CDrome

hi all, i'm trying access press release , upgrade instructions 1.0.11 on main joomla site (at address: http://www.joomla.org/content/view/1843/74/ ) reason telling me i'm not authorised.  1 know else can read information, or possible out there in joomlasphere make article readable? thanks all. cameron thank pointing out. in meantime may want read through http://forum.joomla.org/index.php/topic,89865.0.html if doesn't answer question please post here. Board index Joomla! Older Version Support Joomla! 1.0 Upgrading - 1.0.x

hey guys, have been trying use raspicam no luck! keeps telling me connection failed. here's have: rpi b+ camera connected. sshd , raspistill installed on it. rpi connected internet through ethernet , phone wireless connection. dont know why isnt getting connected. please ! what vcgencmd get_camera command show? what's in /boot/config.txt? have checked sunny connector on camera board pressed socket? raspberrypi

hi, i have been created rect uicompoment object : action script ui.graphics.beginfill(0x000000, 0.5); ui.graphics.drawrect(100, 100, 200, 200); ui.graphics.endfill(); i want attach simple tootip rect... is possible ? thanx lot fb says: every visual flex component extends uicomponent class (which implements itooltipmanagerclient interface) supports tooltip property. property inherited uicomponent class. More discussions in Flex (Read Only) adobe

i trying create form available options depend on value user selects list/menu. for example, if drop down list/menu has values 'car' 'plane' or 'train' , user selected 'train' -- options in next menu/list change allow user select values assign 'train'... thanks in advance help. (php) elgozo wrote: > trying create form available options depend on value > user selects list/menu. > > example, if drop down list/menu has values 'car' 'plane' or 'train' > , user selected 'train' -- options in next menu/list change > allow user select values assign 'train'... php server-side language. processed on server before being sent user's browser. way change options php submit form , generate page again the new options. to achieve want do, need create javascript function to redraw page in client browser. -- david powers, adobe community expert author, "the essential guide dreamweav

hello all, i've looked through forums, , elsewhere online can't find answer simple query. want know pulse width min & max settings use towerpro sg90 servo adafruit pwm/servo shield? i'm sure must know both popular products. i have found on spec sheet pulse width of sg90 500 - 2400 µs, adafruit library uses different scale, out of 4096 , i'm bit confused maths doesn't come out correct value , i'm still getting of servos buzzing when @ 1 of extremes. trial , error has worked well. if calculations: 1000000/4096 = 244.140625 500/244.140625 * 60 = 122.88; 2400/244.140625 * 60 = 589.824 but these values cause fair bit of buzzing on servos , i'm worried i'll damage them. through trial , error better values around min:140, max:640; , doesn't seem full 180 out of them. can recommend values have used, or other reasons why buzzing may occurring? powering 5v 10a supply , running 16 servos @ once shield. buzzing can still occur if there less though.

i have arduino uno loaded on both windows pc , mac (osx). programs developed on pc , run fine. when try verify  program uses ultrasonic module hc-sro4 on mac, following error message: 'newping' not name type. program runs fine on pc. appreciate help. thanks, ed quote the program runs fine on pc. where library installed, not on mac isn't? Arduino Forum > Using Arduino > Programming Questions > compile error message with Arduino Uno arduino

there seems memory leak in epiphany web browser. use panel item: resource monitors display ram usage switched on. when use epiphany regular browsing ram usage increases maximum. e.g. click though these links: http://spelprogrammering.nu/r2/ . need use epiphany because browser sound works javascript -- works in iceape, not in other browsers i've tried. e.g. test sound in: http://spelprogrammering.nu/r2/ljudtest.html . might not perfect in epiphany, @ least it's better in iceape. use updated raspberry pi b+ local sound , earlier today did code: select all sudo apt-get update && sudo apt-get -y upgrade sudo apt-get -y dist-upgrade sudo rpi-update edit: current epiphany doesn't leak memory in situation. i tested link , memory in fact increasing every example. not happen in kweb3, using same webkit engine. raspberrypi

