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Showing posts from June, 2011

Thread: ubuntu 9.04 and apache2

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i have setup @ http://www.aq.is/ seems after created ftp account (username: www) update files /var/www cant view of folders, http://www.aq.is/demos f.e., files accessable, f.e. http://www.aq.is/demos/demos/babevsqwa2.mvd2 file permissions set 755 folders. ideas? nvm didn't have options indexes in apache config Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] ubuntu 9.04 and apache2 Ubuntu

Help with thermistor power filtering circuit

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hi all, i've been tinkering arduino while, , i'm starting off on more substantial project, includes number of 100k thermistors (and maybe 1 of 2 10k thermistors) temperature sensing.  i'm using thermistor4 library (http://playground.arduino.cc/componentlib/thermistor4) has been massive help, , taught me lot. in link above, power filtering circuit described.  background software, , while i'm comfortable i'm looking @ in diagram, there few elements little ambiguous, , bit of assistance.  i'll end using simpler version of circuit, want understand as possible reference design before beginning.  reference, here diagram of circuit: starting inductor, there specific type of inductor should using?  simple r.f. choke going suitable (e.g. http://www.maplin.co.uk/p/rf-choke-100uh-wh35q)? with resistor directly after inductor, value of "1-10" given.  should assume ohms of kohms?  how important specific resistance i...

Thread: Getting USB going before fstab

hi. despite novice skills i've managed ubuntu 9.04/mediatomb based server going. have 1 small problem can't sort, hoping ridiculously high combined iq of these forums can me. use external ntfs formatted usb hard drive store media on. works fine - have manually mount @ startup. have tried sticking line in fstab, throws error tells me /dev/sdb1 (my hard drive) doesn't exist. i'm guessing because whatever process automatically loads usb drive (so can mount it) happens after fstab. means mediatomb loads before usb drive, , removes external media database because can't find it. have reload entire media database every time boot. how can make usb loading thingy sets /dev/sdb1 happen before fstab? or there better approach? not , did quick google and "if device/partition not listed in fstab only root may mount device/partition." perhaps that's problem? seems quite use...

Help! Retry caption disappeared

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i made question slide retry caption, retry caption gone. option retry caption checked, doesn't work. how possible? can me? hi regenery , welcome our community for question, how many attempts allowing? if click edit question... button, options tab, says "if wrong answer", need have more single attempt allowed in order retry message valid option. i'd check that... rick More discussions in Adobe Captivate adobe

Make a very "silent" retro-gaming console - Raspberry Pi Forums

hello all! name philip , i’m noob in using linux terminal. hope post in correct forum session! trying understand bit linux commands wanted realize raspberry pi based retro gaming console. quick essay on steps did until (only clarify final questions , other noobs me): 1) bought raspberry pi 1, sd card, plastic case, power supply, usb keyboard , snes replica usb controller 2) installed retropie sd card image raspberry pi 1 – configured snes usb controller , usb keyboard both emulation station , emulators – expanded file system – transfered roms 3) customized retropie splash screen custom made loading image 1920x1080 .png (through retropie setup) 4) made boot “silent” possible - hid raspberry pi logo on boot adding “logo.nologo” /boot/cmdline.txt - hid console output on boot replacing ”console=tty1" "console=tty3" , added "loglevel=3" /boot/cmdline.txt – hid text cursor adding "vt.global_cursor_default=0" /boot/cmdline.txt – hid ...

Thread: Install apps to LiveUSB (No persistance Mode)

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hi !!! first thread. new in linux (5 days). have install kubuntu 9.04 in spare hd (40g) usb connector , works good. first start liveusb (2g) in 'persistent mode'. problem if put 'liveusb' in computer (in 'persistent mode') kubuntu dont work because hardware differences. so, make work must use 'live mode' option. problem of need apps install in 'persistent mode' !!!. how can make liveusb (2g) when use mode option (persistent or live) can work apps install ? need persistent mode can run mode portable 'virtualbox (from sun)' session in ms windows (i love this!!!) . know works in live mode not important. if impossible make liveusb when used in persistent mode dont save hardware specs apps off course yes. know how make partition can put in partions apps. can work ? how put links apps ? hope understand me not english native. sorry english. thank all. david. bog, col, sa ...

Advance Projects - Raspberry Pi Forums

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i have done intermediate projects raspberry pi 2. instance, programmed nas (network attached storage) on , on sd card made honeypot false wi-fi. had idea put these 2 together. made fake wi-fi (that has no internet access) let user access nas when connected wi-fi. managed put shows , movies can stream/download show or movie when on server. took me while use , since no 1 has combined these 2 projects (and since honeypot false wi-fi new) had use trial , error. anyways know if there projects bit complex. of projects on internet simple , not challenging. thank in advance. open suggestions projects challenging. i suggest no-one can tell find challenging (and interesting ... , doable ). 1 person's challenging project boring, or irrelevant, another. or perhaps spacecraft controller fly autonomously mars challenging, not doable of us. , if it's been done before, maybe that's not great challenge. want pi do? enrich life ... or benefit else around you? maybe point project....

