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Golang Channel example

 

GoLang WaitGroup example

 

Count length of singly Linked List recursively

The problem i tried to solve is present in https://www.geeksforgeeks.org/find-length-of-a-linked-list-iterative-and-recursive/ If you liked this post kindly share it with your friends. To prepare for interviews I would recommend

Graph using adjacency matrix in java

Graph using adjancy matrix in java The program in java it adds edges and checks if edge exist between specified vertices.

If you like this tutorial kindly share it spread the word. You can buy me a coffee my UPI ID chaudharisuresh997@okhdfcbank

Stack Implementation in java

If you have loved this post kindly consider to donate at UPI chaudhariusuresh997@okhdfcbank Find Source Code at https://github.com/shivapreals/Data-Structure/blob/master/StackUtil.java

How to navigate to other page Navigation tutorial-ionic2 and angular4

How to navigate to other page Navigation tutorial-ionic2 and angular4 While developing some app you most frequently have the requirement to navigate back and forth between the views. In ionic the NavController from ‘ionic-angular’ comes handy.

this.navCtrl.push method accepts page where you wish to navigate. About.html

<button ion-button> directive is used in ionic to create button. click event is…

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How to iterate items in ionic2 with angular4 tutorial

Hi Everybody,Ever dreamed of developing mobile app on your own.So good news for you is you can develop mobile app if you know little bit of angular.So today we are going to iterate list of items using ionic2 and angular4. Please have a look at below code.It is self explanatory.  

Live Example https://ionic-fwbhvk.stackblitz.io

Map Java Collection Tutorial

Map Stores values in key and value. map does not allow duplicate key. only one null key but any number of null values To synchronize the Map use. Collections.synchronizedMap(yourMapObject) Hashmap Hashmap allows random storage sequence is not maintained. Stores values in key and value. Hashmap is not synchronized. Collections.synchronizedHashset Hashmap does not allow duplicate key. Hashmap allows only one null…

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Java Collection -Set

<I>Set does not contain duplicates. randomly stores elements. does not permits null elements. How to make your list synchronised? Collections.synchronizedSet(yourSetObject) Classes  <C>TreeSet Sorts element by natural order. rest of the properties are same as specified by interface Set Internally it is implemented using the TreeMap.        Main purpose is for sorting the stores elements.        …

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Doubly Linked list in java

Doubly Linked List Tutorial in Java

This is just like a tip of the iceberg.I would strongly recommend to go through