Posts

Showing posts from July, 2010

How do I turn text doc. information into list? - Raspberry Pi Forums

hi wondering if knows how turn information text document list. trying make list of name , scores highest lowest - score leaderboard. need in list this: scores= [["playerone", 33], ["playertwo", 12], ["playerthree", 45]] can use lambda sort it. @ moment name , score seen 1 piece of information like: scores=[["playerone 33"], etc. unable sort score highest lowest. current coding turning information list is: code: select all with open("scores.txt", "r") f: scores = [line.strip() line in f] im total python noob work. code: select all scores = [line.strip().split(" ",1) line in f] raspberrypi

SSH : Epiphany browser problem - Raspberry Pi Forums

Image
i'm ssh osx rpi2 (raspian 3.18.11-v7+), , open epiphany browser x-window. here problem of epiphany browser.some button cant load . screen.png (40.53 kib) viewed 608 times any idea this?? raspberrypi

Please help with Bill acceptor project

code: [select] http://i058.radikal.ru/1406/0d/46b487b9968b.jpg my arduino project : bill acceptor nv9 -1  button + 1 led , 1 realy 1) when accept - 3,4,5,6 dollar allow open -button + flash(led1) indicated - ready open( valve on relay) relay timer - 1 minute open( valve on relay) after 1 minute - close , reset arduino 2) when accept - 10,11,12,13 dollar allow open -button + flash(led1) indicated - ready open( valve on relay) relay timer - 3 minute open( valve on relay) after 3 minute - close , reset arduino #include <wire.h> #include <liquidcrystal_i2c.h> const int relaypin = 4; const int switchpin = 7; liquidcrystal_i2c lcd(0x27,16,2);  volatile byte cashcount = 0; volatile byte bored = 0; void setup() {   pinmode(switchpin,input);   pinmode(relaypin,output);   digitalwrite(switchpin,high);   digitalwrite(relaypin,high);   lcd.init();                        lcd.backlight();   serial.begin(9600);   attachinterrupt(0, caching, falling);   delay(3000);   cashcount

Strange Flash Form Behavior

dear all, have ever encountered strange behavior of flash form? let's have 20 lines of codes mixture of cfif, textbox, etc. when try run it, won't compile. per normal, flash form won't tell error. but when add 1 more textbox (a dummy one) got no relation coding, works. can name dummy textbox names, still works. need object added. have ever encountered problem? if use "disabled" property in <cfinput> problem sometime show up. looking forward views. thanks in advance keiko More discussions in ColdFusion adobe

ina125 collegamenti

salve tutti, ho trovato per internet uno schema per amplificare un segnale proveniente da una cella di carico che utilizza un ina 125 e piedini 5 e 14 sono collegati fra di loro. praticamente da quanto ho capito invece che collegare il - dello stadio differenziale massa è collegato ad 2.5 vref. perchè? cosa serve? grazie mille serve ad avere lo "zero" 2.5v: molto utile quando connetti l'uscita dell'ina125 ad un ingresso analogico di arduino. Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > ina125 collegamenti arduino

[SOLVED]pagination style problematic - Joomla! Forum - community, help and support

description: sometimes... not always, pagination css style causes page nav buttons stack. should set "width: 100%;"? reported on: current svn downloaded 12-7-2006 classification: [q&t] critical/high/medium/low/enhancement affected functions: [user] describe affected functions related files: [user] list related files when known steps replicate: [user] give step-by-step how replicate problem also provide live url when available can review our selves! analysis: [q&t] confirmed/unable confirm/rejected any other comments proposed fix(es): [user] possible fixes in code might provide solution topic / artifact id: [user] enter crosss reference topic or artifact id/url when submitted system info: n/a the problem solved when take pagination seperately: (you can give individual styling) code: select all $this->pagenav->getlimitbox() $this->pagenav->getpagescounter() $this->pagenav->getpageslinks() hope solved problem. :pop ps. posted other topic while limitb

new user with some questions - Raspberry Pi Forums

hello, i'm new pi world , loving it. i'm trying learn , find out @ can. @ home i'm using stream kodi right , find other uses lol. question our church. it's small church , growing. here's dilemma. have 2 flat screens @ front tired laptop @ time. want move , hdmi cable run 75-100ft poses it's own set of issues. thought there way of hooking pi each tv , remote control them computer on network remotely, use tv screens remote screen without running100ft of cable. tie in other 3 tv's @ 1 point , maybe use video later on down line out front out back. i'm trying dig info before presenting it. i'm struggling find i'm looking for...probably new. you run piwall on wifi, 1 pi per tv. http://piwall.co.uk raspberrypi

Thread: 今福幸 is not 今幸福 !

