Daniel Velasquez dannyvelas
dannyvelas
/ error_wrapping.go
Created
March 20, 2022 23:52
Simple Example to demonstrate how the `Is` and `As` functions work in Go, once you've wrapped an error
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| package main | |
| import ( | |
| "errors" | |
| "fmt" | |
| ) | |
| type MyError struct { | |
| message string | |
| } |
dannyvelas
/ line_count_history.fish
Last active
March 22, 2022 00:18
A command-line Fish script to see the your git repo's line count progression
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| #!/usr/bin/env fish | |
| if test (count $argv) -lt 1 | |
| echo "Usage: scc-history <SHA>" | |
| else | |
| while [ (git rev-parse HEAD) != $argv[1] ] | |
| # hash | |
| set hash (git rev-parse --short HEAD) | |
| # amtlines |
dannyvelas
/ checkers.wat
Created
February 19, 2022 23:34
WebAssembly Text Format For a Simple Game of Checkers using Kevin Hoffman's "Programming WebAssembly with Rust"
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| (module | |
| (import "events" "pieceMoved" | |
| (func $notify_pieceMoved (param $fromX i32) (param $fromY i32) (param $toX i32) (param $toY i32)) | |
| ) | |
| (import "events" "pieceCrowned" | |
| (func $notify_pieceCrowned (param $fromX i32) (param $fromY i32)) | |
| ) | |
| (memory $mem 1) | |
| (global $currentTurn (mut i32) (i32.const 0)) | |
| (global $WHITE i32 (i32.const 2)) |
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