connectedness | easy way to check network connection

 by   rldaulton Swift Version: Current License: MIT

kandi X-RAY | connectedness Summary

kandi X-RAY | connectedness Summary

connectedness is a Swift library typically used in Utilities applications. connectedness has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Check network connection and speed with a single method call. connectedness first checks your access to the network (wifi or mobile 1X/3G/LTE), then determines your network's speed by loading a dummy resource. It checks this network speed with a default timeout of 5 seconds, then compares your speed to the approximate national average 3G network - if it is slower than this average, an error is thrown for you to handle as you please.
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              connectedness has a low active ecosystem.
              It has 33 star(s) with 4 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 2 have been closed. On average issues are closed in 135 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of connectedness is current.

            kandi-Quality Quality

              connectedness has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              connectedness is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              connectedness releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

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            connectedness Key Features

            No Key Features are available at this moment for connectedness.

            connectedness Examples and Code Snippets

            No Code Snippets are available at this moment for connectedness.

            Community Discussions

            QUESTION

            Program Not Responding and Finished With An Error Message
            Asked 2020-Nov-22 at 13:10

            I'm making a randomly generated network where the node will send a message randomly to two nodes. The receiving nodes will then forward the message to two other nodes if they haven't know the message before (represented with updated parameter in the ned file). Nodes that already know the message will only delete the message. There's no problem with constructing the network, but running the network make the program not responding with only "Finished with an error" message after close the not responding program.

            Here's my code:

            Ned file:

            ...

            ANSWER

            Answered 2020-Nov-22 at 13:10

            First of all, inside each do-while loop you have created a new variable (inner). However, then the outer one is compared. The loop should look like:

            Source https://stackoverflow.com/questions/64951428

            QUESTION

            Omnet++ Gate Index out of range
            Asked 2020-Nov-04 at 03:58

            I'm making a randomly generated network where the node will send an update massage after asking if the other node already know the update. Currently the update status is still predefined. I'm getting this error message when running the simulation:

            ...

            ANSWER

            Answered 2020-Nov-03 at 22:30

            QUESTION

            Omnet++ Unknown Parameter in Module Error
            Asked 2020-Oct-22 at 06:12

            I'm making a randomly generated network where the node will send an update massage after asking if the other node already know the update. Currently the update status is still predefined. I'm getting this error message when running the simulation:

            ...

            ANSWER

            Answered 2020-Oct-22 at 06:12

            You have to change the line

            Source https://stackoverflow.com/questions/64474546

            QUESTION

            Debug Exact Cover Pentominoes, Wikipedia example incomplete? OR... I'm misunderstanding something (includes code)
            Asked 2020-Aug-02 at 23:15

            The Problem:

            I've implemented Knuth's DLX "dancing links" algorithm for Pentominoes in two completely different ways and am still getting incorrect solutions. The trivial Wikipedia example works OK (https://en.wikipedia.org/wiki/Knuth%27s_Algorithm_X#Example), but more complex examples fail.

            Debugging the full Pentominoes game requires a table with almost 2,000 entries, so I came up with a greatly reduced puzzle (pictured below) that is still complex enough to show the errant behavior.

            Below is my trivial 3x5 Pentominoes example, using only 3 pieces to place. I can work through the algorithm with pen and paper, and sure enough my code is doing exactly what I told it to, but on the very first step, it nukes all of my rows! When I look at the connectedness, the columns certainly do seem to be OK. So clearly I'm misunderstanding something.

            The Data Model:

            This is the trivial solution I'm trying to get DLX to solve:

            Below is the "moves" table, which encodes all the valid moves that the 3 pieces can make. (I filter out moves where a piece would create a hole size not divisible by 5)

            • The left column is the encoded move, for example the first row is piece "L", placed at 0,0, then rotated ONE 90-degree turn counter-clockwise.
            • vertical bar (|) delimiter
            • First 3 columns are the selector bit for which piece I'm referring to. Since "l" is the first piece (of only 3), it has a 1 in the leftmost column.
            • The next 15 columns are 1 bit for every spot on a 3x5 pentominoes board.
            ...

            ANSWER

            Answered 2020-Jul-24 at 04:15

            The issue you're seeing with your hand-run of the algorithm is that a matrix with no rows is not a solution. You need to eliminate all the columns, just getting rid of the rows is a failure. Your example run still has 12 columns that need to be solved left, so it's not a success.

            Source https://stackoverflow.com/questions/63066395

            QUESTION

            How to use a lasso with the Vars package in R
            Asked 2020-Jun-27 at 12:48

            Dear fellow programmers,

            I'm trying to analyze a high dimensional data set (31 variables, 1100 observations) through a penalized vector autoregression.

            Since I'm using the techniques introduced by Diebold et. al (2019) to build a network of connectedness through variance decomposition matrices. I would like to use their package in r: https://www.rdocumentation.org/packages/vars/versions/1.5-3/topics/fevd

            However, this package can only be used with a regular VAR estimate. I would like to use a penalized regression, such a LASSO. So How can I use their package in R, with a penalized VAR?

            What did I try? Their is Lassovars package on github, however, I can't use it in the fevd() function. It says: only uses estimate from the Vars class.