Image
今福幸 not 今幸福 ! posted 今幸福 今福幸 not 今幸福 ! why must struggle dear brother? Forum The Ubuntu Forum Community Ubuntu Community Discussions The Cafe 今福幸 is not 今幸福 ! Ubuntu

Joomla lacking images and HTML links in RSS Feeds - Joomla! Forum - community, help and support

joomla uses feedcreator 1.7.2 , noticed in rss 2.0 feed html links , images not appear (for using joomla) i wondering can alter code make html links , images appear in feeds. using rd_rss also  uses feedcreator class generate feeds. (the feedcreator class used in core files). can found in /includes/feedcreator.class.php i looked on forum.. whenever asked question no 1 responded them. think important understand generating rss feed not enough. alot of people @ feeds through aggregators today , if serious blogger, use images enhance content, or insert ads feed). whole point of rss people don't have come page see need see. if links not clickable or if images not appear not serving purpose. if core team has worked on rss piece can comment super cool. ok ds-syndacite can http://www.joomlafun.com can output html (images , links) in feeds joomla far. even there still desired...  rss not convert mambot special tags , codes videos code generated.. or if put image relative path without ful

Thread: Adobe Air Full Screen

i installed adobe air play quickhits html code: www.quickhit.com , i've gotten work, i've had small problem program. runs in fullscreen using air, each time click in game, title bar @ screen either pops or disappears, shifting game , down. wouldn't such problem, except fact click registers after shift, making difficult me in game. guys please me out? -sml bump Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Adobe Air Full Screen Ubuntu

[Ajuda] Programação de servo com joystick.

primeiramente boa tarde. galera, o negocio é o seguinte, estou no primeiro período de engenharia de controle e automação e como projeto de introdução engenharia estou fazendo o projeto de um braço mecânico utilizando servo motores e arduíno. ainda não sei muito sobre programação, mas andei pesquisando bastante na net, como faz para controlar o servo motor com joystick, até fiz funcionar, mas não jeito que eu preciso. como estou no trampo agora, não tenho como mandar pra vcs programação que eu estou utilizando. mas meu problema é: quando eu jogo o joystick pra direita, por exemplo, o servo obedece o comando, mas quando eu volto o joystick para o centro o servo acompanha esse movimento, gostaria de saber como faz para, por exemplo, o servo iniciar na posição central e quando eu jogar o joystick para direita o servo acompanhar, porem quando eu voltar o joystick para o centro ele manter posição e quando eu jogar o joystick para esquerda o servo ir mudando gradativamente para esq

CB userprofile-bot driller - Joomla! Forum - community, help and support

Image
jeg har lige prøvet @ installere http://extensions.joomla.org/component/ ... itemid,35/ der sker bare ingenting, når jeg eks. indsætter botteksten ...... kan få den til @ fungere? ps. ja, botten er publiceret  ja, den ser ud til @ virke efter hensigten. testede med: {cb_profile}admin{/cb_profile} {cb_profile=admin}...administratorens profil...{/cb_profile} 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

Server Behaviors Crashing Browsers

i'm trying create user login page browsers (ie, firefox, opera) crash every time try preview after i've added "log in user". it's not limited log in user either figure solution common. the error says apache server has encountered problem , needs close. if take login server behavior out displays in browsers. i've attached code below basic login.php page (the mininimum crashes browsers) can please help? thanks dave does code provided wrong should crash browser or should elsewhere problem? thanks dave More discussions in Dreamweaver support forum adobe

NAS Server - Raspberry Pi Forums

i trying set nas server using htg post ( http://www.howtogeek.com/139433/how-to- ... ge-device/ ) pi won't recognise external hard drive. drive in usb 3 caddy , 2.5" sata. presume led on caddy not lit up, it's not powered pi.... if that's case, need buy powered hub , if should usb 2 or usb 3 hub? in advance... add max_usb_current=1 /boot/config.txt. need stable 5v2a power supply pi. raspberrypi

