Java 归档 - Page 300 of 655

Java – how to use polynomials instead of bits to improve performance?

I have a 128 bit string, and my supervisor asked me to express the 128 bits as polynomials This is a scan of the paper……

Java

2020-02-23

Java – use Jackson to map objects from specific nodes in the JSON tree

Can Jackson's objectmapper ungroup from a specific node (and "down") in the JSON tree? Use cases are extensible docume……

Java

2020-02-23

How to convert ieee-11073 16 bit sfloat to a simple floating point number in Java?

The title is self-evident: how to convert ieee-11073 16 bit sfloat to a simple floating point number in Java? Solution……

Java

2020-02-23

Draw lines on the canvas with the mouse: Java AWT

The attempt is to draw a figure (now a line) with the mouse on the AWT canvas I tried java graphics for the first time……

Java

2020-02-23

java – joda-time：new DateTime(String)vs DateTime. parse(String)

Using the joda-time-2.0 version library, I want to know which function is more suitable for building from ISO date (up……

Java

2020-02-23

Java – badtokenexception: cannot add window

I have a problem. When the screen times out, I receive a badtokenexception, and then the user returns to my applicatio……

Java

2020-02-23

Multithreading – avoiding cache consistency problems and key parts in Delphi?

I just read an MSDN article "synchronization and multiprocessor issues", which solves the memory cache consistency pro……

Java

2020-02-23

JavaFX tableview resizes to fit the window

I'm trying JavaFX and forcing my way because it's hypothetical and future I'm trying to create a 4 - column table The ……

Java

2020-02-23

Java – using paint Setstrokejoin() and paint setStrokeMiter()

I am curious about what these methods do and how to use them, because there seems to be no detail except the single se……

Java

2020-02-23

Java – you cannot avoid using spring boot and logback to log SQL into the console

Solution If hibernate show_ If SQL is set to true, hibernate will simply print the SQL statement to the console (do no……

Java

2020-02-23

Java: XML normalization

What is the simplest way to make the canonical form of XML files in Java? Do you have some complete code? I have found……

Java

2020-02-23

Java – display HTML5 in swing

There are many questions about displaying HTML content in swing applications But no library supports HTML5 (I can't af……

Java

2020-02-23

Subdivision objects in Java

I have a huge object. Of course I have its class. I extract some values from it, but because it's really big, I don't ……

Java

2020-02-23

Java – how to set the context path in Tomcat so that you can enter the site without attaching the deployed folder name?

I read some questions about this in the Tomcat guide here I think I do almost the same thing But to some extent, it ca……

Java

2020-02-23

Java – the background color of the selected item in the non editable jcombobox

Non editable JCombo@R_382_2419 @The background color selected in is a blue color: Is there any way to make it a differ……

Java

2020-02-23

Java – how to reduce the “cyclomatic complexity” of the following code

I want to know how to reduce the cyclomatic complexity of the following code, if this is something I should worry abou……

Java

2020-02-23

In Java, when is the constructor of an enumeration constant called?

To use a creative example in Java, here is the code: enum Commands{ Save("S"); File("F"); private String sho……

Java

2020-02-23

Files. Parallel version of walkfiletree (Java or Scala)

Does anyone know java files Any parallel equivalent of walkfiletree or something like that? It can be a Java or Scala ……

Java

2020-02-23

Java – why doesn’t Jackson 2 recognize the first capital letter if the leading camel case word is only one letter long?

I am using spring 4 MVC with Jackson 2 my service For one of the operations, I have a request object with an attribute……

Java

2020-02-23

java – Collections. synchronizedMap(new LinkedHashMap()); Map thread is not made safe

I am using the following construct to create a thread safe map Collections.synchronizedMap(new LinkedHashMap()); Altho……

Java

2020-02-23

Java – what is the difference between atomicreference and synchronized?

What is the difference between atomicreference and synchronized? public class Internet { AtomicReference<String……

Java

2020-02-23

Java – spring Mongo adds standard operator and dynamic

I'm trying to create a dynamic query using user input and actions List<Criteria> criterias = new ArrayList<Cr……

Java

2020-02-23

Compress the byte array in Java and decompress it in C

I currently have the following arrays in my java program, byte[] data = new byte[800]; I want to compress it before se……

Java

2020-02-23

How to connect to FTP through TLS / SSL (FTPS) server in Java

resolvent

Java

2020-02-23

. Net – LINQ on LinkedList – iterates linkedlistnode instead of T

I'm having trouble understanding how to perform certain operations in LINQ I have a linked list. The type of object do……

Java

2020-02-23

Java – binary compatibility of abstract classes and subclasses

In Java, I define an abstract class, which contains concrete and abstract methods, and must be independently created b……

Java

2020-02-23

Java – size of serialized null values

I have to send a complex object over the network. These references are almost null, but I want to know the size of the……

Java

2020-02-23

Java convert converts string to int when using BufferedReader

How to convert string to int when using BufferedReader? System.out.println("input a number"); int n=Integer.parseInt(……

Java

2020-02-23

Java – dispatcher servlet spring and URL patterns

I'm new to the spring framework. Today I met web For the dispatcher servlet configuration in the XML file, I came up w……

Java

2020-02-23

Java – XPath normalize space() returns a series of normalized strings

I need to use the XPath function normalized space () to normalize the text I want to extract from the X HTML document:……

Java

2020-02-23

Java – I can deploy my on the nginx server war

I really like the stability and way of nginx And I really like Tomcat's Java and user-friendly Is there any way to dep……

Java

2020-02-23

Get heap dumps from remote applications in Java using jvisualvm

I run jvisualvm (Windows XP, Sun Java 1.6.0.13, 32-bit client VM) to monitor remote applications (Linux, Sun Java 1.6.……

Java

2020-02-23

搜索内容

Java – how to use polynomials instead of bits to improve performance?

Java – use Jackson to map objects from specific nodes in the JSON tree

How to convert ieee-11073 16 bit sfloat to a simple floating point number in Java?

Draw lines on the canvas with the mouse: Java AWT

java – joda-time：new DateTime(String)vs DateTime. parse(String)

Java – badtokenexception: cannot add window

Multithreading – avoiding cache consistency problems and key parts in Delphi?

JavaFX tableview resizes to fit the window

Java – using paint Setstrokejoin() and paint setStrokeMiter()

Java – you cannot avoid using spring boot and logback to log SQL into the console

Java: XML normalization

Java – display HTML5 in swing

Subdivision objects in Java

Java – how to set the context path in Tomcat so that you can enter the site without attaching the deployed folder name?

Java – the background color of the selected item in the non editable jcombobox

Java – how to reduce the “cyclomatic complexity” of the following code

In Java, when is the constructor of an enumeration constant called?

Files. Parallel version of walkfiletree (Java or Scala)

Java – why doesn’t Jackson 2 recognize the first capital letter if the leading camel case word is only one letter long?

java – Collections. synchronizedMap(new LinkedHashMap()); Map thread is not made safe

Java – what is the difference between atomicreference and synchronized?

Java – spring Mongo adds standard operator and dynamic

Compress the byte array in Java and decompress it in C

How to connect to FTP through TLS / SSL (FTPS) server in Java

. Net – LINQ on LinkedList – iterates linkedlistnode instead of T

Java – binary compatibility of abstract classes and subclasses

Java – size of serialized null values

Java convert converts string to int when using BufferedReader

Java – dispatcher servlet spring and URL patterns

Java – XPath normalize space() returns a series of normalized strings

Java – I can deploy my on the nginx server war

Get heap dumps from remote applications in Java using jvisualvm

Categories

Recent Posts

Tags