Hobby Public Radio

either

#!/usr/bin/awk

#!/usr/bin/awk -f

$ flatpak run org.sparkleshare.SparkleShare

void setup() {
    size(480,720);
}
void draw() {
    rect(10,10,80,80);
}
void draw() {
    fill(8,120,90);
    rect(10,10,80,80);
}
void setup() {
    size(480,720);
}

void draw() {
    if (mousePressed) {
        fill(20,120,90);
        ellipse(mouseX,mouseY,25,25);
    } else {
        fill(random(10,120),random(10,80),random(20,200));
    }
}
$ cd alice
$ echo "foo" >> rebase.episode
$ git add rebase.episode ; git commit -m 'begin rebase episode'
$ git checkout -b monsters

$ git branch
* monsters
master
$ echo "ghoul" >> ghoul.txt
$ git add ghoul.txt ; git commit -m 'ghoul'
$ git checkout master
$ echo "rogue" >> rogue.txt
$ git add rogue.txt ; git commit -m 'rogue'

$ git checkout monsters
$ echo "dragon" >> dragon.txt
$ git add dragon.txt ; git commit -m 'dragon'

$ git checkout master
$ echo "paladin" >> paladin.txt
$ git add paladin.txt ; git commit -m 'paladin'

$ cd ..
$ cp -r alice alice-merge
$ cp -r alice alice-base

$ cd alice-merge
$ git checkout master
$ git merge monsters

$ git log --oneline
123456 Merged monsters into master
789101 paladin
112131 dragon
415161 rogue
718191 ghoul
7ef217 begin rebase episode

$ cd ../alice-base
$ git checkout master
$ git rebase monsters

123456 Merged monsters into master
8e9122 paladin
21d163 rogue
912a3f dragon
51c098 ghoul
7ef217 begin rebase episode

  $ fossil new shownotes

  $ fossil add shownotes.html

  $ fossil commit --comment "added shownote HTML file"

  $ echo "klaatu said this was perfectly safe" > shownotes.html
  $ cat shownotes.html
  klaatu said this was perfectly safe

  $ fossil revert shownotes.html
  REVERT shownotes.html
  $ head -n1 shownotes.html
  <p>Some shownotes for fossil<p>

  $ fossil undo shownotes.html

  $ fossil revert shownotes.html
  REVERT shownotes.html
  $ head -n1 shownotes.html
  <p>Some shownotes for fossil<p>

  $ fossil remote-url

  $ fossil close

  $ fossil ui

$ cat ~/path/to/git/repo/.git/HEAD
$ ls ~/path/to/git/repo/.git/refs
$ cat ~/path/to/git/repo/.git/refs/master

$ git fetch


$ git branch --all


$ git checkout origin/dev


$ git checkout dev


$ git merge master origin/master


$ git pull


$ git checkout -b dev


$ git checkout master
$ git merge master dev


$ git checkout dev
$ git merge dev master


$ git branch -d dev


$ mkdir alice
$ cd !$
$ git init


$ git remote add origin URI_OF_REMOTE


$ git remote set-url origin NEW_URI

git add

git commit -m "some useful message"

git push origin HEAD

#!/usr/bin/tcsh

foreach arg ( $< )
  set argv = ( $arg )
  set refname = $1
end

set branch = `git rev-parse --symbolic --abbrev-ref $refname`
echo $branch

    if ( "$branch" == "master" ) then
      echo "Branch detected: master"
      echo "Do some stuff here."
    else if ( "$branch" == "dev" ) then
      echo "Branch detected: dev"
      echo "Do something else here."
      else
        echo "Do something entirely different here."
    endif


<xml version="1.0">
  <para>
    My name is <author>Foo</author>.
  </para>

  <para>
    You're listening to <emphasis role="bold">Hacker Public
    Radio</emphasis>.
  </para>
</xml>


<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

  <xsl:template match="para">
    <p><span><xsl:apply-templates/></span></p>
  </xsl:template>

  <xsl:template match="emphasis">
    <em><xsl:apply-templates/></em>
  </xsl:template>

  <xsl:template match="emphasis[@role='bold']">
    <strong><xsl:apply-templates/></strong>
  </xsl:template>

  <xsl:template match="author" name="host">
    <xsl:choose>

      <xsl:when test="$host = 'Klaatu'">
        <xsl:text>Klaatu</xsl:text>
      </xsl:when>

