Java
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Java: a very simple scatter chart utility
I know there are many comparisons of java drawing libraries, but I can't find what I need I just want a simple and con…… -
Java-8 – always use cube-java8 to get exception “wrong type of constant pool index”
I am designing a sample project for Java 8 dialect My problem is that I didn't get it running I always get the followi…… -
Java – how to make the background activity smaller when opening the navigation bar?
I want my background activity to slightly open the navigation drawer to simulate the impact in the airbnb application …… -
Java – use the eclipse compiler in Jenkins to get compiler warnings / errors
I want to display eclipse compiler warnings in my Jenkins job Has anyone tried to use the eclipse compiler in Jenkins …… -
Java – converts a class object to a human readable string
Is there any way to automatically convert custom class objects to human readable strings? For example, consider the fo…… -
Java – place instance variable declarations
I've seen some developers put instance variable declarations at the end of the class, although I mainly see them at th…… -
Java – the difference between enumerations and enumeration?
Are there any differences between enumerations? Extending zipentry > and enumerating < zipentry >? If so, wha…… -
Java – convert e.printstacktrace() to use log4j instead
I'm new to log4j I don't want to display an exception stack trace in my log file, for example java.lang.IllegalArgumen…… -
Executorservice with invokeall() and future in Java
Master the following codes: ExecutorService executor = Executors.newFixedThreadPool(10); Collection collection = n…… -
Are there any open source java reflection tools or jars?
Are there any open source tools or jars to handle reflection in Java? I dynamically pass the method to a class, and I …… -
Java – how to make spring @ retryable configurable?
I have this code @Retryable(maxAttempts = 3,stateful = true,include = ServiceUnavailableException.class,exclude = URIS…… -
Java – how do I get the response code from volleyerror?
I'm looking for a way to get the response code of the volleyerror thrown My errorlistener looks like this: Response.Er…… -
Java – powerful file transfer from mobile devices to servers
What I need is a file transfer solution (Library) from mobile devices (IOS, Android) to servers (PHP) The basic requir…… -
Java – spring data – mongodb finds the nearest location around the route
I have a model that contains geojson points It is easy to find the closest spring data, but how to retrieve the neares…… -
Java: receive multipart HTTP response
I am writing a java client application to receive real-time M-JPEG video from an IP camera The video is sent by the ca…… -
Java animation clip when not moving the mouse cursor
I have a very simple animation, a large font of text constantly (pixel by pixel) moving to the left First convert the …… -
Java – use reflection to access constructors from abstract base classes
I'm playing java reflection I have an abstract class base with a constructor abstract class Base { public Base( St…… -
java – LinkedBlockingQueue put vs offer
I have a linked blocking queue and I am performing insert and delete operations I need to know which is better to put …… -
How to map MySQL char (n) columns to instance variables using JPA / Hibernate annotations?
For the "language" column in the MySQL table of type char (7), I encountered a JPA / Hibernate mapping problem In my e…… -
JUnit – select the specific test run in gradle
I'm trying to solve our chaotic test run. Unfortunately, I've just graduated We currently have TestNG and JUnit, and I…… -
Using java zip files: are there any restrictions?
I am creating backup routines for Java applications I'm also testing Apache commons compression to tar GZ, but its fil…… -
Java – Maven: compile and test at different source levels
I am currently developing a project to run on embedded devices The device runs Java ME JRE (equivalent to Java 1.4) Be…… -
The Java – JAXB XML adapter works through annotations, but not through setadapter
I know all about how to use xmladapters to convert unmappable types, or just change how some objects are serialized / …… -
Java – repairing flight path with spring boot
When the migration failed in the spring boot project, I didn't quite understand what I should do I passed in my POM Fl…… -
Java – get localized week number using jodatime
I tried to get the current number of weeks with jodatime In France, week is defined as follows: >One week from Mond…… -
Remove fields from old Java classes that implement serializable
Suppose I have a version of the MyClass class, where I have two fields int count and string name I have saved the byte…… -
Java – how do I add / delete clips on buttons?
At present, I have a "relax_layout" container, which I use to add my clips What I want to achieve is that when I press…… -
Java – is the master partition inactive or unassigned a known node?
I run elastic search version 4.1.0 on Windows 8 I try to index documents through Java When running JUnit test, the err…… -
actionscript-3 – AS3 Vector. Sort() does not use sorting options?
In AS3, array Sort () uses some good sorting options, such as: > Array. Descending – sort arrays from large to smal…… -
Java – spring: how to cleanly terminate prototype scoped beans?
According to spring documentation, spring does not manage the full life cycle of its objects when beans are qualified …… -
Java – how to correctly specify the default value in the spring @ value annotation?
Initially, I had the following specifications: @Value("#{props.isFPL}") private boolean isFPL=false; This will correct…… -
Multithreading – asynccall and Delphi 2007
What I basically want is to start asynccall and continue my code loading I have an interface part that consumes a lot ……