jqGrid doesn't have very good documentation. You have to get everything from the demos, but the actual demo files are hidden in ajax code. This file is the data file used to build the demo navigation menu on the left. It has the name of the individual demo .html files along with the visible text. There is a corresponding .js file for each demo. All the files are in the http://trirand.com/blog/jqgrid/ directory.

Example:
http://trirand.com/blog/jqgrid/searching.html
http://trirand.com/blog/jqgrid/searching.js

The first thing I did was create a "gvoice.py" module with several helpful classes. These allow you to:

1. Log in
2. Gather all Google Contacts into separate groups
3. Selectively narrow down the contacts in a group
4. Gather the phone numbers that you have entered
5. Send SMS messages
6. Place Calls

I am by no means a seasoned Python developer, but what I have created works well for my purposes. I tried to make the classes as loosely coupled with the UI as possible in case I want to put a GUI around it sometime, but for now I am doing everything at the command line (which I often prefer).

# Server program

from socket import *

# Set the socket parameters
host = "localhost"
port = 21567
buf = 1024
addr = (host,port)

# Create socket and bind to address
UDPSock = socket(AF_INET,SOCK_DGRAM)
UDPSock.bind(addr)

# Receive messages
while 1:
	data,addr = UDPSock.recvfrom(buf)
	if not data:
		print "Client has exited!"
		break
	else:
		print "nReceived message '", data,"'"

# Close socket
UDPSock.close()

# Client program

from socket import *

# Set the socket parameters
host = "localhost"
port = 21567
buf = 1024
addr = (host,port)

# Create socket
UDPSock = socket(AF_INET,SOCK_DGRAM)

def_msg = "===Enter message to send to server===";
print "n",def_msg

# Send messages
while (1):
	data = raw_input('>> ')
	if not data:
		break
	else:
		if(UDPSock.sendto(data,addr)):
			print "Sending message '",data,"'....."

# Close socket
UDPSock.close()

/*send the packet*/
send_result = sendto(s, buffer, ETH_FRAME_LEN, 0, 
	      (struct sockaddr*)&socket_address, sizeof(socket_address));
if (send_result == -1) { errorhandling... }

Example 1.6. Receive a RAW ethernet frame

void* buffer = (void*)malloc(ETH_FRAME_LEN); /*Buffer for ethernet frame*/
int length = 0; /*length of the received frame*/ 
...
length = recvfrom(s, buffer, ETH_FRAME_LEN, 0, NULL, NULL);
if (length == -1) { errorhandling .... }

* is Unix

Jacob Kaplan-Moss

October 7, 2009

via
http://twitter.com/programmingjoy
Javascript as Compiler Target: Clamato, GWT Smalltalk, Python, Scheme
http://www.infoq.com/news/2009/09/javascript-compilation-target

(require moby/stub/world)

(define WIDTH 320)
(define HEIGHT 480)

(define (render w)
  (place-image 
   (text "Hello World" 10 "Black")
   20
   20
   (empty-scene WIDTH HEIGHT)))

(big-bang WIDTH HEIGHT 10 0)
(on-redraw render)

After a few minutes of poking around, I was able to compile this to Java and then run it on the Android Emulator:

//dirt cheap wireless TX
//generates 38kHz carrier wave on pin 9 and 10
//sends data via TX every 500ms
void setup()
{
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);

  // Clear Timer on Compare Match (CTC) Mode
  bitWrite(TCCR1A, WGM10, 0);
  bitWrite(TCCR1A, WGM11, 0);
  bitWrite(TCCR1B, WGM12, 1);
  bitWrite(TCCR1B, WGM13, 0);

  // Toggle OC1A and OC1B on Compare Match.
  bitWrite(TCCR1A, COM1A0, 1);
  bitWrite(TCCR1A, COM1A1, 0);
  bitWrite(TCCR1A, COM1B0, 1);
  bitWrite(TCCR1A, COM1B1, 0);

  // No prescaling
  bitWrite(TCCR1B, CS10, 1);
  bitWrite(TCCR1B, CS11, 0);
  bitWrite(TCCR1B, CS12, 0);

  OCR1A = 210;
  OCR1B = 210;

  Serial.begin(2400);
}

void loop()
{
  Serial.println("testing testing testing");
  delay(500);
}

To decode what the remote was sending, I used an oscilloscope and a small photodiode. The photodiode generates a small amount of voltage when light hits it, and responds to changes in light level quickly enough that the oscilloscope can draw a really nice plot of the signal. I have a Parallax USB oscilloscope, which is perfect for showing the command pulses and is just fast enough to find the modulation frequency. As an aside, I’m really happy with the Parallax oscilloscope for projects like this. It is simple to use and I love being able to save images to share with people.
Here’s what two of the commands from the dimmer remote look like. The top signal is the “fade lights up” command, and the bottom one is “fade lights down”:

I'm working on a project that uses data in JSON format  (www.json.org).  It took me a while to get it going in processing, so I thought I'd post what I did here.  If there's a better way (which undoubtedly there is!), please let me know.

