faster Directly access the array index multiple times, or save the value of the array index to a new vari……

Java

2020-01-14

Java – how do I use garbage collection to delete files?

Hi, I use a lot of temporary files in Java. My problem is that they won't be deleted There is no need to implement my ……

Java

2020-01-14

Java – use mockito’s argumentcaptor class to match subclasses

The following code shows my problem In fact, I'm trying to use mockito's argumentcaptor to verify whether a method is ……

Java

2020-01-14

Missing project in Java build path – project settings

Import two Java projects for the eclipse workspace: > MainProject > SecondProject Mainproject. Is required on th……

Java

2020-01-14

Java – polymorphic deserialization of JSON using Jackson, and the property type becomes “null”

I'm using Jackson to convert a large JSON string into categories and subclasses I have a list of objects. Each object ……

Java

2020-01-14

Java – Dbunit error – the following bean is missing: [dbunitdatabaseconnection, datasource]

I'm trying to use Dbunit to load multiple databases from different configuration files (different projects) In my foo ……

Java

2020-01-14

搜索内容

Java – spring boot crudrepository auto assembly error

Brotli compression multithreading

Java – cannot run swing from the command line

Java – completable future usability and unit testing

Java – add additional path to exec Maven plugin

Unable to find iframe in selenium webdriver (Java)

The Java enums value is used with generics

Java – Autowired gives a null value in the custom constraint validator

Java – use xmlcoder to convert encoded XML to list

Java – args4j: how do I manually sort options in usage?

Java – JPA @ entity inheritance

Java – lists all sequences in HSQLDB 1.8

Java8 stream – HashSet of bytes from intstream

Java – the difference between transient final and transient final wrapper types for basic types

Can I define custom types using primitives in Java?

Java – add image to jar

Using AES to effectively encrypt files in Java

How to correctly use Java 8 option to conditionally return values or throw exceptions?

Java – core dump cannot be written Minidump is not enabled on the client version of windows by default

Java – OO game design issues

Java wildcards behave strangely when classes are generic

Java – string constant pool and intern

java – HttpProtocolParams. Setuseexpectcontinue (params, false) – when is it set to true?

Java – use application Properties is localized to logback.com in spring boot Location of XML

Java – static variable vs volatile

Conflicting overloading of Java – hamcrest matcher

Java speed access array index and temporary variable

Java – how do I use garbage collection to delete files?

Java – use mockito’s argumentcaptor class to match subclasses

Missing project in Java build path – project settings

Java – polymorphic deserialization of JSON using Jackson, and the property type becomes “null”

Java – Dbunit error – the following bean is missing: [dbunitdatabaseconnection, datasource]

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