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has had issues php 5.2? i installed apache 1.3 joomla 1.0.11. got blank page on frontend. end seemed work. when executed page ./bin/php -f index.php seemed work. things did not parse apache (shared module). went php 4.1 , worked before. recompiled php 4.4 extensions (same configure php 5) , works. hi. i have hints , tips here, host upgraded php php 4.4.4 5.2.0 without informing customers (!). i warning messages like: code: select all warning: file_exists() [function.file-exists]: open_basedir restriction in effect. file((mysitepath)/includes/.php) not within allowed path(s): ((mysitepath):/usr/lib/php:/usr/local/lib/php:/tmp) in (mysitepath)public_html/includes/joomla.php on line 1300 Board index Joomla! Older Version Support Joomla! 1.0 Installation - 1.0.x

hi there, have problem kismet. won't load. output: code: launching kismet_server: //usr/bin/kismet_server suid priv-dropping disabled. may not secure. no specific sources given enabled, enabled. non-rfmon vaps destroyed on multi-vap interfaces (ie, madwifi-ng) enabling channel hopping. enabling channel splitting. notice: disabling channel hopping, no enabled sources able change channel. source 0 (eth0): enabling monitor mode bcm43xx source interface eth0 channel 6... fatal: mode ioctl failed 95:operation not supported done. the source in config file are code: source=bcm43xx,eth0,eth0 and here's wireless card output code: *-network description: wireless interface product: bcm4312 802.11b/g vendor: broadcom corporation physical id: 0 bus info: pci@0000:10:00.0 logical name: eth1 version: 01 ...

buongiorno tutti! ho appena acquistato su robot-italy la seguente matrice di led: http://www.robot-italy.com/it/20mm-8-8-square-matrix-led-red.html ho comprato anche due shift register: http://www.robot-italy.com/it/74hc595-8bit-shift-register.html sono sufficienti per pilotare la matrice? o servono anche transistor? è corretto questo schema? cioè (a parte le resistenze) mi erve altro hardware? la foto dello schema non si vede. Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > Matrice led 8x8 più shift register arduino

i installed joomla on localhost (wamp) here @ work , have been using test site before going live. last night burned wamp , joomla files cd install @ home , work on there ( don't have web access @ home). both wamp , joomla installed fine @ home. tried overwriting newly installed joomla folder 1 used @ work, continue work earlier in day. when went localhost/joomla after doing overwrite got error message , couldn't proceed. my plan, after installing wamp , joomla @ home, copy , burn joomla folder cd, take work, , paste joomla folder on pc @ work. in effect, overwriting old files , allowing me continue left off @ home night before. how accomplish this? unless installed components @ home didn't install on live server there no need upload files other images... since don't have net access left 1 option in either case.... make backup of db , files (if needed) , install them work. but keep in mind there permission issues of owns in way. any component folders installed joomla o...

i've downloaded ubuntu , burned file cd-r aim of running live on desktop pc. bios set boot cd first boot device , hard drive second boot device. restarted pc boot process bypassed ubuntu cd , booted windows xp instead. changing bios take hard drive out of equation resulted in 'non system disk' error. strangely, boot process worked fine when experimented puppy (downloaded); , mint light (supplied cd). must doing wrong? are sure copied image right way? did verify file downloaded complete? have idea, try boot cd in pc and/or try running cd windows see if it's working fine. let know happens after doing that. zl Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] New, and can't boot from CD Ubuntu

ciao, come posso stampare su file il valore di una funzione? es.ho la funzione tempo impostata in questo modo: code: [select] void stampaora(){ serial.print("l'orario utc e' ");        serial.print(hour()); //stampa l'ora     serial.print(':');      if (minute() < 10 ) {       serial.print('0');     }     serial.print(minute()); // stampa minuti     serial.print(':');     if (second() < 10 ) {       serial.print('0');     }     serial.println(second()); // stampa secondi     } se provo con code: [select] file2.print(stampaora());   l'errore è invalid use of void expression.  come dovrei impostare correttamente l'espressione? grazie mille ankamacha con file2.print(stampaora()); stampi il risultato della funzione sul file. vis...