Andrew Odewahn

--
Here are the steps I took (on Windows):

1.  Download http://www.json.org/java/json.zip from json.org.  Save it in a some directory, which I'll call %DOWNLOAD_HOME%.

2.  Unzip it.  Be sure you preserve the archive's directory structure (/org/json/) when you unzip the file.  

3.  Change directory into %DOWNLOAD_HOME%orgjson

Left to right: John Maloney (MIT/Scratch), Golan Levin (CMU), Tom McMail (Microsoft Research), Ira Greenberg (Miami U. Ohio), Hans-Christoph Steiner (NYU/ Pure Data), Evelyn Eastmond (MIT/Scratch), Casey Reas (UCLA/Processing), Zachary Lieberman (Parsons/openFrameworks), Theodore Watson (openFrameworks), Ben Fry (Seed Visualization Lab/Processing), Arturo Castro (openFrameworks), Sebastian Oschatz (Meso/VVVV), Daniel Shiffman (NYU), Luke DuBois (NYU/Cycling74), Dr. Woohoo (ExtendScript), Why the Lucky Stiff (Hackety Hack). Not pictured but also presenting: Don Slater (CMU/Alice), Wanda Dann (CMU/Alice).

1. $(document).ready () All The Way
2. Use $(window).load ()
3. Load Only What You Really Need
4. Learn What The ‘data’ Method Is And Use It
5. Built-In Custom Selectors
6. Flag With Classes
7. Don’t Call the Same Selector Hundreds of Times
8. Chain (Almost) Everything
9. toggleClass Utility
10. Store jQuery Results

var $p = $('p.hello');
$p.css ('color', '#000000');
$p.text ('hello');
$p.addClass ('paragraph');
$p.fadeTo (1000, 1);

$('p.hello').css ('color', '#000000').text ('hello').addClass ('paragraph').fadeTo (1000, 1);
                  

<?xml version="1.0" encoding="UTF-8"?>
<Module>
  <ModulePrefs title="simple image gadget" />
  <UserPref name="myname"
    display_name="Module title"
    default_value="Image"
    required="true"/>
  <UserPref name="targetimg"
    display_name="URL of your image"
    default_value="http://www.google.com/images/logo_sm.gif"
    required="true"/>
  <UserPref name="imgwidth"
    display_name="Width"
    default_value="100%"
    required="true"/>
  <Content type="html"><![CDATA[
<!-- Simplification of bashennekam.googlepages.com/google_gadget_image.xml -->
<div align="center">
<a href="__UP_targetimg__" target="_blank">
<img src="__UP_targetimg__" border="0" align="center" width="__UP_imgwidth__">
</a>
</div>
]]></Content>
</Module>

1. Use HTTP
2. Use your verbs
3. Keep Your URL/URIs Consistent
4. Use Your Status Codes
5. Expose (And Accept) Multiple Data Formats
6. Protect Your Users with OAuth
7. Don’t Shut Off HTTP Authentication Entirely
8. Document, Document, Document

void httpRequest()
{
  byte theByte;

  xPortSerial.print("GET ");
  xPortSerial.print(PHP_PAGE_LOCATION);

  // value0 = 123 and value1 = 456
  // You should change these to be your sensor values or whatever you want to send
  // (see php code if you want to add more values or change the names value0/value1
  xPortSerial.print("?value0=123&value1=456");
  xPortSerial.print(" HTTP/1.1n");
  xPortSerial.print(WEB_HOST);

  while(!xPortSerial.available()) {} // Just loop until available
  theByte = xPortSerial.read();
  if (theByte != 0)
    Serial.println("Passed.");
  else
    Serial.println("Failed.");
}

.nolist			; We don't want to actually include defs in our listing file.
.include "m168def.inc"	; m168def.inc defines all the pins on the Mega168 so we can
			; use them by their names rather than addresses (not fun).

.list			; We DO want to include the following code in our listing ;D

	rjmp	main 	; You usually place these two lines after all your
main:			; directives. They make sure that resets work correctly.

	ldi	r16,0xFF ; LoaD Immediate. This sets r16 = 0xFF (255)
	out	DDRB,r16 ; Out writes to SRAM, which is one way of accessing
			 ; pins. DDRB controls PORTB's in/out state.

	ldi	r16,0x00 ; r16 is where we'll store current LED state
			 ; 0x00 means all off. This is preserved over loops.

