tfa | Tired of having to pull out your phone all the time to grab

 by   jasnell JavaScript Version: 2.0.0 License: Apache-2.0

kandi X-RAY | tfa Summary

kandi X-RAY | tfa Summary

tfa is a JavaScript library. tfa has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i tfa' or download it from GitHub, npm.

Tired of having to pull out your phone all the time to grab those 2fa codes?. Install: npm install -g tfa.
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            kandi-support Support

              tfa has a low active ecosystem.
              It has 30 star(s) with 2 fork(s). There are 4 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              tfa has no issues reported. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of tfa is 2.0.0

            kandi-Quality Quality

              tfa has 0 bugs and 0 code smells.

            kandi-Security Security

              tfa has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              tfa code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              tfa is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              tfa releases are available to install and integrate.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed tfa and discovered the below as its top functions. This is intended to give you an instant insight into tfa implemented functionality, and help decide if they suit your requirements.
            • Increments a QR Code
            • Generate secret token
            • Ensures an application .
            • Generate the generator .
            • Check for jsRCRC code
            Get all kandi verified functions for this library.

            tfa Key Features

            No Key Features are available at this moment for tfa.

            tfa Examples and Code Snippets

            No Code Snippets are available at this moment for tfa.

            Community Discussions

            QUESTION

            Tensorflow Addons R2 ValueError: Dimension 0 in both shapes must be equal, but are 1 and 5
            Asked 2022-Apr-01 at 16:46

            I have been trying to add a tfa metric to my model compile to be tracked throughout the training. However, when I add the R2 metric, I get the following error. I thought y_shape=(1,) would fix this, however it did not.

            ...

            ANSWER

            Answered 2022-Apr-01 at 16:46

            You need to add an output layer to your model like the below:

            Source https://stackoverflow.com/questions/71709778

            QUESTION

            How to extract features using VGG16 model and use them as input for another model(say resnet, vit-keras, etc)?
            Asked 2022-Mar-02 at 15:57

            I am a bit new at Deep learning and image classification. I want to extract features from an image using VGG16 and give them as input to my vit-keras model. Following is my code:

            ...

            ANSWER

            Answered 2022-Mar-02 at 15:57

            You cannot feed the output of the VGG16 model to the vit_model, since both models expect the input shape (224, 224, 3) or some shape that you defined. The problem is that the VGG16 model has the output shape (8, 8, 512). You could try upsampling / reshaping / resizing the output to fit the expected shape, but I would not recommend it. Instead, just feed the same input to both models and concatenate their results afterwards. Here is a working example:

            Source https://stackoverflow.com/questions/71324609

            QUESTION

            Tensorflow addons seq2seq output of BasicDecoder call (tfa.seq2seq)
            Asked 2022-Mar-01 at 11:58

            Building a seq2seq based on tfa.seq2seq, basically works like in https://www.tensorflow.org/addons/tutorials/networks_seq2seq_nmt#train_the_model. I am looking at the nature of the outputs when calling a BasicDecoder. I create an instance of decoder

            ...

            ANSWER

            Answered 2022-Mar-01 at 11:58

            QUESTION

            Why does my Resnet56 implementation have less accuracy than in the original paper?
            Asked 2022-Feb-11 at 20:58

            I was trying to implement Resnet56 in Tensorflow to classify the CIFAR10 images, but somehow I got a lower accuracy than the original creators.
            I did everything exactly as described in the paper: same architecture, same data augmentation, same learning rate scheduling, same batch size...
            But somehow my implementation produced an accuracy of only 91.84%, while in the original paper they reached 93.03% for the 56 layer Resnet.
            Here is the link to the Resnet paper: https://arxiv.org/pdf/1512.03385.pdf
            I found what my problem was (see answers if interested) and here you can find my (now correct) implementation, that can now reach the exact same accuracy:

            ...

            ANSWER

            Answered 2022-Feb-11 at 20:56

            I found what my problems were:

            • I didn't apply data augmentation correctly, changed img_augmentation(img) to img_augmentation(img, training=True)
            • Changed kernel initializer to HeNormal, what they used in the paper
            • Added per pixel mean substraction as a normalization
            • Disabling nesterov helped somehow (IDK why)

            Source https://stackoverflow.com/questions/71057776

            QUESTION

            How to resolve compatibility issues for Tensorflow and associated packages?
            Asked 2022-Feb-09 at 08:11

            I cannot find a way to pip install the following Python modules without compatibility issues (from a requirements.txt file, on Red Hat Enterprise Linux release 8.2):

            ...

            ANSWER

            Answered 2022-Feb-09 at 08:11

            The problem was caused by jupyter/tensorflow being loaded in the background. The following solved the issue:

            Source https://stackoverflow.com/questions/71036415

            QUESTION

            ASP.NET Core 6 non Default Identity UI based Authentication with email/sms based TFA
            Asked 2022-Feb-02 at 09:44

            I have to port a website which has a TFA authentication via sms/email to asp.net 6. The client doesn’t want to use an authenticator app. The application has some specialities such as the language of the user in the URL path as the first component.

