Archives for June 2023

esptool.py is a bootloader utility specifically designed for Espressif chips, such as the ESP8266. It is a command-line tool used for flashing firmware, managing bootloaders, and performing various operations on Espressif-based devices. Here are some important details and features of esptool.py: Flashing firmware: esptool.py allows users to flash firmware onto Espressif chips. This includes uploading […]

espeak is a software application that employs text-to-speech (TTS) technology to convert written text into audible speech. It utilizes the default sound device on a computer to deliver the synthesized speech output. Here are some important aspects and features of espeak: Text-to-speech synthesis: espeak accepts text input and employs advanced algorithms to transform the written […]

espanso is a cross-platform text expander tool that allows users to define abbreviations or shortcuts that automatically expand into larger pieces of text. Written in Rust programming language, espanso provides a lightweight and efficient solution for automating repetitive typing tasks across various operating systems. Here are some key features and aspects of espanso: Text Expansion: […]

eslint is a widely used linting utility specifically designed for JavaScript and JSX (JavaScript XML) code. It helps developers identify and fix potential errors, coding style inconsistencies, and other issues in their codebase. By enforcing a set of predefined or custom rules, eslint promotes code quality, maintainability, and adherence to best practices. Here are some […]

esbuild is a JavaScript bundler and minifier that is specifically designed for fast and efficient performance. It is a tool commonly used in web development to optimize and bundle JavaScript code for deployment in production environments. The primary focus of esbuild is to deliver exceptional speed during the bundling and minification process. It achieves this […]

In computer programming, the term “errno” refers to a mechanism used by programming languages and operating systems to handle and communicate error conditions. It is typically an integer variable that holds a specific error code value when an error occurs during the execution of a program. When an error occurs, the operating system sets the […]

The “ern” command is the command-line client for the Electrode Native platform, which is a framework for building native mobile applications using JavaScript and React Native. The “ern” command provides a set of tools and functionalities to facilitate the development, building, and deployment of mobile apps on various platforms. Here’s a more detailed explanation of […]

The “erl” command is a utility used to run and manage programs written in the Erlang programming language. Erlang is a powerful and concurrent functional programming language that is widely used for building scalable and fault-tolerant systems. The “erl” command provides an interactive environment and various options to execute Erlang programs and manage Erlang-related tasks. […]

The “eqn” command is an equation preprocessor that is used in conjunction with the “groff” (GNU Troff) document formatting system. It allows you to include mathematical equations and formulas in your documents, which are then rendered beautifully and correctly formatted by “groff”. Here’s a more detailed explanation of the “eqn” command and its key features: […]

The “envsubst” command-line tool is used to substitute environment variables with their corresponding values in shell format strings. It allows you to dynamically replace variables in a text file or a shell script with the actual values of those variables, enabling dynamic configuration and parameterization of scripts or templates. Here’s a more detailed explanation of […]