code stringlengths 1 46.1k ⌀ | label class label 1.18k
classes | domain_label class label 21
classes | index stringlengths 4 5 |
|---|---|---|---|
use strict;
use warnings;
my ($w, $h) = (9, 9);
my @v = map([ (0) x ($w + 1) ], 0 .. $h);
my @f = map([ (0) x ($w + 1) ], 0 .. $h);
my @d = map([ (0) x ($w + 1) ], 0 .. $h);
my @n;
for my $i (0 .. $h) {
push @{$n[$i][$_]}, [$i, $_ - 1] for 1 .. $w;
push @{$n[$i][$_]}, [$i, $_ + 1] for 0 .. $w - 1;
}
for my $j (... | 347Resistor mesh | 2perl | vfu20 |
public class ReflectionGetSource {
public static void main(String[] args) {
new ReflectionGetSource().method1();
}
public ReflectionGetSource() {}
public void method1() {
method2();
}
public void method2() {
method3();
}
public void method3() {
Throw... | 351Reflection/Get source | 9java | jm47c |
function foo() {...}
foo.toString(); | 351Reflection/Get source | 10javascript | 1vhp7 |
(defn repeat-function [f n]
(dotimes [i n] (f))) | 352Repeat | 6clojure | co39b |
int main()
{
rename(, );
rename(, );
rename(, );
rename(, );
return 0;
} | 353Rename a file | 5c | r62g7 |
romanToArabic <- function(roman) {
romanLookup <- c(I=1L, V=5L, X=10L, L=50L, C=100L, D=500L, M=1000L)
rSplit <- strsplit(toupper(roman), character(0))
toArabic <- function(item) {
digits <- romanLookup[item]
if (length(digits) > 1L) {
smaller <- (digits[-length(digits)] < digits[-1L])
digits... | 340Roman numerals/Decode | 13r | ryagj |
package main
import (
"fmt"
"image"
"reflect"
) | 354Reflection/List properties | 0go | 5tmul |
import java.lang.reflect.Field
@SuppressWarnings("unused")
class ListProperties {
public int examplePublicField = 42
private boolean examplePrivateField = true
static void main(String[] args) {
ListProperties obj = new ListProperties()
Class clazz = obj.class
println "All public f... | 354Reflection/List properties | 7groovy | cot9i |
null | 351Reflection/Get source | 11kotlin | 5tlua |
debug = require("debug")
function foo(bar)
info = debug.getinfo(1)
for k,v in pairs(info) do print(k,v) end
end
foo() | 351Reflection/Get source | 1lua | 4z25c |
from __future__ import annotations
import asyncio
import sys
from typing import Optional
from typing import TextIO
class OutOfInkError(Exception):
class Printer:
def __init__(self, name: str, backup: Optional[Printer]):
self.name = name
self.backup = backup
self.ink_level: int = ... | 350Rendezvous | 3python | jmg7p |
DIFF_THRESHOLD = 1e-40
class Fixed:
FREE = 0
A = 1
B = 2
class Node:
__slots__ = [, ]
def __init__(self, v=0.0, f=Fixed.FREE):
self.voltage = v
self.fixed = f
def set_boundary(m):
m[1][1] = Node( 1.0, Fixed.A)
m[6][7] = Node(-1.0, Fixed.B)
def calc_difference(m, d):
h... | 347Resistor mesh | 3python | ut5vd |
my @symbols = ( [1000, 'M'], [900, 'CM'], [500, 'D'], [400, 'CD'], [100, 'C'], [90, 'XC'], [50, 'L'], [40, 'XL'], [10, 'X'], [9, 'IX'], [5, 'V'], [4, 'IV'], [1, 'I'] );
sub roman {
my($n, $r) = (shift, '');
($r, $n) = ('-', -$n) if $n < 0;
foreach my $s (@symbols) {
my($arabic, $roman) = @$s;
($r, $n)... | 341Roman numerals/Encode | 2perl | 43b5d |
=> (keys (ns-interns 'clojure.set))
(union map-invert join select intersection superset? index bubble-max-key subset? rename rename-keys project difference)
=> (keys (ns-publics 'clojure.set))
(union map-invert join select intersection superset? index subset? rename rename-keys project difference) | 355Reflection/List methods | 6clojure | npwik |
import java.lang.reflect.Field;
public class ListFields {
public int examplePublicField = 42;
private boolean examplePrivateField = true;
public static void main(String[] args) throws IllegalAccessException {
ListFields obj = new ListFields();
