| // [depdendencies] | |
| // backtrace = "0.3" # https://docs.rs/crate/backtrace/latest | |
| fn backtrace(level: usize) { | |
| let (trace, curr_file, curr_line) = (backtrace::Backtrace::new(), file!(), line!()); | |
| let symbols = trace | |
| .frames() | |
| .iter() | |
| .flat_map(backtrace::BacktraceFrame::symbols) | |
| .skip_while(|s| { |
| // Static server that mimics GitHub Pages. | |
| import chalk from 'chalk'; | |
| import express from 'express'; | |
| import * as fs from 'fs'; | |
| import http from 'http'; | |
| import path from 'path'; | |
| import {fileURLToPath} from 'url'; | |
| const __dirname = path.dirname(fileURLToPath(import.meta.url)); |
Using vanilla HTML, CSS, JavaScript, on a static site.
Credit: Ryan Feigenbaum.
Developers love dark mode, especially during the night. Supporting dark mode on the page is not only beneficial, but also arguably imperative, given that human eyes don't handle sudden change in brightness well.
| #!/usr/bin/env python3 | |
| # Python 3.7+ | |
| import multiprocessing.dummy as mp # Threading wrapped using multiprocessing API. | |
| import os | |
| import queue | |
| import socket | |
| import socketserver | |
| import sys |
| #!/usr/bin/env python | |
| # Ported to Python from http://www.vim.org/scripts/script.php?script_id=1349 | |
| print("xterm-256color color set\n") | |
| colored = [0] + [0x5f + 40 * n for n in range(0, 5)] | |
| colored_palette = [ | |
| "%02x%02x%02x" % (r, g, b) | |
| for r in colored | |
| for g in colored |
| #!/usr/bin/env python3 | |
| import os, sys | |
| from enum import Enum, unique | |
| from typing import Optional | |
| @unique | |
| class ProgressBarColor(Enum): | |
| BLUE = "\x1b[38;5;75m" | |
| PINK = "\x1b[38;5;203m" |
TL;DR: On macOS you are fine, if you didn't tweak its default compiler toolchain. If you did tweak it (e.g. use Clang downloaded from its official source or with a package manager), or if your OS is Linux, read below.
The C++ standard library has many well-maintained implementations, chief of them LLVM's libc++ and GNU's libstdc++. The standard library, including the headers and the binary itself, usually come with the downloaded compiler package:
libc++is with Clang andlibstdc++is with GCC.
| <!-- The boilerplate for HTML5 canvas painting. View in browser. | |
| How to use: create canvas.js in the same directory and get the | |
| canvas object by the element id "canvas". Draw on the canvas. | |
| --> | |
| <html translate="no"> | |
| <head> | |
| <title>Canvas sketching</title> | |
| <meta name="google" content="notranslate"> | |
| <style> |
Switching from Make to Ninja and GN across the board.
A build system is what coordinates the build process of various source files and libraries.
Make is a tried and tested tool, but it does not scale well with large, collaborative projects that often require
