dahlia

<?php

class XmlBuilder {
    function __call($tag, array $contents) {
        $content = '';
        foreach ($contents as $c) {
            if ($c instanceof XmlBuilder_Element) {
                $content .= $c;
            } else if (is_array($c)) {
                $attrs = array_merge($array, $c);

dahlia

*.pyc
.*.swp
MANIFEST

dahlia

List comprehension

Map

The following code generates times-table:

times-table := [x * y, x: 2 ~ 9, y: 1 ~ 9]

The code is equivalent to:

dahlia

questions.pyc
questions.sqlite3

dahlia

application: me2pypi
version: 1
runtime: python
api_version: 1

handlers:
- url: /update
  script: me2pypi.py
  login: admin
- url: .*

dahlia

# 30 minutes Lisp in Ruby
# Hong Minhee <http://dahlia.kr/>
#
# This Lisp implementation does not provide a s-expression reader.
# Instead, it uses Ruby syntax like following code:
#
#     [:def, :factorial,
#       [:lambda, [:n],
#         [:if, [:"=", :n, 1],
#               1,

dahlia

<?php
# Simple Image Resizing API
#
# A simple HTTP API for resizing an image (given by the URL).
# This small and dirty ad hoc web application is entirely written in
# PHP 5.3+ with GD. The source code is distributed under Public License.

function is_url($string, $scheme = null) {
    $url = parse_url($string);
    if (!isset($url['scheme'])) return false;

dahlia

#!/usr/bin/env python
""":mod:`magic_image_crawler` --- Magic Image Crawler!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This small program crawls the URL and download only most important images of
the page. Trivial images like buttons, banners are ignored.

"""
import re
import itertools

dahlia

Here I describe requirements of a weblog software I want to use.

• Plaintext file-based: Posts should be stored as plaintext in the filesystem. This property could useful for revision control of posts.
• Multiple markup formats: Posts should be able to written in various markup formats like Markdown and reStructuredText. If the filename of the post has a suffix .rst, it should be rendered in HTML docutils (or it would be Pandoc, of course)

dahlia

import narusegawa

app := narusegawa Application()

app get("/", fun
  return "Hello world!"
end)