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Articles on Trending Technologies
Technical articles with clear explanations and examples
What is the Difference between Neurobiology and Physiology?
Introduction Neurobiology or Neuroscience is the scientific study of the nervous system (the brain, spinal cord, and peripheral nervous system), its functions and disorders. It is a multidisciplinary science that combines physiology, anatomy, molecular biology, developmental biology, cytology, psychology, physics, computer science, chemistry, medicine, statistics, and mathematical modeling to understand the fundamental and emergent properties of neurons, glia, and neural circuits. The scope of neuroscience has broadened over time to include different approaches used to study the nervous system at different scales. The techniques used by neuroscientists have expanded enormously, from molecular and cellular studies of individual neurons to imaging ...
Read MoreOverview of Dynamic Partition in Hive
Hive was developed by Facebook. It is used for analytics and MapReduce jobs. It can read, write, and manage large datasets. Hive can replace traditional database operations. Hive uses indexing to make queries more efficient, and it can work with compressed data stored in the Hadoop ecosystem. In this article, we will discuss Dynamic Partitioning and operations on Dynamic Partition in Hive. Apache Hive Apache Hive is a warehousing system. It is used to perform operations on structured data. It is widely used for analytics and MapReduce jobs. Apache Hive provides functionality for reading, writing, and managing large datasets. One ...
Read MoreHow To List All Group in Linux ?
Groups in Linux are the collection of all the users of a system. These groups offer a convenient and simple way for the system users to share the directories with no issues. A Linux system can have many users who are divided into several groups. Admin must rank each member of these groups to assign the resource-driven permissions privileges. Users can mainly belong to two types of groups − Primary / Login Group Secondary / Supplementary Group User-created files are assigned to this group. The primary group usually has the same name as a user's name. ...
Read MorePrint Lines Between Two Patterns in Linux
Printing lines between two patterns is functional when you need to print only a few lines from these files or keep your lines under a specific pattern. Although you can print the lines through the grep command, it is impossible to print the particular line. In this case, you can use commands like sed or awk to print lines between two patterns. So In this article, we will elaborate on various examples to print lines between two patterns in Linux. We will also include multiple conditions for using the sed and awk command to print lines between patterns. Printing Lines ...
Read MoreProcessing Linux Commands in Parallel
Processing the commands in parallel can ease your work while executing multiple commands in Linux. As a Linux administrator, you can process multiple commands in parallel to perform various tasks, such as restarting services, installing system patches, and installing applications. Combining two or more commands in the command line is called command chaining. You can use command chaining to execute multiple commands in parallel. You can easily chain different commands at once to simplify the process. So in this long- guide, we will explain every process you can try to process Linux commands in parallel. Processing Linux Commands in Parallel ...
Read MoreSet Up cURL to Permanently Use a Proxy on Linux
cURL is used to request data from a server and send it to a device. Through this command, the user specifies the server URL and the data it needs to send the URL (the location to which the request is sent). Curl works on Windows, MacOS, and Linux and supports over 25+ protocols, including SFTP, FTP, HTTPS, and HTTP. Regarding API calls and debugging network requests, curl is one of the best open-source and free tools. The word 'Proxy' stands for 'act on behalf of another.' Similarly, the proxy server also acts on behalf of the end user. Proxy servers ...
Read MoreWhat is the Difference between Cloning and Molecular Biology?
Introduction Cloning is the process of producing similar populations of genetically identical individuals that occur in nature when organisms such as bacteria, fungi, insects, or plants reproduce asexually. Examples of such organisms are various trees such as hazel trees, blueberry plants, and the American sweetgum. Cloning in biotechnology refers to processes used to create copies of DNA fragments (molecular cloning), cells (cell cloning), or organisms. The term also refers to the production of multiple copies of a product such as digital media or software. Cloning can be natural or artificial. Examples of cloning that occur naturally are vegetative reproduction in ...
Read MoreUsing Sieve of Eratosthenes to find primes JavaScript
In this problem statement, our aim is to apply a sieve of eratosthenes algorithm to find out the prime numbers with the help of Javascript functionalities. So in our program we will implement a function to find primes numbers up to a given limit. Understanding the problem statement The problem statement is to write a function in Javascript that will work for finding the prime numbers up to a given number. And for implementing this function we will use the Sieve of Eratosthenes algorithm. What is the Sieve of Eratosthenes Algorithm ? The Sieve of Eratosthenes is an easy and ...
Read MoreUsing grep on Files That Match Specific Criteria
Grep (global regular expression print) command matches and searches the specific pattern in the regular expressions. This command filters and searches for a particular pattern of characters and displays them as output. It is considered one of the most useful commands on Unix / Linux-like systems for sysadmins and developers. Linux contains various types of commands and utilities to simplify every task. Unlike other operating systems, finding any file in Linux is simple because you can use the grep command to search any file. You can use the grep command to display the specific file's name that contains a particular ...
Read MoreSplit a range of number to a specific number of intervals JavaScript
In this problem statement, our task is to write the function splitting a range of numbers to a specific number of intervals with the help of Javascript. So for doing this task we will have to give start, end and the intervals. Understanding the problem statement The problem statement is saying to create a function which can split a range of numbers into a specific number of intervals. And the inputs will be starting and ending numbers of the range and the desired number of intervals. So the outcome should be the array of subarrays which shows each interval. These ...
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