opensesame | OpenSesame attacks wireless garages and can open
kandi X-RAY | opensesame Summary
kandi X-RAY | opensesame Summary
Here's the kicker. When looking at the data we're sending, we're now sending a continuous stream of bits. For example:. The question is, how does the garage receiver look at these bits? What if it's using a bit shift register?. If this is the case, what this means is that if you prepend the real code with any amount of bits before or after, the garage won't care and will open. Let's say our garage pin is 111111000000. If the garage uses a shift register, and we send 13 bits, "0111111000000", the garage will first test: 011111100000 (incorrect). We would assume it will then move onto the next 12 bits (even though there is only one bit left). But no! A shift register only removes 1 bit, then pulls in the next bit. So the garage actually tests: 011111100000 (incorrect) (chops off the first bit, then pulls in the next bit) 111111000000 (correct!).
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QUESTION
I am using python-based OpenSesame for building an experiment. The whole experiment is working fine except for one thing. I wrote an inline python script to give conditional auditory feedback to the participants. In the first condition, the 'Sound_Win.wav' feedback should occur if the sum of 2 variables is more than 0 (working fine). In the second condition, the 'Sound_Lose.wav' feedback should occur if the sum of 2 variables is less than 0 (working fine). In the third condition, the 'Sound_No.wav' feedback should occur if the sum of 2 variables is equal to 0. However, using the following code, the third condition is playing 'Sound_Lose.wav' feedback instead of 'Sound_No.wav' feedback (error). Any help would be highly appreciated.
...ANSWER
Answered 2022-Mar-13 at 12:45From what I am understand from the code , instead of writing the second if , from the starting , press a tab to indent it inside the first if statement and then write the elif statement as per the second if statement , because the second one only happen if the first one goes incorrect or wrong !!
If I understood it wrong , then please do let me know !! I'll surely look forward into it !!
Thanks 😊
QUESTION
I am using OpenSesame (which runs on Python) for creating an experiment. I need a code for getting a timeline for each keypress (1, 2, 3, 4, space). For example, key 1 pressed at 12223ms, key 3 at 15452ms, key 1 again at 19112ms. Here, I need to keep track of all these keypresses (11223ms, 15452ms, 19112ms, etc.) from the beginning of the experiment.
...ANSWER
Answered 2022-Mar-07 at 05:42For tracking time, you can use the time module. The time.time() function gives you the current unix Timestamp (seconds since 1970). Take the time once at program start, then substract the "start" time from all other measurements to get the difference.
Detecting keypresses depends on the operating system you're on. On Windows, there is the msvcrt module. Specifically, see msvcrt.getch.
For *nix there is a different library, can't remember its name right now. Google is your friend :-)
Edit: Apparently, OpenSesame has facilities for keyboard handling, so preferably use those.
QUESTION
So I have this python file I created on windows:
...ANSWER
Answered 2021-Dec-22 at 13:37As it become clear from the comments - the problem is with host/local ip for which getmac.get_mac_address() returns None. I also confirmed that on Linux.
Looking at this issue - it's known bug/limitation of the package - it does not work for host ip on Linux. Check the discussion for more info.
You can use local interface name though.
QUESTION
I'm trying to build a brain-computer interface (BCI) experiment in Python that involves "high frequency" flashing (SSVEP), decision-making stimuli (P300), signal acquisition (EEG, with OpenBCI), and classifiers. I've been trying to use Psychopy toolbox for the interface part, but, unfortunately, it has been such a headache to make it work properly in parallel with the other processes on my current Lab PC that I'm starting to look for substitutes.
I was wondering if anyone knows alternative toolkits, plugins, or libraries that would be suitable for implementing such interfaces (i.e., flashing, sending timestamps, and modifying interface based on classification feedback).
Side-notes:Some toolkits that show up as alternatives to Psychopy are PsyToolkit, Paradigm and SuperLab 6, but I'm not sure they have the same functionality.
I tried looking into OpenSesame in the past too, but it seems like it is not possible to acquire signals that easily with it. If you have any resources that could prove me wrong, please feel free to link them too.
Thoughts on those would be also very welcomed.
...ANSWER
Answered 2020-Nov-30 at 21:11If you are facing difficulties with PsychoPy, which is really just a set of modules with the full power of Python behind it, then you are certainly going to be frustrated with options like PsyToolKit, which, being browser-based, is never going to be able to give you the level of control you need over your system.
OpenSesame is Python (and often PsychoPy) based under the hood. Paradigm seems to have a nice interface but to add more sophisticated functionality, also uses Python scripting (although seems to still be at version 2.6). I'm not that familiar with SuperLab, but it has been around a long time, and does seem to be focussed on lab equipment use.
But it seems that your issues are more to do with working in parallel with other computer processes rather than PsychoPy per se (which doesn't impose any limitations other than those inherent in Python itself). As noted above, the alternatives you list either won't give the level of control you need, or will also require Python for hardware interfacing.
You might be best to describe specific issues and seek help with those. Many other people have used PsychoPy and Python to display stimuli and record EEG - this task is in no way insurmountable.
QUESTION
In the example below, both my failure handler and my success handler are triggering in the verifyPW function of the html file. According to the .gs, I pass a "true" statement when I want a success and throw an error when I want a failure. It seems to work for the cacheMeOutside() function, but not the verifyPW function.
code.gs
...ANSWER
Answered 2020-Sep-03 at 02:49You should pass a function to .withFailureHandler(). You're passing a void/null as that is the return from evaluating your alert(). Changee to:
QUESTION
I am trying to use ArangoDB as a community supported provider for Tinkerpop so that I can use Gremlin in a Python project but I get the following error:
...ANSWER
Answered 2020-May-11 at 16:50The issue was related to the configuration.
the configuration file conf/gremlin-server-arangodb.yaml mentions a key/value pair list of graph defined by properties files:
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