Project : Home Monitoring of Patient

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hi all, it's first time taking project , speaking, not have fundamental background arduino. nonetheless, had made research on net , frankly speaking there lots of arduino products out there , not know of them fit criteria of project. i had did draft on time frame , planning project , objectives phase 1 listed below: - pir motion sensors implemented in system wireless transmission of data. - arduino act base station in order collect data pir motion sensors. - gsm shield integrated onto arduino alerting care-givers via instant message. - long motions detected, system not alert care-givers. however, if no motions detected on period of    time, arduino send alert mesage care-givers. yup, these plans phase 1 of project. have plans integrate vital signs detectors such heart beat , temperature system. i sincerely appreciate if there here advice me how suppose start doing so. many in advance!  quote - pir motion sensors implemented in system wi...

pi to pi data - Raspberry Pi Forums

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hi, have 2 pi's (or more) , want transfer data via wi-fi. nothing complicated word, number or temperature. example, pi @ side of house , pi b @ of house. if pi senses movement via pir sends 'signal' pi b start recording 1 minute video. possible solutions i've thought about!! shared file on network pi changes contents "record" , pi b keeps checking change in wording. not best solution there lot of disk access. or same idea network memory location on pi b ? more easy ideas? you set simple network listener on tcp or udp port , have wait specific input. set client send or broadcast message. it's easier sounds. simple in python. i've done similar thing in c (and don't know c) 1 pi monitoring doorbell button , broadcasts "dingdong" across lan. various other linux systems listening , play audio file when receive it, can hear doorbell room in house. later hook camera takes picture of caller @ same time , can decide whether in or no...

newbie needs help

hi everyone,         cnc laser operator looking build own cnc milling machine and/or laser engraver. after checking out several projects on instructables website, think know direction take. purchased arduino uno r3 smd board, grbl cnc shield v3.0, , 3 pololu drv8825  stepper motor drivers. far know, i've downloaded appropriate firmware , drivers both arduino , grbl. there website complete tutorial setting configuration getting in can follow , understand? seems instructions assume sort of background knowledge. i'm not sure connect stepper motors on shield! ( don't want burn right out of gate. lol )  :~ pointing me in the right direction appreciated. everyone. quote is there website complete tutorial setting configuration getting in can follow , understand? no. this not beginners thing do. asking :- have never flown plane before, can teach me how land tornado on aircraft carrier please. ...

Jrun 4 and Coldfusion MX 6.1?

hi there! i'm going on old build notes our webservers i'm in process of updating our current live webservers new build. in our install notes says install jrun4 server , install coldfusion mx 6.1 in default configuration. my question need install jrun4 thought jrun came mx 6.1 anway thats how cf runs. we arent running java servlets, cfm pages access sql database. there performance increase gained running jrun server rather version cf installs? cheers doug the standalone server works fine if not need clustering, multiple instances of cfmx, etc. so, sounds should install 'server' configuration. More discussions in ColdFusion Server Administration adobe

Time Stamping on a NanoSecond Scale

hello arduino community! i'm making coincidence counter optics experiment. so problem this: an event of interest occurs @ frequency of 6-7khz. in form of 50ns pulses. they're impulses. i need 'time-stamp' these events i.e. @ time occured. the simple approach i'm trying here running timer external clock , whenever event occurs, save timer value. so external clock needs of time period 1,2 or 5ns. directly feeding clock arduino due(that's fastest arduino, right?) work or not? think not because external clock timer not faster half system clock. another problem time taken latch value of timer register. take many clock cycles or latching occur in real time? is project beyond arduino capability? suggestions task @ hand welcome. with resolution , accuracy need record time stamps? need record time of leading edge of pulse, or trailing edge, or both edges? if need time stamp leading edge, , resolution of 62.5ns enough, can use simple el...

indexar flash page en buscadores?

this multi-part message in mime format. ------=_nextpart_000_0045_01c703ef.33431590 content-type: text/plain; charset="iso-8859-1" content-transfer-encoding: quoted-printable perdon que repita el post, pero este subject es mas adecuado para mi = consulta: hola todos, tengo la siguiente consulta. si bien se de "alternativas" para lograr posicionamiento de un sitio en=20 google, tengo entendido que en el =faltimo tiempo hubo algo as=ed como = un=20 convenio entre google y macromedia para que se puedan indexar sitios en=20 flash? puede que este hablando pavadas, pero algo as=ed me comentaron, hice un=20 research r=e1pido en internet y no encontr=e9 nada muy espec=edfico mas = que la=20 menci=f3n de una extensi=f3n sdk que permite google u otras search = engines=20 indexar aprox un 60% de los links de un movie. en fin, alguno me puede dar alguna informaci=f3n al respecto si es que = la=20 tiene? hay realmente una forma eficiente de tener un sitio en fla...