if make , sell wooden cases (for local computer fair) pi's, legally able wood-burn pi logo onto cases or strict on copyright of logos? if have obtain permission, contact? have friend put p-90 workout logo on software sold on ebay , got pants sued off (i mean had cash out 401k pay lawyer , pay settlement. luckily accepted portion of suing him or he'd still paying.). scary stuff, figure i'd legally if @ all. if can't wood-burn logo, maybe i'll wood-burn other non-copyrighted stuff on there people may like. beach scenes, wildlife, etc. looking , in advance on topic. the trademark rules can found here . raspberrypi

i building automatic chicken coop door opener. yes, can buy them wouldn't fun, it? door 200 gram (or 0.4 lb) mdf panel , want pull vertically string shown here: but don't know how attach string the shaft of motor . i know there gears ( https://www.sparkfun.com/categories/254 ) , couplers (https://www.sparkfun.com/categories/255) still doesn't me. i thinking of using wooden sewing bobine: and connect shaft. how? coupler , shaft right diameter , hot glue 2 together? hold? there better way? thanks! a spool seem obvious solution...  that's how construction cranes & winches work...   if hot glue doesn't hold, epoxy will. if can't find spool right dimensions, make spool dowel washers on ends ( (maybe fender washers).  if make own, may not able drill straight hole way through (depending on length), can drill holes on both ends "bearing" (just loose shaft) on 1 end. Arduino Forum

hey guys. i working on making motion activated lamp arduino uno, breadboard, sparkfun pir motion sensor , relay. i hooked motion sensor , relay arduino (the power wire both connected breadboard). so basicly, moition sensor reacts infrared radiation , sends volatge arduino , arduino sends voltage relay (which hooked lamp)  via wire attached pin 13. i not aware on how know when motion sensor works , how program everything. used sketch code makes lamp turn on , off (blinking) , won't turn off completly. apreciate advice, escpecially on code. here code: code: [select] int motion_1 = 2; int light_1 = 13; void setup(){    pinmode (2,input);    digitalwrite(2, high);        pinmode (motion_1,input);    pinmode (light_1, output); } void loop (){    digitalwrite (light_1,low);    delay(1000); //this delay let sensor settle down before taking reading    int sensor_1 = digitalread(motion_1);    if (sensor_1 == low){      digitalwrite(light_1,high);      delay(500);      digital

doing corporate training video branded our company. integrated video , slides. have set far navigating buttons realized many presenters want use left , right mouse clicks maneuver through presentation. there way make left click move forward next marker/frame , right click anywhere on screen move last marker/frame? in advance!! just make mousedown , rightmousedown handler in movie script. More discussions in Director Basics adobe

how pass values of loop (for example increment count) onrelease function inside loop? in example below movie clip go "whatever.php?var=10" because value of when click 10. want value of included each run of loop. how do that? i'm guessing maybe listener, can't work. try so: var home:movieclip = this; (var = 1; < 10; i++) { var t = home.attachmovie("mymovie", "mymovie" + i, i); t.myi = i; t.onrelease = function() { geturl("whatever.php?var=" + this.myi); } } -- dave - head developer http://www.blurredistinction.com adobe community expert http://www.adobe.com/communities/experts/ More discussions in ActionScript 1 and 2 adobe

hi how clear checkbox if user selects another? eg - there 2 checkboxes, user selects check box a, decides on b. how clear checkbox a? thanks gary woodward wrote: > hi > how clear checkbox if user selects another? > > eg - there 2 checkboxes, user selects check box a, decides on > b. how clear checkbox a? click on checkbox or use radios. mick More discussions in Dreamweaver support forum adobe

