code stringlengths 1 46.1k ⌀ | label class label 1.18k
classes | domain_label class label 21
classes | index stringlengths 4 5 |
|---|---|---|---|
cat("") | 135Terminal control/Display an extended character | 13r | saoqy |
use warnings;
use strict;
use Math::Random::ISAAC;
my $message = "a Top Secret secret";
my $key = "this is my secret key";
my $enc = xor_isaac($key, $message);
my $dec = xor_isaac($key, join "", pack "H*", $enc);
print "Message: $message\n";
print "Key : $key\n";
print "XOR : $enc\n";
print "XOR dcr: ", join("",... | 128The ISAAC Cipher | 2perl | q1zx6 |
>>> def isint(f):
return complex(f).imag == 0 and complex(f).real.is_integer()
>>> [isint(f) for f in (1.0, 2, (3.0+0.0j), 4.1, (3+4j), (5.6+0j))]
[True, True, True, False, False, False]
>>>
...
>>> isint(25.000000)
True
>>> isint(24.999999)
False
>>> isint(25.000100)
False
>>> isint(-2.1e120)
True
>>> isint(-5... | 129Test integerness | 3python | zivtt |
(let
[numbers '(first second third fourth fifth sixth
seventh eighth ninth tenth eleventh twelfth)
gifts ["And a partridge in a pear tree", "Two turtle doves",
"Three French hens", "Four calling birds",
"Five gold rings", "Six geese a-laying... | 139The Twelve Days of Christmas | 6clojure | nqoik |
use Term::Size;
($cols, $rows) = Term::Size::chars;
print "The terminal has $cols columns and $rows lines\n"; | 137Terminal control/Dimensions | 2perl | kgbhc |
puts | 135Terminal control/Display an extended character | 14ruby | d0zns |
object ExtendedCharacter extends App {
println("")
println("")
} | 135Terminal control/Display an extended character | 16scala | 3nmzy |
out, max_out, max_times = 0, -1, []
for job in open('mlijobs.txt'):
out += 1 if in job else -1
if out > max_out:
max_out, max_times = out, []
if out == max_out:
max_times.append(job.split()[3])
print(% max_out)
print(' ' + '\n '.join(max_times)) | 125Text processing/Max licenses in use | 3python | g2q4h |
char *strings[] = {,
,
,
,
,
,
,
};
int main()
{
int i,j,MAXROW,MAXCOL;
struct text_info tInfo;
gettextinfo(&tInfo);
MAXROW = tInfo.screenheight;
MAXCOL = tInfo.screenwidth;
clrscr();
cprintf();
getch();
for(i=0;i<8;i++)
{
clrscr();
gotoxy(5,MAXROW/2);
... | 141Terminal control/Cursor movement | 5c | 17hpj |
use Term::Cap;
my $t = Term::Cap->Tgetent;
print $t->Tgoto("cm", 2, 5);
print "Hello"; | 140Terminal control/Cursor positioning | 2perl | f0id7 |
dfr <- read.table("mlijobs.txt")
dfr <- dfr[,c(2,4)]
n.checked.out <- cumsum(ifelse(dfr$V2=="OUT", 1, -1))
times <- strptime(dfr$V4, "%Y/%m/%d_%H:%M:%S")
most.checked.out <- max(n.checked.out)
when.most.checked.out <- times[which(n.checked.out==most.checked.out)]
plot(times, n.checked.out, type="s") | 125Text processing/Max licenses in use | 13r | vma27 |
import os
def get_windows_terminal():
from ctypes import windll, create_string_buffer
h = windll.kernel32.GetStdHandle(-12)
csbi = create_string_buffer(22)
res = windll.kernel32.GetConsoleScreenBufferInfo(h, csbi)
if not res: return 80, 25
import struct
(bufx, bufy, curx, cury, watt... | 137Terminal control/Dimensions | 3python | brpkr |
void table(const char *title, const char *mode)
{
int f, b;
printf(, title);
for (b = 40; b <= 107; b++) {
if (b == 48) b = 100;
printf(, b, mode, b);
for (f = 30; f <= 97; f++) {
if (f == 38) f = 90;
printf(, f, f);
}
puts();
}
}
int main(void)
{
int fg, bg, blink, inverse;
table(, );
table(, ... | 142Terminal control/Coloured text | 5c | t8of4 |
echo .$x..$y.;
echo .$n.;
echo .$n.;
echo .$n.;
echo .$n.;
echo ; | 140Terminal control/Cursor positioning | 12php | h5rjf |
import random
import collections
INT_MASK = 0xFFFFFFFF
class IsaacRandom(random.Random):
def seed(self, seed=None):
def mix():
init_state[0] ^= ((init_state[1]<<11)&INT_MASK); init_state[3] += init_state[0]; init_state[3] &= INT_MASK; init_state[1] += init_state[2]; init_... | 128The ISAAC Cipher | 3python | sa3q9 |
class Numeric
def to_i?
