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/*
 * Just for fun :) AND, OR and XOR with only "+ * - 2", plus "( ) 1" for NOT
 */

function not(a) {
  return (a-1)*(a-1);
  return a*(a-1)+(a+1)-2*a;
  return (a-2)*a+1;
  return and(a-1,a-1);
}

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int a[1];
a[0]=1;
if(0[a]==a[0]==1);
// a[b] == *(a+b) == *(b+a) == b[a]

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Step 1: Make sure xrandr works fine

Check your screen's names by typing:

xrandr -q

Step 2: Expand your screen

Then disable one of them: (notice VGA-1 is the name of the screen, will differ, e.g. HDMI-1 if the screen is connected via HDMI)

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README for PHP Namespace test file

This is just a little script, which can tell you if your hoster/php verion supports namespaces. Upload to your htdocs/webroot and naviagte your browser to the page. It might tell you "Namespaces seem to work!" or something like "Parse error: syntax error, unexpected T_STRING in /var/www/httpdocs/nst.php on line 1"

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02:16  bernhard@horst:~> time for i in {1..10000}; do sed -n -e '1p' edt.txt > /dev/null;done

real    1m23.424s
user    0m44.611s
sys     0m8.801s
02:18  bernhard@horst:~> time for i in {1..10000}; do sed -e '1!d' edt.txt > /dev/null;done

real    1m23.036s
user    0m45.827s
sys     0m10.609s

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<?php
/**
 * One-pointer Circular Buffer
 *
 * This comes without any overwrite 
 * checks or FIFO functionality. 
 * You'll need SPL. 
 *
 * @author Bernhard Häussner
 * @date 2011-09-07

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#!/bin/bash
# USAGE: Will create a .tar.gz with CSVs of all tables in schema.  
# Configure below and run as root (i.e. the user mysql runs as)
# 
# The script will (or should) SELECT * INTO OUTFILE your tables
# and save them into csv files under /tmp dir first, then name them 
# like the tables and move them thogether into a directory. Then 
# it will tar everything together and chown you the tarball. 

# Schema to export:

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// This is a little demo File on how to bind event listeners 
//  to own, non-DOM objects with jQuery. 


// Since calling the default action is calling the identically 
//  named methods of our custom action and that would usually 
//  mean triggering the event again we use this handy callback: 
function preventSelfcallCallback (event) {
  event.preventDefault();
}

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-- Tip: You can use IF() and AVG() together to get a percentage value
--      without doing subquerys
-- -
-- Basic usage:
-- SELECT AVG(IF( predicate ,100,0)) as percentage FROM table
-- Example:
-- -
SELECT 
  AVG(IF(f.mid,100,0)) as `percentage filed`
FROM

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/**
 * Return something as filename-save string. 
 * 
 * Result will contain only 0-9, a-z and "-". 
 * It converts german umlauts, you might want
 * to add some conversions for your target
 * language. 
 */
function filesc(str) {