Class clazz = obj.getClass();
System.... | 354Reflection/List properties | 9java | bl4k3 |
use strict;
use warnings;
use Class::Inspector;
print Class::Inspector->resolved_filename( 'IO::Socket::INET' ), "\n"; | 351Reflection/Get source | 2perl | okq8x |
import os
os.__file__ | 351Reflection/Get source | 3python | ibsof |
(import '(java.io File))
(.renameTo (File. "input.txt") (File. "output.txt"))
(.renameTo (File. "docs") (File. "mydocs"))
(.renameTo
(File. (str (File/separator) "input.txt"))
(File. (str (File/separator) "output.txt")))
(.renameTo
(File. (str (File/separator) "docs"))
(File. (str (File/separator) "mydocs"))) | 353Rename a file | 6clojure | blgkz |
var obj = Object.create({
name: 'proto',
proto: true,
doNothing: function() {}
}, {
name: {value: 'obj', writable: true, configurable: true, enumerable: true},
obj: {value: true, writable: true, configurable: true, enumerable: true},
'non-enum': {value: 'non-enumerable', writable: true, enumer... | 354Reflection/List properties | 10javascript | w4he2 |
require 'mathn'
Math.method(:sqrt).source_location
Class.method(:nesting).source_location | 351Reflection/Get source | 14ruby | d18ns |
int main()
{
regex_t preg;
regmatch_t substmatch[1];
const char *tp = ;
const char *t1 = ;
const char *t2 = ;
const char *ss = ;
regcomp(&preg, , REG_EXTENDED);
printf(, t1,
(regexec(&preg, t1, 0, NULL, 0)==0) ? : , tp);
printf(, t2,
... | 356Regular expressions | 5c | ok180 |
void * record(size_t bytes)
{
int fd;
if (-1 == (fd = open(, O_RDONLY))) return 0;
void *a = malloc(bytes);
read(fd, a, bytes);
close(fd);
return a;
}
int play(void *buf, size_t len)
{
int fd;
if (-1 == (fd = open(, O_WRONLY))) return 0;
write(fd, buf, len);
close(fd);
return 1;
}
int main()
{
void *p = r... | 357Record sound | 5c | 1v5pj |
package main
import (
"fmt"
"image"
"reflect"
)
type t int | 355Reflection/List methods | 0go | vd32m |
null | 354Reflection/List properties | 11kotlin | r6lgo |
int repstr(char *str)
{
if (!str) return 0;
size_t sl = strlen(str) / 2;
while (sl > 0) {
if (strstr(str, str + sl) == str)
return sl;
--sl;
}
return 0;
}
int main(void)
{
char *strs[] = { , , , ,
, , , , , };
size_t strslen = sizeof(strs) / sizeof(st... | 358Rep-string | 5c | tewf4 |
function int2roman($number)
{
if (!is_int($number) || $number < 1) return false;
$integers = array(900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1);
$numerals = array('CM', 'D', 'CD', 'C', 'XC', 'L', 'XL', 'X', 'IX', 'V', 'IV', 'I');
$major = intval($number / 1000) * 1000;
$minor = $number - $maj... | 341Roman numerals/Encode | 12php | ip6ov |
import java.lang.reflect.Method;
public class ListMethods {
public int examplePublicInstanceMethod(char c, double d) {
return 42;
}
private boolean examplePrivateInstanceMethod(String s) {
return true;
}
public static void main(String[] args) {
Class clazz = ListMethods.cl... | 355Reflection/List methods | 9java | h9vjm |
a = 1
b = 2.0
c = "hello world"
function listProperties(t)
if type(t) == "table" then
for k,v in pairs(t) do
if type(v) ~= "function" then
print(string.format("%7s:%s", type(v), k))
end
end
end
end
print("Global properties")
listProperties(_G)
print("Pac... | 354Reflection/List properties | 1lua | 7y2ru |
null | 355Reflection/List methods | 10javascript | aur10 |
(defn rep-string [s]
(let [len (count s)
first-half (subs s 0 (/ len 2))
test-group (take-while seq (iterate butlast first-half))
test-reptd (map (comp #(take len %) cycle) test-group)]
(some #(= (seq s) %) test-reptd))) | 358Rep-string | 6clojure | m08yq |
(let [s "I am a string"]
(when (re-find #"string$" s)
(println "Ends with 'string'."))