self == self.to_i rescue false
end
end
ar = [25.000000, 24.999999, 25.000100, -2.1e120, -5e-2,
Float::NAN, Float::INFINITY,
2r, 2.5r,
2+0i, 2+0.0i, 5-5i]
ar.each{|num|... | 129Test integerness | 14ruby | 6d53t |
use strict;
use warnings;
use Test;
my %tests;
BEGIN {
%tests = (
'A man, a plan, a canal: Panama.' => 1,
'My dog has fleas' => 0,
"Madam, I'm Adam." => 1,
'1 on 1' => 0,
'In... | 130Test a function | 2perl | g214e |
def winsize
require 'io/console'
IO.console.winsize
rescue LoadError
[Integer(`tput li`), Integer(`tput co`)]
end
rows, cols = winsize
printf , rows, cols | 137Terminal control/Dimensions | 14ruby | 1japw |
package main
import (
"fmt"
"time"
"os"
"os/exec"
"strconv"
)
func main() {
tput("clear") | 141Terminal control/Cursor movement | 0go | ydt64 |
print() | 140Terminal control/Cursor positioning | 3python | t8nfw |
int string_compare(gconstpointer p1, gconstpointer p2) {
const char* const* s1 = p1;
const char* const* s2 = p2;
return strcmp(*s1, *s2);
}
GPtrArray* load_dictionary(const char* file, GError** error_ptr) {
GError* error = NULL;
GIOChannel* channel = g_io_channel_new_file(file, , &error);
if (c... | 143Teacup rim text | 5c | 266lo |
val (lines, columns) = (System.getenv("LINES"), System.getenv("COLUMNS"))
println(s"Lines = $lines, Columns = $columns") | 137Terminal control/Dimensions | 16scala | xpqwg |
null | 141Terminal control/Cursor movement | 11kotlin | cz698 |
require 'curses'
Curses.init_screen
begin
Curses.setpos(6, 3)
Curses.addstr()
Curses.getch
ensure
Curses.close_screen
end | 140Terminal control/Cursor positioning | 14ruby | 3ifz7 |
object Main extends App {
print("\u001Bc") | 140Terminal control/Cursor positioning | 16scala | 9t6m5 |
package main
import (
"bufio"
"fmt"
"log"
"os"
"strconv"
"strings"
)
const (
filename = "readings.txt"
readings = 24 | 136Text processing/1 | 0go | br1kh |
out = 0
max_out = -1
max_times = []
File.foreach('mlijobs.txt') do |line|
out += line.include?()? 1: -1
if out > max_out
max_out = out
max_times = []
end
max_times << line.split[3] if out == max_out
end
puts
max_times.each {|time| puts } | 125Text processing/Max licenses in use | 14ruby | 7u0ri |
system "tput cub1"; sleep 1;
system "tput cuf1"; sleep 1;
system "tput cuu1"; sleep 1;
system "tput cud1"; sleep 1;
system "tput cr"; sleep 1;
system "tput home"; sleep 1;
$_ = qx[stty -a </dev/tty 2>&1];
my($rows,$cols) = /(\d+) rows; (\d+) col/;
$rows--; $cols--;
system "tput cup $rows $cols";
sleep ... | 141Terminal control/Cursor movement | 2perl | xb1w8 |
import Data.List
import Numeric
import Control.Arrow
import Control.Monad
import Text.Printf
import System.Environment
import Data.Function
type Date = String
type Value = Double
type Flag = Bool
readFlg :: String -> Flag
readFlg = (> 0).read
readNum :: String -> Value
readNum = fst.head.readFloat
take2 = takeWhile... | 136Text processing/1 | 8haskell | d0tn4 |
type Timestamp = String;
fn compute_usage<R, S, E>(lines: R) -> Result<(u32, Vec<Timestamp>), E>
where
S: AsRef<str>,
R: Iterator<Item = Result<S, E>>,
{
let mut timestamps = Vec::new();
let mut current = 0;
let mut maximum = 0;
for line in lines {
let line = line?;
let line = ... | 125Text processing/Max licenses in use | 15rust | j5872 |
import java.io.{BufferedReader, InputStreamReader}
import java.net.URL
object License0 extends App {
val url = new URL("https: | 125Text processing/Max licenses in use | 16scala | brnk6 |
def is_palindrome(s):
'''
>>> is_palindrome('')
True