Thread: settings

if fresh install of ubuntu how able keep settings? there profile file or folder need copy over? copy on hidden files , folders inside home directory. names begin period (.) , contain per-user settings. long don't elect format partition contains home directories, fresh install of ubuntu retain existing contents of home directories. however, do not use excuse not make backup first! i've never had problem retaining feature in ubiquity since added, no guarantee work you. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] settings Ubuntu

IE 7 kan da bare pakke sammen. Den viser ikke baggrunds billeder. - Joomla! Forum - community, help and support

Image
ak hvor den stinker den ie7 jeg har en header på http://www.morgenfruen.dk som virkede fint ie6 og ie5, på trods af @ ie aldrig har været stærk til @ rendere en side strict mode, så med lidt hjælp af en doctype = transitional ja så så det faktisk pænt ud ie men i ie 7 vises baggrundsgrafik/bileder en box kun hvis der er indhold kassen. jeg har lavet en header der ser sådan ud code: select all <div id="header1">          <div id="header2">             <div id="logo">                <div id="header3">                   <div id="header4">                      <div id="topmenu" align="left"> <?php mosloadmodules("topmenu", -1); ?> </div>                      <div class="clr"></div>                   </div>                </div>             </div>          </div>        </div> header1 tegner øverste højre hjørne,

Thread: problem with installing pidgin

Image
hi,there i'm trying compile pidgin 2.6.2 source when type ./configure these messages code: naser@naser-desktop:~/app/pidgin-2.6.2$ ./configure checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... i686-pc-linux-gnu checking bsd-compatible install... /usr/bin/install -c checking whether build environment sane... yes checking gawk... no checking mawk... mawk checking whether make sets $(make)... yes checking sed... /bin/sed checking gcc... gcc checking c compiler default output file name... a.out checking whether c compiler works... yes checking whether cross compiling... no checking suffix of executables... checking suffix of object files... o checking whether using gnu c compiler... yes checking whether gcc accepts -g... yes checking gcc option accept iso c89... none needed checking style of include used make... gnu checking dependency style of gcc... gcc3 checking whether gcc

Learning AS

i know flash thing through , through, want start develop in flex , uses make things 'happen'... does know books read teach person 2 or 3 without depending on flash interface? how handcode as. i made mistake of trying 'from scratch' purchasing dummies , found complete waste of time. gui using flash mx. any information highly appreciated. -- wally kolcz developer / support hi i starting free section on website soon, on basic action scripting. examples etc. specially designers. http://www.noshirpanthaky.com @ present section in construction. if u need see demo contact me website. More discussions in ActionScript 1 and 2 adobe

Alarm Input Management

believe code in way exist web search not helped. i'm starting , needs advise point @ right direction develop functionality described. alarm management hardware 2 digital input switch (i.e. level switch) 1 digital input push button (alarm acknoledge) 2 digital out leds 1 digital out buzzer description (temporal sequence) normal condition: switch open, leds off, buzzer off. switch1 close = led1 flash fast, buzzer sound switch2 close = led2 flash slow, buzzer sound switch1 open = led1 flash fast, buzzer sound (no change) press acknoledge pb = buzzer silent, led1 off, led2 on steady. switch2 open = led2 off, buzzer silent. note: the first alarm shall originate fast flashing led distinguish second alarm. any hint or link appreciated dp what have tried? can reliably read switches? can make led turn on , off? can make buzzer make noise? once can things (and there examples each), know wiring correct, , hardware works. combining examples create finished sketch

Keyboard not working? - Raspberry Pi Forums

hello! morning switched on raspberry pi 2 b model , plugged in keyboard, num lock light didn't come on. strange. went login typing, nothing happening. tested same keyboard computer, , worked perfectly. please help! aidanngill_ wrote: hello! morning switched on raspberry pi 2 b model , plugged in keyboard, num lock light didn't come on. strange. went login typing, nothing happening. tested same keyboard computer, , worked perfectly. please help! did plug keyboard before power? try that. said plugged keyboard in after..... not see when typing password not *** raspberrypi

