monitor | Distributed advertisement-based BTLE presence detection

 by   andrewjfreyer Shell Version: 0.2.1 License: No License

kandi X-RAY | monitor Summary

kandi X-RAY | monitor Summary

monitor is a Shell library typically used in Internet of Things (IoT) applications. monitor has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub.

Distributed advertisement-based BTLE presence detection reported via mqtt
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            kandi-support Support

              monitor has a medium active ecosystem.
              It has 1486 star(s) with 181 fork(s). There are 62 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 86 open issues and 243 have been closed. On average issues are closed in 128 days. There are 9 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of monitor is 0.2.1

            kandi-Quality Quality

              monitor has no bugs reported.

            kandi-Security Security

              monitor has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              monitor does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              monitor releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of monitor
            Get all kandi verified functions for this library.

            monitor Key Features

            No Key Features are available at this moment for monitor.

            monitor Examples and Code Snippets

            Monitor the given service .
            pythondot img1Lines of Code : 30dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def monitor(service_addr, duration_ms, level=1):
              """Sends grpc requests to profiler server to perform on-demand monitoring.
            
              The monitoring result is a light weight performance summary of your model
              execution. This method will block the caller   
            Starts the file monitor .
            javadot img2Lines of Code : 21dot img2License : Permissive (MIT License)
            copy iconCopy
            public static void startFileMonitor(File folder) throws Exception {
                    FileAlterationObserver observer = new FileAlterationObserver(folder);
                    FileAlterationMonitor monitor = new FileAlterationMonitor(5000);
            
                    FileAlterationListener  
            Monitor a service .
            pythondot img3Lines of Code : 20dot img3License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def monitor(service_addr,
                        duration_ms,
                        monitoring_level=1,
                        display_timestamp=False):
              """Sends grpc requests to profiler server to perform on-demand monitoring.
            
              This method will block caller thread until receiv  

            Community Discussions

            QUESTION

            Regex to pick up text between markers and includes last mark
            Asked 2021-Jun-15 at 19:09

            looking for a quick solution to pick up the text following a numeric value that looks like this:

            text to extract

            ...

            ANSWER

            Answered 2021-Jun-04 at 07:28

            We can use re.findall here as follows:

            Source https://stackoverflow.com/questions/67832965

            QUESTION

            Date time filter on azure graph API
            Asked 2021-Jun-15 at 10:46

            How do I apply Date time filter on this particular Microsoft API:

            https://graph.windows.net//activities/audit?api-version=beta

            https://docs.microsoft.com/en-us/azure/active-directory/reports-monitoring/concept-audit-logs

            ...

            ANSWER

            Answered 2021-Jun-15 at 10:17

            If you want to filter audit logs by Date, just try request below:

            Source https://stackoverflow.com/questions/67983916

            QUESTION

            HP Universal Printing Driver (UPD) 7.0
            Asked 2021-Jun-15 at 09:42

            I have downloaded the most recent UPD PCL6 driver from HP home page. Its version 7.0. We are using a solution call HP Access Control (16.8.1) which is a so called pull print solution. I created a queue on my Windows Server 2016 and created a port. The HP Access Control comes along with its own port monitor. I assigned the port to the queue and when I open the printer properties I get an error:

            Function address 0x00007FFEB9E06402 caused a protection fault. (exception code 0xc0000005)

            I have done this installation some time ago with the same version of HP Access Control and there all worked. Unfortunately I deleted that VM. But I believe I had an older version of UPD installed. Server operating system was also WS 2016.

            ...

            ANSWER

            Answered 2021-Jun-15 at 09:42

            I had posted the same question in the HP forum and got an answer. For those who are interested:

            **

            The current UPD driver seems to have an issue if you assign it to ports like LPT1 or File or 3rd party port monitors like those from pull print solutions.

            There seems to be a simple workaround:

            If you can access a printer that is in your network, then you can create a direct TCP/IP port and assign it to the queue you are having problems with.

            Then you can open properties or any other menu you get this error and then make the changes you would like to do.

            You can then re-assign the queue to the port which caused the error.

