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Showing posts from January, 2010

Thread: hardware upgrade worth it?

so have gateway m305crv rev 1 dual-booting jaunty , backtrack 4, , i'm wondering if it's worth upgrading. not computer (i have 07-ish mbp @ least 9000 times faster), 1 runs linux full-time due lack of hdd space on other laptop. anyway, thing old. pentium 4 @ 2.20ghz, isn't bad actually, has 216mb ram, horrible. did poking around , found can upgrade 1gig around $40. major performance increase? clear off space on notebook , dual boot don't think wireless card backtrack 4, end spending money on usb wifi card anyway guess. so, ram upgrade 216 1gig make huge difference in machine old? also, thoughts on throwing small-ish ssd in here in place of dying 40gig that's installed right now? use system playing around pentesting, tons of storage space isn't necessary. wondering if performance increase worth $$$ /edit http://support.gateway.com/s/mobile/...1715sp58.shtml <--here's technical specs

EstateAgent - Joomla! Forum - community, help and support

søker en norsk oversettelse av estate agent, fra http://www.bits-dont-bite.net det er en gratis (gnu) komponent visning av produkter/eiendommer med støtte map24-kart beliggenhet osv. jeg fant en oversettelse productbook hos jin, men foretrekker estateagent pga dens kartmulighet. ellers ser productbook fin ut, spesielt med mulighet å la brukere fylle ut selv. ccondrup wrote: søker en norsk oversettelse av estate agent, fra http://www.bits-dont-bite.net det er en gratis (gnu) komponent visning av produkter/eiendommer med støtte map24-kart beliggenhet osv. jeg fant en oversettelse productbook hos jin, men foretrekker estateagent pga dens kartmulighet. ellers ser productbook fin ut, spesielt med mulighet å la brukere fylle ut selv. er selv på leting evt. oversettelse av denne 3dp. modulen. kunne evt. samarbeide om å oversette den? eller har du funnet løsning på dette allerede? hvis du har det så er jeg interessert info. takker på forhånd svar. Board index

Help with RFID code

hello new arduino. have arduino uno. have rfid sketch running on unlock door turn on overhead light. working great add , cannot seem working pushbutton on analog input 0 when pushed activate unlock portion of code reading valid card set digital pin 7 high delay 500 ms set pin 7 low again. cannot work. attached working code without of pushbutton code. any on great. thank you have @ nick gammon's switch tutorial ( http://gammon.com.au/switches ), write code, , if have problems, come , post code. Arduino Forum > Using Arduino > Programming Questions > Help with RFID code arduino

Convert AMF byte array to regular Byte Array

hi, i had code read stream of bytes stream reader byte array. for various reasons code had changed , can no longer fill byte array bytes stream. meaning cant use readbytes functions. instead of using streamreader bytes i've had use bytearray.writeobject fill bytearray. as understand when writing object bytearray encoded amf. giving me trouble when try read data byte array did when using stream reader. for example, when filling bytearray using stream.readbytes write "chunkid = bytes.readmultibyte(4,"utf")" , string value returned "riff" now when try same "chunkid = bytes.readmultibyte(4,"utf")" reading amf object in byte array returns garbled string my question is possible convert amf object have regular bytearray? thanks dub More discussions in ActionScript 3 adobe

TileList DataProvider Help!

i have array collection , within collection have objects. each of objects has 2 arrays in (along other properties) when have object selected want tilelist display 2 arrays data provider. i want handle same way tree it's datadescriptor, not know how tilelist, ideas? thanks, art i not know mean by, "...the same way tree it's datadescriptor..." can tell want? tracy More discussions in Flex (Read Only) adobe

Sending images from Rpi to android on the click of a button - Raspberry Pi Forums