Difference between Python 2 and Python 3 - Raspberry Pi Forums

i've been wondering main differences between python 2 , python 3? had both zx81 , commodore 16 kid , python doesn't seem different basic used. have admit, i'm enjoying typing code magpi raspberry pi it's bringing me youth. , python seem interesting, seems question of understanding things semi colon code comes after understand better. if remember rightly, didn't sinclair basic use scientific calculations in code? google down again? https://wiki.python.org/moin/python2orpython3 raspberrypi

Problema con conexión por WIFI - Raspberry Pi Forums

hola, tengo un problema con la conexión por wifi con la raspi. me gustaría que al encenderla se conecte por wifi directamente, pero siempre se inicia con la eth0 (no tiene cable de red conectado). code: select all pi@raspberrypi2 ~ $ route -n kernel ip routing table destination gateway genmask flags metric ref use iface 0.0.0.0 192.168.1.1 0.0.0.0 ug 0 0 0 eth0 192.168.1.0 0.0.0.0 255.255.255.0 u 0 0 0 eth0 la única forma que al encenderla se conecte por wifi ha sido incluyendo en la configuración del eth0 el parámetro "metric 100". code: select all pi@raspberrypi2 ~ $ more /etc/network/interfaces auto lo iface lo inet loopback auto wlan0 allow-hotplug wlan0 eth0 iface wlan0 inet manual wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf iface wlan0 inet static address 192.168.1.90 netmask 255.255.255.0 gateway 192.168.1.1 network 192.168.1.0 broadcast 192.168.1.255 # allow-hotplug et...

Difference between two circuits

hi, building sound sensing circuit using electret microphones.  have tried many different schematics , suggestions overall cannot on problem pertaining sensitivity of microphone, has been able pick shouts, claps, , other loud noises close actual microphone. i wondering if circuit: http://wiring.org.co/learning/basics/microphone.html will give me same sensitivity results circuit: http://wiring.org.co/learning/basics/electretmicrophone.html the latter picking loud noises, rather microphone circuit more sensitive.  have tried many different tutorials either exact in sensitivity latter link, or incomplete (links being taken down or steps missing, ridiculous know). if neither of these routes give me sensitivity, pick large range of frequencies @ quiet loud volumes, recommend route?  new arduino in general, , sound sensing new - know asking possible won't give up! thanks help. one of problems you'll run trying pick quiet souds our percep...

ATMega328 standalone not in sync

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ciao, come già accennato in un post precedente ho appena acquistato un atmega328 (con bootloader dell'arduino uno precaricato) da usare in standalone. per caricare lo sketch utilizzo un convertitore seriale <-> usb con controllore ft232, ma quando tento di caricare qualsiasi programma (anche vuoto) ottengo l'errore: " avrdude.exe: stk500_getsync(): not in sync: resp=0x00 " questo errore sembra ricorrente nel web, ma non sono riuscito trovare una soluzione!! vi allego una foto della board, magari vedete qualche collegamento errato (anche se l'ho controllato un sacco di volte). -se premo il tasto di reset l'atmega si resetta e si vede il led sul pin 13 che lampeggia.... -se collego/scollego il cavo usb del convertitore si sente in windows (win 8.1 x64bit) il classico suono di collegamento/scollegamento hardware -quando inizia l'upload il led sul pin 13 lampeggia, segno che l'atmega si auto-resetta (come giusto che sia) e il led tx de...

Deja Vu

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i have downloaded many times adobe flash player, , every time visit page uses message stating don't have , need install it. installed message, have uninstalled , re-installed, yatta, yatta, still messages stating don' have it. help! go review thread "yea! flash fix, try this" worked me , 5 or 6 others. has standalone dl flash9. security box opens , shows macromedia.com dl. More discussions in Using Flash Player adobe

rpi2b - Raspberry Pi Forums

ive tried install arch arm noobs , error not supported or compatible hardware rpi2b. have new rpi2b. tried both full version of noobs , light version same error. can install other of versions on noobs installer both ways full , light. can tell me how install arch arm via noobs? the install method supported arch folk here http://archlinuxarm.org/platforms/armv7 ... berry-pi-2 raspberrypi

Thread: [8.04 Hardy Heron] PPPT VPN does'nt work

hi there! i'm trying establish window vpn connection error after typing login , password. when added vpn set address, in authentication tab "refuse eap" checked. tried check "refuse chap" , "refuse ms chap" problem remains. log: /var/log/messages code: oct 14 12:15:25 altairnotebook pppd[15434]: plugin nm-pppd-plugin.so loaded. oct 14 12:15:25 altairnotebook pppd[15434]: nm-pppd-plugin: plugin initialized. oct 14 12:15:25 altairnotebook pppd[15436]: pppd 2.4.4 started root, uid 0 oct 14 12:15:25 altairnotebook pppd[15436]: using interface ppp0 oct 14 12:15:25 altairnotebook pppd[15436]: connect: ppp0 <--> /dev/pts/1 oct 14 12:15:26 altairnotebook pppd[15436]: nm-pppd-plugin: chap check hook. oct 14 12:15:36 altairnotebook pppd[15436]: terminating on signal 15 oct 14 12:15:36 altairnotebook pppd[15436]: child process /usr/sbin/pptp ***.***.***.*** --nolaunchpppd (pid 15437) terminated signal 15 oct 14 12:15:36 al...