salve tutti, sto utilizzando arduino uno e un prodotto sparkfun link shield sparkfun -> https://www.sparkfun.com/products/9555 sto seguendo un tutorial sul sito sparkfun e ho alcuni dubbi e problemi che non riesco risolvere link tutorial -> https://learn.sparkfun.com/tutorials/obd-ii-uart-hookup-guide il mio scopo e' quello di collegare la shield alla macchina per effettuare un servizio di diagnostica sto provando il codice che e' allegato all'interno del tutorial code: [select] #include <softwareserial.h> //create instance of new soft serial library control serial serial //note, digital pin 3 of arduino should connected rx of serial serial. //this character buffer store data serial port char rxdata[20]; char rxindex=0; softwareserial obd(5,6); //variables hold speed , rpm data. int vehiclespeed=0; int vehiclerpm=0; void setup(){   //both serial serial , obd-ii-uart use 9600 bps.   serial.begin(9600);   obd.begin(9600);   //clear old data serial.      

fk has kindly written number of interesting reviews raspberry pi 2: http://www.linuxlinks.com/article/20150 ... ction.html raspberry pi 2 review http://www.linuxlinks.com/article/20150 ... rking.html raspbian (armv6) v linaro (armv7) http://www.linuxlinks.com/article/20150 ... ction.html ubuntu mate 15.04 v raspbian http://www.linuxlinks.com/article/20150 ... sci20.html mips creator ci20 v raspberry pi 2 we've added article on wonderful openelec http://www.linuxlinks.com/article/20150 ... page1.html raspberrypi

........and bamboozled me completely, how admin page? noob - http://www.my-site.com/administrator sorry http://www.mydomain.com/administrator/ Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

hello i have movie site (as 2 flash mx 2004) here: http://stevehigham59.7host.com/graphic9/graphic9.html i not sure if fault of laptop/browser accessing site from, takes long time load. swf file 3.7mb in size. huge movie file, , how best go compressing/reducing size? many thanks. steve yes, thats large. should split swf multiple swf , load content in when needed. 3.7mb way large web. More discussions in Adobe Animate CC - General adobe

below informal business plan, , know think (is do-able?). a business gm, example (but smaller upstarts), contact research project idea do. example, in cars windshield, when hit object enough force, cause form many cracks along surface. windshield hold together, still become opaque. gm contact us, saying create windshield crack, in immediate area of impact. write list of requirements project, timeline-for-completion , budget. (“we” being business) bring team of our employees best suited project this, give them copy of requirements gm, , resources required them finish in time alloted. upon completion, obtain patent in gm's name, other pertinent documents project, , hand on gm pay budget set aside earlier fee our services. gm (theoretically) implement in next line of cars safety of costumers. posted kevin11951

i heard raspberry pi , have done research have few questions, want use make game emulator , video streaming box. want console plugs tv video, plays old school games , runs kodi tv , movies. want confirm possible, i've found information on both options not together. want know if after setup user friendly, give 1 family member , use it? , know can preprogram that? don't mind paying little if it's done right, i'll myself if have to. what asking basic , pi 2b capable asking , you. media center run noobs xbmc , retro gaming there many emulators. flash sd card dd command , off! raspberrypi

hi, i'm new dreamweaver forgive me if i'm being stupid. i'm creating first website , i'm struggling colour of links. don't want blue , purple links don't go colour scheme. i've spent few hours looking on website , i've used suggested code , done style sheets. has made text-based hyperlinks go correct colour not image ones. this means of buttons , images i've used links still blue , purple. can't see code on template possibly controlling - bits i've changed have worked on text links , great. i'm not great code - sort of understand doing stupid. can help? helen. geographygeek wrote: > hi, > > i'm new dreamweaver forgive me if i'm being stupid. > > i'm creating first website , i'm struggling colour of links. > don't want blue , purple links don't go colour scheme. > i've spent few hours looking on website , i've used suggested code > , done style sheets. has made text-based