Overprint: no more

here's used work: overprinting objects -> save postscript -> open postscript in preview -> save pdf-x -> done: 100% yellow printed on 100% magenta resulted in nice bright red. it's os x 10.4.7, freehand mx 11.0.2 build 92, pdf printer 4.0, ppd file version 1.0 it isn't anymore , don't understand why. ps , pdfs ignore overprint. way work export eps , render in photoshop. thought might have done bad system , installed new system on disk result resembles old system. any advice appreciated. ralf, are using overprint command overprint inks on press, or want nice, bright red display when pdf files viewed on computer? if producing pdf files professional printing, recommend acrobat pro/distiller, , use distiller produce your pdf files. give more control of kind of pdf get, , separation preview tell if have set overprinting as desired. that said, set fhmx file overprint, printed postscript file using adobe pdf 305.102 ppd. used preview convert postscript file

[Arduino DUE] display

ciao, girovagando per internet mi sono imbattuto in questi dsiplay http://www.4dsystems.com.au/product/ulcd_32ptu/ che sinceramente mi spirano molta fiducia, solo che avendo un arduino due che lavora con tensioni 3.3v mentre questo display lavora con tensioni dai 4 5volt. volendo evitare convertitori di segnale per la seriale mi sapete consigliare dei display simili o complementari? importante che abbiano la gestione dell'sd e touchscreen grazie Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > [Arduino DUE] display arduino

Website Name - Joomla! Forum - community, help and support

Image
hi, i complete newbie joomla , finding way around develop website. my apologies if dumb question, how insert name of wesite onto page????? i using jt_simplicity template. thanx, in advance!!! hi there shellymccuk, welcome joomla! community   pretty new here too, think can ya, check out site config in end - can go menu "site", then  "global configuration".  in "site" tab, find box put site name. **note: check configuration.php file "writable" first, (the status of file written @ top of page) before trying make changes if not writable, nothing here have effect. hope helps:)  may find great guides getting started in faq threads... have wander   http://forum.joomla.org/index.php/board,49.0.html cheers, rob Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

collapse columns - Joomla! Forum - community, help and support

Image
hi! i trying have left , right columns collapse if there if empty. read can done , saw code examples. tried fixings in templates, did not bring desired change  code: select all <?php if (moscountmodules( "moduleposition" )) { ?>    <td><?php mosloadmodules ( 'moduleposition' ); ?></td>       <?php } ?> Board index Joomla! Older Version Support Joomla! 1.0 Templates & CSS - 1.0.x

Problem mit Schaltung aus "Die elektronische Welt mit Arduino entdecken"

hallo verehrte mitglieder des arduino forums, ich habe ein kleines problem mit einer schaltung aus dem buch von erik bartmann "die elektronische welt mit arduino entdecken". es geht um projekt 7 porterweiterung mal 2 . hierbei sollen mittels zweier schieberegister vom typ 74hc595 die dos des arduino erweitert werden. d.h. mit nur drei ausgängen arduino lassen sich 16 leds schalten. ich habe die schaltung auf einem breadboard aufgebaut und den sketch aus dem buch abgeschrieben, leider tritt nicht die erwartete funktion ein. danach habe ich den sketch sowie die schaltung zigmal auf fehler überprüft, aber nichts gefunden. hier der sketch-code: / code: [select] /variablendeklaration int taktpin = 8;           // sh_cp int speicherpin = 9;  // st_cp int datenpin = 10;     // ds //setup-funktion void setup(){  pinmode(taktpin, output);  pinmode(speicherpin, output);  pinmode(datenpin, output); } //loop-funktion void loop(){  sendebytes(0b1111111111111111);  // zu über

Canno"t connect Arduino Uno R3 on Mac

Image
hi , i bought arduino si it's new me. i have problem when try connect board on computer (i have mac). actually, computer doesn't detect @ all. there no window popping mentioning " new network interface has been detected". made research on internet still didn't find me (except fact board maybe not functional). however, green power goes on orange light blinking. i appreciate if me deal situation ! i'm waiting answers thank you, mkleit Arduino Forum > Using Arduino > Installation & Troubleshooting > Canno"t connect Arduino Uno R3 on Mac arduino

Pause a robot

i trying find way pause robot using pause button, , able return robot doing before, using either same button or one. is there program write or copy , paste robot program in arduino board me this. any appreciated. this might work, stuck loop() @ appropriate spot. code: [select] while(digitalread(pausebutton))   //true if pausebutton high {  // nothing } but means button needs kept pressed, toggle switch better. flick un-pause. Arduino Forum > Topics > Robotics (Moderator: fabioc84) > Pause a robot arduino

