© 2020 ← FONC YOU

cathode

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <title>The Title</title>
  <link rel="stylesheet" href="style.css" />
  <style>
    body {padding: 2em;}
  </style>
  <script src="script.js"></script>
</head>
<body>
  <nav>
    <ul class="blep">
      <li><a href="https://web.com/">Home</a></li>
      <li><a href="about.html">About</a></li>
    </ul>
  </nav>
  <article>
    <h1>The title</h1>
    <p>A text with HTML entities &amp; inline tags
      <em>like these</em> emphasis tags (…) </p>
  </article>
</body>
</html>
@charset "UTF-8";
@import url(print.css);
 
@font-face {
  font-family: Chunkfive;
  src: url('chunk5.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
}
 
body, .usertext {
  color: #F0F0F0 !important;
  background-color: rgba(255, 0, 0, 0.6);
  font: 400 1.25rem/1.3 Chunkfive, sans-serif;
  --heading-1: 30px/32px Times, serif;
}
 
@media print and (max-width: 600px) {
  div + a[href$=".pdf"]::before {
    content: " (" attr(href) ")";
    color: hsla(120%, 100%, 50%, 0.3);
  }
}
 
/* single line comment */
@import "compass/reset";
 
$colorGreen: #008000;
$colorGreenDark: darken($colorGreen, 10);
 
@mixin container {
  max-width: 980px;
}
 
$content: "First content";
$content: "Second content?" !default;
 
// mixins with parameters
@mixin button($color:green) {
  @if ($color == green) {
    background-color: #008000;
  }
  @else if ($color == red) {
    background-color: #B22222;
  }
}
 
input[type="input"] {
  font-family: Arial, sans-serif;
}
$font-stack: Helvetica, sans-serif
 
body
  font: 100% $font-stack
 
article[role="main"]
  width: 600px / 960px * 100%
 
=transform($property)
  -webkit-transform: $property
  transform: $property
 
.box
  +transform(rotate(30deg))
 
%message-shared
  border: 1px solid #ccc
 
.message
  @extend %message-shared
 
@for $i from 1 through $squareCount
  #square-#{$i}
   width: 50px * $i
   height: 120px / $i
@import "library"; // library.less
 
@base: #f04615;
@width: 0.5;
.bordered {
  border-top: dotted 1px black;
}
 
.class {
  width: percentage(@width); // returns `50%`
  background-color: spin(lighten(@base, 5%), 8);
  &.title {
    .bordered() !important;
  }
}
 
.component {
  width: 300px;
  @media (min-width: 768px) {
    width: 600px;
    @media (min-resolution: 192dpi) {
      background-image: url(/img/retina2x.png);
    }
  }
}
var x,
  window = this,
  string = new String('string\n'),
  document = window.document,
  simpleExpr = /^#?([\w-]+)$/;
 
function $initHighlight(block, cls) {
  try {
    if (cls.search(/\bno\-highlight\b/) != -1)
      return process(block, true, 0x0F) +
        ` class="${cls}"`;
  } catch (e) {
    /* handle exception */
  }
  for (var i = 0 / 2; i < classes.length; i++) {
    if (checkCondition(classes[i]) === undefined)
      console.log('undefined');
  }
 
  return (
      <web-component>{block}</web-component>
  )
}
 
export $initHighlight;
{Overlord} = require 'megalomania'
failsafe = require 'failsafe-plus'
evilPlan = require 'overthrowCapitalism'
timeframe = require 'timeframe'
 
module.exports =
class DefaultOverlordCogitation
 
  overlordStrategy: (musings) ->
    doneEvilPlan = @doEvilPlan(musings)
    {host} = timeframe.parse(musings)
    overlordEvilPlan = if host
      musings
    else if not failsafe.isOverlordMedicated(doneEvilPlan)
      evilPlan.eureka(doneEvilPlan)
    else
      doneEvilPlan
 
    # TODO: Cackle when EvilPlan is realized.
    overlord = new Overlord(overlordEvilPlan)
    if host
      overlord.evilPlan = overlordEvilPlan
      if failsafe.isNotInPlace()
        overlord.EvilPlan = overlordEvilPlan.toPasture()
    overlord
function checkValidSW(swUrl: string) {
  // Check if the SW can be found. If not, reload.
  fetch(swUrl)
    .then(res => {
      // Ensure SW exists and that we get a JS file.
      if (
        res.status === 404 ||
        res.headers.get('content-type')!.indexOf('js') === -1
      ) {
        // No SW found. Probably a different app. Reload.
        navigator.serviceWorker.ready.then(registration => {
          registration.unregister().then(() => {
            window.location.reload();
          });
        });
      } else {
        // SW found. Proceed as normal.
        registerValidSW(swUrl);
      }
    })
 