(when-not (re-find #"^You" s)
(println "Does not start with 'You'."))
(println (clojure.string/replace s " a " " another "))
) | 356Regular expressions | 6clojure | teqfv |
def fromRoman(roman)
r = roman.upcase
n = 0
until r.empty? do
case
when r.start_with?('M') then v = 1000; len = 1
when r.start_with?('CM') then v = 900; len = 2
when r.start_with?('D') then v = 500; len = 1
when r.start_with?('CD') then v = 400; len = 2
when r.start_with?('C') then v... | 340Roman numerals/Decode | 14ruby | pv0bh |
package main
import (
"bufio"
"fmt"
"log"
"os"
"os/exec"
"strconv"
)
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func main() {
scanner := bufio.NewScanner(os.Stdin)
name := ""
for name == "" {
fmt.Print("Enter output file name (without extens... | 357Record sound | 0go | ys864 |
null | 355Reflection/List methods | 11kotlin | 4zm57 |
{
package Point;
use Class::Spiffy -base;
field 'x';
field 'y';
}
{
package Circle;
use base qw(Point);
field 'r';
}
my $p1 = Point->new(x => 8, y => -5);
my $c1 = Circle->new(r => 4);
my $c2 = Circle->new(x => 1, y => 2, r => 3);
use Data::Dumper;
say Dumper $p1;
say Dumper $c1;
... | 354Reflection/List properties | 2perl | d1qnw |
RegExp regexp = new RegExp(r'\w+\!');
String capitalize(Match m) => '${m[0].substring(0, m[0].length-1).toUpperCase()}';
void main(){
String hello = 'hello hello! world world!';
String hellomodified = hello.replaceAllMapped(regexp, capitalize);
print(hello);
print(hellomodified);
} | 356Regular expressions | 18dart | w47eo |
package main
import "fmt"
func repeat(n int, f func()) {
for i := 0; i < n; i++ {
f()
}
}
func fn() {
fmt.Println("Example")
}
func main() {
repeat(4, fn)
} | 352Repeat | 0go | blrkh |
import Control.Monad (replicateM_)
sampleFunction :: IO ()
sampleFunction = putStrLn "a"
main = replicateM_ 5 sampleFunction | 352Repeat | 8haskell | d10n4 |
null | 357Record sound | 11kotlin | con98 |
function helloWorld()
print "Hello World"
end | 355Reflection/List methods | 1lua | g394j |
<?