hi all, i'm on dv3-2150ej have noticed laptop extremely hot fun doesn't increasing rpm rate.... have checked systemmonitor , indeed cpu @ 100 %. accrued me last week while using gnash swf mozilla plugin since disabled it, uninstall it, , installed official macromedia plugin. moreover, while gnash made cpu's go crazy, fun kicked in @ full speed. ideas ? any 1 ? please ? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [ubuntu] hp dv3-2150 - fan dont work Ubuntu

backstory: i'm retrofitting old 35mm motion picture scanner (mid-late 1990s) led light source , modern 4k cameralink-based sensor. i've done fair bit of programming, first project involving hardware/software interaction. basic plan use 1 or more arduino boards in between software (via serial control) , scanner, drive film transport motors motors focus, camera positioning, etc. of mechanical elements there, have hooked , moving in right way. there ton of stepper motors in unit. controlled proprietary backplane/vexta driver card setup. 2 of them controlled these standalone drivers: https://www.flickr.com/photos/friolator/14239870825/in/set-72157644369553789 i want re-use these 2 drivers control 2 sprocket drive stepper motors in scanner. goal weekend 1 of these working under arduino control, through vexta driver, moving forward , backward correct distance 1 frame of film. i've barely scratched surface arduino, think gist of it, having done first 5 or 6 tutorials i...

we happy announce our 1.6 beta release available download. release includes powerful dynamic custom data features, along initial set of ‘desktop’ user interface features (using ajax technology).                                                                  specific highlights include:                                                                * configure custom fields specific activity types, relationship types, etc. * find contacts "as type" (suggestive search) * show inline mousing on icons (unclutters many screens) * find contacts created or modified w/in date range and/or user * create customized batch update screens * search open activities you can read r...

hey folks, need w/ using timer interrupts on due i'm running issue not understand. i'm trying use 2 different timers create interrupts @ different rates.  i've managed tc0, channel0 set , working no problems, if try different timer ( tc0, channel1 example ) working, code worked tc0,0 fails work tc0,1. here's i'm talking about.   this works fine , pin13 led toggling on counter expiration/interrupts code: [select] volatile boolean l; void tc0_handler() {     long dummy=reg_tc0_sr0;                          l= !l; } void setup(){   pinmode(13,output);     pmc->pmc_pcer0 = 1<<27;  // pmc: enable timer tc0 ( clock enable peripheral id 27 tc0   reg_tc0_wpmr=0x54494d00; // enable write registers   //             33222222222211111111110000000000   //            ...

i'm going out of mind this, i've disabled firefox plugins, tried new empty profile no extensions, , still large font here on forums. once hit refresh it's normal, have on every page. website have these issues on. before refresh: after refresh: looking @ firefox error console shows errors in css code: warning: error in parsing value property 'text-decoration'. declaration dropped. source file: http://ubuntuforums.org/clientscript/vbulletin_css/style-6a8e21d1-00098.css line: 68 warning: error in parsing value property 'text-decoration'. declaration dropped. source file: http://ubuntuforums.org/clientscript/vbulletin_css/style-6a8e21d1-00098.css line: 73 warning: expected end of value property found '/'. error in parsing value property 'font-size'. declaration dropped. source file: http://ubuntuforums.org/clientscript/vbulletin_css/style-6a8e21d1-00098.css line: 112 warning: expected e...

in project use stepper motor , spindle compress spring. to measure position/displacement spring compressed placed on axle of stepper motor encoder disk 300lpi resoltuion. a full steppermotor turn 200 steps , 2 mm displacement of compression. i need know value @ 1 mm displacement need increment/decrement encoder value of 1070. so motor turning 1 step or constant rotation stepcounter not increment/decrement. i guess overlooking basics after 10 hours of struckle. :-) any idea how simple solution be? thanks, paco code: [select] #include <stepper.h> //left = down //right = up // stepper has 200 revolutions 360 degrees = 2 mm pitch use 1 mm steps = 100 steps = 1070 pulses encoder const int stepsperrevolution = 100;   stepper mystepper(stepsperrevolution, 4,5,6,7); // use digital pins 4,5,6,7 l298 stepper driver boolean leftturnsingle = 0; boolean rightturnsingle = 0; boolean leftturnconstant = 0; boolean rightturnconstant = 0; boolean startstate = 0; boolean recordingstat...

