News Sunday, July 15

Development Guide: Web Games using JavaScript

  • As we are developing a 2D game using HTML and JavaScript, here is how we can initiate the canvas in HTML: – – canvas id=canvas width=500 height=500/canvas – – – id is used to access the HTML canvas in JavaScript.
  • In order to get the context of the canvas, we would use getContext function of the canvas object as follows: – – let context = canvas.getContext(2d); – – As you can see in the previous line of code that we have specified 2d as the parameter of the getContext (for…
  • The source code to draw the complete image into canvas is as follows: – – let cardsprite = new Image(); – cardsprite.src = cardsprite.png – – function draw() { – let width = cardsprite.width; – let height = cardsprite.height; – canvas.width = width; – canvas.height = height; – context.drawImage(cardsprite, 0,…
  • draw function is created; in that function, first the width and the height of the cardsprite is saved in the temporary variables and then the canvas size is resized to the cardsprite width and height (you may resize the image, but that is not the scope of this article).
  • The code for animation (JavaScript file) is as follows: – – let canvas = context = canvas.getContext(2d); – – let cardsprite = new Image(); – cardsprite.src = cardsprite.png – – let width; – let height; – let singleCardWidth; – let singleCardHeight; – let xframe = 0; – let yframe =…

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Development Guide: Web Games using JavaScript

Creating an English dictionary application in Python

  • collection = we will build the function that takes the users string as an argument and then searches it inside the collection: – – def lookup(word): – if word in collection: – return collection[word] – – This will check the collection for the required word and if the word is…
  • This function will not only search for the meaning of the word but also handle lot of things that can go wrong during the user input.
  • print(‘n***** WELCOME TO THE PYTHON ENGLISH DICTIONARY *****n’) – word = input(Enter word: ) – – Now we call our lookup() function to do the job for us.
  • Source code: – – import json – from difflib import get_close_matches – – collection = lookup(word): – word = word.lower() – if word in collection: – return collection[word] – elif len(get_close_matches(word, collection.keys())) 0: – yn = input(Are you looking for the word %s ?
  • else: – return Please enter either Y or N – else: – return No word entered – – print(‘n***** WELCOME TO THE PYTHON ENGLISH DICTIONARY *****n’) – word = input(Enter word: ) – output = lookup(word) – if type(output) == list: – for item in output: – print(item) – else:…

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Creating an English dictionary application in Python

Code.xyz — The Online Code Editor for APIs

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Code.xyz — The Online Code Editor for APIs

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Node.js(Express)とthree.jsで一通りウェブサイトつくって公開した記録(初心者向け) – Qiita

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Node.js(Express)とthree.jsで一通りウェブサイトつくって公開した記録(初心者向け) – Qiita

JVNDB-2018-005401 – JVN iPedia – 脆弱性対策情報データベース

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JVNDB-2018-005401 – JVN iPedia – 脆弱性対策情報データベース

Module not found: Can’t resolve ‘child_process’ · Issue #192 · mikaelbr/node-notifier · GitHub

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Module not found: Can’t resolve ‘child_process’ · Issue #192 · mikaelbr/node-notifier · GitHub

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