包含标签：Java 的文章
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What has been added to Java language levels 7.0 and 8.0?
I just noticed that the Java language level 7.0 and 8.0 options were selected in IntelliJ (under project settings) Whe…… -
Opencv 2.2 and multi CPU – opencv_ haartraining. Exe multithreading?
I built opencv 2.2.0 on vs 2010 TBB 3 support is enabled I make sure that all projects have the correct TBB lib direct…… -
Java – get the weekly week in Hijri calendar in time4j
I'm trying to set the Hijri calendar to, for example, the third Wednesday of the Hijri month PlainDate date = PlainDat…… -
How to rotate four sprites to the focus of these sprites
I wrote the following code: int a=0,b=0,c=0,d=0; sprite[number[0]].setPosition(160,600); sprite[number[1]].set…… -
Java – how to resolve the “illegal conversion” exception when inserting an XML column?
I have a table that contains columns of XML type When I insert records into this table in a servlet running in WebSphe…… -
Java – preemptive authentication why
Why do I need preemptive authentication? System. setProperty(“httpclient.authentication.preemptive”,“true”); I wrote a…… -
Java – word boundary detection from text
I have this problem with word boundary recognition I deleted all the tags in the Wikipedia document, and now I want to…… -
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 – 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…… -
In javax xml. Create a general collection in bind
In the rest server I write, I have several collection classes that contain a single item returned from my service: @Xm…… -
Java – event handler in Android – designer time automation and handling 2 views in a separate handler
I am a novice in eclipse (Indigo) and Android. I come from visual studio 2010 and C # >In VS, when I double-click a…… -
Java – how do I know the value associated with a deleted entry in the weakhashmap
I have such things: private Map<MyObj1,MyObj2> map = new WeakHashMap<MyObj1,MyObj2>(); ... somewhere in …… -
Asyncsocket in Java?
How to implement asyncsocket (Android specific) in Java? Solution If you want non blocking IO in Java instead of one o…… -
JAXB – suppress Javadoc
When I compile a JAXB schema, the generated classes are decorated with generic Javadoc annotations Solution Annotatio…… -
Java – large network iteration – parallelism?
I am writing an algorithm to measure the robustness of large networks under independent attacks The network has about …… -
Write the Arabic text in the text box to the file in Java
I have a program where users can enter Arabic text in the text area The direction of Arabic text is from right to left…… -
Java – ZK: Design Pattern: looking for large amounts of data?
I'd like to make some suggestions on how to deal with paging and sorting of large amounts of data At present, I retrie…… -
Java – changing the values in the array does not propagate to the application
>Objective: to demonstrate a list of string items in the active display list When I started the application, everyt…… -
Java reads files and gets the leading BOM [ï »]
I was reading the file containing keywords line by line and found a strange problem sony sony Only the first one is be…… -
Java – receive text messages using J2ME
I'm trying to send J2ME applications to send and receive text messages I finished the sending part of it, but I can't …… -
Java – use spring without exposing dependencies to client applications
I'm writing Java APIs for several clients and internally want to use spring and several of its functions, but I don't …… -
Java – get Error 404 from Tomcat on IntelliJ
I tried to run Tomcat in IntelliJ, and everything worked well in idea, but when I tried to open the corresponding page…… -
Java – JPA from Maven repository and ivy
I'm using JPA hibernate to transform an existing project to use ivy to get its dependencies I can get almost everythin…… -
Java – different taskschedulers for different tasks
I am using spring. I have several @ scheduled classes in my application: @Component public class CheckHealthTask { …… -
java – jFileChooser. Showopendialog() freezes the application No errors / exceptions A few things
I'm in NetBeans 6.9 1, because I have a "Browse" button, it should open an open dialog box on Jfilechooser Very simila…… -
Java – Code / text detection for copy and paste?
I have a bunch of legacy JavaScript files that look very similar I want to implement a copy / paste code detection too…… -
Java – envers custom revision listener
I use hibernate envers in Tomcat environment It works normally But I need the user name of the user who can add and ch…… -
How to keep the selected value of the drop-down list in Java (struts)
I use three interdependent drop - down lists The user must select the first drop-down list Therefore, the second list …… -
Java: Animated GIF with transparent window
I'm trying to use a simple jlabel to display animation GIF on a transparent jdialog: JDialog dialog = new JDialog(); A…… -
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…… -
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 …… -
NSIS – detect problems with Java installations on x64 systems
I have an NSIS installer. At some point, I must check whether Java is installed in the system. If not, it must install……