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hey guys, working on senior design project , plan design glasses blind reading. idea capture picture (essentially of text eg. page of book) on click of button connected 1 of gpio of rpi. camera module attached rpi takes picture , stores in rpi , rpi sends android , process there. please suggest me ideas how this? new rpi , not sure how fast can rpi send photos android (be on bluetooth or wifi)? since resolution of camera 5mp, assuming each picture around 1 mb or maximum of 2mb. appreciated. in advance. are planning make specific android app handle reception , processing of image ? raspberrypi

Data Logging from Multiple Boards to HDD

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i trying store sensor data multiple arduino bords 1 text file processing programming language v2.1.1. 1. can read , store data text file arduino board program shown below. works fine. 2. wanted read data multiple boards , record in 1 text file. saved program different name , made chnages. stopped working. compared line line working program , deleted chages, still did not work. 3. surprised see insignificant change makes program unworkable. if comment-out line, program not work more. explained below. to_txt_no_dgtl.pde ==================================== /* ***  warning: file today's date overritten ****        * receive multiple fields binary file_p        *        * portindex must set port connected arduino        * based on receivemultiplefieldsbinary, version saves data file        * press key stop logging , save file        */ import processing.serial.*; printwriter output; string filenm; string prtnm; serial myprt, myprt1;                                // create ob

SOCAT - Port redirect - Raspberry Pi Forums

hi, hoping redirect serial data arduino being received on pi through socat. possible redirect virtual com port on windows pc? able point me in direction of correct command this? in advance, wohan what communication between arduino , rpi ? socket or serial ? not clear in description. if serial on pi: - setting serial correct baudrate - piping data via socat socket on computer. - one-way communication. code: select all stty -f /dev/ttyusb0 9600 socat 192.168.1.17 9000 < /dev/ttyusb0 how virtual comport on pc dont know, not unlikely has made kind of device-driver. if program on pc can read socket instead easier. raspberrypi

Ummm...... - Joomla! Forum - community, help and support

so installed joomla, i've done many many many many times before on other servers... and reason >-----nothing<----- in admin area save when press save button,  , options such installers along top don't appear there,  there no difference between how installed time, compared how installed countless other times.  what's going on?  please. you missed faq: why admin menus not working or missing? http://forum.joomla.org/index.php/topic,474.0.html you might want try joomla diagnostics http://forum.joomla.org/index.php/topic,53052.0.html http://extensions.joomla.org/component/option,com_mtree/task,viewlink/link_id,1146/itemid,35/ if still have problems or questions regarding error please post here. Board index Joomla! Older Version Support Joomla! 1.0 Installation - 1.0.x

how to power the rpi and a 12v led strip - Raspberry Pi Forums

i'm thinking in best way substitute current setup 2 psu, 1 of 5v rpi, , 1 of 12v led (~200ma) i'm controlling rpi. have thought use 12v 2a psu, split in two, 1 (jack) led, other (jack) 12v-5v converter, micro-usb, , rpi. taken together, solution seems worse current 1 (two psu), since need quite lot of cables. there other solution there simpler 1 i'm suggesting? , there wrong proposal? thanks, ggerard wrote: i'm thinking in best way substitute current setup 2 psu, 1 of 5v rpi, , 1 of 12v led (~200ma) i'm controlling rpi. have thought use 12v 2a psu, split in two, 1 (jack) led, other (jack) 12v-5v converter, micro-usb, , rpi. i'd do. if can't 2a 12v supply 1a 1 enough. ggerard wrote: but taken together, solution seems worse current 1 (two psu), since need quite lot of cables. there other solution there simpler 1 i'm suggesting? , there wrong proposal? thanks, don't see lot of cables, have 1 12v supply coming project, splitter point get