      <xsl:when test="$host = 'Gort'">
        <xsl:text>Gort</xsl:text>
      </xsl:when>
    </xsl:choose>
  </xsl:template>
</xsl:stylesheet>

# cat /lib/systemd/system/fakehalt.service

[Unit]
Description=Fake-Halt Service
After=fakevm.service
Requires=fakevm.service

[Service]
Type=simple
ExecStart=/usr/local/bin/fakehalt.sh #this will fail until fakevm succeeds
ExecReload=/usr/local/bin/fakehalt.sh

# cat /lib/systemd/system/fakevm.service
[Unit]
Description=Fake Service
Before=fakehalt.service

[Service]
Type=simple
ExecStart=/usr/local/bin/fake.sh

# cat /usr/local/bin/fake.sh
#!/bin/sh

test="1"
sleep 21
if [ X"$test" = "X1" ]; then
    echo "vm has shut down" > /tmp/fake.test
    exit 0
else 
    exit 1
fi

# cat /usr/local/bin/fakehalt.sh
#!/bin/sh

sleep 3
cat /tmp/vmfake.test > /tmp/haltfake.test

# systemctl start fakehalt

<?xml version="1.0"?>
<book>
   <chapter id="prologue">
      <title>
     The Beginning
  </title>
      <para>
     This is the first paragraph.
      </para>
    </chapter>

    <chapter id="end">
      <title>
     The Ending
  </title>
      <para>
     Last para of last chapter.
      </para>
    </chapter>
</book>
$ pip install xmltodict
$ pip install --user xmltodict
>>> import xmltodict
>>> with open('sample.xml') as f:
...     data = xmltodict.parse(f.read())
>>> data
OrderedDict([('book', OrderedDict([('chapter',
[OrderedDict([('@id', 'prologue'),
('title', 'The Beginning'),
...and so on...
>>> import json
>>> json.dumps(data)
'{"book": {"chapter": [{"@id": "prologue",
"title": "The Beginning", "para": "This is the first paragraph."},
{"@id": "end", "title": "The Ending",
"para": "This is the last paragraph of the last chapter."}]
}}'
>>> pp = pprint.PrettyPrinter(indent=4)
>>> pp.pprint(data)
{ 'book': { 'chapter': [{'@id': 'prologue',
                         'title': 'The Beginning',
             'para': 'This is the ...
                         ...and so on...                 
>>> data['book']['chapter']
[OrderedDict([('@id', 'prologue'), ('title', 'The Beginning'),
('para', 'This is the first paragraph.')]),
OrderedDict([('@id', 'end'), ('title', 'The Ending'),
('para', 'Last paragraph of last chapter.')])]
>>> data['book']['chapter'][0]
OrderedDict([('@id', 'prologue'),
('title', 'The Beginning'),
('para', 'This is the first paragraph.')])
>>> data['book']['chapter'][1]
OrderedDict([('@id', 'end'), ('title', 'The Ending'),
('para', 'Last paragraph of last chapter.')])
>>> data["book"]["chapter"][0]['para']
'This is the first paragraph.'
>>> data['book']['chapter'][0]['@id']
'prologue'
>>> for c in range(0,2):
...     data['book']['chapter'][c]['@id']
...
'prologue'
'end'
<?xml version="1.0"?>
<book>
   <chapter id="prologue">
      <title>
     The Beginning
  </title>
      <para class="linux">
     This is the first paragraph.
      </para>
    </chapter>

    <chapter id="end">
      <title>
     The Ending
  </title>
      <para class="linux">
     Last para of last chapter.
      </para>
    </chapter>
</book>
>>> import xmltodict
>>> with open('sample.xml') as g:
...     data = xmltodict.parse(g.read())
>>> data['book']['chapter'][0]
OrderedDict([('@id', 'prologue'),
('title', 'The Beginning'),
('para', OrderedDict([('@class', 'linux'),
('#text', 'This is the first paragraph.')]))])
>>> data['book']['chapter'][0]['para']['#text']
'This is the first paragraph.'
<?xml version="1.0"?>
<book>
   <chapter id="prologue">
      <title>
     The Beginning
 </title>
   </chapter>
</book>
>>> import untangled
>>> data = untangle.parse('sample.xml')
>>> data.book
Element(name = book, attributes = {}, cdata = )
>>> data.book.chapter
Element(name = chapter, attributes = {'id': 'prologue'}, cdata = )
>>> data.book.chapter.title
Element(name = title, attributes = {}, cdata = The Beginning )
>>> data.book.chapter['id']
'prologue'
>>> data.book.chapter.title.cdata.strip()
'The Beginning'
<?xml version="1.0"?>
<book>
   <chapter id="prologue">
      <title>
     The Beginning
  </title>
      <para>
     This is the first paragraph.
      </para>
    </chapter>

