Blog: mkyong (Yong Mook Kim) |
|
222 blogs
updated: 42 min. ago
|
||
|
In Java, we can use String's .contains() or .indexOf() to check if a String contains another String. 1. String contains() 1.1 Case sensitive...
|
||
|
Add --allow-unrelated-histori es to solve the Git fatal error "refusing to merge unrelated histories" Terminal $ git pull origin master From...
|
||
|
In Java, we can use BlockingQueue to create a queue which shared by both producer and the consumer. Producer Generate data and put it into t...
|
||
|
In Java, we can use Semaphore to limit the number of threads to access a certain resource. 1. What is Semaphore? In short, a semaphore maint...
|
||
|
An example to show you how to create a thread safe sequence generator. 1. SequenceGenerator SequenceGenerator.java package com.mkyong.concur...
|
||
|
In Java, we can use ExecutorService to create a thread pool, and tracks the progress of the asynchronous tasks with Future. The ExecutorServ...
|
||
|
In IDEA, clicks on the method name, press CTRL + Q to show the method signature on a pop up. Alternatively, press CTRL + P to show the avail...
|
||
|
In Java, we can use ScheduledExecutorService to run a task periodically or once time after a predefined delay by TimeUnit. 1. Run a Task Onc...
|
||
|
What is Fork/Join? Read this Java Fork/Join paper by Doug Lea The fork/join framework is available since Java 7, to make it easier to write ...
|
||
|
Fibonacci number Every number after the first two is the sum of the two preceding. Few Java examples to find the Fibonacci numbers. 1. Java ...
|
||