You need to tell subversion what mime-type to use. Just use the command:

svn propset svn:mime-type 'text/html' FILENAME

or

svn propset svn:mime-type 'image/jpeg' FILENAME

For more info: http://svnbook.red-bean.com/en/1.4/svn.advanced.props.file-portability.html#svn.advanced.props.special.mime-type

It's also possible to configure your Subversion client to automatically set
each file's mime-type. For example, by modifying ~/.subversion/config to resemble

[miscellany]
enable-auto-props = yes

[auto-props]
*.html = svn:mime-type=text/html

For more info: http://svnbook.red-bean.com/en/1.1/ch07.html#svn-ch-7-sect-1.3.2 

Using a device called a trampoline, a function could return a function which needs to be called. Observe:

function add ($x, $y) {
if ($y > 0) {
return array (”add”, $x + 1, $y - 1);
} else {
return $x;
}
}
$f = array (”add”, 6, 5);
do {
$func = $f[0];
$f = $func($f[1], $f[2]);
} while (is_array ($f));

It’s hardly pretty (though implicit evaluation improves this drastically over other methods) but it’s not awful and makes some things in PHP possible that would otherwise require writing an extension in another language.

google.visualization.Query.setResponse({
    version: '0.6',
    status: 'ok',
    sig: '202289222',
    table: {
        cols: [{
            id: 'A',
            label: 'Name',
            type: 'string',
            pattern: ''
        },
        {
            id: 'B',
            label: 'Value',
            type: 'number',
            pattern: '#0.###############'
        }],
        rows: [{
            c: [{
                v: 'One'
            },
            {
                v: 1.0,
                f: '1'
            }]
        },
        {
            c: [{
                v: 'Ten'
            },
            {
                v: 10.0,
                f: '10'
            }]
        }]
    }
});

( pretty printed by http://jsbeautifier.org/ )

google.visualization.Query

Represents a query that is sent to a data source.

Constructor

google.visualization.Query(dataSourceUrl, opt_options)

Parameters

dataSourceUrl

[Required, String] URL to send the query to. The data source should expose this URL in some way; for example, to get the dataSourceUrl from a Google Spreadsheet, do the following:

1. In your spreadsheet, select the range of cells.
2. Select 'Insert' and then 'Gadget' from the menu.
3. Open the gadget's menu by clicking on the top-right selector.
4. Select menu option 'Get data source URL'.

Username:  	 joe.gregorio
Type the characters you see in the picture below.


Letters are not case-sensitive
Project ownership: 	feedvalidator
robaccia
mimeparse
httplib2
uri-templates
atompub-mulitpart-spec

• Here's the spreadsheet: http://spreadsheets.google.com/ccc?key=r3nTy-cjddJFXh6ZmpmxcaA&hl=en#
• Here's where I set up the page: http://www.google.com/webelements/docs/spreadsheets/
• How is this different from a Google Gadget?

This scheme produces a sampled sine waveform with 12 samples per cycle. In addition to the desired frequency component, f₀, this waveform contains higher-frequency components at (12k+1)f₀ and (12k−1)f₀, k=1,2,3, and so forth. The lowpass filter comprising IC_2B, R₇, R₈, C₃, and C₄ easily filters out these undesired components of smaller amplitude. Listing 1 is the assembly-program code that implements the Bell 202 FSK standard. When the control input Data In is high, the output frequency is 1200 Hz; when the control is low, the output frequency is 2200 Hz. The transition from one frequency to the other occurs in a manner that retains phase continuity.

; LEDblink.asm - M. Covington 2006 
; For ATtiny13. 
; Blinks the LEDs attached to PB0 and PB1. 