            In this post I searched a way to introduce the language part and was, although in a very ugly manner, successful.

            However I'm also quite unhappy to use the default UI in general for this application, since I have to manually deactivate all the things that are not required but are included in the library. It feels extremely untidy to have such a huge framework of pages active for so little of required functionality. The only things I need are

            • Login with a username and password
            • Optionally checking a tfa email/sms code if the user has configured its account for this.

            The configuration of the user's profile is done in another application and should not be included in this application (hence all the default identity ui stuff has to be deactivated).

            I tried to create the authentication logic manually via controller actions and not installing the default ui at all. For the login with username and password, this was fairly easy.

            However, setting up the TFA part seems quite tedious and dangerous (from a security perspective). I have not found any documentation what resources have to be registered and how to setup the authentication system.

            Is searching out all the required dependencies and creating the code from the Microsoft source code of default identity UI the only way?
            Or is there a template solution to accomplish the desired goal?

            ...

            ANSWER

            Answered 2022-Feb-02 at 09:44

            Since there seems no such information available, I gathered the necessary code from the ms source code. Maybe it helps someone:

            Registration
            Copied out of the ms source code, here the required registrations:

            Source https://stackoverflow.com/questions/70943309

            QUESTION

            Why is the tensorflow maxout not calculating the gradient respectively where is the mistake?
            Asked 2022-Feb-02 at 06:42

            I am trying to use the tensorflow maxout implementation (https://www.tensorflow.org/addons/api_docs/python/tfa/layers/Maxout) but struggle with it;

            I try to illustrate my problem: If I have the following

            ...

            ANSWER

            Answered 2022-Feb-02 at 06:42

            It will only work in combination with another layer, for example a Dense layer. Also, the Maxout layer itself does not have any trainable weights as you can see in the model summary but it does have a hyperparameter num_units:

            Source https://stackoverflow.com/questions/70950212

            QUESTION

            Implement mask for anchor-negative in list of triplets
            Asked 2022-Feb-01 at 13:15

            I have a generator in producing my TensorFlow data, as triplets (anchor, positive, negative), in batches. Each batch is a list of such triplets, making up the list labels. Using code from Moindrot's blog on triplet loss we get a mask for positives and negatives: With

            ...

            ANSWER

            Answered 2022-Feb-01 at 13:15

            If you really only want anchor-negative True in the negative mask, you can accomplish this with a mix of tf.tile, tf.linalg.band_part and tf.transpose:

            Source https://stackoverflow.com/questions/70895684

            QUESTION

            Log4J vulnerability
            Asked 2022-Jan-27 at 17:21

            I have been asked to check our db for the log4j vulnerability. The information on the web is a little confusing but it is my understanding if you have Log4j.jar or log4j.bin you need to remediate these issues and it is not just Apache. So I did a search on my db and found:

            ...

            ANSWER

            Answered 2022-Jan-27 at 17:21

            From my research I found the following post which answered my question. It was on community.oracle.com/tech/developers so I will consider it gospel.

            The files are there because Oracle has them as part of the library. It doesn't mean that Oracle is using them. Log4j is vulnerable only while being used/while running. Since Oracle DB does not use it the vulnerability is not exploitable and it’s safe leaving those files in the server.

            As of now Oracle doesn’t recommend deleting those jar files either.

            Source https://stackoverflow.com/questions/70701770

            QUESTION

            Using my own Images for TripletSemiHardLoss from Keras addons
            Asked 2022-Jan-22 at 17:16

            My image folder is set up as one main folder with 130 separate folders, each folder with its own images folder_with_130_folders-
            folder1_class1-
            img_in_class1_folder.jpg
            img_in_class1_folder.jpg
            ...
            folder130_class130-
            img_in_class130_folder.jpg
            img_in_class130_folder.jpg

            ...

            ANSWER

            Answered 2022-Jan-14 at 07:51

            As stated in the docs regarding the tfa.losses.TripletSemiHardLoss:

            We expect labels y_true to be provided as 1-D integer Tensor with shape [batch_size] of multi-class integer labels. And embeddings y_pred must be 2-D float Tensor of l2 normalized embedding vectors

            You should, therefore, use sparse integer labels (sparse_categorical) instead of one-hot encoded labels (categorical). Here is a working example:

            Source https://stackoverflow.com/questions/70705469

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

            Vulnerabilities

            No vulnerabilities reported

            Install tfa

            You can install using 'npm i tfa' or download it from GitHub, npm.

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            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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            npm i tfa

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            https://github.com/jasnell/tfa.git

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            gh repo clone jasnell/tfa

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            git@github.com:jasnell/tfa.git

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