Smooth fading of led's at low light

is possible fade led's using pwm smoothly on low light values, 0-100? trying have set of 4 mean ldd drivers, 4 different colors, fade led lights on long period of time, 20 min. have tried using multiple libraries made fading led's supposed done on short periods of time. when trying modify examples fade on long time stepping effect on low levels of light, 0-100. when posting on forum s/w issues customary if not mandatory post code having issues with. announcing having problems means nothing if not willing take time post code. part , try ours. it's 2 way street. in addition , since driving hardware, require schematic (hand-drawn schematic photographed cell phone sufficient) datasheets devices (be leds or whatever). the exception garden variety red led. no datasheet required that. Arduino Forum > Using Arduino > LEDs and Multiplexing

Sharing database for devel? - Joomla! Forum - community, help and support

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hi, im playing joomla 1.5 ... specifically im learning template system.... having messed milkyway wanted comparison...i managed break couple of things   ... thought i'd rollback code... being test install didn't bother making backups of original files ... so dowloaded nightly , reinstall , figured .. hey test... copied config.php other 1.5 didn't see major , used site... same mysql user/database/password/tables etc. am missing super obvious?  not suitable live site valid way play or asking trouble?  hello again, you shouldn't run many problems...  may find @ point database changes little bit , experience odd behaviour.  in case, have reinstall. that being said, easier copy milkyway template new directory under templates (and perhaps change name of in templatedetails.xml file.  way can make changes want , switch other template through template manager. ian Board index Joomla! Official Sites & Infrastructure Sites &am

Nån som känner till SOBI2? - Joomla! Forum - community, help and support

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tänkte loda (som på en båt, inte som en park ) lite här på forumet för att se om man kanske kan få lite hjälp... har ett problem som går ut på att det inte finns någon inbyggd funktion för att ta betalt för nya bidrag - men det är det jag vill göra! betalningen ska ske på paypal (via ett premier account), så min idé var att man skulle kunna lägga in kod från en "buy now"-knapp direkt formuläret så att man skickas vidare dit när man skickar upp formuläret på servern. sen skulle man då manuellt få kolla av och publicera när betalningar kommer in, men det är den enda lösningen jag har kunnat fundera ut  några ideer/förslag!? /a Board index Joomla! International Language Support International Zone Swedish Forum Äldre versioner Forum Joomla! 1.0 Komponenter, moduler och Mambots

DataGrid Basic

hi there! i can't use datagrid! in first frame wrote: import mx.controls.datagrid; import mx.controls.gridclasses.datagridcolumn; mx.accessibility.datagridaccimpl.enableaccessibility(); but output window warns me datagridcolumn class or interface cannot load. what mean? i thank in advance help. best regards, gerry right, need datagridcolumn class too: import mx.controls.gridclasses.datagridcolumn; -- dave - head developer http://www.blurredistinction.com adobe community expert http://www.adobe.com/communities/experts/ More discussions in ActionScript 1 and 2 adobe

CSS Menu problems

please visit: http://topecreative.com/ccdc/ why green bar appear below menu... can't figure out how remove... please help! in advance... hello, change this: <table border="0" cellpadding="0" cellspacing="0" height="231" width="900"> to this: <table border="0" cellpadding="0" cellspacing="0" width="900"> now, dropdown menu appear behind flash. see here fix: http://www.projectseven.com/support/answers.asp?id=127 take care, tim "ttope" <webforumsuser@macromedia.com> wrote in message news:frv65q$qb0$1@forums.macromedia.com... > please visit: > > http://topecreative.com/ccdc/ > > why green bar appear below menu... can't figure out how > remove... please help! in advance... More discussions in Dreamweaver support forum adobe