.include "tn13def.inc" 

.def temp = R16 
.def temp1 = R17 
.def temp2 = R18 
.def mask = R19 

start: ldi temp,0b00000010
       out PORTB,temp ; initialize port B 
       ser mask 
       out DDRB,mask ; port B all outputs 
blink: 
       ; Delay 0.1 sec (1.2 MHz) 
       ldi temp1,200 ; outer loop count 
L1:    ldi temp2,199 ; inner loop count 
L2:    dec temp2 
       brne L2 
       dec temp1 
       brne L1 
       ; Toggle PB0 and PB1 
       ldi mask,0b00000011 
       eor temp,mask 
       out PORTB,temp 

       rjmp blink 
; End of program

void setup(){
  pinMode(13, OUTPUT);
}
 
void loop(){
  digitalWrite(13, HIGH);
  delay(500);
  digitalWrite(13, LOW);
  delay(500);
}

First, we configure pin 13 for output by setting a bit in Data Direction Register B. Then we turn pin 13 by setting its bit in PORTB. Then we delay 500 milliseconds by marking the current value of timer0, converted into milliseconds, and letting the counter be incremented repeatedly at each clock cycle and overflowed into ever larger holders until the new value of timer0 represents an elapsed time of 500ms. Next we set the bit for pin 13 in PORTB low to turn the LED off. We do the delay dance again and we're home.

void branch(float h) {
  
  h *= (float) $('#val_size_1').val();
  
  // All recursive functions must have an exit condition!!!!
  // Here, ours is when the length of the branch is 2 pixels or less
  if (h > 5) {
    pushMatrix();    // Save the current state of transformation (i.e. where are we now)
    rotate(theta);   // Rotate by theta
    line(0,0,0,-h);  // Draw the branch
    translate(0,-h); // Move to the end of the branch
    //ellipse(0, 0, 40, 40);
    branch(h);       // Ok, now call myself to draw two new branches!!
    popMatrix();     // Whenever we get back here, we "pop" in order to restore the previous matrix state
    
    // Repeat the same thing, only branch off to the "left" this time!
    pushMatrix();
    rotate(-theta);
    line(0,0,0,-h);
    translate(0,-h);
    branch(h);
    popMatrix();
  }
}

// just type here
// and click "submit" when done


void setup(){
  size(301,301);
}

  void draw() {
 background(290, mouseX, 50);
 noStroke();

 fill(mouseX, 139, mouseY);
 rect(45, 45, 45, 45);
 fill(20, mouseY, mouseX);
 rect(50, 50, 35, 35);

fill(mouseX, 139, mouseY);
 rect(100, 100, 100, 100);
 fill(mouseX, 20, mouseY);
 rect(50, 50, 35, 35);

fill(mouseX, mouseY, 139);
 rect(200, 200, 200, 200);
 fill(20, mouseY, mouseX);
 rect(50, 50, 35, 35);

fill(mouseX, mouseY, mouseY);
 rect(100, 100, 100, 100);
 fill(20, mouseY, mouseX);
 rect(50, 50, 35, 35);


} 

1. Flot
2. Flotr
3. fgCharting
4. PlotKit
5. JavaScript Diagram Builder
6. Emprise JavaScript Charts
7. Dynamic Drive Pie Graph
8. Dynamic Drive Line Graph
9. Canvas 3D Graph
10. Dojo Charting Engine

javascript:location.href='http://del.icio.us/url?v=1&url='+encodeURIComponent(location.href)

(define db (quote (
((content)(tags))
((here is an example of content) (example content))
((an entry is a list containing two lists. The first list is the content. The second list is tags) (explanation tags))
)))

(define get-content (lambda (entry) (car entry)))

(define get-tags (lambda (entry) (cadr entry)))

(define subset? (lambda (keys lat)
  (cond ((null? keys) #t)
        ((memq (car keys) lat) (subset? (cdr keys) lat))
        (#t #f))))

(define tag-query (lambda (tags db)
  (cond ((null? db) '())
        ((subset? tags (get-tags (car db))) (cons (car db) (tag-query tags (cdr db))))
        (#t (tag-query tags (cdr db))))))

% /home/cs1721/bin/emu /home/cs1721/public_html/05s2/emu/examples/iota.hex
Emu Reference Implementation v0.?
> program
0000: e000 LDI R16,0
0001: e081 LDI R24,1
0002: 2fa0 MOV R26,R16
0003: e7f0 LDI R31,112
0004: e0e0 LDI R30,0
0005: 9509 ICALL
0006: e011 LDI R17,1
0007: 0f01 ADD R16,R17
0008: e614 LDI R17,100
0009: 1b10 SUB R17,R16
000a: f7b1 BRBC 1,-10
000b: e080 LDI R24,0
000c: e7f0 LDI R31,112
000d: e0e0 LDI R30,0
000e: 9509 ICALL
> registers
PC=0000 SP=1100 SR=[C=0,Z=0,N=0,V=0]
r00-r0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
r10-r1f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> step
0000: e000 LDI R16,0
PC=0001 SP=1100 SR=[C=0,Z=0,N=0,V=0]
r00-r0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
r10-r1f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> run
0
1
...
8
9
> restart
> run
0
1
...
9
> registers
PC=000f SP=1100 SR=[C=0,Z=1,N=0,V=0]
r00-r0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
r10-r1f 0a 00 00 00 00 00 00 00 00 00 09 00 00 00 00 70