hallo liebe community, seit geraumer zeit beschäftige ich mich mit dem arduino und habe paar basics gemacht. nun möchte ich ein größeres projekt machen, aber ich komme alleine einfach nicht weiter... ich habe vor mir einen segway mit nur einem reifen zu bauen. dazu habe ich:    -arduino uno r3    -mpu-6050 3 achsen beschleunigungsmesser gyroskop (auch bekannt als gy-521)    -pololu 18v25 cs motor treiber ( http://www.pololu.com/product/1455/ ) geplant war, dass ich einen sketch nehme von einem selbst balancierender roboter und den code umändere, allerdings hat sich das ganze schwerer herausgestellt als gedacht. es würde mich freuen wenn ihr mir einen anstoß zu diesem sketch geben könnt. danke für eure mithilfe. freundliche grüße verbatim frag mich gerade ob du überhaupt weisst, du da vor hast. wie willst du das teil mit nur einem motor in drei achsen stabilisieren, bitte? Arduino Forum > In

how can sumbit value of form? got text field host result example. text field "a" select list "b" text field "c".value = a.value * b.value the result , math works, when click sumbit button , doesn't send nothing! if drop c, works fine. any solution? code of math , script adapted samples of ff, sample pizza. here's scripst: to list b: function ff_b_action(element, action) {     switch (action) {         case 'change':             ff_wordcost_calculate();             break;         default:;     } } to text field a: function ff_a_action(element, action) {     switch (action) {         case 'change':             ff_wordcost_calculate();             break;         default:;     } } to text field c: function ff_c_validation(element, message) {     ff_wordcost_calculate();     if (ff_getelementbyname('word').value=='') {         ff_validationfocus('word');         return message;     } // if     if (ff_getelementbyn

hi , i given project make data logger of temperature. i searched net , got code single sensor no data logging. i need have 6 sensors data logging past 2 hours. i can have pc used. i dont know coding i have done 1 arduino project in failed. i need tutorial basically regards anjum i use data logging shield.  no pc needed. https://www.adafruit.com/product/1141 here tutorial on how use it. http://learn.adafruit.com/adafruit-data-logger-shield Arduino Forum > Using Arduino > Project Guidance > Temperature Data Logger arduino

hi folks, i'm running hardy on hp pavilion dv6519ea. thoughts? have selected (ticked) mic boost or tried mic 2 instead of mic 1. try each of options in skype mic in turn Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Multimedia Software [ubuntu] mike not working with Skype Ubuntu

i have problem installing allvideos_2.1 in joomla! 1.0.11 stable. what do: installers -> mambots browse plugin_jw_allvideos_2.1 and upload file & install what get: error: not find xml setup file in package am doing wrong? hallo i downloaded videos plugin v2.1, have no idea on how install it please help  cheers Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Plugins/Mambots

hello warned, i'm relative newbie when comes linux/ubuntu (jaunty) i've tried install enlightenment keep getting error: svn: url 'http://svn.enlightenment.org/svn/e/trunk/epsilon' not exit thing is, try seems restart install , fail. can't open synaptic. i've tried using easy_e17.sh script apt-get install e17-svn no avail. appreciated. well, let's fix sources.list, , take @ directions enlightenment , start process on again , see if can find out either or folks @ enlightenment made human error. can copy/paste contents of /etc/apt/sources.list? code: cat /etc/apt/sources.list Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [ubuntu] Enlightenment install fail Ubuntu

hi all. i've researched similar issues on forum until fingers started bleeding.. okay..they aren't bleeding hurt. here's situation. i moved working joomla 1.0.11/virtuemart  installation ( files +db) new server. currently, 1) front page blank when keep template created/rebuilt.  blank. admin access a-okay except item 3 below. 2) if switch templates default solarflare, front page work, there no data in modules. few sample content items , template's images/structure showing. 3) sessions folder not set , unwriteable. i've asked staff change per suggestions i've found on forums can't because: "re: making changes php.ini ---- can't make sessions directory in home of folder because php install shared multiple websites on server.  /tmp 777 (world writeable).  i'm not sure if issue @ hand.  (causing blank front page)" in old installation automatically points /tmp/  on new installation, not list folder , says unwriteable. would have effect of data n