(Clonage) de télécommande IR

Image
bonsoir, j'essaye de cloner le bouton on/off de ma télécommande mais aucune réponse de ma tv, j'ai d'abord analyser la "trame" avec un capteur et le programme irrecvdump mais il ne reconnais pas le code utilisée code: [select] unknown encoding: 6a68351e (32 bits) raw (52): -12488 4000 -3900 550 -1950 550 -1950 550 -1950 550 -1900 600 -950 550 -950 550 -1950 550 -950 550 -1950 550 -950 550 -1950 550 -950 550 -950 550 -950 550 -950 550 -950 550 -1950 550 -1950 550 -950 550 -1950 550 -950 550 -1950 550 -950 550 -1950 500 j'ai alors utilisé une prise jack en guise d'oscilloscope et enregistré le tout sur audacity ; et mis en application dans mon arduino uno ; code: [select] #include <irremote.h> irsend irsend; unsigned int = 1900;   unsigned int b = 900;   unsigned int c = 600; unsigned long time; //  signal on-off unsigned int salve1[] = {c,a,c,a,c,a,c,a,c,b,c,b,c,a,c,b,c,a,c,b,c,a,c,b,c,b,c,b,c,b,c,b,c,a,c,a,c,b,c,a,c,b,c,a,c,b,c,a,c}; void s

RFID, Unity, Arduino

hello, i'm working on schoolproject musea exhibition. at moment i'm controlling 3d model in unity 2 poteniameters rotate , exploded 3d model. now have added rfid sensor scanning materials (rfid tags). with current script in unity (and firmatestandard on arduino) don't rfid working. when using 2nd arduino rfid separate arduino sketch , unity script worked well, need space 2 arduino's. the current unity script potentiameters standardfirmata on arduino. code: [select] using unityengine; using system.collections; using uniduino; using system.io.ports; public class rotatie : monobehaviour { public arduino arduino; /********* pins *********/   public int _pin_potentialmtr = 1; // potentialmeter rotatie public int _pin_exploded = 2; // potentialmeter exploded view public byte _pin_rfid = 13; // rfid /********* gameobjects *********/ /* * ************** chair part ************** * * poten * kuip * kussen rug *

no audio on 3.5mm jack - Raspberry Pi Forums

hi, im new linux , raspberry pi's. have bought pi 2, when try connect audio through 3.5mm jack no sound appears. have checked on internet solution , nothing works. have tried "amixer cset numid=3 1" force still no luck. speakers powered can not that. have tried $ sudo apt-get install alsa-utils $ sudo modprobe snd_bcm2835 $ sudo aplay /usr/share/sounds/alsa/front_center.wav still nothing. want use device kodi media centre when connected the jack no sound. there else have do? thannks, liam i'm sure using right cable can't hurt check. see viewtopic.php?f=91&t=83446 raspberrypi

XML as possible storage solution?

i have couple of forms have @ least 100 fields on them. 4 or 5 fields need stored in sql db, entire form needs able saved draft, upon final submittal saved pdf historical purposes. rather add of columns db don't need there, thinking upon saving draft save form xml file. way when brought reference xml tags cfform editing. have never used xml before, thinking functionality correctly? if so, effective way accomplish this? see there cfxml tag , xmlnew function, i'm not sure 1 should use. guidance appreciated! we time. use xml small data stores it not worth set database. the basics follows. you use <cffile ...> tags read , write xml files. you can use <cfxml>, xmlnew(), or <cfsavecontent> tags create xml, capable , use depends on want do. you want aware of xmlparse() convert text files cf xml objects , tostring() convert cf xml objects text. a quick , dirty example. <cfsavecontent variable="somexml"> <?xml version="1.0" encodi

Home Automation With Raspberry Pi 2? - Raspberry Pi Forums

hey everyone, i'm new here. have been working on home automation project , have run little snag. i'm hoping can insight idea have completing home automation using raspberry pi 2. using program called voxcommando. unfamiliar it, voxcommando program designed allow user create custom commands control connected devices voice input. here link website: http://voxcommando.com/home/ snag have run hoping raspberry pi 2 can resolve me. have been trying incorporate microphone wirelessly in bedroom no luck, decided turn raspberry pi 2 , figured can have windows 10 installed on it, along voxcommando. concern however, not able run voxcommando on raspberry pi 2. hoping can confirmation can indeed run voxcommando on rasberry pi 2. - ricky you cannot install windows 10 (full) on raspberry pi 2. can install iot version, not have desktop etc. note: if windows 10 pi shows in future, still not run "regular" x86 windows apps. rickyd3 wrote: hey everyone, i'm new here.