>>> is_palindrome('a')
True
>>> is_palindrome('aa')
True
>>> is_palindrome('baa')
False
>>> is_palindrome('baab')
True
>>> is_palindrome('ba_ab')
True
>>> is_p... | 130Test a function | 3python | rvagq |
typedef unsigned long long xint;
typedef unsigned uint;
typedef struct {
uint x, y;
xint value;
} sum_t;
xint *cube;
uint n_cubes;
sum_t *pq;
uint pq_len, pq_cap;
void add_cube(void)
{
uint x = n_cubes++;
cube = realloc(cube, sizeof(xint) * (n_cubes + 1));
cube[n_cubes] = (xint) n_cubes*n_cubes*n_cubes;
if (x... | 144Taxicab numbers | 5c | prgby |
unsigned int divisor_count(unsigned int n) {
unsigned int total = 1;
unsigned int p;
for (; (n & 1) == 0; n >>= 1) {
++total;
}
for (p = 3; p * p <= n; p += 2) {
unsigned int count = 1;
for (; n % p == 0; n /= p) {
++count;
}
total *= co... | 145Tau number | 5c | wkjec |
struct edge {
void *from;
void *to;
};
struct components {
int nnodes;
void **nodes;
struct components *next;
};
struct node {
int index;
int lowlink;
bool onStack;
void *data;
};
struct tjstate {
int index;
int sp;
int nedges;
struct edge *edges;
struct node **stack;
struct components *head;
struct ... | 146Tarjan | 5c | czd9c |
package main
import (
"bufio"
"fmt"
"log"
"os"
"sort"
"strings"
)
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func readWords(fileName string) []string {
file, err := os.Open(fileName)
check(err)
defer file.Close()
var words []string
scanner :... | 143Teacup rim text | 0go | qppxz |
null | 128The ISAAC Cipher | 15rust | oxm83 |
checkTrue(palindroc("aba"))
checkTrue(!palindroc("ab"))
checkException(palindroc())
checkTrue(palindroc("")) | 130Test a function | 13r | u9kvx |
import curses
scr = curses.initscr()
def move_left():
y,x = curses.getyx()
curses.move(y,x-1)
def move_right():
y,x = curses.getyx()
curses.move(y,x+1)
def move_up():
y,x = curses.getyx()
curses.move(y-1,x)
def move_down():
y,x = curses.getyx()
curses.move(y+1,x)
def move_line_home()
y,x = curses.ge... | 141Terminal control/Cursor movement | 3python | qpaxi |
import Data.List (groupBy, intercalate, sort, sortBy)
import qualified Data.Set as S
import Data.Ord (comparing)
import Data.Function (on)
main :: IO ()
main =
readFile "mitWords.txt" >>= (putStrLn . showGroups . circularWords . lines)
circularWords :: [String] -> [String]
circularWords ws =
let lexicon = S.fromL... | 143Teacup rim text | 8haskell | mffyf |
package main
import (
"fmt"
"os"
"os/exec"
)
func main() {
color(red)
fmt.Println("Red")
color(green)
fmt.Println("Green")
color(blue)
fmt.Println("Blue")
}
const (
blue = "1"
green = "2"
red = "4"
)
func color(c string) {
cmd := exec.Command("tput", "setf", c)... | 142Terminal control/Coloured text | 0go | h54jq |
import java.io.*;
import java.util.*;
public class Teacup {
public static void main(String[] args) {
if (args.length != 1) {
System.err.println("usage: java Teacup dictionary");
System.exit(1);
}
try {
findTeacupWords(loadDictionary(args[0]));
} c... | 143Teacup rim text | 9java | f00dv |
import java.io.File;
import java.util.*;
import static java.lang.System.out;
public class TextProcessing1 {
public static void main(String[] args) throws Exception {
Locale.setDefault(new Locale("en", "US"));
Metrics metrics = new Metrics();
int dataGap = 0;
String gapBeginDate = ... | 136Text processing/1 | 9java | sa8q0 |
#!/usr/bin/runhaskell
import System.Console.ANSI
colorStrLn :: ColorIntensity -> Color -> ColorIntensity -> Color -> String -> IO ()
colorStrLn fgi fg bgi bg str = do