            Alternatively, if you still have an older UPD version and that still is fine for you then you can install the older version.

            You should keep in mind though that the older version may not support brand new printer models from HP.

            But if you have not the latest freshly released models you should be fine. **

            Source https://stackoverflow.com/questions/67939238

            QUESTION

            Image slide effect. BitBlt shimmers
            Asked 2021-Jun-14 at 18:57

            I want to create a slide effect: one bitmap is painted from right to left on a form's canvas. For this I use BitBlt.

            I call this function in a Timer (20ms):

            ...

            ANSWER

            Answered 2021-Jun-13 at 19:12

            You should not be drawing on the Form's Canvas from outside of its OnPaint event at all. All of the drawing should be in the OnPaint event only. Have your timer save the desired information into variables that the Form can access, and then Invalidate() the Form, and let its OnPaint event draw the image using the latest saved information.

            Alternatively, simply display your BMP inside a TImage control, and then have the timer set that control's Left/Top/Width/Height properties as needed. Let the TImage handle the drawing of the image for you.

            Source https://stackoverflow.com/questions/67961560

            QUESTION

            Using Powershell to monitor a log file in real time and send an message if found any matches
            Asked 2021-Jun-14 at 13:34

            I am using Powershell to monitor a LOG file and filtering certain key words, need some help to put below lines all together and make it working as an automated task for alert.

            ...

            ANSWER

            Answered 2021-Jun-14 at 13:34

            Get-Content -Wait runs indefinitely or until the target file is deleted, moved or renamed (or, interactively, until Ctrl-C is pressed or the console window is closed).

            It polls the specified file for new lines every second and outputs them to the pipeline.

            Therefore, you need to perform processing as part of the same pipeline, using a ForEach-Object call:

            Source https://stackoverflow.com/questions/67946061

            QUESTION

            unable to mmap 1024 bytes - Cannot allocate memory - even though there is more than enough ram
            Asked 2021-Jun-14 at 11:16

            I'm currently working on a seminar paper on nlp, summarization of sourcecode function documentation. I've therefore created my own dataset with ca. 64000 samples (37453 is the size of the training dataset) and I want to fine tune the BART model. I use for this the package simpletransformers which is based on the huggingface package. My dataset is a pandas dataframe. An example of my dataset:

            My code:

            ...

            ANSWER

            Answered 2021-Jun-08 at 08:27

            While I do not know how to deal with this problem directly, I had a somewhat similar issue(and solved). The difference is:

            • I use fairseq
            • I can run my code on google colab with 1 GPU
            • Got RuntimeError: unable to mmap 280 bytes from file : Cannot allocate memory (12) immediately when I tried to run it on multiple GPUs.

            From the other people's code, I found that he uses python -m torch.distributed.launch -- ... to run fairseq-train, and I added it to my bash script and the RuntimeError is gone and training is going.

            So I guess if you can run with 21000 samples, you may use torch.distributed to make whole data into small batches and distribute them to several workers.

            Source https://stackoverflow.com/questions/67876741

            QUESTION

            Use IO when creating Xmonad configuration (keymap depends on number of connected monitors)
            Asked 2021-Jun-14 at 10:51

            I'm trying to set up different Xmonad key mappings depending on the number of connected monitors. The reason is that I use the same Xmonad config file on multiple systems (desktops, a laptop with different monitor configurations including 3 displays). Displays are listed in a different order on different systems, that's why I need to hardcode display indices when using a 3 monitor setup.

            My current best try is something like that (everything that is not relevant has been removed):

            ...

            ANSWER

            Answered 2021-Jun-14 at 10:51

            not too familiar with Xmonad but you can easily do the following I guess. create a pure function mkConfig which takes the number of screens and returns the desired key mapping. Then, in your main pass it to xmonad function. I haven't tried to compile any of this but probably you can modify it easily

            Source https://stackoverflow.com/questions/67966864

            QUESTION

            Windows Api, COM port: transmit data after receiving
            Asked 2021-Jun-14 at 07:22

            I have a microcontroller which I communicate with my windows pc, through FT232RL. On the computer side, I am making a C-library to send and receive data, using windows API.