Motor Speed Sensing

hello, have question regarding project working on. i working on speed sensor, measure rpm of dc motor. approach use hall effect sensor. have gotten accurate rpm readings (around 6600 rpm verified optical tachometer). test done putting magnets on spinning device such drill or shaft of motor. problem wanted make little test rig in can run speed test hour automatically , log data excel (which works fine me). issue no hall effect sensor have used can detect rpm through motor's shield (armature). rig have shaft covered , unfortunately cannot place magnets on shaft because of that. any ideas? possible? thanks in advance! ps: feel free ask questions. google microchip's app. note an893, see if worst try: quote sensorless rpm measurement low-cost rpm measurement can performed a bdc motor measuring emf voltage from the motor (see figure 3). bdc rpm directly proportional emf voltage. since bdc motor can modeled inductive load, voltage across motor equivalent

import icalendar or vcalendar item - Joomla! Forum - community, help and support

hi hope right place post this, if not appologize, , move me @ will. ive been searching extension or feature wher ei can add date article can downloaded guests ical or vcal entry , automatically or added outlook express outlook 2000 or various other calendars. ideally appear icon along pdf print or email icons in articles i ot enter date feild while entering calendar i maintain website non-profit gallery , looking function guests website can add items calendars. Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Components

Referencing field in a query struct

about 5% of time error 'element companystatus undefined in q.' code in snippet 1. can tell me why ever error? if query returns 0 results (which may if user not logged in , session.user.getcompanyid() return 0) should return false since q.recordcount 0. problem know users in @ least cases logged in , query returning @ least 1 row. if statement should short circuit on record count if 0. if doesn't comparison q.companystatus should valid. know why cf flakes out when referencing q.companystatus? see in other areas such in snippet 2. method called cfc can guarantee passed argument '_company_id' valid integer , sql should return 1 result. why error 'element state undefined in q.' bad practice referencing query fields way? thanks in advance it looks me not running query? i see no <cfquery> tag anywhere, sql statement text string... in cf run sql statements inside <cfquery></cfquery> tag block (or initiate stored procedure <cfstoredproc>

How to go from Developer to Trial Edition

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i installed developer edition on server , want test site without ip restrictions see if hosting site viable solution or else going shared webhost route. when try install trial edition , developer edition installed. tried uninstalling developer edition , installing trial, developer edition 1 installed. seem installation leaves trace behind , remembers server , prevents installation of trial on same server. any suggestion on how trial edition installed on same server developer edition once installed? tried removing references registry , still didn't work. the trial version developer version, after trial period expires, if had installed trial/development version on server, , and time has expired, suppose attempt time travel.... product editions for evaluating coldfusion 8 enterprise, offer free 30-day trial. functional server includes features of coldfusion 8 enterprise. @ end of 30-day trial, trial edition automatically becomes developer edition. @ time, full commercial dep

Thread: user account creation case sensitive

hi trying set user account on ubuntu 9.04. seems case sensitive allow me set user name starts capital letter , has capital letter in between. says user name should in lower case letters. need such user name trying install matlab shares license when accessed through account name. grateful advice on this. thanks! i managed create user account command line how set permissions user. using system > administration > users , groups not allow me change properties because considers user name invalid. user name using "matlabuser". note has 2 upper case letters. appreciate help! thanks! Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [ubuntu] user account creation case sensitive Ubuntu

My pictures and shapes are flickering

can tell me why pictures , round shapes acting laggy when move them horizontaly? it`s confusing.. seams me flash can`t handle job. not in , filesize pretty smal. still image acting buggy, , rest of movie not. i have tied: [v] use runtime bitmap caching. not help. thank can test moving mouse , not moving mouse? looking around here solution problem videos getting jerky when move mouse or roll on link while it's playing. can move on movie , have no problems. i'm wondering if problem related mine. More discussions in Adobe Animate CC - General adobe

Searching a Mysql Database With PHP and FLEX 2.0

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hi there i need adobe flex 2 php mysql project. this project has search feature user selects criteria based on 3 dropdown components populated dynamic data php mysql. when user selects these 3 criterias,we results displayed on flex application under search bar, please let me know if interested. i have adobe connect,msn,aim,skype,yahoo,etc. we can offer more work after job has been completed. i 8 year internet veteran mass amount of work,and projects,for flex. please @ least email me questions, thanks brandon james broga web technologies support@webtechhost.net aim = brandonjb2008 msn= mail@webtechhost.net yahoo = webtechhost first thing should stop using php , use coldfusion. grin, sorry not resist. -joe More discussions in Flex (Read Only) adobe