(help)arduino yun,Write micro SD

hello everyone has been updated linino as long there bridge.begin();  yun no response thank you i guess fileio.h or bridge.begin()  error i joined led no action #include <fileio.h> void setup() {   pinmode(13, output);   bridge.begin();   serial.begin(19200);   filesystem.begin();   while(!serial); } void loop () {   digitalwrite(13, high);   delay(500);              digitalwrite(13, low);      delay(500);            const char filenamepath[] = "/mnt/sda1/data.txt"; ... .... ......... Arduino Forum > Using Arduino > Programming Questions > (help)arduino yun,Write micro SD arduino

Sigsiu Online Business Index 2 eller Alphacontent???? - Joomla! Forum - community, help and support

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hejsa, jeg er kommet frem til @ mit vælg mht. @ lave en links/directory samling står imellem sigsiu eller alphacontent. jeg vil gerne lave en liste med firmaer/sites og en kort oversigt on deres produkter gerne med mulighed @ lave hele contentssider med uddybende info. såvidt jeg kan er alphacontent baseret på indhold af statiske/catagorier lavet joomla. hvorimod man sigsiu opretter disse direkte. nogen der har erfaringer med ovenstående componenter. /dan godt nytår hej dan jeg vil gerne høre mere onkring dette hvis du finder ud af mere da jeg står og mangler noget @ det samme til mit eget joomla projekt. Board index Joomla! International Language Support International Zone Danish Forum Ældre versioner (disse vedligeholdes ikke længere fra officiel side) Joomla 1.0 (Udgået version, der blev afløst af 1.5 i 2008) Komponenter, Moduler og Mambots

Thread: The magical moving USB drive

i bought external usb drive nightly backups. i'm using rsnapshot backups, happen regularly. plugged in drive , did code: ls /dev/disk/by-uuid which gave me uuid of usb drive. added fstab so: code: uuid=82cf91ff-7908-4725-8a08-f60c347af81e /fsbackup ext3 relatime,defaults 0 3 however, after long (i'm not sure how long) if try code: cd /fsbackup ls i input/output error. thought problem drive, real reason drive letter has changed? instance, boot computer first time, , usb drive /dev/sdb1, , df -h shows /dev/sdb1 mounted /fsbackup. i/o error, , remedy try: code: sudo mount -a and can access files again, if df -h, shows not /dev/sdb1 mounted /fsbackup, /dev/sdc1. causing usb drive change letters, , why mounting uuid working, not staying permanent? why drive disconnecting , coming new letter? how can permanently mount usb drive? computer plugged being used server, rebooting i'd avoid. ...

dynamically creating objects

does know if can dynamically create object string name of class? for example, if have class testobj instead of hard coding this: obj = new testobj(); could this: classname = "testobj"; obj = new [classname ](); or such construct allow instaniate class on fly? thanks that seems awkward code that. suppose can create symbol in library , have access ‘testobj’ call out onto stage using attachmovie(). seem using switch statement more practicable request. More discussions in ActionScript 1 and 2 adobe

DC One - Power Supply Unit

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hello! i'm new forum , hope correct place post project. joined kickstarter campaign think interesting you. dc 1 power supply unit interlocking, programmable, single-channel dc power supply electronic projects. comments , questions welcome. https://www.kickstarter.com/projects/949348142/dc-one-power-supply-unit specifications - input voltage,   2.7...15v - output voltage,   2.5...14v - max continuous current, 2.5a @ 5v - usb connection, miniusb - uart interface bluetooth, logic levels - 3.3v, power supply - 5v - adjustable output current limit (this mode allows dc 1 act current source drive leds, etc.) - measuring: input voltage, output voltage, output current - control via usb , serial (with bluetooth or usb-uart modules) - indicating , signals: status led (work/error), buzzer (overload/owerheat) - reverse polarity , surge protection on input - output short circuit , overvoltage protection - thermal shutdown - esd protection on inputs , outpu...

Best Type of Motor Shield for Omniwheel robot?

i make omniwheel robot, controlled r/c transmitter , receiver.  use 3 dc motors control wheels, on top of robot, have pan & tilt system comprised on 2 servos.  on pan & tilt system, have laser, need way activate laser; either servo used press button on laser, or preferably wire directly output on shield.  so, there many motor shields out there, particularly lot l293d or similar chip.  these seem cheaper ones (around $20).  don't know if these compatible , r/c trans , receiver. 1 know sure compatible 1 maker shed: http://www.makershed.com/products/motor-shield however $40 , out of stock... know if motor shields r/c compatible? or if there way make them r/c compatible?  or can show me motor shield can support 3 dc motors, 2 (possibly 3) servos, , compatible r/c transmitter , receiver? i'd rather throw shield of own if that's @ possible, it's cheaper , doesn't things themselves? i've used esc...