hi all last night had play setting pi web server. seemed go pretty well, including wordpress installation , setup. have since rebooted , not able log in. when set added new user (added sudoer), , able ssh desktop. unable access via ssh or directly on device. when attempt enter username 'pi' or new 1 created not ask me password. says login failed. strangly enough apache still happily running in background , seems running fine. have ideas or must have broken? lot in advance. mistyped username! raspberrypi

just added gmail account evolution , while shows evolution in indicator-applet, can start here, doesn't show when there new mail...within indicator-applet or itself. there setting enabled notified of new mail , don't see other settings within evolution. help? or not work that? same problem here, 9.10 beta. evolution indicator working fine (most of times...) in 9.04. works empathy messages. evolution doesn't seem communicate it.. installed version is: evolution-indicator 0.2.4-0ubuntu2 Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Evolution not showing new mail in indicator-applet (9.10 beta) Ubuntu

hi, i've been using actionscript see on forums, when people view site in either ie or firefox, pop ups don't work! site: http://www.theliftband.com here's actionscript use on every button want open pop window: on (release) { geturl ("javascript:newwindow=window.open('linkurl here','the lift','width=800,height=600,left=0,top=0,toolbar=yes,location=yes,scrollbars=yes,status=n o,resizable=yes,fullscreen=no'); newwindow.focus();void(0);"); } it doesnt seem working. anyhelp / better method appreciated. much More discussions in ActionScript 1 and 2 adobe

hi, have pi connected small switch, cable @ max 25 meters pi not getting not getting ip when connected cable laptop working fine on same network cable. hooked pi same switch via shorter cable , worked fine. wondering if there limitation on network length pi or if there configuration missing end. thanks ok noticed color ordering in cable not follow standards (both sides has same order, know shouldn't matter somehow pi was) installed new plugs , voila pi got proper connection raspberrypi

does know how can merge 3 form fields 1 field before post page? the first 2 fields drop-down lists , second text field. page posted runs php script uses merged data. for instance, if dropdown1value = "123" , dropdown2value = "456" , textfieldvalue = "789" i want them merge value passed php script = "123456789" i know merged data need stored in hidden field after hours of googling, can't seem find how merge feilds before posted. i know can sql concat statement not want sata enter database. More discussions in Dreamweaver support forum adobe

hello friends - could folks take quick @ site - http://www.defjam.com/site/home.php - , let me know if joomla appropriate use create/implement site copy of site different label , artists?  want use cms build such site, don't know if construction/content such site lends joomla + extensions - thanks. by way, edited post see if responses - original ten paragraphs long , many questions - hoping less specificity yield quick bit of advice - if need more info can repost original - again cbt bumping due rewriting original post/request Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

hi all i've spent last couple of days working on openid authentication plugin joomla. i'm soooo close getting thing working stumped on 1 issue before go explaining let me i'm hacking example code found here: http://www.openidenabled.com/openid/libraries/php/ the flow of code plugin takes openid login url , builds array of data stores in session. example of code: select all    [_openid_consumer_last_token] => array         (             [identity_url] => http://pollen.myopenid.com/             [server_url] => http://www.myopenid.com/server             [type_uris] => array                 (                     [0] => http://openid.net/signon/1.0                     [1] =...

so, ever needed make mirror of site??? wondered how??? there way of using wget ignores robots file make new mirror easy too type wget -e robots=off --mirror --random-wait --user-agent="mozilla/5.0 (x11; u; linux i686; pl-pl; rv:1.9.0.2) gecko/20121223 ubuntu/9.25 (jaunty) firefox/3.8" http://nameofsite.com/ long html should make file structure of site theoretically used check open directories - possible security issue... (tip: doing try downloading google 160gb hdd bad idea besides java script so... wont work after first page) does files have no links them anywhere else? Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [all variants] how to make a mirror of your site Ubuntu

hello everybody, figured i'd try hand @ making ubuntu cd labels 9.10, except don't know exact diameter of cd (and central mount spins around). tell me (in pixels or inches)? thanks. http://wiki.answers.com/q/how_many_c..._a_standard_cd it's 15mm hole standard btw. Forum The Ubuntu Forum Community Other Discussion and Support Art & Design [SOLVED] Quick question on CDs. Ubuntu

i working on card game , have able number cards 1 53. after each game cards reshuffled have somehow enable numbering without sticking same card time , time again. thanks in advanced help. sounds want shuffle array cards. see: http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?catid=288&threadid=1039424&hi ghlight_key=y&keyword1=shuffle More discussions in ActionScript 1 and 2 adobe