CDO is driving me insane

hi all, i'm trying send html file in email using cdo in asp , continues return errors. this... cdo.message.1 error '80040218' unknown error /facelift/safety/doormanagement/rqst_email_send_approve.asp, line 13 i have page in different application performs same operation , yet... works. any ideas?? here code: http://classicasp.aspfaq.com/email/why-does-cdo-message-give-800c000d-errors.html if server valid page cannot found, get: cdo.message.1 error '80040218' unknown error -- ken ford adobe community expert - dreamweaver fordwebs, llc http://www.fordwebs.com "spirit_filled" <webforumsuser@macromedia.com> wrote in message news:foa1et$lv5$1@forums.macromedia.com... > hi all, i'm trying send html file in email using cdo in asp , > > continues return errors. this... cdo.message.1 error '80040218' > unknown error > /facelift/safety/doormanagement/rqst_email_send_approve.asp, > line 13 have page in differe

Easy way to configure kernel / boot to allow btrfs root FS? - Raspberry Pi Forums

hi there, i'd use btrfs root filesystem raspian. due bad experiences sd card reliability when using ext4. idea of metadata , data checksumming. far can tell btrfs compiled kernel module, not able use root filesystem without messing initrd/initramfs. see idea compile btrfs directly kernel (not module) has been rejected: https://github.com/raspberrypi/linux/issues/116 there easy solution this? raspbian make easy compile kernel custom config, or package initrd/initramfs? initramfs easy, if have root on usb drive have that. sudo mkinitramfs -o /boot/initrd sudo sh -c 'echo "initramfs initrd followkernel" >> /boot/config.txt' raspberrypi

PI 2 Memory - Raspberry Pi Forums

since pi 2 has operating system, presume has type of internal memory capacity. capacity? also, if internal memory solely designated os, there restriction on os can used? lastly, given has sd slot, , see news release on pi 2 suggests 8 gb sd card or external sd card reader higher, suggested sd cards memory vs external hard drives? thank you. you need read specs, in short, pi2 has 1gb ram, no on board flash storage. storage supplied sd card contains os, can of supported os's (mostly linux based). can add drives via usb if wish. raspberrypi

Time and background

how work: http://www.flashden.net/item/to-keep-up-with-the-times/4980 what want know? date() class. it's pretty simple thing do... -- dave - head developer http://www.blurredistinction.com adobe community expert http://www.adobe.com/communities/experts/ More discussions in Adobe Animate CC - General adobe

Qual melhor para cadastros? - Joomla! Forum - community, help and support

procurei nesse forum e achei alguns posts sobre formulários. li que alguns usaram o performs e outros o facileforms. em http://extensions.joomla.org/component/ ... itemid,35/ também tem o database query. um dos cenários que necessito é o envio de dados simples, como exemplo post para banco de cv postado nesse fórum onde fora usado um dos 2 primeiros que citei, acredito que seja o suficiente. no segundo cenário seria um mix de informações preenchidas pelo usuário e outras pelo admin, sendo que parte das informações preenchidas na administração não seriam passiveis de alteração pelo usuário. qual melhor forma de obter esse resultado? o database query atenderia essa necessidade e simples envio de dados? as informações enviadas pelo performs ou facileforms ficam disponíveis no banco de dados para consulta com os mesmos campos? agradeço antecipadamente e mp aguardo,   Board index Joomla! International Language Support International Zone