good day you. in 6 months going class, study @ santa rosa junior college 5 weeks. during time going live host family. "attract" host family have written personal letter introduce ourselves. problem lost teachers notes , supposed hand letters in tomorrow. therefore going copy/paste letter here , if (preferably american) read through , me correct mistakes have done appreciate it. here have letter: hi there! friends may call me batman superman. did find sentence funny? laughed quite lot when came it. hope interested in me of you. when come in year meet coolest people ever. since don't want buy pig in poke going tell little myself. name christian , might have guessed think humour important. enjoy laugh. makes me laugh scrubs. 1 of greatest comedy shows ever. know jokes heart. else do in spare time. spend lot of time listening music. can lost in music hours , when come reality realize have important do. p

whenever want save document, 'save template' box. how can disable option, don't want templates, please? on sat, 29 mar 2008 11:15:31 +0000 (utc), "karlhevera" <webforumsuser@macromedia.com> wrote: >whenever want save document, 'save template' box. how can disable option, don't want templates, please? sounds have added template features in file. have got url - or can post code here: -- ~malcolm n.... ~ More discussions in Dreamweaver support forum adobe

it's been released windows. linux version?!?! posted shibblet it's been released windows. linux version?!?! it wont come out dont think, screw chrome anyway. Forum The Ubuntu Forum Community Ubuntu Community Discussions The Cafe Google Chrome 3 - Browser Ubuntu

hallo, es gibt ja verschiedene c-hochsprachen. da wären: c c# c+ c++ für für eine sollte ich mir denn besten fachliteratur besorgen? gruß und dank andreas c+ gibt es nicht. höchstens das hier: http://en.wikipedia.org/wiki/abcl/c%2b arduino ist c mit teilen von c++. c ist mehr oder weniger ein subset von c++. aber abgesehen von den grundlegenden objekt-orientierten sachen wie klassen sieht man c++-spezifische dinge wie templates oder iteratoren eher selten. und die ganzen standard high level bibliotheken die in büchern oft abgedeckt gibt es nicht (wobei es eine arduino implementierung der standard template library gibt die nicht schlecht ist). ebenso wenig dinge wie exceptions oder new/delete. ein c++ buch enthält viele dinge die man nicht anwenden kann oder nicht unbedingt braucht. ein buch hierfür sollte sich eher auf die grundlagen konzentrieren und nicht zu sehr in oop abgleiten. der c++ primer (was eines der standardwerke für c++ ist) deckt auf den er

hey i have made number of functions seems work fine. have call 1 of them once timer-function it's stuff. have in frame 1: function timesgoesby() { var sectimer:timer = new timer(1000); sectimer.addeventlistener(timerevent, sechandler); sectimer.start(); } timesgoesby(); function sechandler(event:timerevent) { trace ("bob"); } in frame 2 have stop(); in order prevent function being called time. the sechandler() function never called , can't why !?!?!?!?!?! please , comment dave i'm not sure options timerevents, assume timerevent alone isn't enough kick things off... try... sectimer.addeventlistener(timerevent.timer, sechandler); and if want stop timer, running away frame won't it.... within sechandler function include: event.target.stop(); More discussions in ActionScript 3 adobe

i naming dynamic content long title showing on top of browser, first line  in pages lok long so possible joomla use aliases titles when disaplaying content on other hand uses real title title of whole page on top of browser. possible it not used joomla, 3rd party extensions: "title alias: field not used core.  sef scripts , dynamic title/meta scripts use , may have future use." source: http://help.joomla.org/content/view/263/222/ Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