Sticky buttons

hi, wondering if flash supported sticky buttons, in, buttons don't go mouseover frame after user lets go. know can movie clips take me lot longer. thanks! afarchy wrote: > hi, wondering if flash supported sticky buttons, in, buttons > don't go mouseover frame after user lets go. know can > movie clips take me lot longer. thanks! you mean, button remain @ it's down frame after press till next button is press visitor ? -- regards urami -- happy new year guys - best there in 2006 :) <urami> http://www.flashfugitive.com </urami> <web junk free> http://www.firefox.com </web junk free> More discussions in Adobe Animate CC - General adobe

Ayuda Con La Iluminacion De pantalla Marino

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pues como dice el post haber si alguna alma caritativa me puede guiar un poco os explico :: voy montar un arduino para domotizar mi acuario, hasta ahora siempre montado pantallas led con drivers sin problemas, pero claro al montarlo con el arduino es diferente ya que quiero hacer un efecto amanecer de derecha izquierda. ya comprado los materiales y voy buscando información paso paso, esto es el material para estas dudas : arduino leds azules 3.2v-3.6v, forward current: 700ma leds blancos 15000k 180lm 3.2-3.6v, forward current: 700ma leds rojos 2.2v~2.8v forward current: 700ma fuente alimentacion 10a 24v = 240w lentes 90º algunas cosas las tengo claras se que con esta fuente puedo montar 6 leds por serie y un total de 14 series. la idea es montar en un acuario de 240 litros unos 60 leds total unos 9600 lumens que son 40 lm/litro. serian 36 blancos 18 azules y 6 rojos. total 10 series de 6 leds. la idea es que trabajen entre 3.8 y 4 v los blancos y azules y 3.2 los rojos ahora ...

TitleLink mambot and zOOm Media Gallery - Joomla! Forum - community, help and support

hello i'm building new website (joomla! 1.0.11 stable) , trying use zoom media gallery(2.5.1 rc3 week 50b) on it. have discovered usefull bot titlelink have discovered doesn't work zoom gallery description. when put {ln:article title} in zoom gallery description, appears on website. possible fire bot on zoom gallery description? regards, pit hi, do still try solve problem? you should know content plugins titlelink work joomla articles. there's way let component use titlelink functionality... but: you'll have patch 1 or more php file of component. if give try, please tell us! tobias Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Plugins/Mambots

Create graph from RPI2 data - Raspberry Pi Forums

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i'm getting weather information raspberry pi 2 via email. contains number(example: 22.234) want collect data , make graph, of course don't want make manual, want automatic have suggestions on programs, packages, or code? thx thinking installing apache on rpi2 , making graph php. gnuplot can want... http://www.gnuplot.info/ petero raspberrypi

Screw shield für Mega gesucht

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hallo, ich habe schon jede menge gestöbert, aber leider nichts entsprechendes gefunden - vllt kennt hier jemand etwas...? ich suche einen screw shield, ähnlich wie diesen hier für den uno, allerdings jetzt für den mega: http://www.ebay.de/itm/arduino-expansionboard-entwicklungsbord-xd-216-screw-shield-v1-kompatibel-uno-r3-/161327025943?pt=bauteile&hash=item258fd70f17 wichtig ist, dass wirklich alle i/o pins in die lüsterklemmen verdrahtet werden, insb. auch die auf der stirnseite gegenüber den strom/usb-anschlüssen und nicht nur die wenigen uno-kompatiblen. auch ein mehrteiliges shield wäre ntl möglich. weiß wer rat? die frage wurde schon einmal vor einigen monaten gestellt. wie ich das sehe gab es damals sowie heute noch kein screw shield dafür. da hilft nur selbermachen. wobei gerade doppelte buchsenleiste ich als suboptimal sehe. da kommt bei 5/5.08mm klemmen ein ganz schöner klotz dazu. rm2.54 printklemmen gibt es zwar auch, zb. phoenix, jedoch si...

Loosing HTML formatting when getting mail via CFPOP

i send mails outlook express in html format. for instance, i've used bullets (unordered list), different colors, sizes , styles of font write like: * come on * don't play us! * we're on you (the text colorful, of various size, can't reproduce here, got me) and see on screen, when outputting #body# cfpop query? a.. come on b.. don't play us! c.. we're on no formatting, color, anything... oh, not awared htmlbody - had old documentation. everything's ok now. More discussions in Advanced Techniques adobe