Unable to ping/ssh/samba into Raspberry Pi - Raspberry Pi Forums

hi all, ok, might sound bit strange - it's driving me mad! i've decided update dd-wrt router latest version having problems trying establish ssh connection router. anyway, i've updated said router , while ssh on router works treat, strange (very strange) reason i'm unable connect rpi running openelec 5.0.4 whatsoever. rpi connected wired connection; can't ping, ssh or anything. oddly, rpi still connects router, seen router, it's given valid ip address , has connection internet works.. however, can't connect in anyway device i've tried (windows pc, android tablet both using ping or ssh). stats page on router shows active connections rpi using, other device connected router doesn't see it. in fact, if use angry ip scanner computer, doesn't think static ip i've assigned being used. pinging command line returns "host unreachable". i'm hoping might have idea or explanation on how might have occurred? appreciated. actually

Adafruit RFID PN532 + Ethernet Shield + ASP.net Webservice

hi, i'm sorry i'm total newbie arduino. i want id stored in rfid card adafruit pn532 , send value through ethernet via asp.net web service. first think it's possible (please tell me is) , have got example working asp.net web service ? (i think hardest part) i tried combine (https://github.com/adafruit/adafruit_nfcshield_i2c/blob/master/examples/readmifare/readmifare.pde) , (https://github.com/iobridge/thingspeak-arduino-examples/blob/master/ethernet/arduino_to_thingtweet.ino) , can't make work unfortunately (i don't know kind of programmation) thanks help! Arduino Forum > Using Arduino > Project Guidance > Adafruit RFID PN532 + Ethernet Shield + ASP.net Webservice arduino

moscontent::store failed - Joomla! Forum - community, help and support

it seems on servers, rules mysql stricter. for instance, when insert jos_content user submit form, fields urls , attrib not part of query , don't have default value in table definition, hence error message: [urls doesn't have default value] when click submit. i tried give fields default value in phpmyadmin, complained fields of type text/blob can't have default value. changed them text tinytext , solved that. but that's not end of story. the function in charge of saving content resides in /includes/database.php on line 541. [insertobject] generic function generates query values found in object. since insert, `id` empty. generated query looks like: insert #__content (id, title, ... ) values ('','mytitle', ...) this used work @ our previous service provider, parameters in mysql hosted now, doesn't work anymore. it complains value '' out of range field `id`. i solved abomination: 549  if ($table == '#__content' && $k == 'id&#

What happened to Mosets.com? - Joomla! Forum - community, help and support

hi guys, it's been couple of days mosets.com, home makers of mosets tree , hotproperty displaying following message: this account has been suspended please contact billing/support department possible. does know if going or 1 more developer of components going out of business? regards, jd i have heard site hacked , back. but, don't have direct knowledge of this. regards dave Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Components

Zweimal Joomla/Mambo auf einem Webspace? - Joomla! Forum - community, help and support

hallo zusammen! ich habe einige seiten auf mambo gebaut, die laufen auch heute noch alle stabil und ich bin sehr zufrieden. da die letzte installation aber schon ist und ich unter joomla noch gar nichts installiert habe, habe ich eine frage. ich kenne mich eher mit dem design aus und kann bestehende templates umbauen, deswegen meine kleine datenbank-idiotenfrage *g* ich habe auf einem webspace bei evanzo eine hp auf mambo laufen. der webspace hat nur eine datenbank. ich würde nun gerne eine zweite seite auf gleichem space laufen lassen. kann ich ganz normal joomla installieren oder muss ich irgendwas bei der datenbank beachten? z. b. präfix der db oder so. wenn ja, wo kann ich das ändern bzw. bestimmen? oder hat joomla eh schon nen anderen präfix und das verträgt sich? sollte ich joomla in ein komplett anderes verzeichnis installieren? vielen dank schonmal, bin über jeden rat dankbar! nina also die dateien wirst du ein ein unterverzeichnis hochladen müssen da du ja ansonsten deine al

