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Mastering Development

Is there any logic to find if there is at least one true in a row-R

Is there any logic to find if there is at least one true in a row EmployeeID <- c(101,102,103,104,105,106,107,108,109) Created <- c("2020-06-19","2020-06-20","2020-06-21","2020-06-24","2020-06-25", "2020-06-28","2020-06-28","2020-06-23","2020-06-24") happy <- c("True", "false", "false"," ", "false", "True","false", "True", "false") active <- c("false", "false", " "," ", "false", "True"," ", "false", "false") sad <- c("True", "false", "false"," ", "false", "True","false", "True", "false") […]

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Mastering Development

Converting a csv file containing pixel values to it’s equivalent images

This is my first time working with such a dataset. I have a .csv file containing pixel values (48×48 = 2304 columns) of images, with their labels in the first column and the pixels in the subsequent ones, as below: A glimpse of the dataset I want to convert these pixels into their images, and […]

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Ask Cooking & Recipes

Day at the Crag: Healthy fats and fibers for maximal performance

Whether you are a vegan, keto, or healthy fats lover – this eggplant and spinach wraps will be a great choice for your rock climbing day at the crag! I started as a meat and candy lover and came across a long way to enjoy vegan dishes more than anything. It is easy to prepare, […]

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Mastering Development

applying condition based on a list and create a new coloumn based on the outcome r

I have one list as follows: c1 <-("apple", "tree", "husband") and this data: df <-data.frame( ID = c("b","b","b","a","a","c"), col = c("husband", "apple", "juice", "happy", "husband", "white"), ) and I want to have this output: df <-data.frame( ID = c("b","b","b","a","a","c"), col = c("husband", "apple", "juice", "happy", "husband", "white"), c1 = c("1","1","0","0","1","0") ) by applying the list […]

modalPresentationStyle not updating the data

The below code can show the ratings screen using modal or i can push it. if i use modal i can see the animation effect and not in pushed controller method, the animation are defined in a view class separately, but in case of pushed i can see the ratings gets updated instantly but not […]

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Mastering Development

Creating multiple new long columns at once from wide data in R?

I have been doing this data cleaning pretty often, where I am trying to convert data gathered in wide format from a Qualtrics survey into long format. I usually have e.g. two main questions which I ask multiple times for each country, some covariates, and an ID variable. The code below creates example data in […]

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Mastering Development

Classification accuracy is too low (Word2Vec)

i’m working on an Multi-Label Emotion Classification problem to be solved by word2vec. this is my code that i’ve learned from a couple of tutorials. now the accuracy is very low. about 0.02 which is telling me something is wrong in my code. but i cannot find it. i tried this code for TF-IDF and […]

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Development

ValueError: Tensor Tensor(“activation_11/Softmax:0”, shape=(?, 5), dtype=float32) is not an element of this graph

When I run my model in a separate file it runs fine but when I run my model with flask code it gives me an error don’t know why am I facing this problem. I have tried some solution from StackOverflow itself which says to try adding these lines after loading the model and prediction […]

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Development

Filter Items In GridView With Tab Bar

I have a Listview that contains a Gridview and I’m trying to filter the results based on the list headers in the list view but can’t seems to make it work. When I tap a tab button, I want the grid view to only show products that has the matching attribute. This is what my […]

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Development

Input shape error in Tensorflow/Keras Conv2D layer

I’m building a convolutional neural network with Keras for the first time, and I just ran into some issues. The purpose of the CNN is to detect patterns in 490x640px grayscale images, which I have converted into 3D numpy arrays. Every image from the image data column of my Pandas dataframe has the shape (490, […]