barosl

//! Conforms to the input data format of http://www.spoj.com/problems/PRIME1/ but not usable as a
//! solution due to the slowness of the algorithm

use std::io::{stdin, BufRead};
use std::error::Error;

fn get_line<R: BufRead>(r: &mut R) -> Result<String, Box<Error>> {
    let mut line = String::new();
    try!(r.read_line(&mut line));
    Ok(line)

barosl

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int addi(int a, int b) {
    return a + b;
}

char *adds(char *a, char *b) {
    char *res = malloc(strlen(a) + strlen(b) + 1);

barosl

// A normal function that accepts a `&str`

fn a(_: &str) {}

// A normal function that accepts a *trait* that is implemented by `&str`

trait StringNeeded {}
impl<'a> StringNeeded for &'a str {}
fn b<X: StringNeeded>(_: X) {}

barosl

scala.MatchError: 123 (of class java.lang.Integer)
	at App$.main(test.scala:4)
	at App.main(test.scala)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at scala.reflect.internal.util.ScalaClassLoader$$anonfun$run$1.apply(ScalaClassLoader.scala:70)
	at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
	at scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.asContext(ScalaClassLoader.scala:101)

barosl

Unscientific benchmarks using https://github.com/barosl/kong

C (optimized): 1.1s
Rust (optimized): 1.2s
C: 1.6s
Java: 3.7s
Haskell (optimized): 5.5s
Rust: 6.6s
JavaScript (with Node.JS): 9.3s
PyPy: 9.9s

barosl

>>> bytes.fromhex('ab')
b'\xab'

>>> import binascii
>>> binascii.unhexlify('ab')
b'\xab'

>>> import codecs
>>> codecs.decode('ab', 'hex')
b'\xab'

barosl

<meta name="viewport" content="width=device-width">
<script src="//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.11.0.js"></script>
<style>
#in { width: 500px; }
</style>
<input type="text" id="in">
<div id="out"></div>
<script>
sock = new WebSocket('ws://baro.sl:7942/wakana');
//sock = new WebSocket('ws://baro.sl:8765/wakana');

barosl

HOURS_DIFFERENCE = 9 # can be negative

import os
import time
import datetime
import pyexiv2

for fname in os.listdir('.'):
	if fname.lower().endswith('.jpg'):
		print fname