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Mastering Development

Trying to add horizontal movement to my game in love2d

I have tried to add horizontal movement into my game in love, but I haven’t found a way yet. This is my code. PADDLE_SPEED = 200 player1 = Paddle(10, 30, 5, 20) player1 = Paddle(10, 30, 5, 20) player2 = Paddle(VIRTUAL_WIDTH – 15, VIRTUAL_HEIGHT – 30, 5, 20) player3 = Paddle(30, 10, 20, 5) player4 […]

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Mastering Development

python drawing a line outlining two lines

I would like to know how to smoothly draw a line on top of two lines I have. Take for example the following code: import matplotlib.pyplot as plt x1, y1 = [-1, 12], [1, 4] x2, y2 = [1, 10], [3, 2] plt.plot(x1, y1, x2, y2, marker = ‘o’) plt.show() I would like a draw […]

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Artificial Intelligence (AI) Mastering Development

Neural Network is not learning a very simple task

I am a complete beginner in the area. I implemented my first neural network following the online book "Neural Networks and Deep Learning" by Micheal Nielsen. It works fine with classifying handwritten digits. Achieving ~9500/10000 accuracy on the test data. I am trying to train the network to determine whether $x > 5$ where $x$ […]

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Mastering Development

SQL check if group is continuous when ordered and return broken groups

I am trying to find a way to list rows, that are breaking continuous groups of records. I say groups, because we could use GROUP BY to list values of groups (but that is not applied, we need particular rows). Sample data: CREATE TABLE Test (ID INT, NNO INT, DIDX INT, SIDX INT); — Valid […]

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CMS Mastering Development Wordpress

acf/fields/post_object/query not working on sub field

Hi every one I am struggling with the following function. CPT_A has an ACF field that returns either 0 or 1 CPT_B has a post object value to select any of the CPT_A CPT_C has a repeater field and one of the subfield is a post object field to select one of the CPT_B The […]

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Mastering Development

Display all available shipping methods and costs on WooCommerce Order pages

Currently in my WooCommerce based site, I am wanting to display the available shipping methods and prices on the order edit page. I am using Display ALL available shipping methods for each specific order on admin edit order pages in Woocommerce answer code to my previous question. It does not displaythe data as I want. […]

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CMS Mastering Development Wordpress

WooCommerce WebHook Retry

I am trying to implement webhook retry with woocommerce. I see where they publish the webhook notification at https://github.com/woocommerce/woocommerce/blob/5ba2cdafa58c5a02d44eebbab1e8fe26f295e4aa/includes/class-wc-webhook.php#L353, but there is no reference to $this. Is it possible to get a webhook object by id instead? Then I could keep it in memory and retry after some delay and/or put something in db for […]

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Mastering Development

Keras with Hierarchical LSTM

I had a problem about hierarchical lstm in keras. It works well when the data is 2 dimensions. When I changed it to three dimensions, it does not work. My data is (25,10,2) I want to build a hierarchical lstm, the first layer lstm will convert each data with shape (10,2) into a vector, there […]

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Mastering Development

add a column to a dataframe in r based on unique values row count

I have a consolidated table as given below: > dput(data.frame(df)) structure(list(make = c("audi", "audi", "audi", "audi", "bmw", "bmw", "toyota", "toyota", "toyota", "honda", "honda", "honda", "honda"), model = c("A3", "A3", "A4", "A4", "3 Series", "3 Series", "Land Cruiser", "Camry", "Camry", "Accord", "Accord", "civic", "civic"), variant = c("1.4L TFSI", "1.6L TFSI", "1.6L", "1.8L TFSI Quattro", "320d", "320d", […]

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Mastering Development

Draw Styled Image on Canvas in html5

I have an Image with style like border, border radius, background and …. in img element. I want to download this image with all styles. I can use Code like this : var canvas = document.createElement(‘canvas’); canvas.width = img.clientWidth; canvas.height = img.clientHeight; var ctx = canvas.getContext(‘2d’); ctx.drawImage(img, 10, 10, img.clientWidth, img.clientHeight); but Styles are Not […]