Recent Posts
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Java – jsession / httpsession and application generated session ID
In web applications based on proprietary MVC and authorization models, we recently migrated to spring MVC On the surfa…… -
Java – independent model and UI view model in spring (MVVM in spring)
I want to start discussing the separation of pure model and UI Model in spring 3 Pure model I mean the main object / o…… -
Java – keep remote objects updated
Two objects a, B with the same class (such as hashmaps) On different computers connected to the Internet One (a) is th…… -
Java – JAXB empty node in binding
JAXB cannot resolve the binding for this example: <xs:element name="classA" type="classA" substitutionGroup="classS…… -
Java – search the code base for large methods
By default, hotspot JIT refuses to compile methods larger than 8K bytecode (1) Is there any way to scan cans (2)? >…… -
Java – when I send post data to ASP. Net via Android Net MVC site, why does error 500 occur?
I'm trying to create an android app to check my engineering school test scores In order to download word with scores, …… -
Java – delete orphan when deleting parent manytoone annotation
I have two entities related as follows @Entity @Table(name = "APPOINTMENT") public class Appointment { @Id @G…… -
Relay based paging for Java graphql server in Java
I have implemented a Java - based graphql server using graphql - Java - tools Now I need to use my java - graphql serv…… -
Do the following Java programs have to print “num: 1 m_i: 2” because of the synchronization sequence
I just want to check whether I understand the thread start synchronization rule of JMM correctly: Do the following Jav…… -
Debugging – how to use scenicview to check subwindows (contextmenus, popupcontrols, etc.)
Using scenicview, I want to be able to check the inside of ContextMenu or combobox, but (because they should) they wil…… -
Java – spring security oauth2 refresh token – IllegalStateException, userdetailsservice is required
I am new to spring security and use oauth2 authentication and authorization to develop spring rest API Everything is O…… -
Java – how do I access stylesheets in Library jar files from the thymeleaf template?
I have a set of spring - based Java Web applications and a common framework library available through jar files I'm us…… -
Java – log4j: buffersize cannot be changed with bufferedio = true in fileappender
I think I have a problem with log4j I'm trying to enable bufferedio, but the default buffer size of 8KB is too large f…… -
Run the Java screengrabber sample
I'm trying to test screen grabber sample from JMF Who can tell me how to write the main method to run this example? I …… -
Java – stop the scheduler after a specific time
I'm trying to create a scheduler in akka >It will start at 5:00 a.m. > it will stop at 10:00 p.m. > it will p…… -
Java – how to use JDBC / spring to call Oracle stored procedures, some of which parameter types are user-defined?
I'm trying to call the Oracle stored procedure from my Java program. I'm using JDBC and spring's Storedprocedure Some …… -
Java – Canny edge detector for Android – recursive function on stackoverflow
I'm working on an augmented reality app for Android I'm implementing Tom gibara's Canny edge detector class and replac…… -
Java – use struts 2 to map enumerations to form elements
I'm trying to create a form that contains a radio button that maps to the extension Java Class of lang.enum <s:form…… -
How do I launch JavaFX applications on Java 8 Ubuntu?
I tried to start the application with an error: java.lang.ClassNotFoundException: com.sun.glass.ui.gtk.GtkPlatformFact…… -
Java – share multiple messages using the same intent selector in my application
I have this code Intent sharingIntent = new Intent(Intent.ACTION_SEND); if (Build.VERSION.SDK_INT < Build.VERSION_C…… -
Java – hibernate – native SQL unmanaged entity collection
This documentation chapter explains how to return unmanaged entities for native queries Is it possible for these entit…… -
Java – how do I validate my XML by referencing XSD from classpath?
As part of my XML transformation (using XSL), I am creating an attribute for the schema location so that the result of…… -
Swing – gridbaglayout multiple button borders
I'm trying to use @ R_ 711_ 2419@Layout Using gridbaglayout 10 (3) in JPanel × 3 1)JButton. However, if I use a glued …… -
Java – multiple in conditions in jpql
How to express the following SQL in jpql: select * from table where ( ( table.col1,table.col2) in (col1val1,col2v…… -
Unable to read input file – read image contained in jar file – Java
I think there are similar problems, but I can't find a solution I'm working on a painting application based on Java sw…… -
Java – beancreationexception and NoClassDefFoundError: what am I missing here?
I have the following file upload code: package net.viralpatel.contact.controller; import org.slf4j.Logger; import org…… -
Java – dependency exceptions that are not satisfied when creating beans using spring
I'm trying to use JPA for my spring application I have integrated JPA transaction manager & converting localentity…… -
Java – service modules without publishing do not work in Helios
I recently moved a webapp I was developing to a new machine running 64 bit eclipse Helios (service release 2). I am us…… -
How to convert Java Lang. float is encoded as th3ifmw?
I need to parse some basic types of coded Java output (integer, floating point, double precision, floating point) I ad…… -
Java – regular expressions: using system. Java out. Println (m.matches()) will not print all matches;
I execute the following code: public static void test() { Pattern p = Pattern.compile("BIP[0-9]{4}E"); Matcher m = …… -
Java – extract date from web page
I want to extract dates in different formats from the web page I am using selenium 2 Java API to interact with my brow…… -
java – NetBeans 6.9. Metrics for X
I've been an avid eclipse user of java development for some time, but recently I've begun to like using NetBeans 6.9 1……