    .catch(() => {
      console.log('No internet connection found.');
    });
}
<?php
 
require_once 'check/injection.php';
namespace Location\Web;
 
$url = "www.guru99.com";
if (preg_match("/guru/", $url)) {
  echo "the url $url contains guru";
}
else {
  echo "the url $url does not contain guru";
}
 
$text = "I Love Regular Expressions";
$array = preg_split("/ /", $text);
print_r($array);
 
$email = "name@company.com";
if (preg_match(/* "TODO Reg Ex" */, $email)) {
  echo "$email is a valid email address";
}
else {
  echo "$email is NOT a valid email address";
}
?>
import java.io.*;
 
public class KeyboardIntegerReader {
  public static void main (String[] args) throws java.io.IOException {
    String s1;
    String s2;
    int num = 0;
 
    // set up the buffered reader to read from the keyboard
    BufferedReader br = new BufferedReader (new InputStreamReader (
    System.in));
 
    boolean cont = true;
    while (cont) {
      System.out.print ("Enter an integer:");
      s1 = br.readLine();
      StringTokenizer st = new StringTokenizer (s1);
      s2 = "";
      catch (NumberFormatException n) {
        System.out.println("The value in \"" + s2 + "\" is not an integer");
      }
    }
    System.out.println ("You entered the integer: " + num);
  }
}
package io.realm.examples.kotlin
import io.realm.examples.kotlin.model.Person
 
class KotlinExampleActivity : Activity() {
  override fun onDestroy() {
    super.onDestroy()
    realm.close()  // Close Realm when done.
  }
 
  private fun complexQuery(): String {
    var status = "\n\nPerforming complex Query operation..."
    Realm.getDefaultInstance().use {
      // 'it' = implicit lambda parameter of type Realm
      status += "\nNo. of persons: ${it.where(Person::class.java).count()}"
 
      val results = it
      .where(Person::class.java)
      .between("age", 7, 9)  // Implicit "and" operation
      .beginsWith("name", "Person")
      .findAll()
      status += "\nSize of result set: ${results.size}"
    }
    return status
  }
}
# Using re's to break up a line.
print "Please enter a line: "
line = gets.chomp
 
res = [ ]
while res != ''
  # String leading blanks.
  line.sub!(/^\s*/, '')
 
  break if line == ''
 
  # See what the leading is for next action.
  if line[0].chr == '"' then
    # Quoted.
    line.sub!(/^"([^"]*)"/, '')
    res.push($1)
  elsif line.sub!(/^(\d+):(\S+)/, '')
    # Repeated with n:
    $1.to_i.times { res.push($2) }
  else
    # Just a word.
    line.sub!(/^(\S+)/, '')
    res.push($1)
  end
end
# A game of Hangman
 
from include.model import model, lr
from include.data import get_data_set
import math
from time import time
import tensorflow as tf
import numpy as np
from string import ascii_lowercase
from words import get_random_word
 
def get_num_attempts():
  """Get number of incorrect attempts."""
  while True:
    num_attempts = input(
      'How many incorrect attempts do you want? [1-9] ')
    try:
      num_attempts = int(num_attempts)
      if 1 <= num_attempts <= 9:
        return num_attempts
      else:
        print('{0} is not between 1 and 9'.format(num_attempts))
    except ValueError:
      print('{0} is not an integer between 1 and 9'.format(
        num_attempts))
(ns clojurebreaker.game
  (:use clojure.pprint)
  (:require [clojure.data :as data]
            [clojure.math.combinatorics :as comb]
            [clojure.java.io :as io]))
 
;; START:exact-matches
(defn exact-matches
  "Given two collections, return the number of positions
   where the collections contain equal items."
  [c1 c2]
  (let [[_ _ matches] (data/diff c1 c2)]
    (count (remove nil? matches))))
;; END:exact-matches
 
;; START:unordered-matches
(defn unordered-matches
  "Given two collections, return a map where each key is an item
   in both collections and each value is the number of times the
   value occurs in the collection with fewest occurrences."
  [c1 c2]
  (let [f1 (select-keys (frequencies c1) c2)
        f2 (select-keys (frequencies c2) c1)]
    (merge-with min f1 f2)))
;; END:unordered-matches
#!/usr/bin/perl
 
use strict;
use warnings;
 
# first, create your message
use Email::MIME;
 
my $message = Email::MIME->create(
  header_str => [
    From     => 'you@example.com',
    To       => 'friend@example.com',
    Subject  => 'Happy birthday!',
  ],
  attributes => {
    encoding => 'quoted-printable',
    charset  => 'ISO-8859-1',
  },
  body_str => "Happy birthday to you!\n",
);
 