setSGR [SetColor Foreground fgi fg, SetColor Background bgi bg]
putStr str
setSGR []
putStrLn ""
main = do
colorStrLn Vivid White Vivid Red ... | 142Terminal control/Coloured text | 8haskell | ixqor |
object CursorMovement extends App {
val ESC = "\u001B" | 141Terminal control/Cursor movement | 16scala | nq0ic |
(ns test-project-intellij.core
(:gen-class))
(defn cube [x]
"Cube a number through triple multiplication"
(* x x x))
(defn sum3 [[i j]]
" [i j] -> i^3 + j^3"
(+ (cube i) (cube j)))
(defn next-pair [[i j]]
" Generate next [i j] pair of sequence (producing lower triangle pairs) "
(if (< j i)
[i (in... | 144Taxicab numbers | 6clojure | xbkwk |
package main
import (
"fmt"
"math/big"
) | 146Tarjan | 0go | wk7eg |
(() => {
'use strict'; | 143Teacup rim text | 10javascript | ydd6r |
package main
import "fmt"
type trit int8
const (
trFalse trit = iota - 1
trMaybe
trTrue
)
func (t trit) String() string {
switch t {
case trFalse:
return "False"
case trMaybe:
return "Maybe"
case trTrue:
return "True "
}
panic("Invalid trit")
}
func trNot... | 138Ternary logic | 0go | 5c5ul |
var filename = 'readings.txt';
var show_lines = 5;
var file_stats = {
'num_readings': 0,
'total': 0,
'reject_run': 0,
'reject_run_max': 0,
'reject_run_date': ''
};
var fh = new ActiveXObject("Scripting.FileSystemObject").openTextFile(filename, 1); | 136Text processing/1 | 10javascript | nsfiy |
def palindrome?(s)
s == s.reverse
end
require 'test/unit'
class MyTests < Test::Unit::TestCase
def test_palindrome_ok
assert(palindrome? )
end
def test_palindrome_nok
assert_equal(false, palindrome?())
end
def test_object_without_reverse
assert_raise(NoMethodError) {palindrome? 42}
end
d... | 130Test a function | 14ruby | j5w7x |
null | 130Test a function | 15rust | h4xj2 |
null | 146Tarjan | 11kotlin | s1kq7 |
unsigned int divisor_count(unsigned int n) {
unsigned int total = 1;
for (; (n & 1) == 0; n >>= 1) {
++total;
}
for (unsigned int p = 3; p * p <= n; p += 2) {
unsigned int count = 1;
for (; n % p == 0; n /= p) {
++count;
}
total *= count;
... | 147Tau function | 5c | l3dcy |
enum Trit {
TRUE, MAYBE, FALSE
private Trit nand(Trit that) {
switch ([this,that]) {
case { FALSE in it }: return TRUE
case { MAYBE in it }: return MAYBE
default : return FALSE
}
}
private Trit nor(Trit that) { this.or(that).not() }
Tr... | 138Ternary logic | 7groovy | c3c9i |
import org.scalacheck._
import Prop._
import Gen._
object PalindromeCheck extends Properties("Palindrome") {
property("A string concatenated with its reverse is a palindrome") =
forAll { s: String => isPalindrome(s + s.reverse) }
property("A string concatenated with any character and its reverse is a palindro... | 130Test a function | 16scala | p70bj |
null | 142Terminal control/Coloured text | 11kotlin | pr7b6 |
const char *code =
;
int main()
{
sqlite3 *db = NULL;
char *errmsg;
if ( sqlite3_open(, &db) == SQLITE_OK ) {
if ( sqlite3_exec(db, code, NULL, NULL, &errmsg) != SQLITE_OK ) {
fprintf(stderr, errmsg);
sqlite3_free(errmsg);
sqlite3_close(db);
exit(EXIT_FAILURE);
}
sqli... | 148Table creation/Postal addresses | 5c | zoxtx |
(require '[clojure.java.jdbc:as sql])
(def db {:classname "org.h2.Driver"
:subprotocol "h2:file"
:subname "db/my-dbname"})
(sql/db-do-commands db
(sql/create-table-ddl:address
[:id "bigint primary key auto_increment"]
[:street "varchar"]
[:city "varchar"]
[:state "varchar"]
[:zip... | 148Table creation/Postal addresses | 6clojure | 9toma |
use strict;
use warnings;