Example: sum of first 4 integers.

sum = 0;
for (i = 1; i <= 4; ++i)
   sum += i*i;

sum = 0;
i = 1;
loop:
   if (i == 5) goto end;;
   sum = sum + i;
   i = i + 1;
goto loop;
end:

; sum in R16
; i in R17
; R18,R19 used for temporary values
    LDI R16, 0
    LDI R17, 1
    LDI R18, 5
    SUB R18, R17
    BRBS 1, 22
    ADD R16, R17
    LDI R19, 1
    ADD R17, R19
    JMP 2
    SLEEP

(define (eval exp env)
  (cond ((self-evaluating? exp) exp)
        ((variable? exp) (lookup-variable-value exp env))
        ((quoted? exp) (text-of-quotation exp))
        ((assignment? exp) (eval-assignment exp env))
        ((definition? exp) (eval-definition exp env))
        ((if? exp) (eval-if exp env))
        ((lambda? exp)
         (make-procedure (lambda-parameters exp)
                         (lambda-body exp)
                         env))
        ((begin? exp) 
         (eval-sequence (begin-actions exp) env))
        ((cond? exp) (eval (cond->if exp) env))
        ((application? exp)
         (apply (eval (operator exp) env)
                (list-of-values (operands exp) env)))
        (else
         (error "Unknown expression type -- EVAL" exp))))

• http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-26.html

• There is a pseudo-function called "print()" (not part of javaScript) that allows data to be placed in the output window. See examples for its use.

We want to write a function that generates accumulators-- a function that takes a number n, and returns a function that takes another number i and returns n incremented by i.

JavaScript

Scheme

Try

JavaScript

Scheme

• via Paul Graham's Revenge of the Nerds

• Readme file
• Run JSSpeccy online (includes 10 classic games!)
• Download JSSpeccy (644Kb)
• JSSpeccy Subversion repository

	TITLE 'DEMOAST1 - READ AND PRINT'
*
* AUTHOR.  DON HIGGINS.
* DATE.    12/30/82.
* REMARKS. PC/370 DEMO TO ILLUSTRATE ASSIST DUMP AND LOG OUTPUT.
*
* THIS PROGRAM READS CARDS FROM DEMOAST1.DAT AND LISTS THEM ALONG
* WITH SELECTED DUMPS OF REGISTERS AND STORAGE ON DEMOAST1.LOG.
*
* MAINTENANCE
*
* 05/18/87 CONVERTED TO R2.0 XFILI/XFILO PATH/FILENAME FORMAT
*
*
DEMOAST1  CSECT
	USING *,R15
	XFILI =C'DEMOAST1.DAT'
	XFILO =C'DEMOAST1.LOG'
	XDUMP
LOOP     EQU   *
	XREAD CARD
	BNZ   EOF
	XPRNT CARD,80
	B     LOOP
EOF      EQU   *
	XDUMP CARD,80
	XDUMP CARD
	SVC   EXIT
R15      EQU   15
EXIT     EQU   0
CARD     DC    CL80' '
	END   DEMOAST1
/pre>
                  

• "The PC/370 package provides the capability to assemble, link, and execute IBM 370 assembler programs on any 80x86 MSDOS 2.0+ micro computer such as the IBM PC, XT, AT, PS/2, Compaq, etc. " ~1988
• A more detailed description in an ACM abstract
• Based on ASSIST which was implemented as a batch 360 system ~1974
• includes lots of short example programs
• includes the source for a working full screen character-based editor
• I found it at http://www.ibmmainframes.com/downloads/PC-370.zip
• I put a copy at http://mshook.googlepages.com/PC-370.zip

    1      SEE DEMO                 invoke full screen editor to
                                    create DEMO.ALC 370 assembler
                                    source file.
    2      DEMO CSECT               first line - define section
    3           USING *,15          second     - define base register
    4           LA    2,=C'HELLO$'  third      - address of msg. text
    5           SVC   209           fourth     - request console msg.
    6           BR    14            fifth      - exit to MS-DOS
    7           END                 sixth      - end of program

    8                          enter escape key to save DEMO.ALC
                                    and exit to MS-DOS
    9      A370 DEMO/LX             assemble DEMO.ALC and create
                                    DEMO.OBJ object code file and
                                    DEMO.PRN listing with symbol
                                    cross reference.

via http://twitter.com/timoreilly/status/1724767013

Figure this out before taking on JSONT