class Foo {
}
$obj = new Foo();
$obj->bar = 42;
$obj->baz = true;
var_dump(get_object_vars($obj));
?> | 354Reflection/List properties | 12php | jmv7z |
struct RomanNumeral {
symbol: &'static str,
value: u32
}
const NUMERALS: [RomanNumeral; 13] = [
RomanNumeral {symbol: "M", value: 1000},
RomanNumeral {symbol: "CM", value: 900},
RomanNumeral {symbol: "D", value: 500},
RomanNumeral {symbol: "CD", value: 400},
RomanNumeral {symbol: "C", va... | 340Roman numerals/Decode | 15rust | 1u8pu |
char * string_repeat( int n, const char * s ) {
size_t slen = strlen(s);
char * dest = malloc(n*slen+1);
int i; char * p;
for ( i=0, p = dest; i < n; ++i, p += slen ) {
memcpy(p, s, slen);
}
*p = '\0';
return dest;
}
int main() {
char * result = string_repeat(5, );
puts(result);
free(result);
... | 359Repeat a string | 5c | 2nnlo |
import java.util.function.Consumer;
import java.util.stream.IntStream;
public class Repeat {
public static void main(String[] args) {
repeat(3, (x) -> System.out.println("Example " + x));
}
static void repeat (int n, Consumer<Integer> fun) {
IntStream.range(0, n).forEach(i -> fun.accept(i... | 352Repeat | 9java | s7aq0 |
>>> u'foo'.encode('rot13')
'sbb'
>>> 'sbb'.decode('rot13')
u'foo' | 338Rot-13 | 3python | rywgq |
def fromRoman( r:String ) : Int = {
val arabicNumerals = List("CM"->900,"M"->1000,"CD"->400,"D"->500,"XC"->90,"C"->100,
"XL"->40,"L"->50,"IX"->9,"X"->10,"IV"->4,"V"->5,"I"->1)
var s = r
arabicNumerals.foldLeft(0){ (n,t) => {
val l = s.length; s = s.repl... | 340Roman numerals/Decode | 16scala | wgnes |
int main(int argc, char **argv)
{
FILE *fp;
char *buf;
size_t sz;
int start, count, lines = 1;
int dest = 0, src = 0, pos = -1;
if (argc != 4)
ERROR(, argv[0]);
if ((count = atoi(argv[3])) < 1)
return 0;
if ((start = atoi(argv[2])) < 1)
ERROR(, start);
... | 360Remove lines from a file | 5c | p2lby |
package Nums;
use overload ('<=>' => \&compare);
sub new { my $self = shift; bless [@_] }
sub flip { my @a = @_; 1/$a }
sub double { my @a = @_; 2*$a }
sub compare { my ($a, $b) = @_; abs($a) <=> abs($b) }
my $a = Nums->new(42);
print "$_\n" for %{ref ($a)."::" }); | 355Reflection/List methods | 2perl | ibeo3 |
class Parent(object):
__priv = 'private'
def __init__(self, name):
self.name = name
def __repr__(self):
return '%s(%s)'% (type(self).__name__, self.name)
def doNothing(self):
pass
import re
class Child(Parent):
__rePrivate = re.compile('^_(Child|Parent)__')
... | 354Reflection/List properties | 3python | fasde |
null | 352Repeat | 11kotlin | auh13 |
package main
import "os"
func main() {
os.Rename("input.txt", "output.txt")
os.Rename("docs", "mydocs")
os.Rename("/input.txt", "/output.txt")
os.Rename("/docs", "/mydocs")
} | 353Rename a file | 0go | npqi1 |
['input.txt':'output.txt', 'docs':'mydocs'].each { src, dst ->
['.', ''].each { dir ->
new File("$dir/$src").renameTo(new File("$dir/$dst"))
}
} | 353Rename a file | 7groovy | s71q1 |
package main
import (
"fmt"
"strings"
) | 349Reverse words in a string | 0go | ok08q |
import pyaudio
chunk = 1024
FORMAT = pyaudio.paInt16
CHANNELS = 1
RATE = 44100
p = pyaudio.PyAudio()
stream = p.open(format = FORMAT,
channels = CHANNELS,
rate = RATE,
input = True,
frames_per_buffer = chunk)
data = stream.read(chunk)
print [ord(i) for... | 357Record sound | 3python | qrjxi |
<?