i have been trying use both custom tag called cfx_sleep , function called sleep (<cfset sleep(5000)>) means of pausing page before proceeding include template. idea user sees content on page, , after few seconds rest of page gets loaded and/or executed. both these options have not allowed happen, instead pausing load , display of page until sleep function or tag completes execution. any suggestions on how thing work? you try adding cfflush, but... cf runs server side, has build page before sending user, means pause occur before page sent. More discussions in ColdFusion adobe

hi  doing project on enery metering ic ade7753 stuck , not able data ic either 6 or 86 ot time variable please me in iam able complete  . code: [select] // spi master //arduino spi pin //10 (ss), 11 (mosi), 12 (miso), 13 (sck) #include <spi.h> #include <avr/interrupt.h> #include <avr/io.h> #include "pins_arduino.h" #include <liquidcrystal.h> #define sdrdy 9 // slave data ready #define mackpin pinb3 liquidcrystal lcd(7, 6, 5, 4, 3, 2); byte t=0; signed char ae=0; unsigned char re=0; unsigned char ipk=0; long irms=0; unsigned char vpk=0; long vrms=0; int tmp=0; byte rtnval[2]; byte rtn1val[1]; byte rtn2val[2]; //byte r1=0; //short j; void setup() {   pinmode(sdrdy, input);   spi_masterinit();   setclockdivider(spi_clock_div16);    lcd.begin(16,2);   serial.begin(9600); } void loop() {      //---------------------------------------------- vrms--------------------------------------------------------------------//   digitalwrite(ss, low);      

hello everyone, want assign global shortcut specific character string. example: { }. since want use same shortcut within different environments (mathematica, text editor, kile, etc.), global shortcut elegant solution. know how set custom shortcuts run program, don't know how implement this. in advance, looking forward answers! i looked program autokey, either veeery slow or not working @ all. suggestions? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Global Keyboard Shortcuts Ubuntu

i'm looking board let me, watch 2 separate temp. sensors, turn on , off 3 motors, water level, , camera. able hook internet remote viewing. sorry if real basic, i'm new this. thank you you can set web cam without ardunio.  board handle data 2 temp sensors , turn on , off motors.  if want temp sensor data available web , starting nothing, yún. Arduino Forum > Using Arduino > Project Guidance > how to pick right arduino board arduino

is there anyway create site image? say, create site slicing image looks site , adding code pieces. the idea have greater artistic control of web site. here i'm talking about; if follow link .. [url=" http://i260.photobucket.com/albums/ii33/ftaber/website/bg-logo.jpg" ..it take photobucket page picture of i'd hope make website out of. ('roughly' keyword both articulation of thought , picture. yes, sizes of things need played 'rough' idea gotten across.) thank kindly, ftaber [img]http://i260.photobucket.com/albums/ii33/ftaber/website/bg-logo.jpg[/img] yes. possible modification. want design layout to flexible handle different screen , text sizes. current design rigid play nice html. although might work fine in flash web site. as example of well-crafted, visually interesting, css/xhtml web site that holds when text size increased or decreased, see link: http://debsofield.com/ if examine source code , css, see created a header, footer ,

does know how give page break page title - rather showing page2 page 3 etc regards nigel the other day stuck on same point. answer in files somewhere or else search on item in here. there several options 1 found suited how work one, included @ point want page break... (in example you'll find coding in red , actual title in blue ) {mospagebreak title= law reform commission } page of content... {mospagebreak title= alrc recommendation } page of content .... note, no quotes, exact text or characters want show titles. hope helps. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

a topic contained "content a". edited contain "content b" , saved change. modified date of topic 1/18/2008. when use muti-file find search "content a" still lists topic , highlights content in preview window. when view topic "content a" not there. if muti-file find utility looking @ out of date database. there refresh or rebuild or should doing? hi robokate , welcome rh community. can check looking @ correct version of topic source. in topic's truecode. find , replace tool looks there rather wysiwyg , there may further instance in there. as aside, users find third party tool such bkreplacem or far more reliable , feature rich. More discussions in RoboHelp HTML adobe

