So i've been trying to run a Russian Nokia game on a real Nokia, but it doesn't work. It just tells me Invalid Application and lets me delete it or not.
I just put it on an SD-Card and put it into my Nokia expecting it to fuction like it does on J2ME loader.
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I have a trouble. In my project I need to use my cell phone, scan a QR Code to enter in App Inventor, do some things there and then send to my arduino. It all feels good, but in order to be pratical I'm thinking to create a permanent QR Code from App Inventor. I already found a QR Code but is valid only a few times. I'm searching for something that is permanent.
Here's the QR Code, but as you can see it's only for testing, it isn't permanent.
You are trying to run your aia project in Companion mode on your phone. You should compile your project and then install the apk to your device. No QR needed. If you need more help I suggest you try on the
App Inventor community
I'm trying to use GPS (version 19.1) as an external editor for Greenhills AdaMULTI.
I entered -P<myproject.gpr> +%LINE %FILE0 %FILES into the "command line arguments" and also the correct path to GPS for "AdaMULTI Other Editor Configuration".
So far this works as expected, i.e. when pressing CTRL+E in the AdaMULTI Project Manager GPS opens with the file to be edited. Also, when a bug is encountered while compiling GPS opens at the proper line and file.
But ... when configured this way, always a new instance of GPS is opened, which is some kind of annoying because you'll have several instances running all with a single file opened after a while.
Is there a way (option, environment variable or whatever) to tell GPS to use an already running instance?
I have read both the AdaMULTI documentation and GPS User'S Guide to find anything relevant, but to no avail.
you can write some Python plugin for GPS to watch some file for changes, then read a "command" from it to open a file at a given position. Or some other kind of IPC.
What OS do you use? Windows?
I wonder whether you could treat the GPS system as "running on a remote server", see GPS documentation chapter 14, Using GPS for Remote Development, where the "remote" server is in fact the local machine.
So I was working on a positioning app which needs GPS to be turned on. So I wanted a way to automatically turn on GPS in the background, if even possible with high accuracy or atleast have a popup window come up so the user can turn on the GPS right away. But sadly I couldn't find a single way to do so in QT, if there is a solution it's always written in Java. Can I somehow do it in QT too or import Java code in it?
Would I also be able to keep my GPS updates running in the background? Because as soon as I press the home button the updates stop to come up in the console with qDebug... or is it just the qDebug function that can't run when the app is not open?
Will I be able to use GPS in my Qt app?
First, check if the target platform has GPS and/or capable of resolving geo-coordinates. Next check the manual out: Qt Location. Mind that they refer to this functionality as 'location' so it maybe partially available even without actual GPS unit on device if there is another provider type (I guess partially and not for all platforms). I could only find this list of platforms supported:
Qt Location Classes for accessing GPS and other location services and
for mapping and navigation. Split off from the Qt 4 Mobility module of
Qt Location. Supported on Android, BlackBerry, iOS, Linux (using
GeoClue), Windows and Sailfish OS.
As for starting the GPS (location services provider) there is such entry for QML for sure called start() of PositionSource. It also implies one can find the same functionality in C++ as well.
Would I also be able to keep my GPS updates running in the background? Because as soon as I press the home button the updates stop to come up in the console with qDebug... or is it just the qDebug function that can't run when the app is not open?
Home button: it implies Android? Unclear what you ask but the Android app lifecycle is a bit different matter than that. The GPS will be working independently of your app but will the app respond to messages is more determined by Android.
Where do i get the simulator for MHEG?how to write,compile and run the MHEG application in eclipse?
There are a lot of high quality MHEG-5 commercial products and several open source ones. I'm only going to list the open source projects here.
triton is an open source WYSIWYG compiler and emulator from Ocean Blue Software
openmheg is a windows emulator that can run MHEG from a TV capture card.
mhegenc Has a compiler and decompiler that converts between text format and ASN.1 DER format ready for transmission by broadcasters that support MHEG-5
mheg+ and it's wiki. It has macro expansion and named variables that makes code far more readable, it also has an emulator that can run files from disk or play a recording from a TV capture card. Written in Java so it runs under Windows or Linux.
You can emulate MHEG from a TV capture card using red button in Linux. It also has a compiler and decompiler.
You can compile MHEG code in eclipse for any of these.
I'm trying to write a program with qt for my symbian phone nokia 5800. In my program, i'm trying to go online and save the .html file of a desired website. My program works fine with qt device simulator but when i build it and send to my phone it doesn't work. I guess phone doesn't go online because it doesn't ask me to choose a connection. You guys have any idea? Thanks in advance.
I found the solution by looking at the sample codes of qt.
Try this:
https://projects.forum.nokia.com/CartoonReader/files/releases/QtWebKit_CartoonReader_Example_v1_2_en.zip