class Foo {
function bar(int $x) {
}
}
$method_names = get_class_methods('Foo');
foreach ($method_names as $name) {
echo ;
$method_info = new ReflectionMethod('Foo', $name);
echo $method_info;
}
?> | 355Reflection/List methods | 12php | r6cge |
class Foo
@@xyz = nil
def initialize(name, age)
@name, @age = name, age
end
def add_sex(sex)
@sex = sex
end
end
p foo = Foo.new(, 18)
p foo.instance_variables
p foo.instance_variable_defined?(:@age)
p foo.instance_variable_get(:@age)
p foo.instance_variable_set(:@ag... | 354Reflection/List properties | 14ruby | zw8tw |
import System.IO
import System.Directory
main = do
renameFile "input.txt" "output.txt"
renameDirectory "docs" "mydocs"
renameFile "/input.txt" "/output.txt"
renameDirectory "/docs" "/mydocs" | 353Rename a file | 8haskell | ufmv2 |
def text = new StringBuilder()
.append('---------- Ice and Fire ------------\n')
.append(' \n')
.append('fire, in end will world the say Some\n')
.append('ice. in say Some \n')
.append('desire of tasted I\'ve what From \n')
.append('fire.... | 349Reverse words in a string | 7groovy | xgewl |
typedef int bool;
int main() {
int i, n, k = 0, next, *a;
bool foundDup = FALSE;
gboolean alreadyUsed;
GHashTable* used = g_hash_table_new(g_direct_hash, g_direct_equal);
GHashTable* used1000 = g_hash_table_new(g_direct_hash, g_direct_equal);
a = malloc(400000 * sizeof(int));
a[0] = 0;
... | 361Recaman's sequence | 5c | w4uec |
import java.io.{File, IOException}
import javax.sound.sampled.{AudioFileFormat, AudioFormat, AudioInputStream}
import javax.sound.sampled.{AudioSystem, DataLine, LineUnavailableException, TargetDataLine}
object SoundRecorder extends App { | 357Record sound | 16scala | npaic |
import inspect
class Super(object):
def __init__(self, name):
self.name = name
def __str__(self):
return % (self.name,)
def doSup(self):
return 'did super stuff'
@classmethod
def cls(cls):
return 'cls method (in sup)'
@classmethod
def supCls(cls):
return 'Super method'
@static... | 355Reflection/List methods | 3python | npwiz |
object ListProperties extends App {
private val obj = new {
val examplePublicField: Int = 42
private val examplePrivateField: Boolean = true
}
private val clazz = obj.getClass
println("All public methods (including inherited):")
clazz.getFields.foreach(f => println(s"${f}\t${f.get(obj)}"))
println... | 354Reflection/List properties | 16scala | m0dyc |
function myFunc ()
print("Sure looks like a function in here...")
end
function rep (func, times)
for count = 1, times do
func()
end
end
rep(myFunc, 4) | 352Repeat | 1lua | e5kac |
revstr :: String -> String
revstr = unwords . reverse . words
revtext :: String -> String
revtext = unlines . map revstr . lines
test = revtext "
\\n\
\fire, in end will world the say Some\n\
\ice. in say Some\n\
\desire of tasted I've what From\n\
\fire. favor who those wi... | 349Reverse words in a string | 8haskell | 2ncll |
rot13 <- function(x)
{
old <- paste(letters, LETTERS, collapse="", sep="")
new <- paste(substr(old, 27, 52), substr(old, 1, 26), sep="")
chartr(old, new, x)
}
x <- "The Quick Brown Fox Jumps Over The Lazy Dog!.,:;'
rot13(x)
x2 <- paste(letters, LETTERS, collapse="", sep="")
rot13(x2) | 338Rot-13 | 13r | utpvx |
(apply str (repeat 5 "ha")) | 359Repeat a string | 6clojure | g334f |
(require '[clojure.java.io:as jio]
'[clojure.string:as str])
(defn remove-lines1 [filepath start nskip]
(let [lines (str/split-lines (slurp filepath))
new-lines (concat (take (dec start) lines)
(drop (+ (dec start) nskip) lines))
diff (- (count lines) (count new-lin... | 360Remove lines from a file | 6clojure | xg4wk |
func addsub(x, y int) (int, int) {
return x + y, x - y
} | 348Return multiple values | 0go | a5a1f |
def addSub(x,y) {
[
sum: x+y,
difference: x-y
]
} | 348Return multiple values | 7groovy | hchj9 |