use feature <say state current_sub>;
use List::Util qw(min);
sub tarjan {
my (%k) = @_;
my (%onstack, %index, %lowlink, @stack, @connected);
my sub strong_connect {
my ($vertex, $i) = @_;
$index{$vertex} = $i;
$lowlink{$vertex} = $i + 1;
$onstack... | 146Tarjan | 2perl | um3vr |
import Prelude hiding (Bool(..), not, (&&), (||), (==))
main = mapM_ (putStrLn . unlines . map unwords)
[ table "not" $ unary not
, table "and" $ binary (&&)
, table "or" $ binary (||)
, table "implies" $ binary (=->)
, table "equals" $ binary (==)
]
data Trit = False | Maybe | T... | 138Ternary logic | 8haskell | xpxw4 |
import Cocoa
import XCTest
class PalindromTests: XCTestCase {
override func setUp() {
super.setUp()
}
override func tearDown() {
super.tearDown()
}
func testPalindrome() { | 130Test a function | 17swift | 7uerq |
package main
import "fmt"
func countDivisors(n int) int {
count := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
count++
j := n / i
if j != i {
count++
}
}
i += k
}
retu... | 145Tau number | 0go | czf9g |
null | 136Text processing/1 | 11kotlin | ahw13 |
package main
import (
"fmt"
)
func main() {
days := []string{"first", "second", "third", "fourth", "fifth", "sixth",
"seventh", "eighth", "ninth", "tenth", "eleventh", "twelfth"}
gifts := []string{"A Partridge in a Pear Tree", "Two Turtle Doves and", "Three French Hens",
"Four Calling Birds", "Five Gold Rings... | 139The Twelve Days of Christmas | 0go | vyl2m |
print("Normal \027[1mBold\027[0m \027[4mUnderline\027[0m \027[7mInverse\027[0m")
colors = { 30,31,32,33,34,35,36,37,90,91,92,93,94,95,96,97 }
for _,bg in ipairs(colors) do
for _,fg in ipairs(colors) do
io.write("\027["..fg..";"..(bg+10).."mX")
end
print("\027[0m") | 142Terminal control/Coloured text | 1lua | 17jpo |
package main
import (
"database/sql"
"fmt"
"log"
_ "github.com/mattn/go-sqlite3"
)
func main() { | 148Table creation/Postal addresses | 0go | k4lhz |
tau :: Integral a => a -> a
tau n | n <= 0 = error "Not a positive integer"
tau n = go 0 (1, 1)
where
yo i = (i, i * i)
go r (i, ii)
| n < ii = r
| n == ii = r + 1
| 0 == mod n i = go (r + 2) (yo $ i + 1)
| otherwise = go r (yo $ i + 1)
isTau :: Integral a => a -> Bool
isTau... | 145Tau number | 8haskell | pr4bt |
from collections import defaultdict
def from_edges(edges):
'''translate list of edges to list of nodes'''
class Node:
def __init__(self):
self.root = None
self.succ = []
nodes = defaultdict(Node)
for v,w in edges:
... | 146Tarjan | 3python | 596ux |
use strict;
use warnings;
use feature 'say';
use List::Util qw(uniqstr any);
my(%words,@teacups,%seen);
open my $fh, '<', 'ref/wordlist.10000';
while (<$fh>) {
chomp(my $w = uc $_);
next if length $w < 3;
push @{$words{join '', sort split //, $w}}, $w;}
for my $these (values %words) {
next if @$these... | 143Teacup rim text | 2perl | 4cc5d |
filename = "readings.txt"
io.input( filename )
file_sum, file_cnt_data, file_lines = 0, 0, 0
max_rejected, n_rejected = 0, 0
max_rejected_date, rejected_date = "", ""
while true do
data = io.read("*line")
if data == nil then break end
date = string.match( data, "%d+%-%d+%-%d+" )
if date == nil then b... | 136Text processing/1 | 1lua | ekxac |
def presents = ['A partridge in a pear tree.', 'Two turtle doves', 'Three french hens', 'Four calling birds',
'Five golden rings', 'Six geese a-laying', 'Seven swans a-swimming', 'Eight maids a-milking',
'Nine ladies dancing', 'Ten lords a-leaping', 'Eleven pipers piping', 'Twelve drummers drumming']