Screen Shots in Robohelp

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i workking on several large projects in robohelp. in 2 out of 6 having problems screen shots snapping original "full" size. have tried changing size before importing in both paint , word, tried resizing them 1 in robohelp distorts text...............any tips or tricks? hi cjohns30 , welcome our community never ever think resizing image directly inside robohelp editor! inevitably end poor results. take @ link below more information. click here read more... cheers... rick More discussions in RoboHelp adobe

root moved to HDD, now kshisen hangs - Raspberry Pi Forums

hi, have pi 2 b x300 add-on board. has hdd 30 gb partition / on x300's sata port. i've changed /boot/cmdline.txt , /etc/fstab point new location, , works well. glitch far tile-matching game shisen-sho, package name kshisen. starts ok, displays board, allows me select tile. there hangs. ps indicates state "sll" indicating "s: interruptable sleep (waiting event complete)", "l: pages locked in memory", , "l: multi-threaded". have tried re-installing kshisen no avail. program worked before move. curious. clues? raspberrypi

alimentation portable pour Raspberry PI type B - Raspberry Pi Forums

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bonjour à tous, j'ai pour projet de faire une alimentation portable pour mon raspberry pi type b l'objectif étant de faire fonctionner ma raspberry avec une batterie qui est rechargée par un panneau solaire (je suis écolo ) j'ai vu qu'une raspberry pi peut aller de 350 ma à 700 ma, en 5 volt ce qui donne 0.7 x 5 = 3.5 watt . je sais donc qu'il me faut donc un panneau solaire qui offre 700 ma et 3.5 watt minimum relié à une batterie de 1000 ma 5 v . mais pensez-vous que ce type de matériel est suffisant pour mon mon alimentation (par exemple rendre ma raspberry portable) (voir en bas) ? c'est juste un petit délire que je me lance.. ici une 1ere idée de panneau solaire http://www.amazon.fr/gp/product/b00gol3 ... 71sg13ghlq avec batterie : http://www.amazon.fr/jetech%c2%ae-batte ... e+portable 2em idée : http://www.amazon.fr/gp/product/b00sr2e ... oo1vy9xyi2 avec la même batterie qu'en haut merci pour vos réponses ! j'essaie de soigne...

backup and restore apps - Raspberry Pi Forums

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hi, please suggest tool installed apps eg(libreoffice) pen drive , restoring later. have tried download aptik,but failed.thanks do mean backup of installed files directories, or backup original install file, or backup data? easiest thing take copy of .deb file package installed from, backup of files needed, plus package information , configuration scripts. can find .deb files in /var/cache/apt/archives/ long haven't done "apt-get clean" rid of them. raspberrypi

Joomla! Forum - community, help and support - Login

the board requires registered , logged in view forum. username: password: i forgot password resend activation email remember me hide online status session   register in order login must registered. registering takes few moments gives increased capabilities. board administrator may grant additional permissions registered users. before register please ensure familiar our terms of use , related policies. please ensure read forum rules navigate around board. terms of use | privacy policy register Board index

dependent files not uploading though checked yes

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i can't figure out why happening, function has worked in past. when uploading page , asked include dependent files, check yes, yet files not being uploaded , have uploaded independently. running 8.02 on mac os 10.4.7. ideas? thanks! hi, i'm experiencing same thing. started when updated dw 8.02 , i'm on mac os 10.4.7. there's solution... More discussions in Dreamweaver support forum adobe

My Yun Crashed upload from any sketch is not more possible

hi guys, since yesterday not more possible upload sketch board. linux side works without problems. the red led on board lit continuously. know problem uno and  mega time bootloader not responding. but error messages hint uploading.  i tried reset on board buttons nothing happens. have suggestion. thanks andreas    how did upload last sketch? detailed can Arduino Forum > Products > Arduino Yún (Moderator: fabioc84) > My Yun Crashed upload from any sketch is not more possible arduino

How to contribute to "Libraries for Arduino" in Playground?

hi, we'd add library to http://playground.arduino.cc/main/librarylist the description says "a collection of contributed libraries." what "contributing" mean here? (our library "simplified bsd" licensed.) is there arduino contributors agreement or need transfer copyright? kind regards, thomas just simple . create folder in library. need add header file and  relevant code file in same folder. reopen arduino ide. search example or sketch>import library>choose folder it should work Arduino Forum > Community > Website and Forum > How to contribute to "Libraries for Arduino" in Playground? arduino

Making the jump from USB Power to External

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noob questions again. i building 6 led modules controlled by  74hc595 shift registers daisy chained. 1 shift register on each module. modules in straight line. want power whole project 12v external battery. since driving leds has been recommended me use tpic6a595s current rating. to avoid frying anything, best way this? want individually control each led want them powered external power source , not getting regulated down 5v arduino. current wiring schematics tutorials shiftout. feel should have transistors somewhere? i feel cant simple swapping in tpics , having more current through because itd still going through ardunio first correct? want arduino signal. i have code required run on basic 595s, hardware clueless. quote i feel should have transistors somewhere? the tpic6x595 provide transistors. these 74hc595 open-drain outputs added, designed sink current high voltage sources. for example, offer board uses tpic6b595 sink current thru led strips pow...

