small code

Thursday, January 19, 2012

Print just the name of the running Python program

#!/usr/bin/env python
import sys
import os
for i in sys.argv:
        print i
print sys.argv[0]
print os.path.basename(sys.argv[0].split(".")[0])

#>bin/test.py 56 555
bin/test.py
56
555
bin/test.py
test

Sunday, January 1, 2012

MySQL Connect in Python

#!/usr/bin/env python
import pymysql

conn = pymysql.connect(host='localhost', user='root', passwd='cyrushellborg666', db='brewing')
cur = conn.cursor()
cur.execute("SHOW TABLES")
# print cur.description
# r = cur.fetchall()
# print r
# ...or...
for r in cur:
   print r
cur.close()
conn.close()

Friday, December 30, 2011

Basic timer in Python

#!/usr/bin/env python


import time
import threading

class Timer(threading.Thread):
  def __init__(self, seconds):
   self.runTime = seconds
   threading.Thread.__init__(self)
  def run(self):
   time.sleep(self.runTime)
   print "Buzzzz!! Time's up!"

class CountDownTimer(Timer):
  def run(self):
   counter = self.runTime
   for sec in range(self.runTime):
    print counter
    time.sleep(1.0)
    counter -= 1
   print "Done."


class CountDownExec(CountDownTimer):   
  def __init__(self, seconds, action):  
   self.action = action    
   CountDownTimer.__init__(self, seconds) 
  def run(self):      
   CountDownTimer.run(self)   
   self.action()     
   
def myAction():      
  print "Performing my action..."   



c = CountDownExec(10, myAction)
c.start()

#>./timer.py 
10
9
8
7
6
5
4
3
2
1
Done.
Performing my action...

1wire generalized PHP script


<?php
$ow="/mnt/1wire";
print "<table border=\"1\" padding=\"4\" >\n";
print "<tr><th>Full Path</th><th>Device</th><th>File</th><th>File Contents</th></tr>\n";
if ($owhdl = opendir($ow)) {
    while (false !== ($a = readdir($owhdl))) {
        $aArray = explode('.',$a);      
        if ( (count($aArray) == 2) && (strlen($aArray[0]) == 2 )) {
             if ($owahdl = opendir($ow."/".$a)) {
                   while (false !== ($b = readdir($owahdl))) {
                           $c=$ow."/".$a."/".$b;  
                               if (file_exists($c)) {
                        $contents = fopen($c, "r");
                                $parameter=array_pop(explode("/",$c));
                    $fc=fgets($contents); 
                            print "\n<tr><td>".$ow."/</td>\n<td>".$a."</td>";
                    print "\n<td>".$parameter."</td>\n<td>\n";
                    $parameter=="type" ? print "<a target=\"_blank\" href=\"http://www.owfs.org/uploads/".$fc.".html\">".$fc."</a>" : print $fc;
                    print "\n</td></tr>\n";
                            fclose($contents);
                                            }
                                    }
                    closedir($owahdl);
                    }
                }
           }
    closedir($owhdl);
}
print "\n</table>\n";
print "<br />";
highlight_file($docRoot."/inc/index.txt");
?>