    <chapter id="end">
      <title>
     The Ending
  </title>
      <para>
     Last para of last chapter.
      </para>
    </chapter>
</book>
>>> data.book.chapter[0]
Element(name = chapter, attributes = {'id': 'prologue'}, cdata = )
>>> data.book.chapter[1]
Element(name = chapter, attributes = {'id': 'end'}, cdata = )
>>> data.book.chapter.title
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'list' object has no attribute 'title'
>>> data.book.chapter[0].title.cdata.strip()
'The Beginning'
>>> data.book.chapter[1].title.cdata.strip()
'The Ending'
>>> data.book.chapter[0].para.cdata.strip()
'This is the first paragraph.'
>>> data.book.chapter[1].para.cdata.strip()
'Last para of last chapter.'
>>> COUNT = [0,1]
>>> for TICK in COUNT:
...     print(data.book.chapter[TICK])
Element <chapter> with attributes {'id': 'prologue'} and children
[Element(name = title, attributes = {}, cdata = The Beginning ),
Element(name = para, attributes = {}, cdata = This is the first paragraph.)]

Element <chapter> with attributes {'id': 'end'} and children
[Element(name = title, attributes = {}, cdata = The Ending ),
Element(name = para, attributes = {}, cdata = Last para of last chapter.)]
{
"name":"tux",
"health":"23",
"level":"4"
}
#!/usr/bin/env python

game = {'tux': {'health': 23, 'level': 4}, 'beastie': {'health': 13, 'level': 6}}
# you can always add more to your dictionary

game['konqi'] = {'health': 18, 'level': 7}
## continued...
import json

with open('dosiero.json', 'w') as outfile:
    json.dump(game, outfile)
import json

dosiero = open('dosiero.json')
game = json.load(dosiero)

print game['tux']     # prints {'health': 23, 'level': 4}
print game['tux']['health']    # prints 23
print game['tux']['level']     # prints 4

# when finished, close the file

json_data.close()
host foo
    hostname foo.org
    identityfile /home/klaatu/.ssh/foo_rsa
    port 2740
    protocol 2

ssh -p2740 -i ~/.ssh/foo_rsa klaatu@foo.org

#include <Servo.h>
Servo myservo;

int servoPosition;

void setup()
{
  myservo.attach(13);
  myservo.write(90);
}

void loop() {}

#include <Servo.h>
Servo myservo; 

int servoPosition;
int servoMax = 180;
int servoMin = 0;

int value;
int valMax = 600;
int valMin = 50;


void setup()
{
  myservo.attach(13);
}

void loop() 
{
  value = analogRead(0);
  servoPosition = map(value, valMin, valMax, servoMax, servoMin);
  servoPosition = constrain(servoPosition, servoMin, servoMax);
  myservo.write(servoPosition);
}

#start the streaming server
icecast -c /etc/icecast.xml -B

#start the mp3 stream
ices-cc -c /etc/ices-cc.conf -F /home/dj/playlist.txt -R -b 96 -m mp3 -P radio

# start the ogg stream
ices /etc/ices/ices-playlist.xml

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>My Great Streaming Server Example dot Com</title>
</head>
<div id="player">
<audio width="100px" height="200px" autoplay loop controls autobuffer preload="auto">
      <source src="http://example.com:8000/mp3" type="audio/mp3" />
      <source src="http://example.com:8000/ogg" type="audio/ogg" />
</audio>
</div>
  </body>
</html>

http://www.fosscon.org
http://www.thebadapples.info/audiophile/hpr_fosscon2010.ogg
http://www.thebadapples.info

Correspondent

klaatu

Personal finances

Problem

They don't teach you this stuff in school

There are two direct levels of investment:

Install

Xmltodict

Elements (Tags)

Attributes

Contents

Advanced

What to Use?

Untangle

Sniping

Dealing with More Than One Element

Easy and Fast

Storing Data as JSON

Reading Data from a JSON File

Good:

Negative

Links

Links

Links

Links

Slackware

From Wikipedia, the free encyclopedia