i have spiral staircase. i have strips of leds under each stair, when walks stairs, lights underneith of each stair step on it. sensor simplest? there 15 stairs, can arduino take 15 inputs? 15 inputs, yes can. uno has 14 digital pins (12 if want use serial monitor) , 6 analog pins, can digital in/outputs. the best way save pins use shift register led strips , multiplexer sensors. as far sensors, go can have pressure, ir or ultrasonic sensors. what spending budget? different types of sensors cost more others , need 15. Arduino Forum > Using Arduino > Project Guidance > Light up stairs as you walk, need sensor advice arduino

hello, i don't know how put mudule in page component. for example: need put chat module page linked home page, should in middle. ho without problem? many thanks! the way it, create chat module, , select content position. create static content called "chat page" exemple, , insert following code in html: {runphp}mosloadmodules("content","-1");{/runphp} this load module in content position. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

hallo, ich suche schon eine ganz schöne weile den sql-code in dem ein menü-punkt upgedated wird. bzw. find ich auch das insert nicht wenn einer neu angelegt wird. es handelt sich um einen content-item-link. der php-code dieses formulares befindet sich in der datei content_item_link.menu.html.php. abgesendet wird das formular mit der javascript-funktion submitform. den nächsten schritt den ich dann im code verfolgen kann ist in der datei admin.menus.php die funktion savemenu. dort wird dann der status "menu item saved" in die variable $msg geschrieben und angezeigt! an diesem punkt wurden aber die sql-befehle schon ausgeführt.... meine frage jetzt: wo wird der sql-befehl zusammengebaut und zur datenbank geschickt???? der hintergrund warum ich das brauche: ich habe in dem formular für ein neues menüelement drei weitere felder hinzugefügt - und die werte die dort eingegeben werden möchte ich natürlich in die datenbank schreiben... danke für die hilfe! lg und alles vor dem erst...

i tried install opencv3 rc1 in rpi doing make , make install take me 10 hours when try import cv2 or import cv3 didnt work(import error: no module named cv2), work python2, used ccmake following tutorials, screen ccmake use default configuration. make sure install dependencies: install core dependencies code: select all sudo apt-get install cmake python3-dev python3.2-dev python3-numpy gcc gcc-c++ build-essential cmake-curses-gui install other dependencies code: select all sudo apt-get -y install pkg-config libpng12-0 libpng12-dev libpng++-dev libpng3 libpnglite-dev zlib1g-dbg zlib1g zlib1g-dev pngtools libtiff4-dev libtiff4 libtiffxx0c2 libtiff-tools libeigen3-dev install helper apps code: select all sudo apt-get -y install libjpeg8 libjpeg8-dev libjpeg8-dbg libjpeg-progs ffmpeg libavcodec-dev libavcodec53 libavformat53 libavformat-dev libgstreamer0.10-0-dbg libgstreamer0.10-0 libgstreamer0.10-dev libxine1-ffmpeg libxine-dev libxine1-bin libunicap2 libunicap2-dev swi...

hello, i have uno smd edition , reading mma7455 tri-axial accelerometer using  i2c communication. using same program, when plug in adafruit datalogger, 7455 doesn't communicate anymore.  test, references sd card , rtc commented out, , without datalogger plugged in.  datalogger plugged in, cannot read mode register of 7455.  when remove datalogger, can read (i.e mode, status, g level, etc).  suspect there datalogger messin' comm, references sd , rtc commented out.  don't have schematic datalogger, don't know pin (or function) active.  uno , datalogger works other shields, bmp085 barometric sensor, etc.  suggestions/insight appreciated. thanks, steve what i2c address of mma7455. conflict on datalogger? [edit] , have tried i2c scanner , without logger connected? pete Arduino Forum > Using Arduino > Sensors ...

hi all! i'm using pulsein() function read ppm signal through arduino micro. problem arduino micro operates @ 5v whereas ppm signal goes 0 3.3v. arduino micro detect 3.3v high level? couldn't find these specifications in arduino website. so, limits high level on arduino micro? thanks in advance. you should fine..... 3.3v should read high. Arduino Forum > Using Arduino > General Electronics > Min high input voltage (Arduino Micro) arduino