Full Path	Device	File	File Contents
/mnt/1wire/	10.AF2551010800	address	10AF255101080023
/mnt/1wire/	10.AF2551010800	alias
/mnt/1wire/	10.AF2551010800	crc8	23
/mnt/1wire/	10.AF2551010800	errata
/mnt/1wire/	10.AF2551010800	family	10
/mnt/1wire/	10.AF2551010800	id	AF2551010800
/mnt/1wire/	10.AF2551010800	locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	10.AF2551010800	power	0
/mnt/1wire/	10.AF2551010800	present	1
/mnt/1wire/	10.AF2551010800	r_address	230008015125AF10
/mnt/1wire/	10.AF2551010800	r_id	0008015125AF
/mnt/1wire/	10.AF2551010800	r_locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	10.AF2551010800	temperature	39.9875
/mnt/1wire/	10.AF2551010800	temphigh	167
/mnt/1wire/	10.AF2551010800	templow	158
/mnt/1wire/	10.AF2551010800	type	DS18S20
/mnt/1wire/	10.AF2551010800	.
/mnt/1wire/	10.AF2551010800	..
/mnt/1wire/	22.20F21A000000	address	2220F21A00000025
/mnt/1wire/	22.20F21A000000	alias
/mnt/1wire/	22.20F21A000000	crc8	25
/mnt/1wire/	22.20F21A000000	errata
/mnt/1wire/	22.20F21A000000	family	22
/mnt/1wire/	22.20F21A000000	fasttemp	62.6
/mnt/1wire/	22.20F21A000000	id	20F21A000000
/mnt/1wire/	22.20F21A000000	locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	22.20F21A000000	power	1
/mnt/1wire/	22.20F21A000000	present	1
/mnt/1wire/	22.20F21A000000	r_address	250000001AF22022
/mnt/1wire/	22.20F21A000000	r_id	0000001AF220
/mnt/1wire/	22.20F21A000000	r_locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	22.20F21A000000	temperature	63.275
/mnt/1wire/	22.20F21A000000	temperature10	63.05
/mnt/1wire/	22.20F21A000000	temperature11	63.5
/mnt/1wire/	22.20F21A000000	temperature12	63.275
/mnt/1wire/	22.20F21A000000	temperature9	62.6
/mnt/1wire/	22.20F21A000000	temphigh	167
/mnt/1wire/	22.20F21A000000	templow	158
/mnt/1wire/	22.20F21A000000	type	DS1822
/mnt/1wire/	22.20F21A000000	.
/mnt/1wire/	22.20F21A000000	..
/mnt/1wire/	22.650E1B000000	address	22650E1B000000B3
/mnt/1wire/	22.650E1B000000	alias
/mnt/1wire/	22.650E1B000000	crc8	B3
/mnt/1wire/	22.650E1B000000	errata
/mnt/1wire/	22.650E1B000000	family	22
/mnt/1wire/	22.650E1B000000	fasttemp	45.5
/mnt/1wire/	22.650E1B000000	id	650E1B000000
/mnt/1wire/	22.650E1B000000	locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	22.650E1B000000	power	1
/mnt/1wire/	22.650E1B000000	present	1
/mnt/1wire/	22.650E1B000000	r_address	B30000001B0E6522
/mnt/1wire/	22.650E1B000000	r_id	0000001B0E65
/mnt/1wire/	22.650E1B000000	r_locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	22.650E1B000000	temperature	45.3875
/mnt/1wire/	22.650E1B000000	temperature10	45.5
/mnt/1wire/	22.650E1B000000	temperature11	45.5
/mnt/1wire/	22.650E1B000000	temperature12	45.3875
/mnt/1wire/	22.650E1B000000	temperature9	45.5
/mnt/1wire/	22.650E1B000000	temphigh	167
/mnt/1wire/	22.650E1B000000	templow	158
/mnt/1wire/	22.650E1B000000	type	DS1822
/mnt/1wire/	22.650E1B000000	.
/mnt/1wire/	22.650E1B000000	..
/mnt/1wire/	29.A29F09000000	LCD_H
/mnt/1wire/	29.A29F09000000	LCD_M
/mnt/1wire/	29.A29F09000000	PIO.BYTE	0
/mnt/1wire/	29.A29F09000000	PIO.ALL	0,0,0,0,0,0,0,0
/mnt/1wire/	29.A29F09000000	PIO.0	0
/mnt/1wire/	29.A29F09000000	PIO.1	0
/mnt/1wire/	29.A29F09000000	PIO.2	0
/mnt/1wire/	29.A29F09000000	PIO.3	0
/mnt/1wire/	29.A29F09000000	PIO.4	0
/mnt/1wire/	29.A29F09000000	PIO.5	0
/mnt/1wire/	29.A29F09000000	PIO.6	0
/mnt/1wire/	29.A29F09000000	PIO.7	0
/mnt/1wire/	29.A29F09000000	address	29A29F090000005A
/mnt/1wire/	29.A29F09000000	alias
/mnt/1wire/	29.A29F09000000	crc8	5A
/mnt/1wire/	29.A29F09000000	family	29
/mnt/1wire/	29.A29F09000000	id	A29F09000000
/mnt/1wire/	29.A29F09000000	latch.BYTE	255
/mnt/1wire/	29.A29F09000000	latch.ALL	1,1,1,1,1,1,1,1
/mnt/1wire/	29.A29F09000000	latch.0	1
/mnt/1wire/	29.A29F09000000	latch.1	1
/mnt/1wire/	29.A29F09000000	latch.2	1
/mnt/1wire/	29.A29F09000000	latch.3	1
/mnt/1wire/	29.A29F09000000	latch.4	1
/mnt/1wire/	29.A29F09000000	latch.5	1
/mnt/1wire/	29.A29F09000000	latch.6	1
/mnt/1wire/	29.A29F09000000	latch.7	1
/mnt/1wire/	29.A29F09000000	locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	29.A29F09000000	por	1
/mnt/1wire/	29.A29F09000000	power	1
/mnt/1wire/	29.A29F09000000	present	1
/mnt/1wire/	29.A29F09000000	r_address	5A000000099FA229
/mnt/1wire/	29.A29F09000000	r_id	000000099FA2
/mnt/1wire/	29.A29F09000000	r_locator	FFFFFFFFFFFFFFFF
/mnt/1wire/	29.A29F09000000	sensed.BYTE	255
/mnt/1wire/	29.A29F09000000	sensed.ALL	1,1,1,1,1,1,1,1
/mnt/1wire/	29.A29F09000000	sensed.0	1
/mnt/1wire/	29.A29F09000000	sensed.1	1
/mnt/1wire/	29.A29F09000000	sensed.2	1
/mnt/1wire/	29.A29F09000000	sensed.3	1
/mnt/1wire/	29.A29F09000000	sensed.4	1
/mnt/1wire/	29.A29F09000000	sensed.5	1
/mnt/1wire/	29.A29F09000000	sensed.6	1
/mnt/1wire/	29.A29F09000000	sensed.7	1
/mnt/1wire/	29.A29F09000000	set_alarm	0
/mnt/1wire/	29.A29F09000000	strobe	0
/mnt/1wire/	29.A29F09000000	type	DS2408
/mnt/1wire/	29.A29F09000000	.
/mnt/1wire/	29.A29F09000000	..

