包含标签:Java 的文章
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This is Java What does the execute () method call mean?
I'm reading the Sun Java Tutorial. I see this page here: How to Make an Applet Under the heading "threads in applets",…… -
Java – how to find fully qualified table columns from hibernate metadatasources
I have an entity, and I have a class < myentity > reference: @Entity class MyEntity { @Id int id; @Colum…… -
Java – how to give an enumeration “valueof” with a class name?
Suppose I have a simple enum named animal, which is defined as: public enum Animal { CAT,DOG } I have a method, su…… -
How do i disable the intrinsic function usage of the JIT compiler?
I'm doing some performance tests on the JVM and I want to measure the impact of the use of intrinsic functions I want …… -
Java – grouping sequences is a subsequence of a given sum with dictionary priority
I'm looking for a way to search for subsequences in a given sequence that sum up to a given number (sum, here 4) and h…… -
Java – how do we draw a line between two panels
I just want to connect the panel by drawing lines I have two panels, both of which contain a JTable I want to connect …… -
Java – eclipse RCP: using the configuration directory
My eclipse RCP application needs a configuration file that contains some information about connecting to a remote data…… -
Java – thinking in App Engine
I am looking for resources to help me migrate my design skills from traditional RDBMS data store to App Engine datasto…… -
Shadow of generic Java and type parameters
This code seems to work properly class Rule<T> { public <T>Rule(T t) { } public <T>…… -
Java – how do I split strings based on the first occurrence?
How do I split a string based on the first equal sign "="? therefore TEST1 = TEST1 Should be converted to test1, test1…… -
The Java conversion from PNG to JPG changes white to red
See English answers > JPEG image with wrong colors7 UploadedFile uf; //as a paremeter in function; PrimeFaces Objec…… -
Java – real time thread synchronization with normal threads
How to synchronize a real-time thread with a normal thread in Java? For example, real time threads that calculate cert…… -
How to handle exceptions when instantiating class objects
java version "1.7.0_45" java version "1.7.0_45" Hello I'm initializing class methods in the constructor However, the n…… -
Converting classic nested for loops using java 8 streams
See English answers > Cartesian product of streams in Java 8 as streams (using streams only) List<Card> deck …… -
Java – field lookup method of spring data repository
I have two entities, one user and one registered user The registered user has a field of type user I think there is a …… -
How do you get the mantissa of floating point numbers in Java?
I'm trying to get the mantissa of a floating point number (just for learning), but it doesn't work as expected Say the…… -
Suggestions for good java build tools are well integrated with eclipse
I work in several modules (about 10 at present) of a small team (3 people) The compilation, integration and management…… -
Java – how to use spring data to interact with elastic search aliases
Hi, I'm using elastic search for spring data The domain structure of my project is constantly changing So I have to de…… -
Java – best practices for installing third-party libraries into a hosted Maven repository?
Suppose you have a project that uses a third-party library, such as Google's Analytics data API (gdata), which does no…… -
Java – JNA catch exception
I have a quick question about handling exceptions thrown by the Library under JNA JNA receives an invalid memory acces…… -
Java – GWT and guava issues
It's hard for me to get GWT to work with guava I added guava-r09-gwt.net to my classpath Jar and < inherits name = …… -
Java – how to use the web XML contains additional configuration files
I need to define many servlets, but I don't want to use them on the web Write all configurations in XML I can define s…… -
Can I use them in Java code to take advantage of kotlin’s coroutines?
What is my goal? My goal is to be able to use kotlin's coroutine system in Java I want to be able to pause execution f…… -
JavaFX WebView JDK 8 failed to load the self signed certificate
I'm trying to implement WebView into my JavaFX application, and I'm using JDK 8 to develop it When I use webengine to …… -
Java – jdbctemplate in Clause for string element
I use the namedparameterjdbctemplate for clause element, one of which seems to be list < string > Replace them w…… -
Java – pass joda time objects between app layers
I'm thinking about using joda time Solution At the beginning, only the most appropriate type (joda objects in this cas…… -
Error parsing string to date in Java
Yes, another Java date post:) My question: Simple standard code to test whether the insertion date is in the form of r…… -
java – System. Console () returns null from eclipse, but the command prompt is good
When I use eclipse Helios system Console, it always returns null However, when I use it directly from the command line…… -
@ parameters in JUnit 4
Can I use multiple @ parameters methods in JUnit test classes running with the parameterized class? @RunWith(value = P…… -
Java – is there a way to automate JUnit bean property testing?
Let's face it, writing bean property tests is probably the worst time usage But they need to finish For example If the…… -
Java – use dialoginterface Onclicklistener distinguishes a single dialog
We have two alertdialog objects AlertDialog dialog1,dialog2; Both dialog boxes are through alertdialog Created by buil…… -
java – ArrayList. Remove does not work the first time it is called
I have an ArrayList < string > I use to store packageinfo (an example of an element in ArrayList is "com. Skype.……