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Articles by Mahesh Parahar
Page 4 of 14
Difference between Fedora and Debian
FedoraFedora is Linux based and open-source operating system intended for developers and system administrators. It is supported by a huge Red Hat Community. It was introduced in Sep 2003. Initially, it was also known as Fedore Core. Fedora OS uses IPSec to connect to remote machines or networks. It uses Internet Key Exchange, IKE protocol to make secure, robust connections between machines.DebianDebian is again a Linux based open-source operating system. It is part of GNU project providing program components to Debian OS. Debian was developed targetting the end-users general purpose. It is highly user friendly and efficient. Many large and ...
Read MoreDifference between Python and Bash
PythonPython is a programing language designed to be simple to implement and easy to understand. It is a dynamically typed language. It is not using pointers.BashBash is a command-line interpreter and is shipped by default in Linux and MacOS operating systems. It can be installed in other operating systems as well. It is default User Shell for Linux and MacOS.The following are some of the important differences between Python and Bash.Sr. No.KeyPythonBash1TypePython is a programming language mostly used in automation programming.Bash is a command-line interpreter or user shell to interpret user commands.2BasisPython is developed as an easy to implement an ...
Read MoreDifference between Pipes and Message Queues
Unix PipesUnix Pipes are used in inter-process communication. A pipe as name suggests provides a unidirectional flow of information. Data flows from one end to another.Message QueuesMessage queue allows to share messages by a sender process to another process (es). A message queue is implemented as a linked list of messages and stored within kernel. Each message has a unique message queue identifier. The kernel keeps a record of message queues present in the system.The following are some of the important differences between Unix Pipes and Message Queues.Sr. No.KeyPipeMessage Queue1ConceptThe pipe is the Unix IPC form to provide a flow ...
Read MoreDifference between Java and Kotlin in Android with Examples
Kotlin was introduced in Android development considering multiple enhancements in Kotlin w.r.t Java. For example:Less no. of Lines and easier development with the same functionality.Java: TextView displayText = (TextView) findViewById(R.id.textView); displayText.setText("Hello World"); Kotlin: textView.setText("Hello World")Compile-time handling of infamous null pointer exception.var value: String = "abc" // compilation error value = nullData class instead of POJO.data class User(val name: String, val age: Int)The following are some of the important differences between Java and Kotlin.Sr. No.KeyJavaKotlin1ExceptionsJava uses checked exceptions for exception handling.Kotlin has no checked exception. It throws compile-time errors.2Null HandlingJava has not enforced null check thus null pointer exception ...
Read MoreDifference between Google Fi and Ting
Both Google Fi and Ting are Mobile Virtual Network Operator, MVNO and provides telephone calls, SMS and mobile broadband services using cellular networks and WiFi.Google FiGoogle Fi offers wireless services and access to a wide range of online services provided by Google. In the US, Google Fi is available on T-Mobile, Sprint and US Cellular networks.TingTing is a wireless service provider based in Toronto, Ontario. In Ting, there is no subscription plan, users pay as per their usage. Ting ISP was launched in Feb'2012 by Tucow's Inc.The following are some of the important differences between Google Fi and Ting.Sr. No.KeyGoogle ...
Read MoreDifference between Basic Disk and Dynamic Disk
Both basic disk and dynamic disk are disk configurations available in Windows Operating System. A basic disk is from initial days of DOS, Windows to till date. Dynamic Disk is available from Window 2000 onwards.Basic DiskBasic Disk Configuration works on the concept of partition, partition table, and logical drives. A disk can have up to four partitions or three partitions and one extended partition with multiple logical drives. The following operations can be performed in basic disk configuration.Create/Delete primary/extended partition.Create/Delete logical drives within an extended partition.Format a partition and mark as active.Dynamic DiskDynamic Disk Configuration works on the concept of ...
Read MoreDifference between Facial Recognition and Face ID
Facial RecognitionFacial recognition is a technique in which a person is identified using his/her face. The system captures the facial expression details, analyzes and compares with an existing database of known faces to find a match. The face detection process helps to locate people in images and videos.Face IDFace ID is an advanced face recognition technology first unveiled in iPhone X. Face ID is very reliable and advanced biometric technology used in iPhones.The following are some of the important differences between Facial Recognition and Face ID.Sr. No.KeyFacial RecognitionFace ID1DefinitionFacial Recognition is a software application that is capable of verifying a ...
Read MoreExplain difference between == and is operator in Python.
== operator== operator compares the operands by checking the equality of values of objects.is operatoris operator compares the operands by checking the objects to be the same or not.ExampleFollowing is the program in Python to showcase the difference. Live Demolist1 = [1] list2 = [1] list3 = list1 print(id(list1)) print(id(list2)) if (list1 == list2): print("True") else: print("False") if (list1 is list2): print("True") else: print("False") if (list1 is list3): print("True") else: print("False")Output140380664377096 140380664376904 True False True
Read MoreDifference between Inverted Index and Forward Index
Inverted Index and Forward Index are data structures used to search text in a document or set of documents.Inverted IndexInverted Index stores the words as index and document name(s) as mapped reference(s).Forward IndexForward Index stores the document name as index and word(s) as mapped reference(s).The following are some of the important differences between the Inverted Index and Forward Index.Sr. No.KeyInverted IndexForward Index1Mapping PatternInverted Index stores the words as index and document name(s) as mapped reference(s).Forward Index stores the document name as index and word(s) as mapped reference(s).2Index Building ProcessScan the document, prepare a list of unique words.Prepare a list of ...
Read MoreDifference between two given time periods in C++
Problem StatementGiven two time periods in the string 'HH:MM: SS' format. Here 'HH' represents hours, 'MM' represents minutes and 'SS' represents seconds. Find the difference in the same string format between these two time periods.Time period 1 = 8:6:2 Time period 2 = 3:9:3 Time Difference is 4:56:59ExampleFollowing is the program in C++ to find the required output. Live Demo#include using namespace std; int main() { int hour1, minute1, second1; int hour2, minute2, second2; int diff_hour, diff_minute, diff_second; cout minute1 >> second1; cout minute2 >> second2; if(second2 > second1) { ...
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