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This tutorial will be very interesting. Last week I was working on a Java Project which requires me to have list of Classes from .jar file. With the help of JarEntry and JarInputStream utility I was able to extract all classes from inside of .jar …
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Below are the four simple ways you can convert Char[] to String in Java. Using new String(char[]). Using String Constructor.Using valueOf(char[])Using StringBuilder()Create your own REGEX operation :) Search and replace. Please be careful about …
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For any given file, Write a Java program to find a line with maximum number of words in it is a very common interview question. In other words, write a Java program to find longest line from file. In this tutorial we will go over all detailed …
What is Java Stack and how to implement Java Stack without using any Collection or Utilities? Here is a tutorial which we published some time back. In this tutorial we will go over steps on How to implement Java Stack using Collection or …
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What is Stack in Java? Have you heard of LIFO? Last-In, First-Out concept? Well, Stack is a LIFO implementation of linear Data Structure. That means, Objects can be inserted or removed from only one end OR in other words only from top. Here is …
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Java comes with lots of utilities. In this tutorial we will go over simplest way to generate log files using SimpleFormatter and XMLFormatter. On Crunchify, we have published few tutorials about logging some time back. Configured …
In Java there are multiple ways to check ping and port check. You could use system default's ping command, Java's native method InetAddress utility, HttpURLConnection and some more. In production or your testing environment, if you want to perform …
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 one-time or to be run at regular intervals. java.util.TimerTask is …
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In mathematics, the Fibonacci numbers or Fibonacci series or Fibonacci sequence are the numbers in the following integer sequence: By definition, the first two numbers in the Fibonacci sequence are 0 and 1, and each subsequent number is the sum …
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I've been using native Gmail client ever since it was launched in 2004. Never had a …
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How to Use Evernote Tasks To Get Focused. Here is an intro guide to using Tasks in …
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In this tutorial we will go over list of iPhone or iOS setting you would want to disable …
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For you iCloud Drive Desktop & Documents Folders greyed out on MacBook Pro? Well, …