is art (atheros radio test) @ yun each individually calibrated (i mean radio calibrated)? i backup safe side anyway. code: [select] cat /proc/mtd dev:    size   erasesize  name mtd0: 00040000 00010000 "u-boot" mtd1: 00010000 00010000 "u-boot-env" mtd2: 00e50000 00010000 "rootfs" mtd3: 00780000 00010000 "rootfs_data" mtd4: 00140000 00010000 "kernel" mtd5: 00010000 00010000 "nvram" mtd6: 00010000 00010000 "art" mtd7: 00f90000 00010000 "firmware" dmesg  | grep -e ": \"u-boot\"|: \"u-boot-env\"|: \"kernel\"|: \"rootfs\"|: \"rootfs_data\"|: \"kernel\"|: \"nvram\"|: \"art\"|: \"firmware\"" [    0.650000] 0x000000000000-0x000000040000 : "u-boot" [    0.650000] 0x000000040000-0x000000050000 : "u-boot-env" [    0.6...

this post share project finished raspberry pi. gps data captured foxtrotgps on b+ pi post.jpg (61.02 kib) viewed 498 times as professional mariner, travel lot , have time on hands working 2 or 3 months @ time. on trip set b+ model adafruit gps , picam document voyage new orleans seattle. using foxtrot log track , having picam take picture every 30 seconds, rpi captured entire voyage. pi multi-tasks , did not have problems on trip. uptime 21 days, until chief engineer did emergency generator test , knocked out power pi. rpi used capture data gps , images sent thumb drive transferred laptop every day. 24 hours of images comes out 6 gb of data. creating video image sequence possible on pi, not recommended due limited processing power of b+. extreme gaming laptop used process video , render graphics gps data. msi gt-70 groaned when plotted 2,419,200 fixes render map shown here. video clip made data rpi posted on youtube @ address: https...

sorry confusing thread title i'm looking figure out how make picture icons bigger when go browse files upload image various websites. see small little icon next filename , having numerous photos makes hard see i'm looking for. there way can view picture icons , them being larger? i've included picture example clear confusion of i'm asking. attached images gaaah.png (187.3 kb, 14 views) posted peanut_butter_kid is there way can view picture icons , them being larger? to view icon, select view->icons. change size of icons, edit->preferences , alter icon view defaults give size want, 100% being initial setting. can find right size zooming in , out view->zoom before opening preferences. ...

hello, do need use double linked list arduino? here newlist library contribution you:  http://forum.arduino.cc/index.php?topic=234670.msg1689305#msg1689305 Arduino Forum > Development > Other Software Development > Contribution: Double linked list with Arduino arduino

hi it's bit odd , confused got 2 sata hdd connected ga-p35-ds3l first 1 windows , ubuntu installed =model=maxtor stm3500320as , fwrev=mx15 , serialno= 9qm18dep second datas , smal partition trials : model=maxtor 6v250f0 , fwrev=va111900, serialno=v599sa7g #1 sudo hdparm -i /dev/sda* config={ hardsect notmfm hdsw>15usec fixed dtr>10mbs rotspdtol>.5% } rawchs=16383/16/63, trksize=0, sectsize=0, eccbytes=4 bufftype=unknown, buffsize=0kb, maxmultsect=16, multsect=?16? curchs=16383/16/63, cursects=16514064, lba=yes, lbasects=976773168 iordy=on/off, tpio={min:120,w/iordy:120}, tdma={min:120,rec:120} pio modes: pio0 pio1 pio2 pio3 pio4 dma modes: mdma0 mdma1 mdma2 udma modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 advancedpm=no writecache=enabled drive conforms to: unknown: ata/atapi-4,5,6,7 under windows maxtor tools buffer=32 , active hackintosh (sdb2) , here buffsize=0kb ?? #2 activa...

hi new forum please treat me gently have installed kodi onto pi, wanting use media centre possible install apps kodi genisis, stream, phoenix ? if 1 have idea how can app have on kodi u tube, reason unable obtain video playback has 1 ideas doing wrong ? have read there pre installed sad card mx can / kodi reinstalled on it, think called pimbc card or something, better way put kodi onto pi , come above apps pre installed ? ant appreciated thank you andful1965 wrote: hi new forum please treat me gently have installed kodi onto pi, wanting use media centre possible install apps kodi genisis, stream, phoenix ? if 1 have idea how can app have on kodi u tube, reason unable obtain video playback has 1 ideas doing wrong ? have read there pre installed sad card mx can / kodi reinstalled on it, think called pimbc card or something, better way put kodi onto pi , come above apps pre installed ? ant appreciated thank you kodi can not installed on rpi, please can advise ha...

