yhirose

def lz4_decompress(path)
    def read_value(data, pos, size)
        case size
        when 1; type = 'C'
        when 2; type = 'S'
        when 4; type = 'L'
        end
        [pos + size, data[pos, size].unpack(type)[0]]
    end

yhirose

template <typename T, typename Pred, typename Conv>
auto filter_and_map(const vector<T>& cont, Pred pred, Conv conv) -> vector<typename std::remove_const<decltype(conv(T()))>::type> {
    vector<typename std::remove_const<decltype(conv(T()))>::type> r;
    for (const auto& el: cont) {
        if (pred(el)) r.push_back(conv(el));
    }
    return r;
}

yhirose

bool read_file(const char* path, vector<char>& buff)
{
    ifstream ifs(path, ios::in | ios::binary);
    if (ifs.fail()) {
        return false;
    }

    buff.resize(static_cast<unsigned int>(ifs.seekg(0, ios::end).tellg()));
    if (!buff.empty()) {
        ifs.seekg(0, ios::beg).read(&buff[0], static_cast<streamsize>(buff.size()));

yhirose

template<typename T, typename F>
std::basic_string<T> regex_replace_with_lambda(
    const std::basic_string<T>& str,
    const std::basic_regex<T>&  re,
    F                      f)
{
    typedef std::basic_string<T> StrT;

    auto ret = StrT();

yhirose

<?php

// Lambda based memoizer
function memoize($fn) {
  $cache = array();
  return function ($key) use($fn, &$cache) {
    if (!isset($cache[$key])) {
      $cache[$key] = $fn($key);
    }
    return $cache[$key];

yhirose

" Conver number to number at cursor.
function! NumConv(base, fmt)
    let b = a:base
    let fmt = a:fmt
    let w = expand('<cword>')
    let d = str2nr(w, b)
    let h = printf(fmt, d)
    execute "normal ciw" . h
endfunction

yhirose

#------------------------------------------------------------------------------
# play_sound
#------------------------------------------------------------------------------

def play_sound(url_string)
    url = NSURL.URLWithString(url_string)
    s = NSSound.alloc.initWithContentsOfURL(url, byReference: false)
    s.delegate = self
    s.play
end

yhirose

//-----------------------------------------------------------------------------
// alert
//-----------------------------------------------------------------------------

[[NSAlert alertWithMessageText:@"Caption"
                 defaultButton:@"OK"
               alternateButton:nil
                   otherButton:nil
     informativeTextWithFormat:@"Message"] runModal];

yhirose

<?php

# Simple Mustache template engine
function render($tmpl, $params) {
  return preg_replace_callback(
    '/(?:\{\{(\w+)\}\}|\{\{\{(\w+)\}\}\})/',
    function($m) use($params) {
      if (isset($params[$m[1]])) {
        return htmlspecialchars($params[$m[1]]);
      } else if (isset($params[$m[2]])) {

yhirose

javascript:%0Aif(window.hasOwnProperty('pinyin'))%0Awindow.pinyin();else%0A$('script').attr('src','https://raw.github.com/yhirose/wol-bookmarklets/master/pinyin.js').appendTo('body');