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// It is possible to add golang interfaces together. | |
// But did you know that you can also subtract them? | |
// Here are two arbitrary interfaces. They can have any | |
// methods. | |
type A interface { | |
Foo() string // This is the conflicting method signature. | |
Bar() int | |
} | |
type B interface { |
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mysql> create table t ( | |
-> id integer primary key, | |
-> val json | |
-> ); | |
Query OK, 0 rows affected (0.04 sec) | |
mysql> insert into t(id, val) values (1, '{"a": 1}'), (2, '{"a": "two"}'); | |
Query OK, 2 rows affected (0.00 sec) | |
Records: 2 Duplicates: 0 Warnings: 0 |
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// All arguments must be BigInts. Return value is a BigInt or a thrown RangeError | |
const bigH = (n, a, b) => { | |
let result = 0n | |
const stack = [{n, a, b}] | |
do { | |
const {n, a, b} = stack.pop() | |
if (n < 0n || a < 0n || b < 0n) { | |
throw Error('Can only hyperoperate on non-negative integers') | |
} |
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#include <stdio.h> | |
#define ALIGNED __attribute__((aligned(32))) | |
// There are three structs, Foo, Bar, and Baz, each with a 20 byte field. | |
// Bar and Baz are annotated with an 'aligned' attribute of 32 bytes, but | |
// in slightly different ways. | |
typedef struct { | |
char a[20]; |
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from threading import Thread | |
import requests | |
from multithreading import Channel | |
def fetch_all_with_pool(iterable_of_urls, pool_size=20): | |
""" | |
Fetches URLs with a thread pool. |
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# coding=utf-8 | |
"""Lazy hacks to enable easier usage of async functions, context managers, and iterators in the REPL.""" | |
from asyncio import set_event_loop | |
try: | |
import uvloop as loop_maker | |
except ImportError: | |
import asyncio as loop_maker | |
loop = loop_maker.new_event_loop() |
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# coding=utf-8 | |
from collections import deque | |
from queue import Empty, Full | |
from threading import Condition, RLock, Thread | |
from time import monotonic as now | |
from weakref import finalize | |
class ChannelClosed(Exception): | |
"""Exception raised when a channel has been closed.""" |
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# coding=utf-8 | |
from collections import Mapping, Iterable | |
from operator import attrgetter | |
from struct import pack, unpack | |
__doc__ = """ | |
Pure python tools for inspecting unknown protobuf data. Written for py3.6+. | |
Author: Kent Ross |
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# coding=utf-8 | |
from mumblecode.multithreading import CloseableQueue | |
from threading import Thread | |
from concurrent.futures import Future | |
import requests | |
class RequestFuturePool(object): | |
def __init__(self, pool_size=20, queue_size=64, rate_limiter=lambda: None): |
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# coding=utf-8 | |
from mumblecode.multithreading import CloseableQueue | |
from queue import Queue, Empty | |
from threading import Thread | |
import requests | |
_STOP = object() |
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