Hiroyuki Yamanaka hiroyukim
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| def level(exp) | |
| level = 1 | |
| return level if exp == 0 | |
| while true do | |
| next_level = level + 1 | |
| level_exp = (10 *(1.7 **level -1.7)/0.7).to_int | |
| next_level_exp = (10 *(1.7 **next_level -1.7)/0.7).to_int | |
| if level_exp < exp && exp <= next_level_exp then |
hiroyukim
/ gist:0c9db97221034eec92c30c45a6031c7e
Last active
February 9, 2017 06:40
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| require 'benchmark' | |
| ary = [] | |
| ary2 = [] | |
| ary3 = [] | |
| Benchmark.bm 10 do |r| | |
| r.report "+" do | |
| 10000.times { |n| ary += [n] } | |
| end | |
| r.report "push" do |
hiroyukim
/ google drive
Created
January 13, 2018 08:36
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| #!/bin/env ruby | |
| require "google_drive" | |
| require 'date' | |
| require 'dotenv/load' | |
| session = GoogleDrive::Session.from_config("config.json") | |
| # Uploads a local file. | |
| session.upload_from_file(ENV["FILE_PATH"], Date.today.strftime('%Y%m%d'), convert: false) |
hiroyukim
/ gist:a3878843e22d4f857d6378652ac21bc8
Created
June 10, 2021 04:36
fast main.go:3 slow main.go:10
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| 0x0000 00000 (main.go:3) SUBQ $24, SP 0x0000 00000 (main.go:10) SUBQ $24, SP | |
| 0x0004 00004 (main.go:3) MOVQ BP, 16(SP) 0x0004 00004 (main.go:10) MOVQ BP, 16(SP) | |
| 0x0009 00009 (main.go:3) LEAQ 16(SP), BP 0x0009 00009 (main.go:10) LEAQ 16(SP), BP | |
| 0x000e 00014 (main.go:3) FUNCDATA $0, gclocals·1a65e721a2ccc325b382662e7ffee780(SB) 0x000e 00014 (main.go:10) FUNCDATA $0, gclocals·1a65e721a2ccc325b382662e7ffee780(SB) | |
| 0x000e 00014 (main.go:3) FUNCDATA $1, gclocals·69c1753bd5f81501d95132d08af04464(SB) 0x000e 00014 (main.go:10) FUNCDATA $1, gclocals·69c1753bd5f81501d95132d08af04464(SB) | |
| 0x000e 00014 (main.go:4) MOVQ "".s+56(SP), CX 0x000e 00014 (main.go:11) MOVQ "".s+56(SP), DX | |
| 0x0013 00019 (main.go:4) MOVQ "".a+48(SP), DX 0x0013 00019 (main.go:11) MOVQ "".a+32(SP), BX | |
| 0x0018 00024 (main.go:4) CMPQ CX, DX 0x0018 00024 (main.go:11) MOVQ "".a+40(SP), SI | |
| 0x001b 00027 (main.go:4) JHI 60 0x001d 00029 (main.go:11) XORL AX, AX | |
| 0x001d 00029 (main.go:5) MOVQ "".a+32(SP), AX 0x001f 00031 (main.go:11) NOP |
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