i trying figure out easiest/best/standard/accepted/foolproof way return list of numbers (an array?) function, including how many numbers in list. currently, doing passing in array reference, , returning number of elements put array.  used method in article http://forum.arduino.cc/index.php/topic,42934.0.html guide.  it's working, seems me there must better way, particularly since seems have predefine array , it's size before calling function.  (therefore, must make array @ least big expected result set, , when populating results make sure not go past end.) my function is: code: [select] int isholiday(datetime dt, int *holidaylist) where: isholiday name of function (duh!) datetime dt date-time structure containing month, day of month, weekday, year, etc. holidaylist predefined array of integers hold results and return value how many holidays occur on day , how many elements set in array, possibly zero. i should note holidays enumated constant int values assigned th

i have created lvm ion raspberry pi 2 using 2 64gb usb sticks , working fine. however, when plug in usb stick, of drive letters change, making volumegroup unavailable. possible assign persistent drivers these volumes? or use uuid in way assign(/rename) them volume group permanently without recreating it? both drives formatted ext4. volgroup mountend following: /dev/vol_grp1/logical_vol1 /mnt/nasdata ext4 defaults,noatime,nodiratime 0 2 you can set entries in /etc/fstab uuids set standard mount points file systems. raspberrypi

hello, maybe it's no-brainer, don't it: i've got old model b crashing time. whatever sd card put it. *seems* run ok using older versions of raspbian. it'll crash sooner or later after doing full upgrade latest. 'segmentation fault' pretty frequent. running debian binary file, due invalid apt source configuration. that's not case here. /etc/apt/sources.list contains raspbian url's. added model b have running fine; upgrading flawlessly apt-cron months now. reboots too. wondering: if sd card ok , vanilla raspbian used, else can cause ? there way example ram check ? ! raspberrypi

hi trying use ir light , photo transistor calculate rpms of shaft , therefore speed. keep getting zeros when displaying serial monitor.  i not sure if code or have faulty photo transistor. below code using. # int ledpin = 13;                 int statuspin = 12;             volatile byte rpmcount; volatile int status; unsigned int rpm; unsigned long timeold; void rpm_fun() {        rpmcount++;         if (status == low) {     status = high;   } else {     status = low;   }   digitalwrite(statuspin, status); } void setup() {   serial.begin(9600);     attachinterrupt(0, rpm_fun, falling);       pinmode(ledpin, output);   digitalwrite(ledpin, high);       pinmode(statuspin, output);   rpmcount = 0;   rpm = 0;   timeold = 0;   status = low; } void loop() {   delay(500);     detachinterrupt(0);   rpm = 30*1000/(millis() - timeold)*rpmcount;   timeold = millis();   rpmcount = 0;       serial.println(rpm,dec);       attachinterrupt(0, rpm_fu

sometimes, error message when try reply or upload in chromium, not happen in particular website, website. bug of chromium? or else? reply. error.png i think more information needed help. have tried refresh, , using proxy? , have tried same sites pasted browser. chromium works me in development. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [all variants] chromium problem? Ubuntu

i have sent , parsed string on serial , putting string dmx master library, keep getting random things happening, appear when value sent between 10-100 moving on part of dmx master library , giving bizarre results. i'm hoping can on code below , see if stands out why may getting these un expected results. code: [select] #include <dmxmaster.h> char buffer[256]; string st, channel, msgvalue; void setup() {       pinmode(13, output);       serial.begin(115200);       while(serial.available())       serial.read();       } void loop() {         if (serial.available() > 0) {                 int index=0;                 delay(300); // let buffer fill up                 int numchar = serial.available();                 if (numchar>180) {                         numchar=180;                 }                 while (numchar--) {                 buffer[index++] = serial.read();                 }                 splitstring(buffer);                                   } } vo