Monday, October 17, 2011

Tiny Ad-Hoc CMS

index.php

<?php
$time_start = microtime(true);
error_reporting(E_ALL);
$pagetitle="hello world";
$needDB=1;
isset($needDB) ? include("db.inc.php") : $linkReport="\n>!--- no database connection used ---<\n" ;
include("inc/lists.txt");
foreach($anatomyA as $part) {include(${part});}
print $linkReport;
showSource();
$base=explode("/",$_SERVER['PHP_SELF']);
$num=count($base);
$base2=explode(".",$base[$num-1]);
$content=$docRoot."/inc/".$base2[0].".txt";
include($content);
foreach($anatomyB as $part) {include(${part});}
die();
?>

db.inc.php

<?php
if (isset($needDB)) {
${server}="localhost";
${username}="someuser";
${password}="somepassword";
${database}="somedatabase";
$link=mysql_connect(${server},${username},${password});
@mysql_select_db($database);
}
else {
$to = "example@example.com";
$subject = "alert db.inc.php";
$body = "a direct access to db.inc.db was just attempted.";
mail($to, $subject, $body);
die();
}
$link ? $linkReport="\n<!---mysql_connect was successfull-->\n" : $linkReport="\n<!---mysql_connect was not successful-->\n";
?>

inc/lists.txt

<?php
putenv("TZ=America/Los_Angeles");
$homepage="/index.php";
${docRoot}=getenv('DOCUMENT_ROOT');
${anatomyA}=array(
      "${docRoot}/inc/header.txt",
      "${docRoot}/inc/showsource.txt",
      "${docRoot}/inc/BANNERS.genPublic.txt"
      );
${anatomyB}=array(
      "${docRoot}/inc/footer.txt"
      );
?>

inc/header.txt

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns:fb="http://www.facebook.com/2008/fbml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="" />
<?php isset($linkReport) ? print $linkReport : print "\n>!--- no \$linkReport ---<\n"; ?>
<title>
<?php
print ${pagetitle};
?>
</title>


<?php
// grabs google api key for javascript
if (${needMaps}) {include("inc/googleMapsKey.js.txt");}
?>


<script type="text/javascript"> 
/*
http://code.google.com/apis/ajaxsearch/signup.html
http://code.google.com/apis/ajaxlibs/documentation/
*/
  // google.load("jquery", "1");
  // google.load("jqueryui", "1");
  // google.load("prototype", "1");
  // google.load("scriptaculous", "1");
  // google.load("mootools", "1"); TURNED OFF
  // google.load("dojo", "1");    TURNED OFF
  
</script>  

<link type="text/css" rel="stylesheet" href="/css/dos.css">
  </link>

<script type="text/javascript" src="/js/getElementsByClassName.js">
  </script>

<script type="text/javascript" src="/js/main.js">
  </script>

</head>
<body>
<table id="debugtable" style="display:none">
<tr>
<td class="boxstyle1" id="debugbox">debug output</td> 
<td class="spanstyle1">>></td>
<td>
<textarea id="debug" cols="80" rows="15" wrap="soft">
Welcome to the debug output textarea!
Vital info for the debug textarea :
1) the ID for this output field is: debug
2) is loaded into every page
3) defaults to style.display=none
4) area is shown by setting style.display=block
5) area is shown by javascript command debug() 
6) area is shown by debug=y query string at end of any URL
</textarea>
</td>
</tr>
</table>
<form name="formMain" id="formMain" method="POST">

inc/showsource.txt

<?php
// never include this in php files that show passwords
function showSource() {
if (isset($_GET['source'])) { highlight_file($_SERVER["SCRIPT_FILENAME"]); phpinfo(); }
}
function hilite($me) { print "\n<h3>${me}</h3>\n"; highlight_file(${me});}
?>