Sections? (noob) - Joomla! Forum - community, help and support

i've read through portions of manual , browsed forum, tell me 'sections' in joomla? i know under 'sections' can have 'categories' , content goes these categories, there practical point in doing this? if have 1 section many categories miss out on of joomla's functionality? thanks hi first of highly recommend use joomla 1.0.11 , not joomla 1.5 beta. it's testing purposes , sure not public site. 1 section contains 1 or many categories again each can contain many items. in other words it's create items faq , news. check out installation , see how faq created. if want text page not belonging group of other items should use "static content" (called article in 1.5). kampp Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Data Compaction - Compression without Decompression

came across article how use overlapping parts of arrays minimize memory footprint. the technique useful non changing arrays e.g. lookup tables (progmem) when run out of memory. (yes uses pointers) the technique boils down . e.g. have 2 array's a[] = { 1,2 3,4,5,6,7 8, 9, 10}  // 10 bytes b[] = { 7, 8, 9, 10, 11,12, 13} // 7 bytes you can replace x[]= { 1,2 3,4,5,6,7 8, 9, 10, 11,12, 13}  // 12 bytes *a = &x[0]; // 2 bytes *b = &x[6];  //2 bytes the 2nd storage structure gains 1 byte (just example) conclusion - break if overlap == pointersize - gain if overlap > pointersize still interesting technique approaching 32k limit of uno the article -  http://arxiv.org/abs/1402.2508v1 - Arduino Forum > General Category > General Discussion (Moderators: mbanzi, DojoDave, mellis) > Data Compaction - Compression without Decompression

Prüfen, ob bestimmter DS18x20 angeschlossen ist

hallo zusammen, habe eine kurze frage. ich habe mehrere ds18s20 angeschlossen und möchte diese direkt abfragen. --> das funktioniert weit <-- wenn ich einen bestimmten sensor anspreche, dieser aber nicht angeschlossen ist, bekomme ich -0,5°c zurück. wie kann ich prüfen, ob dieser spezielle sensor angeschlossen ist, damit ich diesen ignorieren kann? danke und gruß, matze sieh dir mal die funktion gettemp(byindex) an. Arduino Forum > International > Deutsch (Moderator: uwefed) > Prüfen, ob bestimmter DS18x20 angeschlossen ist arduino

Calling FastLED.show() from a function

i wrote code months ago destined led strip, got couple weeks ago.  added fastled2 library , went reasonably well. however, had code structured in such way updating crgb objects , callling fastled.show() happened in 1 of functions, nothing.  works when in loop().  what's reason that? please post complete code Arduino Forum > Using Arduino > LEDs and Multiplexing > Calling FastLED.show() from a function arduino

guitar pickup pre / phase flipper

hello i designing instrument need preamplifier stage guitar pickup, arduino controlled cmos switch can flip phase of buffered/amplified signal. the switch needs cmos (i'm using 4066) various reasons - came circuit combining ideas found on internet... uses both channels of tl072 ic. http://i.imgur.com/hm4diev.jpg will design able want do? i'd love hear thoughts on idea! thanks help, dataplex put resistor between "switch" , op amp. Arduino Forum > Using Arduino > General Electronics > guitar pickup pre / phase flipper arduino

(Windows) Packaging the arduino app with custom libraries and sketchbook

hello all, i'm interested in packaging arduino app custom sketchbook , library set works without receiver of package having editing of preferences. user able unzip package create, open arduino app first time, , have sketchbook , libraries listed , ready upload. for mac version of arduino app found simple necessary files included in "package contents" of app. however, run issue windows version preferences.txt file in appdata/roaming/arduino essential changing sketchbook directory yet not created until after app opens first time. have tried altering preferences.txt file in lib folder doesn't seem work. is there way include preferences.txt file in appdata in package want distribute? thanks, Arduino Forum > Development > Other Software Development > (Windows) Packaging the arduino app with custom libraries and sketchbook

Recomendaciones para montar un sistema inalámbrico.