            Hope to hear from you!

            Kind regards,

            Bart

            ...

            ANSWER

            Answered 2020-Jun-27 at 12:48

            Providing a candidate solution to this very interesting problem using example data below. To fit the penalised VAR I've used the recently released BigVAR package. At this point it doesn't come with the usual extra functionality of producing FEVDs, historical decomps, prediction fancharts etc., but all the necessary output from the reduced-form model can be obtained through cv.BigVAR. This is what I've done as a first step below. I'll leave it to yourself to finetune the reduced-form estimation using the package functionality.

            Source https://stackoverflow.com/questions/62372051

            QUESTION

            What are the ways I can use an image set of different dimensions as input to a pretrained model?
            Asked 2020-Jan-23 at 23:03

            I'm working on a handwritten digit recognition problem, using OpenCV for preprocessing and Keras/Tensorflow for inference. I trained a model on the MNIST handwritten digit dataset, where each image is 28x28 pixels. Now I'm working with a new set of digits and I plan to do further training with the original model architecture and transfer learning via weight initialisation.

            So here's my problem: I'm having an issue with losing certain features when I downsize to 28x28 pixels. Here's an example

            That's meant to be a two, and the tiny gap in the top loop is important in helping differentiate it from a 9 or an 8. But my preprocessed version loses the gap, so the loop looks closed.

            I have posted another question about how to do the downsizing without losing the features. On the other hand, maybe I'd like to downsize to a larger size like 56x56 pixels where I'm less likely to lose such features. How can I set things up such that this new size blends in with the model without rendering the pre-trained weights useless?

            Here is the definition of the pre-trained model:

            ...

            ANSWER

            Answered 2020-Jan-23 at 22:14

            Why don't you upscale the MNST for training? Your question is about the resolution of the image, the MNST dataset was created long ago when GPU memories were still very small. Recent models all have image dimensions bigger than 200 * 200, for example, resnet uses 224*224 as input shape. Since your image is already low resolution from the beginning, and you downscale and you will make the model hard to differentiate each other. Since your model is fairly simple, I would suggest to upscale the training dataset.

            And yes, if you use pooling you mentioned, you probably loose information also.

            Hope this helps.

            Source https://stackoverflow.com/questions/59841602

            QUESTION

            How to create a randomly connected graph in OMNeT++?
            Asked 2019-Nov-11 at 19:55

            I am trying to create a graph with randomly connected nodes. Nodes should be connected randomly and if a node is already connected to another node, it shouldn't be connected to the same node again using different inout port.

            In the docs there is this example to create a random graph:

            ...

            ANSWER

            Answered 2019-Nov-11 at 19:55

            The example you used should be corrected in the manual. The inner for-loop has to start from the current value of the index in outer loop. Moreover, the operator ++ should be used for gates, because according to OMNeT++ Manual:

            The gatename++ notation causes the first unconnected gate index to be used.

            Thanks to ++ there is no need to maintain the index of the gate to connect.
            The last change: both input and output gates should be connected when the condition is met.
            The corrected code of your NED may looks like:

            Source https://stackoverflow.com/questions/58779882

            QUESTION

            How can I run 'screen' without it being attached to a terminal so that I can capture the output in a C++ (qt) app?
            Asked 2019-Apr-23 at 10:53

            I'm currently displaying serial output from my embedded device in a Mac OS terminal using the command

            ...

            ANSWER

            Answered 2019-Apr-23 at 06:38

            You can use boost serial port to read the incoming data. Be aware that this will have to be done in a thread or using Qt Concurrent. From this thread you can send signals that connected to the correct slots of your data display will take the data and display it. However, Qt also provides a serial port class that you can use: QSerialPort. I would recomend using QTextEdit as your display widget and QTextEdit::append for your slot.

            Source https://stackoverflow.com/questions/55805338

            QUESTION

            Networkx - Subgraphs using node attributes
            Asked 2018-Nov-15 at 12:43

            I have a set of data where the nodes have an attribute showing the name of the team to which they belong. I would like to work out the stats for a) the whole network and then b) the stats for each team comparing their connectivity etc. (Lets say I am comparing who sends emails to who and therefore the degree of connectedness of the team. Here is my sample code:

            ...

            ANSWER

            Answered 2018-Nov-15 at 12:43

            QUESTION

            Organising 3 dimensional data for Matplotlib 2D plot
            Asked 2018-Aug-11 at 07:49

            I am analysing network graph connectedness, measuring in_degrees and out_degrees of all nodes.

            I am seeking to show the results as shown in this video at 02:00

            As you can see the lecturer has plotted in_degrees on the x-axis and out_degrees on the y-axis. The colour scale represents the number of nodes which have those x,y characteristics. His example is simple with a minimum of 0 and a maximum of 3 on each axis.

            I have produced data in the format of

            ...

            ANSWER

            Answered 2018-Aug-11 at 07:49

            Here is an example to obtain a heat-map graph using the count data:

            Source https://stackoverflow.com/questions/51792356

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

            Vulnerabilities

            No vulnerabilities reported

            Install connectedness

            Add the connectedness.swift file into your project.

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