# send the message
use Email::Sender::Simple qw(sendmail);
 
sendmail($message);
// Target function example:
func ExtractUsername(email string) string {
  at := strings.Index(email, "@")
  return email[:at]
}
// Test code:
import (
    "testing"
)
 
func TestExtractUsername(t *testing.T) {
  t.Run("withoutDot", func(t *testing.T) {
    username := ExtractUsername("r@google.com")
    if username != "r" {
      t.Fatalf("Got: %v\n", username)
    }
  })
 
  t.Run("withDot", func(t *testing.T) {
    username := ExtractUsername("jonh.smith@web.com")
    if username != "jonh.smith" {
      t.Fatalf("Got: %v\n", username)
    }
  })
}
library app;
import 'dart:html';
part 'app2.dart';
 
@Awesome('it works!')
class Item<S extends Iterable> implements Comparable {
  factory Item(num param);
  Item._internal(int q) : super() {
    assert(q != 1);
    double z = 0.0;
  }
  /// **Sum** function
  int sum(int a, int b) => a + b;
  ElementList els() => querySelectorAll('.dart');
}
 
String str = ' (${'parameter' + 'zxc'})';
String str = " ($variable)";
var str = '''
Something ${2+3}
''';
 
checkVersion() async {
  var version = await lookUpVersion();
}
<?xml version="1.0"?>
<catalog>
  <book id="bk101">
    <author>Corets, Eva</author>
    <title>Maeve Ascendant</title>
    <genre>Fantasy</genre>
    <price>5.95</price>
    <publish_date>2000-11-17</publish_date>
    <description>
      After the collapse of nanotech in England, the
      survivors lay the foundation for a new society.
    </description>
  </book>
  <book id="bk102">
    <author>Ralls, Kim</author>
    <title>Midnight Rain</title>
    <genre>Fantasy</genre>
    <price>5.95</price>
    <publish_date>2000-12-16</publish_date>
    <description>
      A former architect battles corporate zombies and
      her own childhood to become queen of the world.
    </description>
  </book>
</catalog>
{
  "users": [
    {
      "userId": 1,
      "firstName": "Jet",
      "lastName": "Li",
      "phoneNumber": "555-JACKIESUX",
      "emailAddress": "hey_im_down_here@li.com"
    },
    {
      "userId": 2,
      "firstName": "Sylvester",
      "lastName": "Stallone",
      "phoneNumber": "555-PUNCHRUSSKI",
      "emailAddress": "rambito.lindo@bang.com"
    },
    {
      "userId": 3,
      "firstName": "Steven",
      "lastName": "Seagal",
      "phoneNumber": "555-GOTFAT",
      "emailAddress": "waxface@itappedkelly.com"
    }
  ]
}
# YAML
---
 doe: "a deer, a female deer"
 ray: "a drop of golden sun"
 pi: 3.14159
 xmas: true
 french-hens: 3
 calling-birds:
   - huey
   - dewey
   - louie
   - fred
 xmas-fifth-day:
   calling-birds: four
   french-hens: 3
   golden-rings: 5
   partridges:
     count: 1
     location: "a pear tree"
   turtle-doves: two
 
--- # Favorite movies
 - Casablanca
 - North by Northwest
 - The Man Who Killed Liberty Valance
title = "TOML Example"
 
[owner]
name = "Tom Preston-Werner"
dob = 1979-05-27T07:32:00-08:00
 
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
enabled = true
 
[servers]
  # Indentation allowed
  [servers.alpha]
  ip = "10.0.0.1"
  dc = "eqdc10"
 
  [servers.beta]
  ip = "10.0.0.2"
  dc = "eqdc10"
 
[clients]
hosts = [
  "alpha",
  "omega"
]
SELECT file_hash -- stored ssdeep hash
  FROM file_system
 WHERE file_name = '.vimrc';
 
/* Updating the file record after writing to the file */
UPDATE file_system
   SET file_modified_date = '1980-02-22 13:19:01.00000',
       file_size = 209732
 WHERE file_name = '.vimrc';
 
SELECT first_name AS fn
  FROM staff AS s1
  JOIN students AS s2
    ON s2.mentor_id = s1.staff_num;
 
SELECT SUM(s.monitor_tally) AS monitor_total
  FROM staff AS s;
 
(SELECT f.species_name,
        AVG(f.hght) AS height, AVG(f.dmtr) AS diameter
   FROM flora AS f
  WHERE f.species_name = 'Banksia'
     OR f.species_name = 'Sheoak'
     OR f.species_name = 'Wattle'
  GROUP BY f.species_name, f.observation_date)
# Markdown
 
Attributes _italic_, **bold**, `monospace`, ~~strikethrough~~.
 