class Super
CLASSNAME = 'super'
def initialize(name)
@name = name
def self.superOwn
'super owned'
end
end
def to_s
end
def doSup
'did super stuff'
end
def self.superClassStuff
'did super class stuff'
end
protected
def protSup
end
private
def privSup
... | 355Reflection/List methods | 14ruby | faqdr |
import java.io.File;
public class FileRenameTest {
public static boolean renameFile(String oldname, String newname) { | 353Rename a file | 9java | m0fym |
public class ReverseWords {
static final String[] lines = {
" ----------- Ice and Fire ----------- ",
" ",
" fire, in end will world the say Some ",
" ice. in say Some ",
" desire of tasted I've what From ",
... | 349Reverse words in a string | 9java | 6qz3z |
addsub x y = (x + y, x - y) | 348Return multiple values | 8haskell | zxzt0 |
object ListMethods extends App {
private val obj = new {
def examplePublicInstanceMethod(c: Char, d: Double) = 42
private def examplePrivateInstanceMethod(s: String) = true
}
private val clazz = obj.getClass
println("All public methods (including inherited):")
clazz.getMethods.foreach(m => println(... | 355Reflection/List methods | 16scala | 6qo31 |
package main
import "fmt"
import "regexp"
func main() {
str := "I am the original string" | 356Regular expressions | 0go | 4zy52 |
var fso = new ActiveXObject("Scripting.FileSystemObject")
fso.MoveFile("input.txt", "output.txt")
fso.MoveFile("c:/input.txt", "c:/output.txt")
fso.MoveFolder("docs", "mydocs")
fso.MoveFolder("c:/docs", "c:/mydocs") | 353Rename a file | 10javascript | vdy25 |
var strReversed =
"---------- Ice and Fire ------------\n\
\n\
fire, in end will world the say Some\n\
ice. in say Some\n\
desire of tasted I've what From\n\
fire. favor who those with hold I\n\
\n\
... elided paragraph last ...\n\
\n\
Frost Robert -----------------------";
function reverseString(s) {
return s.split... | 349Reverse words in a string | 10javascript | li9cf |
import roman
print(roman.toRoman(2022)) | 341Roman numerals/Encode | 3python | g6p4h |
import java.util.regex.*;
def woodchuck = "How much wood would a woodchuck chuck if a woodchuck could chuck wood?"
def pepper = "Peter Piper picked a peck of pickled peppers"
println "=== Regular-expression String syntax (/string/) ==="
def woodRE = /[Ww]o\w+d/
def piperRE = /[Pp]\w+r/
assert woodRE instanceof Strin... | 356Regular expressions | 7groovy | lifc1 |
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap; | 348Return multiple values | 9java | obo8d |
struct list_node {int x; struct list_node *next;};
typedef struct list_node node;
node * uniq(int *a, unsigned alen)
{if (alen == 0) return NULL;
node *start = malloc(sizeof(node));
if (start == NULL) exit(EXIT_FAILURE);
start->x = a[0];
start->next = NULL;
for (int i = 1 ; i < alen ; ++i)
{node *n = ... | 362Remove duplicate elements | 5c | cos9c |
import Text.Regex
str = "I am a string"
case matchRegex (mkRegex ".*string$") str of
Just _ -> putStrLn $ "ends with 'string'"
Nothing -> return () | 356Regular expressions | 8haskell | qrhx9 |
null | 353Rename a file | 11kotlin | te8f0 |
extension Int {
init(romanNumerals: String) {
let values = [
( "M", 1000),
("CM", 900),
( "D", 500),
("CD", 400),
( "C", 100),
("XC", 90),
( "L", 50),
("XL", 40),
( "X", 10),
(... | 340Roman numerals/Decode | 17swift | b2skd |
null | 348Return multiple values | 10javascript | twtfm |
package main
import (
"fmt"
"strings"
)
func rep(s string) int {
for x := len(s) / 2; x > 0; x-- {
if strings.HasPrefix(s, s[x:]) {
return x
}
}
return 0
}
const m = `
1001110011
1110111011
0010010010
1010101010
1111111111
0100101101
0100100
101
11
00
1`
func main() {... | 358Rep-string | 0go | h9cjq |
fun reversedWords(s: String) = s.split(" ").filter { it.isNotEmpty() }.reversed().joinToString(" ")
fun main() {
val s = "Hey you, Bub!"