Thread: H.264 decoder

i received film coded h.264 codec. need able play movie on ubuntu installation? read kinds of things when googling, none of them work. got latest vlc in source , compiled myself, there h.264 decoder on-board. well, if there is, ain't working. please me film playing. tell install, how configure it, etc. guys (and girls) check thread . Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] H.264 decoder Ubuntu

Multiuser Flash

hi just completed new flash multiuser app , want invite test of under: http://point.012h.de the application runs on port 10000 tight firewall thank you yeah, cute. only apparent bug if there other users logged in, , new user enters, new user position of other users displayed incorrectly until first time move somewhere *after* have logged in. pete -- ------------------------------- remove '_spamkiller_' mail ------------------------------- More discussions in Adobe Animate CC - General adobe

Arduino y IR

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hola primero que nada saludos, soy nuevo en el foro estoy intentando hacer un proyecto de una domo casa con arduino y con un control remoto, arduino y señales infrarojas; ya descargue la libreria de arduino para poder leer la señal infraroja y se que para poder configurar el control debo primero saber cual es el codigo que envia mi control la placa arduino y mostrarlo para yo saber cual es, se que la libreria trae un ejemeplo que es este: #include <irremote.h> int recv_pin = 11; irrecv irrecv(recv_pin); decode_results results; void setup() {   serial.begin(9600);   irrecv.enableirin(); // start receiver } void loop() {   if (irrecv.decode(&results)) {     serial.println(results.value, hex);     irrecv.resume(); // receive next value   } } por lo que entiendo es que debo cargar el programa mi placa arduino(es un arduino uno) y luego conectar el lector infrarojo al pin 11 de mi arduino, es lo que entiendo, pero mi problema es que...

Compiling FDS Projects

i have begun using fds flex... when creating fds project there option choose between 'compile application locally in flex builder' or 'compile application on server when page viewed.' what advantage of 1 on other? kind of fds apps should compile locally? ones should compile when first viewed? thx pwp first off, compile locally if not want source code open source. people can download mxml file if compile on server. More discussions in LiveCycle Data Services adobe

Some Links on the site are not working

hi everyone, i made site in dreamweaver mx. in following website left side navigation links not working when try access them throught "links" page. these files present on server , can accessed home page , other pages not accessible through "links" page. http://www.thehealthguide.net i don't know why happening. can tell me please reason behind it. i have created , applied new template, page, linking pages. problem still same when try access navigational links through links page. any urgent in matter highly appreciated. best regards fiza you on case-sensitive server. dieting-chart-after-gastric-bypass-surgery.html is not same as: dieting-chart-after-gastric-bypass-surgery.html More discussions in Dreamweaver support forum adobe

Timezone problems with ftp server

ok, need help. if can't done without change dreamweaver, please add it. it's dst conversion time again. right now, dreamweaver wants upload lots of files have not changed in months. of them last modified on server in winter months. of them fetched computer using program (not dreamweaver, predated use of it) maintained timestamps of remote files. and of sudden, dreamweaver wants reupload of files. now, dreamweaver doing makes smarter other programs -- "fetch", have used transfers before now, wants transfer every file. does, however, give nicely detailed ftp log: connecting ftp.spirithealing.net port 21 (os x firewall on) (9/16/06 5:04:13 pm) connected 72.41.62.238 port 21 (9/16/06 5:04:13 pm) 220 iis27 microsoft ftp service (version 5.0). user mrjaiz 331 password required mrjaiz. pass 230 user mrjaiz logged in. syst 215 windows_nt version 5.0 pwd 257 "/mrjaiz" current directory. macb enable 500 'macb enable': command not understood cwd /mrjaiz/spi...

Thread: Average Age of Ubuntu Users

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hi everybody, thought might interesting see how old average ubuntu user is, made little poll. i'm 17 way. i'm 24 started using when 19. Forum The Ubuntu Forum Community Ubuntu Community Discussions The Cafe Average Age of Ubuntu Users Ubuntu

Jessie vergisst mein Tastaturlayout / LAN - Raspberry Pi Forums

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hallo nochmal, ich habe mir hier rasbian jessie installiert und sehe mich nun mit weiteren problemen konfrontiert. 1. ich habe eine kleine rii funkttastatur, und wenn ich über das menü die maus und tastatureinstellungen aufrufe, kann ich das korrekte, deutsche tastaturlayout einstellen. starte ich den rechner aber neu, ist es wieder das englische im internet habe ich keine enstprechenden hilfen finden können. 2. das lan funktioniert plötzlich nicht mehr, obwohl es bei der vorherigen raspbianversion ohne weitere einstellungen funktionierte. allerdings habe ich zu diesem fehler noch nicht näher recherchiert (punkt 1 ist mir wichtiger). ich habe 1999 das erste mal linux auf meinem damaligen rechner installiert (suse 6) und nach einigen monaten entnervt aufgegeben, weil für jede noch banale einstellung des rechners erst einmal stundenlange netzrecherche notwendig war. irgendwie fühle ich mich gerade 16 jahr jünger grüße anpan das mit dem tastaturlayout hatte ich auch. ich de...