+ Create a list by starting a line with `+`, `-`, or `*`
+ Sub-lists are made by indenting 2 spaces:
  - Marker character change forces new list start:
    + A link [example](http://example.com).
 
> Markdown uses email-style > characters for blockquoting.
 
```
Sample code or text...
```
 
``` js
function hello(name) {
  let phrase = `Hello, ${name}!`;
  say(phrase);
}
```
 
{~~One~>Only one~~} thing is impossible for God: To find {++any++}
sense in any copyright law on the planet. {==Truth is stranger
than fiction==}{>>strange but true<<}, {--but it is--} because
fiction is obliged to stick to possibilities; truth isn’t.
exec 10<&0  # Link filedescriptor 10 with stdin
exec < $1   # stdin replaced with a file (1st argument)
in=$1       # remember the name of the input file
 
file="current_line.txt"  # init
let count=0
 
while read LINE       # iterate over all lines of the file
do
  ((count++))         # increase line counter
  echo $LINE > $file  # write current line to a tmp file
  if [ $? -ne 0 ]     # check the return code of echo
    then echo "Error in writing to file ${file}"
  fi
done
 
echo "Number of lines: $count"
echo "The last line of the file is: `cat ${file}`"
 
# You can achieve the same byt using the tool wc:
echo "Expected number of lines: `wc -l $in`"
 
# restore stdin from filedescriptor 10
# and close filedescriptor 10
exec 0<&10 10<&-
IDIR   = ../include
CC     = gcc
CFLAGS = -I$(IDIR)
 
ODIR  = obj
LDIR  = ../lib
 
LIBS  = -lm
 
_DEPS = hellomake.h
DEPS  = $(patsubst %, $(IDIR)/%, $(_DEPS))
 
_OBJ  = hellomake.o hellofunc.o
OBJ   = $(patsubst %, $(ODIR)/%, $(_OBJ))
 
$(ODIR)/%.o: %.c $(DEPS)
  $(CC) -c -o $@ $< $(CFLAGS)
 
hellomake : $(OBJ)
  $(CC) -o $@ $^ $(CFLAGS) $(LIBS)
 
.PHONY : clean
 
clean :
  rm -f $(ODIR)/*.o *~ core $(INCDIR)/*~
<!-- Tabs -->
 
<div id="{{ uniqid }}-tab-container">
  <ul role="tablist" class="nav nav-tabs">
    {{# tabs }}
    <li role="tab"
        data-target="{{ uniqid }}-{{ id }}"
        data-selected-class="active"
        aria-controls="{{ uniqid }}-{{ id }}"
        aria-selected="false" tabindex="-1">
      <a href="#">{{{ name }}}</a>
    </li>
    {{/ tabs }}
  </ul>
 
  <div class="tab-content">
    {{# tabs }}
    <div role="tabpanel"
         class="tab-pane"
         id="{{ uniqid }}-{{ id }}">
      {{{ content }}}
    </div>
    {{/ tabs }}
  </div>
</div>
#import "Fraction.h"
 
@implementation Fraction
@synthesize numr, denm;
 
- (double)convertToNum {
  if (denm != 0)
    return (double) numr / denm;
  else
    return NAN;
}
 
- (NSString *)convertToString {
  if (numr == denm) {
    if (numr == 0)
      return @"0";
    else
      return @"1";
  }
  else if (denm == 1)
    return [NSString stringWithFormat:@"%i", numr];
  else
    return [NSString stringWithFormat:@"%i/%i", numr, denm];
}
#include <stdio.h>
 
int main() {
   int i, space, rows, k = 0, count = 0, count1 = 0;
   printf("Enter the number of rows: ");
   scanf("%d", &rows);
   for (i = 1; i <= rows; ++i) {
      for (space = 1; space <= rows - i; ++space) {
         printf("  ");
         ++count;
      }
      while (k != 2 * i - 1) {
         if (count <= rows - 1) {
            printf("%d ", i + k);
            ++count;
         } else {
            ++count1;
            printf("%d ", (i + k - 2 * count1));
         }
         ++k;
      }
      count1 = count = k = 0;
      printf("\n");
   }
   return 0;
}
// C# Program to Perform Text Operations in a File
 
using System;
using System.IO;
 
class Program {
  static void Main() {
    FileInfo finfo = new FileInfo("C:\\sk\\sk.txt");
 
    using (StreamWriter writer = finfo.AppendText()) {
      writer.WriteLine("New File with Text operations");
    }
 
    finfo = new FileInfo("C:\\sk\\sk.txt");
 
    using (StreamWriter writer = finfo.CreateText()) {
      writer.WriteLine("New File with Text operations");
    }
 
    using (StreamReader reader = finfo.OpenText()) {
      Console.WriteLine(reader.ReadToEnd());
    }
    Console.Read();
  }
}