['... | 139The Twelve Days of Christmas | 7groovy | mf6y5 |
void
fail(const char *message) {
perror(message);
exit(1);
}
cothread_t reader;
cothread_t printer;
struct {
char *buf;
size_t len;
size_t cap;
} line;
size_t count;
void
reader_entry(void)
{
FILE *input;
size_t newcap;
int c, eof, eol;
char *newbuf;
input = fopen(, );
if (input == NULL)
fail();
... | 149Synchronous concurrency | 5c | 6nq32 |
import Database.SQLite.Simple
main = do
db <- open "postal.db"
execute_ db "\
\CREATE TABLE address (\
\addrID INTEGER PRIMARY KEY AUTOINCREMENT, \
\addrStreet TEXT NOT NULL, \
\addrCity TEXT NOT NULL, \
\addrState TEXT NOT NULL, \
\addrZIP TEXT NOT NUL... | 148Table creation/Postal addresses | 8haskell | nq1ie |
null | 148Table creation/Postal addresses | 11kotlin | 17upd |
int main(int argc, char**argv)
{
FILE *note = 0;
time_t tm;
int i;
char *p;
if (argc < 2) {
if ((note = fopen(note_file, )))
while ((i = fgetc(note)) != EOF)
putchar(i);
} else if ((note = fopen(note_file, ))) {
tm = time(0);
p = ctime(&tm);
while (*p) fputc(*p != '\n'?*p:'\t', note), p++;
... | 150Take notes on the command line | 5c | l3ocy |
public class Tau {
private static long divisorCount(long n) {
long total = 1; | 145Tau number | 9java | r2cg0 |
package main
import (
"os"
"os/exec"
)
func main() {
c := exec.Command("clear")
c.Stdout = os.Stdout
c.Run()
} | 151Terminal control/Clear the screen | 0go | dsbne |
import System.Console.ANSI
main = clearScreen | 151Terminal control/Clear the screen | 8haskell | 59dug |
public class Logic{
public static enum Trit{
TRUE, MAYBE, FALSE;
public Trit and(Trit other){
if(this == TRUE){
return other;
}else if(this == MAYBE){
return (other == FALSE) ? FALSE: MAYBE;
}else{
return FALSE;
}
}
public Trit or(Trit other){
if(this == TRUE){
return TRUE;
... | 138Ternary logic | 9java | brbk3 |
gifts :: [String]
gifts =
[ "And a partridge in a pear tree!",
"Two turtle doves,",
"Three french hens,",
"Four calling birds,",
"FIVE GOLDEN RINGS,",
"Six geese a-laying,",
"Seven swans a-swimming,",
"Eight maids a-milking,",
"Nine ladies dancing,",
"Ten lords a-leaping,",
"El... | 139The Twelve Days of Christmas | 8haskell | eh1ai |
null | 148Table creation/Postal addresses | 1lua | aj51v |
char *super = 0;
int pos, cnt[MAX];
int fact_sum(int n)
{
int s, x, f;
for (s = 0, x = 0, f = 1; x < n; f *= ++x, s += f);
return s;
}
int r(int n)
{
if (!n) return 0;
char c = super[pos - n];
if (!--cnt[n]) {
cnt[n] = n;
if (!r(n-1)) return 0;
}
super[pos++] = c;
return 1;
}
void superperm(int n)
{
... | 152Superpermutation minimisation | 5c | f0bd3 |
function divisor_count(n)
local total = 1 | 145Tau number | 1lua | um6vl |
public class Clear
{
public static void main (String[] args)
{
System.out.print("\033[2J");
}
} | 151Terminal control/Clear the screen | 9java | 9tsmu |
var L3 = new Object();
L3.not = function(a) {
if (typeof a == "boolean") return !a;
if (a == undefined) return undefined;
throw("Invalid Ternary Expression.");
}
L3.and = function(a, b) {
if (typeof a == "boolean" && typeof b == "boolean") return a && b;
if ((a == true && b == undefined) || (a == undefined ... | 138Ternary logic | 10javascript | wbwe2 |
(ns rosettacode.notes
(:use [clojure.string:only [join]]))
(defn notes [notes]
(if (seq notes)
(spit
"NOTES.txt"
(str (java.util.Date.) "\n" "\t"
(join " " notes) "\n")
:append true)
(println (slurp "NOTES.txt"))))
(notes *command-line-args*) | 150Take notes on the command line | 6clojure | 4ct5o |