Using a rotary encoder: simple tutorial

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hi all, thought i'd share code, might de-mystify inards of rotary encoder. it's not intended real-life solution- there libraries , interrupts seems way go. it's more of tutorial can see how 2 outputs vary encoder rotated. attached is: a snippet ec11 datasheet. shows there 2 detents (detent = click stop) per cycle mine has one. my schematic sketch encoder_v3 uses 2x leds indicate pins' status, , prints a, a, b , b depending on status. have turn between detents see these. sketch encoder_v4 counts cycles, taking account of direction, , prints are. use it, don't use   . always, ymmv. jim mark2 of encoder sketch attached. my encoder has push-to-make switch in knob, used double , give 2 independent encoders. seeing pins on encoder , b, re-used them d , e; c middle pin. if run serial monitor open, you'll see keeps track of knob either pressed or not. Arduino Forum > Using ...

Fireworks(OSX) font issue

so use dafont.com , download lots of font. seems few of them show in firework's font list after have had them installed. heres have done. -installed in fontbook under 'computer' -restarted computer , fireworks they do, however, show in photoshop, , font book osx compatible , such.. any great! gonephishin wrote: > use dafont.com , download lots of font. seems few of > them show in firework's font list after have had them installed. > heres have done. > -installed in fontbook under 'computer' > -restarted computer , fireworks how many fonts have installed? fireworks limited displaying 600. -- linda rathgeber [pvii] **adobe community expert-fireworks** -------------------------------------------------------------- http://www.projectseven.com fireworks newsgroup: news://forums.projectseven.com/fireworks/ css newsgroup: news://forums.projectseven.com/css/ design aid kits: http://www.webdevbiz.com/pwf/index.cfm ----------------------------...

Toggle GPIO Output with Assembly [ SOLVED] - Raspberry Pi Forums

i'm trying blink led using gpio pin output. when plug in , test it, led turns on , stays on. doing wrong? ps i'm using original pi model b. code: select all format binary "img" org $8000 mov r11, 0x20000000 ; peripheral adr add r11, 0x200000 mov r1, 0 ; clr fsel0 0, 1 input str r1, [r11] mov r1, $9000 ; set fsel1 14, 15 output ldr r1, [r11, 4] blink: mov r1, $4000 ; 14 str r1, [r11, $1c] ; gpset mov r0, 3 bl sleep mov r1, $4000 ; 14 str r1, [r11, $28] ; gpclr mov r0, 15 bl sleep b blink what purpose using '$' symbol before constant? doubt represents hex decimal expect. need prefix `0x`, think. raspberrypi

SEF not working for edit button (next to article-title) - Joomla! Forum - community, help and support

hi, i noticed sef not working edit-button next article-title. i've searched through code, , found line in content.html.php (in com_content): code: select all <a href="<?php echo sefreltoabs( $link ); ?>" onmouseover="return overlib('<?php echo $overlib; ?>', caption, '<?php echo _e_edit; ?>', below, right);" onmouseout="return nd();"> the line shows link being converted sef-url, when in source-code, see this: code: select all <a href="http://bmwheaven.bmwsport.net/index.php?option=com_content&task=edit&id=109&itemid=3&returnid=3" onmouseover="return overlib('published<br />public<br />28 dec 2006<br />ilir dibrani', caption, 'edit', below, right);" onmouseout="return nd();"> the '&'s changed '&'s, , there no sef-url. what's going wrong? thanks, ilir there no need convert edit url sef link since sear...

problem invoking a webservice

i'm trying invoke .net-based web service returns pdf document in binary stream. i'm running coldfusion mx version 6 on iis 5. when try invoke following error: java.lang.nullpointerexception oddly enough, error message targeting 1 the "cfinvokearguments" i'm passing instead of binary content i'm trying write. i've checked & rechecked method name/arguments & match web service signature. have no problem invoking methods same webservice return strings, problem must binary data. don't see how can cf/.net compatability issue. binary data on windows platform should interchangable regardless of applications exchange it, shouldn't it?! please tell me i'm going wrong here!! the cf code follows: <cfinvoke webservice = " http://eqg508/printmanager/printmanager.asmx?wsdl" method = "displayagreement" returnvariable = "foo"> <cfinvokeargument name="agreementid" value="473099"> ...

Thread: Making the firefox vertical scrollbar always visible?

hello, after spending time trying figure out how this, not finding in about :config , finally, after many attempts finding out scrollbar behavior not possible manipulated userchrome.css since firefox3 o_o come here in hopes answer. there way make firefox display (at least vertical) scrollbars if not required? lot. if there's nothing scroll, why want scroll bar there? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [all variants] Making the firefox vertical scrollbar always visible? Ubuntu

Thread: When did malloc change behavior?

i used able load c/c++ program in gdb, run until crashed, examine variables, set conditional break point, rerun program, , stop before crash. used able on pointer variables, e.g. on pointer, no longer works. when run program second time malloc/new returns address! when did change? can turn off? prefer have predictable behavior when debug program. did compile -g argument? Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk [SOLVED] When did malloc change behavior? Ubuntu