Takeshi Akima akm
akm
/ emoji_table.js
Created
July 25, 2024 06:21
Generate markdown table for emoji, code, English message and Japanese message from gitmoji-vscode
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| // Copy this file to the root directory of local directory from ttps://github.com/seatonjiang/gitmoji-vscode/ | |
| const fs = require('fs'); | |
| const jaDict = require('./languages/bundle.l10n.ja.json'); | |
| const indexOfLineIncludes = (lines, s) => { | |
| let idx = -1 | |
| lines.forEach((line,i) => { if (line.includes(s)) idx = i }) | |
| return idx | |
| } |
akm
/ schema4erb.rb
Created
June 19, 2024 01:06
Remove unnecessary things for draw.io SQL import from mysqldump --no-data
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| lines = \ | |
| STDIN.readlines.reject{|x| x =~ /\A--/}. | |
| reject{|x| x =~ %r{\A\s*/\*.+\*/;\s\z}}. | |
| reject{|x| x =~ /\A\s*DROP TABLE.+;\s*\z/}. | |
| reject{|x| x =~ /\A\s*UNIQUE KEY .+,\s*\z/}. | |
| reject{|x| x =~ /\A\s*KEY .+,\s*\z/}. | |
| reject{|x| x =~ /\A\s*CONSTRAINT .+,?\s*\z/} | |
| lines = lines.map{|x| x.sub(/\A([^\`]*)\`([^\`]+)\`(.+)/, '\1\2\3') } | |
| text = lines.join | |
| text.gsub!(/\) ENGINE=InnoDB .+\;/, ")") |
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| package main | |
| import ( | |
| "context" | |
| "fmt" | |
| "os" | |
| "os/signal" | |
| "strconv" | |
| "syscall" | |
| "time" |
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| package main | |
| import ( | |
| "fmt" | |
| "github.com/friendsofgo/errors" | |
| ) | |
| func main() { | |
| err := foo1() |
akm
/ error_recovery_in_defered_function.go
Created
October 11, 2023 07:52
Error recovery in deferred function
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| // Use go playground or https://github.com/traefik/yaegi to try | |
| func foo(v int) (rerr error) { | |
| if v%3 == 1 { | |
| defer func() { | |
| rerr = fmt.Errorf("error %d mod 3 => 1: overwrite", v) | |
| }() | |
| } else if v%3 == 2 { | |
| defer func() { | |
| err := fmt.Errorf("error %d mod 3 => 2: set error if nil", v) |
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| # https://golangci-lint.run/usage/configuration/ | |
| run: | |
| timeout: 5m | |
| linters-settings: | |
| govet: | |
| settings: | |
| unusedresult: | |
| funcs: | |
| - github.com/akm/repo1/path/to/package1.Function1 |
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| package main | |
| // This is my first go program written in Dec 22nd, 2016 | |
| import ( | |
| "fmt" | |
| "sync" | |
| ) | |
| type Fetcher interface { |
akm
/ backup_dockerhub_images.rb
Last active
June 14, 2022 05:12
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| ARGV.each do |keyword| | |
| image_family_names = `docker search #{keyword} --format '{{.Name}}'`.split("\n") | |
| puts( (["image family names:"] + image_family_names).join("\n") ) | |
| image_family_names.each do |image_family_name| | |
| tags = `curl -s https://registry.hub.docker.com/v1/repositories/#{image_family_name}/tags | jq -r '.[].name'`.split("\n") | |
| puts("#{image_family_name} tags: #{tags.join(',')}") | |
| tags.each do |tag| | |
| image_name = image_family_name + ':' + tag | |
| file_name = image_family_name.gsub('/', '-') + '-' + tag + '.tar.gz' | |
| if File.exist?(file_name) |
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| module Bar | |
| def bar | |
| "bar" | |
| end | |
| end | |
| class Foo | |
| include Bar | |
| end |
akm
/ ps_lsof.rb
Created
December 8, 2019 11:39
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| class Prcss | |
| attr_accessor :pid, :ppid, :command | |
| attr_reader :done | |
| def initialize(pid, ppid, command) | |
| @pid = pid.to_i | |
| @ppid = ppid.to_i | |
| @command = command | |
| end |
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