/inc/BANNERS.genPublic.txt

<div id="banner" style="border: solid 1px #000000">
<center>
<h1>Hello World</h1>
</center>
</div>

inc/footer.txt

</form>
<hr width="50%" />
<div id="footer">
<center>
</body>
</html>
<?php 
${time_end} = microtime(true);
isset(${time_start}) ? ${processTime} = $time_end - $time_start : ${processTime}=0 ;
print "\n<p><center>server process time: ".${processTime}."</center></p>\n";
include("${docRoot}/inc/insertAccesslogs.txt");
?>
</center>
</div>
</body>
</html>
<?php
die();
?>

inc/insertAccesslogs.txt

<?php
$page=getenv("SCRIPT_NAME"); 
$query=getenv("QUERY_STRING");
$referer=getenv("HTTP_REFERER"); 
$ip=getenv("REMOTE_ADDR");
isset(${processTime}) ? ${processTime}=${processTime} : ${processTime}=0 ; 
$query = "INSERT INTO `mydatabase`.`accesslogs` (`id`, `page`, `query`, `time`, `referer`, `ip`, `processTime`) 
          VALUES (NULL, '${page}', '${query}', NOW(), '${referer}', '${ip}', '${processTime}');";
print "\$sql = ".${query};
mysql_query(${query}) or trigger_error(mysql_error(),E_USER_ERROR);
?>

inc/accesslogs.sql.txt

--
-- Table structure for table `accesslogs`
--

CREATE TABLE IF NOT EXISTS `accesslogs` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `page` varchar(64) DEFAULT NULL,
  `query` varchar(64) DEFAULT NULL,
  `time` date NOT NULL,
  `referer` varchar(64) DEFAULT NULL,
  `ip` varchar(64) DEFAULT NULL,
  `processTime` varchar(64) DEFAULT NULL,
  UNIQUE KEY `id` (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1 ;

css/main.css

body {
background-color:black;
color:gray;
font-family:Megazeux, monospace;
font-size:28px;
line-height:28px;
}

pre {
font-family:Megazeux, monospace;
}

a:link
{
text-decoration:none;
color:gray;
}

a:visited
{
text-decoration:none;
color:gray;
}

a:hover, a:active
{
text-decoration:none;
color:gray;
}

.blinker {
text-decoration:blink;
}

#footer {
font-size:75%;
}

Saturday, October 15, 2011

Unix Command Line Prompts


PS1="\n#--[\[\e[1;36m\]\u@\h\[\e[m\]]-[\[\e[1;34m\]\w\[\e[m\]]-[\$(date)]-->\n#>"

Monday, August 1, 2011

Arduino Uno: Blink and Buzz across all OUTPUT, Photocell at A0 for INPUT Sensor reading

#define BUZZER 13
#define INIT 200
int buzzoff = 1;
int iterator=INIT;
int sensorReading;

void setup() {                
  for (int i=1;i<14;i++) { pinMode(i, OUTPUT);}
}

void loop() {
  if (iterator < 300) {iterator++;}
  else {iterator=INIT;}
  sensorReading = analogRead(A0);
  sensorReading = iterator;
for (int i=1;i<14;i++) { 
                         if (iterator % 3 ==0) {
                         digitalWrite(i, LOW); delay(100);
                          }
                         else { 
                               if (i == BUZZER && buzzoff == 0) {delay(0);}
                               else { analogWrite(i, sensorReading); delay(10); }
                             
                            } 
                       }  
delay(100);  

for (int i=1;i<14;i++) { digitalWrite(i, LOW); }   

}

small code

Hits:

Blog Archive

Thursday, January 19, 2012

Print just the name of the running Python program

Sunday, January 1, 2012

MySQL Connect in Python

Friday, December 30, 2011

Basic timer in Python

1wire generalized PHP script

Monday, October 17, 2011

Tiny Ad-Hoc CMS

index.php

db.inc.php

inc/lists.txt

inc/header.txt

inc/showsource.txt

/inc/BANNERS.genPublic.txt

inc/footer.txt

inc/insertAccesslogs.txt

inc/accesslogs.sql.txt

css/main.css

Saturday, October 15, 2011

Unix Command Line Prompts

Monday, August 1, 2011

Arduino Uno: Blink and Buzz across all OUTPUT, Photocell at A0 for INPUT Sensor reading