hola en estos momentos tengo un arduino ethernet. que estoy usando para enviar datos la red, una mysql via poe.  pero me gustaría montar un sistema inalámbrico.   había pensado hacerlo via wifi.  creo , si no me equivoco que tengo estas opciones. 1.,- añadir mi arduino ethernet una  wifi shield 2.- o comprar directamente un arduino yun con wifi. 3.- o hay alguna modulo xbee que no sea muy caro aunque no sea wifi. pero claro, necesitaré un xbee usb para hacer las lecturas en el ordenador no ? creo que me sale igual de precio. el proyecto que quiero montar es un arduino recogiendo datos y enviarlos un ordenador de forma inalámbrica  donde tengo instalada una mysql. qué me recomendáis ? alguna sugerencia, otras alternativas ? gracias. Arduino Forum > International > Español > Hardware (Moderators: surbyte, Hector_A) >

Do unpublished comps, mods, and bots effect performance? - Joomla! Forum - community, help and support

i have large number of module, plug-ins , components have tried , unpublished. do these unplublished mods, plug-ins , components effect site performance? or can leave them in case 1 day decide use them? canuck wrote: i have large number of module, plug-ins , components have tried , unpublished. these unplublished mods, plug-ins , components effect site performance? or can leave them in case 1 day decide use them? no won't affect performance. if have large unused 3rd party extension tables in database, might have small negative impact on performance though. , might effect speed & ease of creating sql backups. though, recommend uninstall unused ones! some old component/modules have security vulnarbilities, please see: http://forum.joomla.org/index.php/board,346.0.html uninstalling unused 3rd party extensions 1 of best security measure can think of. Board index Joomla! Older Version Support Joomla! 1.0 Performan

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hi all warning: main(/home/upload/domains/mysite.info/public_html/site//includes/version.php): failed open stream: no such file or directory in /home/mysite/domains/mysite.info/public_html/site/includes/joomla.php on line 71 fatal error: main(): failed opening required '/home/upload/domains/mysite.info/public_html/site//includes/version.php' (include_path='.:/usr/local/lib/php') in /home/mysite/domains/mysite.info/public_html/site/includes/joomla.php on line 71 can of advise here? cant seem past this. this site hacked copied files subdirectory called site using rectify problems (try) many thanks gary can check absolute path correct , remove / end. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

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hi, the main banner @ top of each page changes it's position when view in browser. example, on page okay - http://www.foryourbackyard.com.au/products.htm though page banner slips down touch. http://www.foryourbackyard.com.au/sheds.htm any ideas welcome. also on site table cells seem have gap @ bottom of roll on image. http://www.d-force.com.au/ i'm not sure why. thank in advance. ray More discussions in Dreamweaver support forum adobe

strano errore da altervista - Joomla! Forum - community, help and support

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ho appena finito di caricare tutto il sito, compreso il db, ma appena entro mi da questo avviso: code: select all fatal error: main() [function.require]: failed opening required 'c:/apache2triad/htdocs/joomla_1011_stabile_ita/includes/version.php' (include_path='.:') in /membri/dado4u/includes/joomla.php on line 71 dado4u wrote: ho appena finito di caricare tutto il sito, compreso il db, ma appena entro mi da questo avviso: code: select all fatal error: main() [function.require]: failed opening required 'c:/apache2triad/htdocs/joomla_1011_stabile_ita/includes/version.php' (include_path='.:') in /membri/dado4u/includes/joomla.php on line 71 che succede?? prima mi funzionava!!! Board index Joomla! International Language Support International Zone Italian Forum

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i everyone i need @ coding i have few arduinos , few nrf24l01 radio modules i want transmit , receive  hexadecimal number between arduinos for example  00143200  or  00af1d00 can please give me simple code ? im using arduino ide 1.0.1 i googled: "nrf24l01 arduino" , found: this 1 looks promising. http://arduino-for-beginners.blogspot.com/2013/02/setup-nordic-nrf24l01-rf-modules-to.html and also http://forum.arduino.cc/index.php/topic,62222.0.html john Arduino Forum > Using Arduino > Programming Questions > Help with Nrf24L01 modules? arduino

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