CodeRavo

Splitting Delimited Strings into Arrays with Awk

Awk is a powerful command-line tool for processing and manipulating text files. One of its most … Splitting Delimited Strings into Arrays with AwkRead more

Arrays, awk, command-line-tools, delimited-strings, split, text-processing

Exploring Amazon S3 Bucket Contents with Boto3 in Python

Introduction to Amazon S3 and Boto3 Amazon Simple Storage Service (S3) is a scalable object storage … Exploring Amazon S3 Bucket Contents with Boto3 in PythonRead more

amazon-s3, aws-sdk, boto3, list-objects, pagination, Python, s3-bucket

Database Collation Compatibility: Solving the “Unknown Collation” Error

Understanding Database Collations and Compatibility When working with databases, particularly when migrating data between different servers … Database Collation Compatibility: Solving the “Unknown Collation” ErrorRead more

character-encoding, character-set, database-collation, database-compatibility, database-migration, MySQL, SQL, utf8, utf8mb4

Creating a Static File Server with Node.js

In this tutorial, we will explore how to create a simple static file server using Node.js. … Creating a Static File Server with Node.jsRead more

CORS, express-js, http-server, Node.js, serve-static, static-file-server

Running Python on Android: Options and Considerations

Running Python on Android: Options and Considerations The desire to run Python code on Android devices … Running Python on Android: Options and ConsiderationsRead more

android, android-scripting-environment, cross-platform, kivy, mobile-apps, mobile-development, pygame, Python, Scripting, sl4a

Unzipping Files Using Command Line Tools on Windows

Introduction When working with files compressed in zip formats, you may find yourself needing to extract … Unzipping Files Using Command Line Tools on WindowsRead more

7-zip, Automation, batch-file, Command Line, encryption, Java, unzip, vbscript, windows

Returning Values from Threads

In multithreaded programming, it is often necessary to retrieve values returned by threads after they have … Returning Values from ThreadsRead more

concurrency, concurrent-futures, multithreading, Python, threading-module, threads

Managing Your Login Shell in Linux

Introduction The shell is a command-line interpreter that provides a user interface for interacting with the … Managing Your Login Shell in LinuxRead more

Bash, chsh, Command Line, default-shell, Environment Variables, Linux, login-shell, shell, terminal

Using ScrollView in Android Layouts

In Android, a ScrollView is a view group that allows its content to be scrolled when … Using ScrollView in Android LayoutsRead more

android, fillviewport, horizontalscrollview, layout-weight, linearlayout, scrollview, tablelayout

Accessing Android String Resources Programmatically

In Android development, string resources are used to store and manage text data that is displayed … Accessing Android String Resources ProgrammaticallyRead more

android, context, getidentifier, getstring, localization, resources, string-resources