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@hajimehoshi
hajimehoshi / main.go
Last active June 23, 2018 18:59
GopherJS vs Wasm
package main
func array() []float32 {
return make([]float32, 16)
}
func heavyTask() float32 {
arr := array()
result := float32(0.0)
@hajimehoshi
hajimehoshi / main.go
Last active June 23, 2018 14:06
GopherJS vs Wasm (2)
package main
import (
"time"
)
func array() []float32 {
return make([]float32, 16)
}
@hajimehoshi
hajimehoshi / c++.txt
Created June 29, 2018 02:35
loop ;; label = @1
get_local 0
f32.const 0x0p+0 (;=0;)
f32.store
get_local 5
f32.const 0x0p+0 (;=0;)
f32.store
get_local 2
f32.const 0x1p+0 (;=1;)
f32.store
@hajimehoshi
hajimehoshi / nil.go
Created June 30, 2018 09:15
func isNil(v interface{}) bool {
if v == nil {
return true
}
switch rv := reflect.ValueOf(v); rv.Kind() {
case reflect.Chan, reflect.Func, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Slice:
return rv.IsNil()
}
return false
}
@hajimehoshi
hajimehoshi / map.js
Last active June 30, 2018 10:31
const m = new Map();
const a = Object.prototype;
m[a] = 'This is a'
const b = {};
console.log(m[b]);
@hajimehoshi
hajimehoshi / resampling.go
Created July 4, 2018 18:04
func (p *player) resample() {
inL, inR := toLR(p.buf)
if len(inL) != len(inR) {
panic("oto: len(inL) must == len(inR)")
}
s := p.context.Get("sampleRate").Int()
if p.sampleRate == s {
p.buf = nil
p.bufL = append(p.bufL, inL...)
@hajimehoshi
hajimehoshi / micropolis.md
Last active July 14, 2018 13:43 
                  +----+
      +----++----+| R  |
+----+| R  || R  |+----+
| R  |+----++----+==+----+
+----+==+----++----+| R  |
  +----+| R  || R  |+----+
  | R  |+----++----++----+
  +----++----++----+| R  |
 +----+| R || R |+----+
@hajimehoshi
hajimehoshi / .bash_profile
Created July 21, 2018 10:30
export PS1='\[\033[40;1;32m\]\u\[\033[2;32m\]@\[\033[0m\]\[\033[40;32m\]\h \[\033[1;36m\]\w\[\033[0m\] \n\\$ '
export PATH=/usr/local/go/bin:/usr/local/bin:$PATH
export PATH=~/bin:$PATH
export GOPATH=~/go
export PATH=~/go/bin:$PATH
# export PATH=/usr/local/texlive/2014basic/bin/universal-darwin:$PATH
# export PATH=~/TypeScript/bin:$PATH # installed by `jake LKG`
@hajimehoshi
hajimehoshi / pre-commit
Last active November 13, 2018 17:13
#!/bin/sh
# Copyright 2012 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# git gofmt pre-commit hook
#
# To use, store as .git/hooks/pre-commit inside your repository and make sure
# it has execute permissions.
#
@hajimehoshi
hajimehoshi / v8.patch
Created August 2, 2018 08:59
diff --git a/include/v8.h b/include/v8.h
index 3275d97c43..5d44b30a89 100644
--- a/include/v8.h