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Vrundesha Joshi has Published 343 Articles
![Vrundesha Joshi](https://www.tutorialspoint.com/assets/profiles/13566/profile/60_88163-1512715024.jpg)
Vrundesha Joshi
62 Views
Before getting into example, we should know what PriorityBlockingQueue is. It is an unbounded queue and follows same order as priority queue. The main usage of priority blocking queue is, it going to handle out of memory error.This example demonstrate about How to use remove() in android PriorityBlockingQueueStep 1 − ... Read More
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Vrundesha Joshi
213 Views
Before getting into example, we should know what sqlite database in android is. SQLite is an opensource SQL database that stores data to a text file on a device. Android comes in with built in SQLite database implementation. SQLite supports all the relational database features. In order to access this ... Read More
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Vrundesha Joshi
478 Views
Before getting into the example, we should know what Intent service is in android. Intent Service is going to do background operation asynchronously. When user call startService() from activity, it doesn’t create the instance for each request and it going to stop service after done some action in service class ... Read More
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Vrundesha Joshi
3K+ Views
In this section we will see what is the fork system call in C. This fork system call is used to create a new process. This newly created process is known as child process. The current process which is creating another child process is called the parent process.A child process ... Read More
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Vrundesha Joshi
77 Views
Before getting into the example, we should know what ConcurrentLinkedDeque is, it is unbounded deque based on linked nodes. Multiple threads can access deque elements with safety.This example demonstrates about How to use removeFirst() in android ConcurrentLinkedDequeStep 1 − Create a new project in Android Studio, go to File ⇒ ... Read More
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Vrundesha Joshi
413 Views
This example demonstrate about How to enable webview database of url in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ... Read More
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Vrundesha Joshi
7K+ Views
In C++ we have strings in standard library. In this program we will see how to check whether two strings are identical or not. In this case we will ignore the case.Here the logic is simple. We will convert the whole string into lowercase or uppercase strings, then compare them, ... Read More
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Vrundesha Joshi
333 Views
Double Ended Queue is a Queue data structure in which the insertion and deletion operations are performed at both the ends (front and rear). Data can be inserted at both front and rear positions and can be deleted from both front and rear positions.AlgorithmBegin Declare deque vector ... Read More
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Vrundesha Joshi
1K+ Views
In this section we will see how to execute zombie process and orphan process in a single program in C/C++. Before going to the main discussion, let us see what are the zombie process and orphan process.Zombie ProcessesA zombie process is a process whose execution is completed but it still ... Read More
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Vrundesha Joshi
168 Views
Forward list in STL implements singly linked list. List is different by forward_list that list keeps track to both next and previous elements.While forward list keeps track of location of only next elements, thus increasing the storage space required to store each element. The disadvantage of forward_list is that is ... Read More