Java
-
Haskell – memory usage of deferred data types
I wrote a program to analyze and operate on the data in the file My first implementation uses data Bytestring to read …… -
Java – Best Practices for passing parameters
Suppose I have an application class with about 10 fields In other utility classes, I have one of the following two met…… -
Java – how to add metadata to PDF documents using pdfbox?
I have an input stream of PDF documents for me to use I want to add the topic metadata to the document and save it I d…… -
JavaFX drop-down button
How to create a "drop-down button" in JavaFX? So far, I'm using it Choice@R_206_2419 @, now I have to Choice@R_206_241…… -
Java – recursively tests whether the character array is a palindrome
I tried to find a solution, but all the solutions I found were strings What I want to do is check whether the characte…… -
JavaFX: how to create a scrollpane pan only on the middle key?
When panning is allowed, the scrollpane pane of JavaFX displays all mouse events: scrollPane.setPannable(true); How ca…… -
Java – how to find minimum and maximum values by integer sequence?
I'm new to coding. I try to use math Min and math The max method finds the minimum and maximum values of an integer se…… -
Replace all tags except one with regexp in Java
I have the following questions I want to delete all substrings starting with < And ends with > except substring …… -
Java – error while trying to run weld se application – weld se container failed to initialize – bean archive not found
I created a simple java se application using weld se :compileJava UP-TO-DATE :processResources UP-TO-DATE :classes UP-…… -
Java – when an object is an instance of a base class, call the correct method for the object
I have the following examples in Java: public abstract class Vehicle { private final String name; private fina…… -
Java – receive a closeablehttpresponse on the client
I have a Java controller that must send me some text data and different byte arrays So I'm building n multipart reques…… -
Java – use a body that is not entirely JSON
I am developing a web application based on Jersey rest API I am developing the post service according to the client re…… -
Java – forces abstract methods to execute predefined code – similar to overloaded return statements
I have an abstract class of abstract methods public abstract class Foo{ public int bar(); } This is inherited and …… -
External parameters referenced by methods in Java 8
I want to pass external parameters to method references: String prefix = "The number is :"; numbers.forEach(Main::prin…… -
Java – how to disable tlsv1.0 using spring boot and embedded Tomcat 0
I want to use spring boot (version 1.3.3) to deactivate tlsv1 0, but if application YML it doesn't work as follows: @ …… -
How to create a simple 4 in Java × 3 two dimensional array?
I already know it in C, but Java is more challenging for me This is what I have I just want it to have 4 rows and 3 co…… -
Java – the equivalent file. Java in Google drive API v3 Settitle method
This is an official example: package com.google.api.services.samples.drive.cmdline; import com.google.api.client.auth…… -
Java – use variable class names instead of many if clauses?
I'm trapped now. I don't know it's easier to solve this problem. Maybe you can help me I have an interface called anim…… -
Java – spring stomp over websocket: message / buffer / cache / stream limit
I can't understand my different parameters in the websocket configuration for developing chat applications involving i…… -
Java – static nested subclasses of closed types can still reference private field members. Why?
I've found something vague. With all due respect Suppose we have the following class structure: public class A { p…… -
Java – sockettimeoutexception when building ant in eclipse
I had problems building some of my ant scripts using eclipse (some built normally, others didn't) Basically, I'm at ec…… -
Java – Tomcat permission denied when trying to write to a file
I'd like to send a zip through the Tomcat server But when I try to visit http://localhost:8094/fetna -At project rest …… -
Java – race conditions occur even after synchronization
I'm trying to run multiple threads I have obviously obtained the competitive conditions and can solve it as follows: f…… -
Distribute the list evenly into Java’s child lists
I want to distribute the list evenly into a given number of sub lists SL1 -> {1,2,3,4} SL2 -> {5,6,7} SL3 -> …… -
Java – use mockito to simulate enumeration?
I need to simulate the following enumeration: public enum PersonStatus { WORKING,HOLIDAY,SICK } This is beca…… -
Why doesn’t Java allow you to create instances of inner classes?
See English answers > 25 Java inner classes and static nested classes public class m { String n="n"; static Str…… -
Can I create a virtual machine without virtual network in azure Explorer
I am trying to create a virtual machine (VM) in azure using arm template In the classic model of IAAs, we can create v…… -
Java – Android / Google drive image upload
First of all, I'm a French student. Please forgive my English I've launched a photo app, and now I hope it can save th…… -
Is this the correct implementation of the bridge pattern in Java?
I'm trying to improve my understanding of design patterns, and I'm a little confused about bridge patterns You can see…… -
Add a table with borders for each cell in Javadoc
I know I can use HTML tags in Java documents How do I add a table with borders for each cell? I want the cells to alig…… -
Java – configure Amazon SQS queue name in spring boot
I am using Amazon SQS & spring boot (spring cloud AWS messaging) I have configured a message listener to receive m…… -
Java – how to use eclipse Ini?
See English answer > eclipse Ini variables 3 I want to include the following without having to hard code the absolu……