Thread: old dell computer

i have old dell p4 computer , wondering it. loaded kubuntu on it, trouble getting work. uses safe display option(makes things big), wondering use for. considering hooking internet, , setting server. wanted install desktop(server) on make more user friendly(command line not forte). thinking setting x10 , making work things around house. have seperate computer use if need be. advice giving advice easier if provide full system specifications . Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [kubuntu] old dell computer Ubuntu

74hc4067 Multiplexer for multi-cell battery tester

hello, i'm newbie arduino , electronics.  i have arduino uno ethernet shield , have managed build circuit on breadboard uses 74hc4067 multiplexer open port , read input temperature sensor.  it displays temperature reading on serial monitor.  in sketch figured out how use web display same information.  i mention give idea of skill level.  the math of ohm's law makes sense me applying design of own circuits remains daunting. so here's goal.  i've built electric bike.  it's being powered 72 battery cells scavenged old laptops.  from reading on using these cells important match cells of equal capacity (measured in mah).   difficult task used batteries.  the best way charge cell , discharge it, measuring voltage drop on time calculate true capacity.   to can put large resistor on cell draw current , measure voltage drop.  track on time , have need.  simple enough (easy me say) single cell.  but have 300 cells test.  one cell @ time take forever using method. so

New HDD - copying 940gb with pi? - Raspberry Pi Forums

just looking answer best way copy 940ish gb of data 1 usb external hard drive (1tb ex4 formatted) brand new 4tb (will ex4) external hard drive arrives tomorrow (it contains media files served network via minidlna) job pi b(1) alone , if what's best way? thanks! rsync best method, it's not going quick. have 2tb nas (about half full) , ext4 formatted 1.6tb drobo. backup nas drobo takes 3 days on rpi2b (i run in first week of each month, set going , forget it). raspberrypi

Thread: can't install ubuntu server 9.04 on dell gx240

hi, i'm trying install ubuntu server on 2002 dell gx240 w/ a03 bios. 40gb hd, 512mb ram, p4 1.7 ghz bios set boot cd. boot cd goes select language screen , freezes. has decent video card (nvidia) not think problem saw older thread on forum same problem, solution upgrade a03 bios, machine has install cd burned @ slow speed, , checked .iso download winmd55sum (was downloaded on vista) suggestions? i have installed several times , me. leave alone , come in few hours , it's on next menu... not sure why runs slow when setting up, don't think it's slow everyone... Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] can't install ubuntu server 9.04 on dell gx240 Ubuntu

Thread: new sun java install/JOptionPane problem

hello, installed sun-java6-jdk synaptic. when run program joptionpane.showinputdialog();, dialog with green ? icon , dialog box freezes up. have ctrl-c exit program. there need in addition jdk? you did steps described in second 0b faq in stickies?: http://ubuntuforums.org/showthread.php?t=713622 Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk new sun java install/JOptionPane problem Ubuntu

Cable type for 6a supply to USB Hub - Raspberry Pi Forums

hi, new poster longtime lurker. nearing install of raspberrypi surf van. using 100w buck converter usb psu. 1 feed power pi. want place 2 or 3 'charging' (i.e. 2.1a) ports dashboard, having little difficulty getting correct cable. 3m run @ 6-8amp max 5v out. used couple of tools on tinterwebs must doing wrong. recommend me suitable cable core/gauge. maybe 4 core domestic lighting cable ? not 100% sure on this. thanks if worried , @ 3m length rip cable out of billy basics extension plug few quid local supernarket , rest assured. 12 v @ several amps through various gauges of speaker , bell wire , shed hasn't caught fire yet. raspberrypi

Pulling lots of wire vs remote monitoring via wifi

hello, i'm looking advice on how set up.  my situation:  have boat bridge electronics, steering , control located.  spend time while piloting boat.   i looking install many sensors below deck in various locations.  wiring them aggregate in engine room come conduit bridge.  pulling wire through conduit not easy. looking @ pulling 1 multiple strand wire (or 2 or thee) rather 12,24 or 36 individual paired strands.  then thought... dumb,. why not run 1 or more arduinos connect wirelessly bridge rather pull wire.  ideally want set statusboard allow me monitor sensor info on ipad.  i'm going have aggregate signals somewhere, process them , make available statusboard.   it nice sit on bridge lot of connecting, programming , testing rather dungeon engine room.   but pulling wire suck big time.  just looking thoughts how approach it.  many thanks michael i don't know sort of environment boat in, radio network vulnerable interference devices around you.

