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#!/bin/sh | |
for i in $(seq 10); do | |
seq $(((i-1)*100)) $((i*100)) >$i | |
done |
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#!/usr/bin/env python3 | |
def f(): | |
for _ in range(1000**2): | |
pass | |
import time | |
t0 = time.time() | |
f() |
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#!/bin/sh | |
DUMP_FILE="dump" | |
while inotifywait -e modify,attrib $DUMP_FILE; do | |
while lsof $DUMP_FILE; do | |
echo "waiting..." && sleep 1 | |
done | |
cp $DUMP_FILE $DUMP_FILE.$(date "+%Y-%m-%d--%T") | |
done |
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import datetime | |
import random | |
import time | |
import tornado.ioloop | |
import tornado.web | |
TIME = "%Y-%m-%d %H:%M:%S" | |
# patch |
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class Dict(dict): | |
def __missing__(self, k): | |
return k | |
namespace = Dict() | |
eval("{a:1, b:c, 3:3, _:4}", None, namespace) | |
# T_T... I'm too late, see library/stdtypes.html#str.format_map | |
>>> class Default(dict): |
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import os | |
import os.path | |
def walk(directory, dir_filter=None, file_filter=None): | |
"""return a list of all files in this directory, sorted""" | |
all_files = [] | |
for root, dirs, files in os.walk(directory): | |
dirs[:] = sorted(filter(dir_filter, dirs)) | |
all_files.extend(map(lambda f: os.path.abspath(os.path.join(root, f)), | |
sorted(filter(file_filter, files)))) |
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def list_all_same_type(type_conv): | |
def conv(v): | |
return [conv(i) for i in v] if isinstance(v, list) else type_conv(v) | |
return conv |
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eval_orig = eval | |
def patch_eval(): | |
if eval is not eval_orig: | |
return False | |
from functools import lru_cache | |
c = lru_cache(maxsize=1000)(compile) | |
e = eval_orig |
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a, b, *c = 1,2,3,4,5 | |
*a, b = 1,2,3,4 | |
a, *b, c = 1,2,3,4,5 | |
[i for i, *_ in [[0], [1, 2], [3, 4, 5]]] | |
lst = [(0,), (1,), (2,), (3,), (4,), (5,), (6,), (7,), (8,), (9,)] | |
assert [i for i, in lst] == [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] |
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create table users( | |
id integer primary key, | |
zone integer not null, | |
user text not null, | |
name text not null, | |
password text default '', | |
born real default 0.0, | |
ban real default 0.0, | |
login real default 0.0, | |
logout real default 0.0, |
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