hi there, i wonder how possible drag element flash page in browser air app on desktop. i've seen showcase of nickelodeon jigsaw game on adobe.com, videos looks kind of post-processed. do have tipps on how enable flash/air drag&drop trespassing browser borders? i remember mentioning nick app @ fitc, , far can remember sounded involved process. when start dragging browser app, sends bitmap/binary data air app (using sharedobject/localconnection). air app takes data , creates replica image on screen, i'm guessing means uses fullscreen transparent window. far understand it, start dragging something, whole thing handled air. More discussions in Archived Spaces adobe

hi, i new arduino, received arduino starter kit. i planning create speed lcd display display speed of rc cars on 1/24 circuit ( mini z if of knows). i have 3 meters straight line, thinking best put 2 lights detectors in center, 1 meter between each of them. i don't know if provided in arduino starter kit helps. if of give me hint on how program it. thanks, david there more 1 "arduino starter kit" out there, 1 have? or rather, if can not see or read content list if have 2 lighsensors, problem first learn (google, wikipedia) lightsensors have (or order 2 of hobby/arduino shops) assuming not problem, you're doing fine: keep reading lightsensor 1 until blocked, store millis() value in variable , start polling 2nd sensor until blocks, subtract noted millis() value current , print value ( distance/milisdiff speed) Arduino Forum > Using Arduino > ...

help?? have installed joomla , unknown reason in global settings says configuration.php : unwritable how change can alter settings use ftp program go configuration.php file , change permissions/chmod 777 refresh admin page. don't forget change chmod 644!(after save changes in joomla) Board index Joomla! Older Version Support Joomla! 1.0 Administration - 1.0.x

why adobe don't release new freehand version? freehand cool , intuitive program, last version mx2004.... 2004???? where 2005 , 2006 version??? when adobe decides release , not before. unfortunately, that's the way is. "liverpoli" <webforumsuser@macromedia.com> wrote in message news:e9o0mu$611$1@forums.macromedia.com... > why adobe don't release new freehand version? > > freehand cool , intuitive program, last version > mx2004.... 2004???? > > 2005 , 2006 version??? More discussions in Freehand adobe

hi guys, i want build small 4 wheels rover controlled using wireless xbee modules. i’ve never used these modules before , i’ve read guides on internet order right components write , test personal sketch whole project. components shipping usa europe it’s important buy basic components need future testing. which hardware need? thinking buy: -2x xbee module (2mw series 2) – thought i’d take series 2 because consumes less , newer series 1, let me know if i’m wrong.       https://www.sparkfun.com/products/10414 -2x arduino – arduino n.1 in transmitter , arduino n.2 in receiver -1x explorer usb – configure xbee settings https://www.sparkfun.com/products/11812 -other accessories (such as: usb cable, breakout board xbee module , headers) how configure xbee modules? i thinking set them serial communication; example: arduino n.1 read input (from button or joystick) , send message arduino n.2 receive , (contr...

actually, looking "when installed" - whatever meaning of word "installed" prefer. think may have asked before, seem have lost answer (if there one...). want know (in raspbian) if there reliable way tell when system installed onto sd card. or, alternatively, when first booted (by me). i'm aware of of ambiguities. in particular, nice if unix filesystems kept track of "creation date", or, "stat" have it, "the date of birth". note "stat" has output field called "birth", blank normal unix filesystems. anyway, how go figuring out when system installed (and/or first booted) ? you try stat /var/log/wtmp sudo debugfs -r 'stat < inode >' /dev/mmcblk0p2 inode found stat. raspberrypi

hello, i working on monitoring program , device being monitored has multiplexed led's status display.    using opto-isolators isolation can mimic multiplexed led's own ground , +5v reference etc. i want monitor these such data logger can record if these led's lit. using mega, have fed (logic level) output optos digital inputs , every second doing serial print.   i knew work , result expected.   i 0 or 1 result digital read randomly depending on if arduino "seen" moment when multiplexed led low (high default state, pulled low opto active). my plan run loop many counts of digital read, if loop counts 150 , sum of digital reads 150, can thats not active.   if got result of less 150, pin low , must have been active , should serial print "1". so, global variables: code: [select] int countled = 0; int leda1=0; int ledc1=0; int ledd1=0; int ledb2=0; double lastmillis0 = 0; double lastmillis1 = 0; double lastmi...