zed

#!/usr/bin/env python3
"""Show current wheather in Moscow, Russia in terminal and web browser.

   http://weather.yandex.ru
   http://stackoverflow.com/q/20308901
"""
import xml.etree.ElementTree as etree
from urllib.request import urlopen

# https://github.com/emacsmirror/yandex-weather/blob/master/yandex-weather.el

zed

#!/usr/bin/env python3
"""Start command, sleep until specified local time, send input.

Bash analog:

    $ rm -f pipe; mkfifo pipe
    $ at TIMESPEC <<< 'echo -n INPUT >pipe'
    $ COMMAND <pipe

Usage:

zed

/** Emulate `cmd1 | cmd2 | more` pipeline using recursion.

http://stackoverflow.com/questions/20434124/recursive-piping-in-unix-environment
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>

#include <unistd.h>

zed

#!/usr/bin/env python
"""Retrieve json using t.w.c.getPage().

http://stackoverflow.com/questions/20460352/python-json-decoder-error
"""
import json
import sys
import urllib
from twisted.internet import reactor
from twisted.python.util import println

zed

#!/usr/bin/env python
"""Print symlinks in the $PATH that point to `*.py` files."""
import os

seen = set()
for dirpath in os.environ.get('PATH', '').split(os.pathsep):
    if not os.path.isdir(dirpath): # this follows symlinks
        continue # visit only directories

    # visit "each" directory only once

zed

#!/usr/bin/env python3
"""Show server's certificate as json.

Usage:
  $ %(prog)s HOST [PORT]
"""
import json
import socket
import ssl
import sys

zed

/** Find least common multiple (LCM) of series of numbers.

    It accepts input on stdin (one integer per line) and writes the
    final result to stdout.

    Result is always positive.

    It uses gmplib (-lgmp) to support arbitrary precision integer arithmetic.

http://stackoverflow.com/questions/20581925/how-to-avoid-overflow-error-when-finding-lcm-for-series-of-large-integers

zed

NAME := $(patsubst %.c,%,$(wildcard *.c))
CC := gcc -std=c89
CFLAGS = -pedantic -Wall \
-Wno-missing-braces -Wextra -Wno-missing-field-initializers -Wformat=2 \
-Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith \
-Wbad-function-cast -Wstrict-overflow=5 -Wstrict-prototypes -Winline \
-Wundef -Wnested-externs -Wcast-qual -Wshadow -Wunreachable-code \
-Wlogical-op -Wfloat-equal -Wstrict-aliasing=2 -Wredundant-decls \
-Wold-style-definition -Werror \
-ggdb3 \

zed

#!/usr/bin/env python2.6
"""Fill textarea.

http://stackoverflow.com/q/20621751
"""
import cgi

text = u'the text <that> you want & "to" put into textarea \u263a'
html_safe_text = cgi.escape(text, quote=True) # < > & " -> &lt; &gt; &amp; &quot;
textarea_html = u'<textarea placeholder="{0}"></textarea>'.format(

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"""Show that a list argument can find multiple (different) tags."""
from bs4 import BeautifulSoup

soup = BeautifulSoup("""<!doctype html>
<title>Search multiple tags</title>
<i>i</i><b>b</b>""")
print(soup.find_all('i')) # only i
print('i'*60)
print(soup.find_all('b')) # only b
print('b'*60)