React tutorial About the tutorial This short note is based and created assuming you are using a Linux (debian/ubuntu) system, most of the commands will run on other systems like Windows and Mac as well but may require some changes. In case you need to follow along and using a Windows system, you can use the Windows Subsystem for Linux to run the commands. Installing react In order to install react, node and npm are required....
Windows prompts PowerShell PowerShell is a command-line shell and scripting language built on the .NET Framework. It is the successor to the Command Prompt. Commands are called cmdlets and are written in the form Verb-Noun. For example, Get-ChildItem lists the contents of a directory. There are a few aliases for common commands, such as ls for Get-ChildItem and rm for Remove-Item. Write-Output: Prints a line in the shell New-Item: Creates a new file within the same directory Get-Content: Reads the contents of a file Set-Content: Writes the contents of a file Remove-Item: Deletes a file Get-ChildItem: Lists the contents of a directory Command Alias Description Write-Output echo Prints a line in the shell New-Item touch Creates a new file within the same directory Get-Content type Reads the contents of a file Set-Content echo Writes the contents of a file Remove-Item del Deletes a file Get-ChildItem dir Lists the contents of a directory CMD echo <line>: Prints a line in the shell type <file>: Reads the contents of a file file operations copy <source> <target>: Copies a file move <source> <target>: Moves a file del <file>: Deletes a file dir: Lists the contents of a directory cd commands: required to change the current directory cd <dir>: Changes the current directory cd ....
Image processing Theory jargon Difference between supervised and unsupervised learning Criteria Supervised Learning Unsupervised Learning Data Uses labeled data for training. Uses unlabeled data for training. Goal Predict a label for new data based on past observations. Discover hidden patterns or intrinsic structures within the data. Examples Classification, Regression Clustering, Association Complexity Less complex as it has a clear goal. More complex due to the lack of clear goal. Usage When the outcome of the problem is known....
Big data Just data Structured data: data that has a defined length and format for each record. It’s stored in a fixed format such as a relational database or spreadsheet. It’s easy to search and analyze. It’s used for transactional data. Unstructured data: data that has an unknown length and format. It’s stored in a free format such as a text file. It’s difficult to search and analyze. It’s used for non-transactional data....
Image Analysis using pytorch Prerequisites This project is built using python in Ubuntu (WSL) and you’ll need to install the following: Any bash terminal (one of the following) Conda WSL Mac OS Any flavour of Linux Python 3 (I’m using 3.10.12) 1 2 sudo apt update sudo apt install python3 Pip 1 2 sudo apt update sudo apt install python3-pip Packages Note: Since I’m using a computer with a CUDA compatable NVIDIA GPU, I’ll be using the GPU version of pytorch....