Director launch Speed

hi, i have director application running off cd , looking way increasee start speed. have set stub projector xtras external. on g5 imac takes 25 sec time double click until launches. if take exact same files , copy them cd desktop launches within second or 2. 1 thought had has temp file creates called "temp file aaa" couldn't find it. odd symptom takes long first time after put cd in drive. second time application launched opens @ speed on desktop. ideas or advice appreciated. if need more details please ask. thanks, dave my guess have slow cd-rom. @ best, cd-rom program noticeably slower hard drive based program. there is nothing can that. can, of course, make installer that copies files onto hard drive. there loads of xtras that can handle, it, notably budapi. More discussions in Director Basics adobe

ALSA buffer xrun | Full duplex intercom rpi - Raspberry Pi Forums

hello all, have problem 1 of project : "intercom full duplex system" raspberry only. have 4x rpi2 intercom logitech usb headset , 1x rpi2 server muxing audio 4x rpi2. when want stream et play sound @ same time on rpi2 have "alsa buffer xrun" , when i'm doing this. code: select all pi@pi2-rpc-1 ~ $ arecord -d plughw:1 -b 1 -r 44100 -c 1 -f s16_le | avconv -i - -acodec libopus -ab 96k -ac 1 -vn -f rtp rtp://@224.0.1.14:5000 code: select all pi@pi2-rpc-2 ~ $ arecord -d plughw:1 -b 1 -r 44100 -c 1 -f s16_le | avconv -i - -acodec libopus -ab 96k -ac 1 -vn -f rtp rtp://@224.0.1.14:6000 code: select all pi@pi2-rpc-3 ~ $ arecord -d plughw:1 -b 1 -r 44100 -c 1 -f s16_le | avconv -i - -threads 4 -acodec libopus -ab 96k -ac 1 -vn -f rtp rtp://@224.0.1.14:7000 code: select all pi@pi2-sraspicoms-1 ~ $ avconv -i rx1.sdp -i rx2.sdp -i rx3.sdp -filter_complex amix=inputs=3:duration=first:dropout_transition=3 -acodec libopus -ac 2 -ab 96k -f rtp rtp://224.0.1.15:50

JavaScripts Banners Imported Into Flash

Image
i have banner software runs javascript display banner in ad. how can import flash movie. have banners within flash movie? thanks if got right should save banners somwere swf , import them new flash movie. could explane need more clearly, please ? More discussions in Adobe Animate Ad Development adobe

Thread: Problema en Tactical Ops Linux

hola gente, este es mi primer post en el foro porque llevo apenas 1 semana en el maravilloso mundo de linux. así que quiza esté posteando en un lugar indebido. pido disculpas si es así. resulta que instalé el tactical ops en ubuntu 9.04 de 32bit con algunos contratiempos, pero lo instalé. cuando entro jugar, no puedo disparar . así de simple. si cambio de tecla la función de disparo, es lo mismo. me resulta imposible disparar. me podrían ayudar??? gracias! salu2. Forum The Ubuntu Forum Community Other Discussion and Support Ubuntu LoCo Team Forums Americas LoCo Teams Argentina Team Software Problema en Tactical Ops Linux Ubuntu

Problemi nell'utilizzo di stringhe in librerie esterne

salve tutti, in questi giorni ho tentato di creare una libreria per arduino che non fa' altro che dare dei valori dei sensori fittizi, e avente un metodo che crea una stringa con dentro tutti valori.. e qui il problema! perché se uso questo metodo in un loop non fa assolutamente nulla. codice header "sensori.h": code: [select] #ifndef sensori_h_ #define sensori_h_ #include <arduino.h> class sensori { //sensori da leggere float light; int humidity; int pressure; float temperature; float altitude; bool rain; static int cont; public: sensori(); static int getcont();       string getsensori();         string gettemperatures(); string getaltitudes(); string getlights(); }; #endif /* sensori_h_ */ questo il codice vero e proprio "sensori.cpp": code: [select] #include "sensori.h" #include <arduino.h> int sensori::cont = 0; sensori::sensori() { temperature=20+cont; light=12+cont; humidity=3+cont; pressure