trevorc

import java.io.IOException;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.WatchEvent;
import java.nio.file.WatchKey;
import java.nio.file.WatchService;
import java.util.List;
import java.util.function.Consumer;
import java.util.stream.Stream;

trevorc

(defn factorial [n]
  (reduce * (range 1 (inc n))))

trevorc

(defn evens
  ([] nil)
  ([x] nil)
  ([x y & xs]
    (lazy-seq (cons y (apply evens xs)))))

trevorc

'''
Shorthand decorator for the common case of looking up ORM objects from
named URL parameters.

For each named URL parameter passed to the view of the form
``db_table_id``, look up the ORM object in the corresponding model with
the given primary key, returning a 404 in case it is not found.

For example:

trevorc

#!/usr/bin/env python

import collections
import sys

def tokens(f):
    for line in f:
        for t in line.split():
            yield t

trevorc

#!/usr/bin/env python

import os
import sys
import bisect
import shutil
import datetime
import operator
import subprocess

trevorc

#include <pthread.h>

pthread_mutex_t mutex;

// compile and link with: cc -c mutex.c; ld -dylib -o libmutex.dylib mutex.o -lpthread

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BEGIN { OFS = "\t" }

{
  accs[0] += 1
  accs[1] += $1
  accs[2] += (val2 = $1   * $1)
  accs[3] += (val3 = val2 * $1)
  accs[4] += (val4 = val3 * $1)

  mean  = accs[1] / accs[0]

trevorc

CPPFLAGS += -D_BSD_SOURCE -D_XOPEN_SOURCE=600 \
            -I/usr/local/include -Isrc
CXXFLAGS += -std=c++98 -fno-rtti -fno-exceptions -pipe \
            -Wall -Wextra -Werror -Wcast-align -Wstrict-overflow -Wshadow
LDFLAGS  += -L/usr/local/lib
INSTALL  ?= install

ifdef pkg_config_libs
  CPPFLAGS += $(shell pkg-config --cflags      $(pkg_config_libs))

trevorc

module Main where

import System.Environment

runRPN :: (Fractional a, Read a) => String -> [a]
runRPN = foldl doToken [] . words
    where doToken (x:y:zs) "+" = (y+x):zs
          doToken (x:y:zs) "-" = (y-x):zs
          doToken (x:y:zs) "*" = (y*x):zs
          doToken (x:y:zs) "/" = (y/x):zs