println(reversedWords(s))
println()
val sl = listOf(
" ---------- Ice and Fire ------------ ",
" ",
" fi... | 349Reverse words in a string | 11kotlin | d1inz |
as.roman(1666) | 341Roman numerals/Encode | 13r | vfj27 |
int main()
{
char *buffer;
FILE *fh = fopen(, );
if ( fh != NULL )
{
fseek(fh, 0L, SEEK_END);
long s = ftell(fh);
rewind(fh);
buffer = malloc(s);
if ( buffer != NULL )
{
fread(buffer, s, 1, fh);
fclose(fh); fh = NULL;
fwrite(buffer, s, 1, stdout);
... | 363Read entire file | 5c | liscy |
import Data.List (inits, maximumBy)
import Data.Maybe (fromMaybe)
repstring :: String -> Maybe String
repstring [] = Nothing
repstring [_] = Nothing
repstring xs
| any (`notElem` "01") xs = Nothing
| otherwise = longest xs
where
lxs = length xs
lq2 = lxs `quot` 2
subrepeat x = (... | 358Rep-string | 8haskell | ibpor |
null | 348Return multiple values | 11kotlin | xrxws |
String str = "I am a string";
if (str.matches(".*string")) { | 356Regular expressions | 9java | p25b3 |
var subject = "Hello world!"; | 356Regular expressions | 10javascript | xgjw9 |
sub repeat {
my ($sub, $n) = @_;
$sub->() for 1..$n;
}
sub example {
print "Example\n";
}
repeat(\&example, 4); | 352Repeat | 2perl | 98zmn |
os.rename( "input.txt", "output.txt" )
os.rename( "/input.txt", "/output.txt" )
os.rename( "docs", "mydocs" )
os.rename( "/docs", "/mydocs" ) | 353Rename a file | 1lua | zwoty |
package main
import "fmt"
func main() {
a := []int{0}
used := make(map[int]bool, 1001)
used[0] = true
used1000 := make(map[int]bool, 1001)
used1000[0] = true
for n, foundDup := 1, false; n <= 15 || !foundDup || len(used1000) < 1001; n++ {
next := a[n-1] - n
if next < 1 || used[... | 361Recaman's sequence | 0go | co09g |
typedef struct sMtx {
int dim_x, dim_y;
EL_Type *m_stor;
EL_Type **mtx;
} *Matrix, sMatrix;
typedef struct sRvec {
int dim_x;
EL_Type *m_stor;
} *RowVec, sRowVec;
Matrix NewMatrix( int x_dim, int y_dim )
{
int n;
Matrix m;
m = TALLOC( 1, sMatrix);
n = x_dim * y_dim;
m->... | 364Reduced row echelon form | 5c | zwbtx |
(slurp "myfile.txt")
(slurp "my-utf8-file.txt" "UTF-8") | 363Read entire file | 6clojure | 4zn5o |
public class RepString {
static final String[] input = {"1001110011", "1110111011", "0010010010",
"1010101010", "1111111111", "0100101101", "0100100", "101", "11",
"00", "1", "0100101"};
public static void main(String[] args) {
for (String s : input)
System.out.printf("%s:%... | 358Rep-string | 9java | xgrwy |
def rot13(s)
s.tr('A-Za-z', 'N-ZA-Mn-za-m')
end
while line = ARGF.gets
print rot13(line)
end | 338Rot-13 | 14ruby | j9q7x |
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