包含标签：Java 的文章
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Java – what is a good combination of tools currently used to implement rest / J2EE / database custom authentication
I just want to know what is the good combination of tools / frameworks / libraries for implementing rest API on J2EE a…… -
Java – spring data repositories – find the where field in the list
I am trying to use spring pagingandsortingrepository and find myentity, where the fields in fieldvalues are queried as…… -
Java – last inserted value in DB
There is already an answer to this question: > how to get a value from the last inserted row? 14 When I insert a ro…… -
Java – MapReduce / Hadoop getting started
Recently, I have read a lot of information about MapReduce / Hadoop and think this is where the industry is turning Ca…… -
JavaFX bean binding suddenly stops working
I use JavaFX numberbindings to calculate certain values At first, everything worked as expected However, after a fairl…… -
Embedded – how to debug unexpected resets in STM32 devices?
I'm doing some development in C using stm32f107 chip, and sometimes when I call a specific function, the device starts…… -
How to create an OAuth request using Java?
I need to use OAuth to connect with viago website Referring to their documentation, I need to create a request similar…… -
Java – how to access enum field in playframework template
I have an enum, which has some fields that I need in play1 2.4 access in template public Enum WORKER{ FARMER,SMITH,…… -
Java – how to return specific types when implementing a common interface
I have an interface that will be implemented by several different classes, each using different types and return types…… -
In Java, there is no two – to – long conversion
I need to convert double to long and keep its binary structure instead of numeric value Just change the type, but keep…… -
Java BigDecimal triangulation
I am developing a mathematical parser that can evaluate strings, such as' 5 b * sqrt (C ^ 2) ' I am using ANTLR for pa…… -
How to map lambda expressions in Java
I come from Python and try to understand how lambda expressions work in Java In Python, you can do the following: opdi…… -
Java – JPanel does not use SetSize and setprefferedsize
Please explain why it doesn't work. You can also publish a solution to solve this problem Thank you very much for your…… -
Java – how to add support for resizing when using an undecorated JFrame?
I want to customize my title bar, minimize, maximize and close buttons So I use setundecorated (true); On my JFrame, b…… -
Warning: jsf1074: a managed bean named “bean” has been registered
I'm using mojarra JSF 2.2 The bean we define is based on anonation, for example @ManagedBean(name = "codeBean") @ViewS…… -
Java – deploy jax-ws web services on Tomcat
Note that Java 6 contains javax xml. WS, I can create a stand - alone web service Solution Download the subway from he…… -
What is jar signing in Java?
What is a jar signature? Can we customize it? I mean, have your own signature Solution Jar signature is the process of…… -
How to automatically improve debugging in symfony2
I tried to debug using symfony2 before, and dealing with cache is a great pain Solution I'm on the app_ This code (bas…… -
Java – selenium does not detect the second window in ie
My application opens a new button - click window where I need to do something However, selenium webdriver's response t…… -
Java – JUnit test: meaning of failure (“not yet implemented”);?
What is the meaning of this code? for example @Test public void testGetDiameter() { **fail("Not yet implem…… -
Java – is it normal that the asynctask thread still exists after execution?
When I use asynctasks check in DDMS, is it normal for the thread to remain in memory as a waiting thread after onposte…… -
Java – LDAP user password authentication using JNDI
public static void main(String[] args) public static void main(String[] args) { String INITCTX = "com.sun.jndi.lda…… -
Handling Unicode proxy values in Java strings
Consider the following codes: byte aBytes[] = { (byte)0xff,0x01,(byte)0xd9,(byte)0x65,(byte)0x03,(byte)0x04,(byte)0x05…… -
Java – test data directory using JUnit
I'm writing some JUnit tests that rely on data files Where should these data files be placed? How will I get the locat…… -
Java – jsf2 applicationscope bean instantiation time?
In my opinion, the @ applicationscope bean starts only the first time you use el to access a page Will the @ applicati…… -
Java – how to handle thousands of quartz queries gracefully?
We have a required application >Reprocess large amounts of data at night, and > reprocess large amounts of data …… -
How to use Java driver to execute full-text search commands in mongodb?
Mongo and Java masters Our team decided to use the full-text search API recently introduced in mongodb However, we fin…… -
Java – how Web services work
I am new to web services. I want to use java to implement web services in my eclipse project So anyone can tell me how…… -
java – Hadoop Map Reduce For Google web graph
We have given the task of creating a map reduce function as a task. This function will output the nodes you can start …… -
Java – Oracle jdbc driver statement cache and bonecp statement cache?
I am using the Oracle jdbc driver and evaluating bonecp I asked myself if I should use one or another for statement ca…… -
Create variable names using loops in Java?
The first poster, long time readers, so be gentle to me:) Refer to the following code, which is used to generate time …… -
Java – when to @ requestparam and @ pathvariable
Just want to know in which case we should select @ requestparam and @ pathvariable I Know: >@ requestparam takes th……