Java
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Java – will the result of modifying getter affect the object itself?
I have a question about using getter methods in Java My question is: Will the actual array list object be modified ("t…… -
Java – Android broadcastreceiver onReceive updates textview in mainactivity
In mainactivity, I have a textview: textv1 I also have a method in mainactivity to update the text view: public void u…… -
Java – Mozilla rhino tutorial
Any one can provide a good tutorial for Mozilla rhinoceros What I want to do is use JavaScript to validate the form in…… -
What is JMX Net equivalent?
Is there one Net is equivalent to monitoring and management - similar to JMX? Solution You can find it in codeplex (ne…… -
All possible combinations of two vectors while maintaining the order in R
I have a vector that says vec1, and another vector vec2 is as follows: vec1 = c(4,1) # [1] 4 1 vec2 = c(5,3,2) # [1] …… -
JSF – how is it different from Java facelets?
See this When to use < H: head > instead of < head & gt;??? I've seen that primefaces can't work with <…… -
Java – Jackson did not cover the aspirator with @ jsonproperty
Jsonproperty does not override the default name obtained from getter If I serialize the following classes with objectm…… -
Java – using the liquibase file path through Maven and spring
I use the following bean to update the schema and initial data in the spring context: <bean id="liquibase" class="l…… -
Java – how to prevent memory leaks
I use quartz in my project My web application apparently caused a memory leak when it stopped. The error is: SEVERE: A…… -
Java – build a natural language model to fix spelling errors
What is a book on how to build such a natural language parser? input: I got to TALL you output: I got to TELL you inp…… -
Java – use factory pattern for classes with different parameters
I have a very simple factory that takes enumeration as one of its parameters to determine the type of object that shou…… -
Java – how to make hibernate print out named queries? What’s the problem?
In my spring / Hibernate / JPA application, I use many named queries. When I enter an error in one of the queries, I s…… -
Java – can I start / stop Tomcat using the keyboard shortcut in eclipse?
I tried to make eclipse as mouse - free as possible I can't find the key binding for quick start and stop server in ec…… -
FileNotFoundException when loading freemaker template in Java
When loading freemaker template, even if the template actually exists in the path, I receive a file that can't find ex…… -
Downloading files from the Internet using Java: how to authenticate?
How to download and save a file from Internet using Java? Using the code published in the last comment, I get this exc…… -
Java – a network that shuts down ports at school
I teach an introductory programming course in high school. I'm providing a network project for my students I think it …… -
Java – how to organize classes and packages
How do you decide what a package name should be, what classes should enter and what packages? I'm working on a project…… -
Java – why is the last number wrong?
Why output the last numeric error code: public class Test { public static void main(String[] args) { Syste…… -
How to express numbers with scientific symbols in Java?
There is already an answer to this question: > 5 format double value in scientific notation 3.30 x 10ˆ23 One elemen…… -
Java – data viewer for App Engine development server
Google AppEngine @L_ 419_ 0 @ use embedded database to simulate Google's back-end database It can create a file on the…… -
Function interface in Java 8
It's hard for me to classify why lambda expressions can be assigned to some functional interfaces instead of others Fo…… -
Java – how to find the “last page” in the view pager Or total “views” Android Development
Thank you for your advanced help Sorry, if this is a very stupid question, but I can't find anywhere else Fragment f =…… -
Java – attach textview to recyclerview
I realize that the following is incorrect, but I think you can treat it as pseudocode I want to know how I attach an o…… -
Java: File Rename detection
Is there any way to use java to detect file renaming? (NiO's watchservice API or any other) Solution Take a look at jp…… -
Java – how to parse joda time in this format
I convert the datestring of yyyy MM DD HH: mm: SS in JSON format into the code and save it to POJO DateTimeFormatter f…… -
Java – can there be any hint that I object to type Equals (incompatible type)?
Is there any tool to remind me not to use the following code: if ( someClass.equals( someString )) For example: if ( m…… -
Java – use jsch to put files into a remote directory and create it if it does not exist
I want to copy files to a remote directory using the jsch library and the SFTP protocol In the API documentation, http…… -
Java – wicket: hide comments in HTML
JSP supports the syntax of <% - Comment -% > annotation, which is a way to annotate the code so that it is not i…… -
Java – can IntelliJ generate getters without “get” prefix?
IntelliJ has a cool feature to generate Java getters For example, for a field private final string foo, it will genera…… -
Java – extension API internal error: org powermock. api. extension. reporter. MockingFrameworkReporterFactoryImpl
I tried to write a unit test with powermockrunner, but I received the following error: I checked all the dependencies.…… -
Java – get the class name of the logging record
To log errors for a given class, I am accessing the class name: private static final String CLASS_NAME = MyClass.class…… -
Java – asynchronous logging
Now in my application, at some point we are recording something heavy in the log file Basically just for recording, we……