Java
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Send Skype messages in Java using taskan’s Java Skype API
My java project needs help I'm trying to send a message in a Skype conversation when a specific action occurs For this…… -
Java – how secure is internal storage?
What I need: For Android: I need to permanently save the data, but I can also edit (obviously read) it Users should no…… -
Constants and attributes in Java
Java best practices recommend reading properties as constants So what do you think is the best way to achieve your goa…… -
Java – call breakpoints do not work in JUnit tests in eclipse
I tried to debug the JUnit test in the eclipse, but my breakpoints did not trigger (unless they were in the first or s…… -
Java – how to return xxxsize from JComponent added to jlabel
How to correctly return xxsize from JComponent added to jlabel 1. Figure > > make layoutmanager work like JPanel…… -
Access HashSet directly using hashcode? (JAVA)
Hi, I want to know if you can directly access the content of the HashSet if you have the hashcode of the object you ar…… -
Java – spring scheduledtask – start / stop support?
Is there any way to start or stop tasks scheduled by spring scheduled tasks initialized with context files or @ schedu…… -
How to view memory usage and thread dump of Java programs from the command line?
Are there any known command - line tools that require the JVM to view Java program memory usage and thread dumps Like …… -
Java – jgit get pull file
I have a repository in two different folders (folder1 and folder2) There is an "oldfile" file in the repository In fol…… -
Print opencv matrix content with Java
I have opencv matrix in Java. I want to print its contents I tried the toString () function as follows: descriptor ToS…… -
Java – an algorithm for calculating the similarity between texts
I tried to score similar between posts on social networks, but I didn't find any good algorithms, ideas? I've only tri…… -
Java – when decrypting with a padding password, the input length must be a multiple of 16
I have a server and client socket program. The server sends encrypted messages to the client, that is cipher2 = Cipher…… -
Play 2 – how do I set the default values of template parameters from the Java controller?
Can I define optional parameters when rendering Scala templates in play framework 2? My controller looks like this: pu…… -
Warning developers to invoke `super. in Java foo()`
Suppose I have these two classes, one extending the other public class Bar{ public void foo(){ } } public …… -
Java – performs DOM node to string conversion, but there is a namespace problem
So we have an XML document with a custom namespace (XML is generated by software beyond our control. It is parsed by D…… -
Where is the current version of the Java virtual machine specification?
It seems that the only way to obtain the Java 6 version of the Java virtual machine specification is to adopt the seco…… -
Java – XML file with & auml;
I have an XML file roughly as follows: <customer> <name>Müller</name> </customer>…… -
Java-8 – intersection of collection flows to new collections
Is there a better and simpler way to solve this problem? @Test public void testReduce() { Set<Integer> foo =…… -
Java signature jar and server certificate
Can I sign a Java Web launch application using a server certificate? What I want to know is whether it works My server…… -
Java – this puzzling generic pattern crashes eclipse – can I make it work?
(I am using eclipse Luna 4.4.0, JDK 1.8.0_05) I'm making a game. The topology of the game world can be roughly divided…… -
Multithreading – a method to get the number of cores executing programs on a task node?
For example I need to get a list of all available executors and their respective multithreading capacity (not the tota…… -
Java – replacement of AWS lambda invokeasync (not recommended)
I tried to call a Java lambda function asynchronously from another Java lambda function I just want to fire and forget…… -
What is the equivalent of register defaults = “false” in Java – spring 4?
How to configure a custom message converter with register defaults = "false" in an XML free project using spring 4? &l…… -
Java – provides Di methods in abstract classes
In most cases, I have many components with the same classes injected by OSGi declarative services These services will …… -
The Java fxcollections loadexception class is not a valid type
I try to implement a tableview with some data with the help of tutorial I insist on populating the data from my "perso…… -
Java filewriter – attach text line files
I have a button in the GUI. When the button is pressed, the user can add information to the text file I have this part…… -
Java – JPA 2.0 / Hibernate: why does lazy use @ onetoone out of the box?
My question is about the relationship between JPA 2.0 and hibernate, @ onetoone and delayed loading First, my settings…… -
How to interrupt the Java processing system like Java C
I have a java program that creates a lock file to ensure that no other execution runs at the same time If the program …… -
Java – how to run arbitrary SQL with mybatis?
I have an application that uses mybatis for object persistence But I have the opportunity to run arbitrary SQL (from u…… -
Ignore attributes when deserializing Jackson JSON in Java
In the example Class Person{ String name; int age; } If the JSON object is missing the attribute "age", { name…… -
Java – the SWT browser focuses on the next and previous highlighted text
I am developing a small application with SWT browser widget I'm emphasizing a search text <a id="xyz" href=''>&l…… -
Distinguish between single click and double click in Java
I searched the forum and saw this Code: public void mouseClicked(MouseEvent e) { if (e.getClickCount() == ……