use std::collections::{BTreeMap, BTreeSet}; | 146Tarjan | 15rust | r29g5 |
'''Teacup rim text'''
from itertools import chain, groupby
from os.path import expanduser
from functools import reduce
def main():
'''Circular anagram groups, of more than one word,
and containing words of length > 2, found in:
https:
'''
print('\n'.join(
concatMap(circularGroup)(
... | 143Teacup rim text | 3python | gll4h |
public class TwelveDaysOfChristmas {
final static String[] gifts = {
"A partridge in a pear tree.", "Two turtle doves and",
"Three french hens", "Four calling birds",
"Five golden rings", "Six geese a-laying",
"Seven swans a-swimming", "Eight maids a-milking",
"Nine ladies d... | 139The Twelve Days of Christmas | 9java | h57jm |
my %colors = (
red => "\e[1;31m",
green => "\e[1;32m",
yellow => "\e[1;33m",
blue => "\e[1;34m",
magenta => "\e[1;35m",
cyan => "\e[1;36m"
);
$clr = "\e[0m";
print "$colors{$_}$_ text $clr\n" for sort keys %colors;
use feature 'say';
use Term::ANSIColor;
say colored('RED ON WHIT... | 142Terminal control/Coloured text | 2perl | ydf6u |
(use '[clojure.java.io:as io])
(def writer (agent 0))
(defn write-line [state line]
(println line)
(inc state)) | 149Synchronous concurrency | 6clojure | l3icb |
package main
import (
"container/heap"
"fmt"
"strings"
)
type CubeSum struct {
x, y uint16
value uint64
}
func (c *CubeSum) fixvalue() { c.value = cubes[c.x] + cubes[c.y] }
type CubeSumHeap []*CubeSum
func (h CubeSumHeap) Len() int { return len(h) }
func (h CubeSumHeap) Less(i, j int) bool { retu... | 144Taxicab numbers | 0go | 6ni3p |
package main
import "fmt"
func countDivisors(n int) int {
count := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
count++
j := n / i
if j != i {
count++
}
}
i += k
}
retu... | 147Tau function | 0go | xb7wf |
null | 151Terminal control/Clear the screen | 11kotlin | zoats |
use strict;
use warnings;
my $nodata = 0;
my $nodata_max = -1;
my $nodata_maxline = "!";
my $infiles = join ", ", @ARGV;
my $tot_file = 0;
my $num_file = 0;
while (<>) {
chomp;
my $tot_line = 0;
my $num_line = 0;
my $rejects = 0;
my ($date, @fie... | 136Text processing/1 | 2perl | 9zlmn |
var days = [
'first', 'second', 'third', 'fourth', 'fifth', 'sixth', 'seventh', 'eighth', 'ninth',
'tenth', 'eleventh', 'twelfth',
];
var gifts = [
"A partridge in a pear tree",
"Two turtle doves",
"Three french hens",
"Four calling birds",
"Five golden rings",
"Six geese a-laying",
... | 139The Twelve Days of Christmas | 10javascript | ajp10 |
use DBI;
my $db = DBI->connect('DBI:mysql:database:server','login','password');
my $statment = <<EOF;
CREATE TABLE `Address` (
`addrID` int(11) NOT NULL auto_increment,
`addrStreet` varchar(50) NOT NULL default '',
`addrCity` varchar(25) NOT NULL default '',
`addrState` char(2... | 148Table creation/Postal addresses | 2perl | mf8yz |
int main() {
for (unsigned int d = 2; d <= 9; ++d) {
printf(, d);
char digits[16] = { 0 };
memset(digits, '0' + d, d);
mpz_t bignum;
mpz_init(bignum);
for (unsigned int count = 0, n = 1; count < 10; ++n) {
mpz_ui_pow_ui(bignum, n, d);
mpz_mul_u... | 153Super-d numbers | 5c | 0a4st |
import Data.List (groupBy, sortOn, tails, transpose)
import Data.Function (on)
taxis :: Int -> [[(Int, ((Int, Int), (Int, Int)))]]
taxis nCubes =
filter ((> 1) . length) $
groupBy (on (==) fst) $
sortOn fst
[ (fst x + fst y, (x, y))
| (x:t) <- tails $ ((^ 3) >>= (,)) <$> [1 .. nCubes]
, y <- t ]
... | 144Taxicab numbers | 8haskell | juv7g |
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