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Thread Safety in Java

Thread Safety in Java is a very important topic. Java provides multi-threaded environment support using Java Threads, we know that multiple threads created from same Object share object variables and this can lead to data….

Deadlock in Java Example

Deadlock in java is a programming situation where two or more threads are blocked forever. Java deadlock situation arises with at least two threads and two or more resources. Here I have written a simple….

Java Thread Dump – VisualVM, jstack, kill -3, jcmd

Java Thread dump is list of all the threads active in the JVM. Java Thread Dump Java thread dump is very helpful in analyzing bottlenecks in the application and deadlock situations. Here we will learn….

Java Timer TimerTask Example

Java java.util.Timer is a utility class that can be used to schedule a thread to be executed at certain time in future. Java Timer class can be used to schedule a task to be run….

Thread Life Cycle in Java – Thread States in Java

Understanding Thread Life Cycle in Java and Thread States are very important when you are working with Threads and programming for multithreaded environment. From our last tutorial, we can create a java thread class by….

jQuery after()

jQuery after method can be used to add HTML content, DOM element, or jQuery object to insert after each element in the set of matched elements. We can also have function in jQuery after method….

Java Thread wait, notify and notifyAll Example

The Object class in java contains three final methods that allows threads to communicate about the lock status of a resource. These methods are wait(), notify() and notifyAll(). So today we will look into wait,….

Java BlockingQueue Example

Today we will look into Java BlockingQueue. java.util.concurrent.BlockingQueue is a java Queue that support operations that wait for the queue to become non-empty when retrieving and removing an element, and wait for space to become….

jQuery add css, add html element

jQuery add method can be used to add elements, selectors or html to the matched elements. jQuery add() jQuery add() method is very useful if you want to apply any jQuery function or add CSS….

Java Thread Join Example

Java Thread join method can be used to pause the current thread execution until unless the specified thread is dead. There are three overloaded join functions. Java Thread join public final void join(): This java….

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