            I have managed to:

            1. Receive data (or multiple receives),
            2. Transmit data (or multiple transmits),
            3. First transmit (or multiple transmits) and then receive data (or multiple receives)

            But I have not managed to:

            1. Transmit Data and then receive.

            If I receive anything, and then try to transmit, I get error. So, I guess when I receive data, there is a change in configuration of the HANDLE hComm, which I cannot find.

            So the question is, what changes to my HANDLE hComm configuration when I receive data, which does not allow me to transmit after that?

            Here is my code/functions and the main() that give me the error. If I run this, I get this "error 6" -screenshot of the error down below-:

            ...

            ANSWER

            Answered 2021-Jun-14 at 01:17

            According to MSDN:Sample, Maybe you need to set a pin's signal state to indicate the data has been sent/received in your microcontroller program. More details reside in your serial communication transmission of data standard. And you should write code according to the result of WaitCommEvent(hCom, &dwEvtMask, &o); like the linked sample.

            Source https://stackoverflow.com/questions/67903175

            QUESTION

            Python Hall Sensor Monitor - Too High CPU Usage
            Asked 2021-Jun-13 at 15:12

            I'm doing a project where I need to monitor several hall sensors for a position encoding. The logic is pretty simple, but the digital signal is fast: it may have up to 350 position changes per second.

            I was hoping I could simply write a hall sensor monitor program watching the GPIOs but it appears that these programs consume quite a bit of CPU if I monitor at the necessary frequency. I had hoped suspending the CPU between every poll would help, but it doesn't seem to make much difference.

            Here's the polling loop from what I'm currently doing. It "works", but the CPU usage is far too high. I'm running this on a process that shares the "position" variable with other processes on a memory-mapped file.

            ...

            ANSWER

            Answered 2021-Jun-13 at 15:12

            You're using wrong hardware & software for the job. Jetson Nano can be considered as a full featured PC. As I understand, it's suitable for high level algorithms, image processing and neural network evaluation. Bare metal programming does not make much sense for this kind of devices, hence you have Linux running on it. You need to be aware that in the presence of a non real-time operating system, you can't get reliable delay times.

            Reading a quadrature encoder is low level task with strict hard real-time requirements. For this, you need microcontrollers (like PIC, AVR, ARM Cortex M), C/C++, bare-metal programming or an RTOS, and preferably dedicated hardware which is capable of reading quadrature encoders directly.

            Polling input pins isn't the correct way of interfacing encoders. Keep it in mind that you need to poll the pins much faster than the expected pulse frequency. In microcontrollers, you use interrupts instead which saves you from polling. Even interrupts can't keep up with high resolution & fast turning encoders. When interrupts don't suffice, you need dedicated encoder interfacing hardware which counts pulses automatically for you.

            The best thing you can do is picking a microcontroller and outsourcing the encoder counting job to it. As your encoder resolution is low, you don't need special quadrature interface hardware modules. You can just pick an Arduino and make it count pulses. Then your Jetson Nano can query Arduino using serial port, I2C or SPI to retrieve the up-to-date pulse count.

            Source https://stackoverflow.com/questions/67954771

            QUESTION

            Redis sentinel node can not sync after failover
            Asked 2021-Jun-13 at 07:24

            We have setup Redis with sentinel high availability using 3 nodes. Suppose fist node is master, when we reboot first node, failover happens and second node becomes master, until this point every thing is OK. But when fist node comes back it cannot sync with master and we saw that in its config no "masterauth" is set.
            Here is the error log and Generated by CONFIG REWRITE config:

            ...

            ANSWER

            Answered 2021-Jun-13 at 07:24

            For those who may run into same problem, problem was REDIS misconfiguration, after third deployment we carefully set parameters and no problem was found.

            Source https://stackoverflow.com/questions/67749867

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install monitor

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/andrewjfreyer/monitor.git

          • CLI

            gh repo clone andrewjfreyer/monitor

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            git@github.com:andrewjfreyer/monitor.git

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