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hi, running karmic koala (ubuntu 9.10) on older gateway m275. have gotten running except, cannot changes "startup applications" stick. iow applications add or remove "startup applications" gone when restart system, or when restart "startup applications". ideas? thanks, -rui try this: open terminal , run "gnome-session-properties". post terminal output see - bet you'll being unable save file. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [gnome] cannot save changes in startup applications Ubuntu

hi, - i'm trying figure out how create sketch keeps track of 12 switches. i'm having little trouble wrapping head around logic, though. i'm fine concept of assigning different function each button--that's no problem. i've figured out how keep function going long given button held down. can't figure out how trigger yet function if more 1 button held down @ given time. any ideas? pseudo code fine - i'm looking understand how conceptually. here's i'm hoping in short: check button states. if 1 button being held, play audio file associated button. if more 1 button held, stop audio altogether. thanks! i use for() loop cycle through buttons , count how many pushed. code: [select] int buttonarray[] = {2,3,4,5,6,7,8}; //use own pin assignments here void setup(){   for(int i=0; i<sizeof(buttonarray)/sizeof(buttonarray[0]; i++) {     pinmode(buttonarray[i], input_pullup);   } } void loop(){   int but...

hi all, i need advice on below calculations - maybe having brain freeze moment i using 100ppr manual hand wheel pulse generator ac servo motor 1000 line encoder 100ppr = 1 pulse every 3.6 degree on handwheel ac servo = 1 line every 0.36degree the coding require 10 lines every pulse on handwheel - 1000/100 = 10 for 100ppr - no matter best can achieve 3.6 degree of positioning?? thanks in advance for fine control 1 one pulse output not 1 10 . for variable output vary number 1 10 or greater. Arduino Forum > Using Arduino > Project Guidance > 100PPR Manual Pulse Generator - 1000 Line Encoder AC servo Motor arduino

this odd cs4. doesn't happen cs3. problem when expand document window in client area of user interface, window expands cover whole screen, including surrounding panels, menus, etc. thing shown full document window. i'm not sure if can configured in preferences or not. i've tried interface settings , nothing works. has else experienced problem? -romel never mind....solved problem using full screen mode menu bar option, pull down option full screen menu button. More discussions in Photoshop Windows (read only) adobe

ok i've been trying install commenting system lbjjournal.org although i've tried few same error, 1 i'd working is: akocomment tweaked special edition 1.4.6 http://extensions.joomla.org/component/ ... itemid,35/ so following included instructions install bot first - , following: code: select all upload mambot - success akocommentbot replaces {moscomment} tag in content user commenting feature. tweaked version modified artistworks.net - special edition v 1.4 modified visualclinic.fr the next step asks me publish bot, so. next says install component.  error occurs.  selected component package , click upload , install (*i've tried manually uploading , running install well).  following error message: code: select all  upload component - failed db function failed error number 1136 column count doesn't match value count @ row 1 sql=insert jos_components values( '', 'akocomment', 'option=com_akocomment', 0, 0, 'option=com_akocomment', 'ak...

hello, wondering if there command change permissions of file "allow executing file program." understand can gui, reason want through command can incorporate .sh file. thanks, lexen posted lexen hello, wondering if there command change permissions of file "allow executing file program." understand can gui, reason want through command can incorporate .sh file. thanks, lexen use "chmod" command - "man chmod" in terminal window full syntax, "chmod +x {file}" give execute permission. lloyd b. Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Development CD/DVD Image Testing Command to "Allow executing file as program" Ubuntu

i have xbee transmitter: https://www.sparkfun.com/products/8665 specs are: 3.3v @ 50ma 250kbps max data rate 1mw output (+0dbm) and co2 sensor: http://www.co2meter.com/products/cozir-0-2-co2-sensor specs state: power input: 3.3-5.5vdc (3.3v recommended) 33ma peak, 1.5ma avg power requirements the sensor running in streaming mode states in manual power consumption 3.5mw in mode. i have battery: https://www.sparkfun.com/products/8483 specs are: each cells outputs nominal 3.7v @ 2000mah! three questions: can wire splitter both devices 1 battery power both? how step voltage down 3.3 3.7? how calculate how long expect battery keep things powered based on power consumptions listed above? quote can wire splitter both devices 1 battery power both? yes quote how step voltage down 3.3 3.7? i use buck converter. voltage difference small conventional linear regulator. quote how calculate how long expect battery keep things powered based on power consumptions listed a...