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CMS Drupal Mastering Development

How do I run a BrowserTestBase functional test with blocks?

I have a module that defines a custom block and places it using a block.block.block_name.yml file that I generated by exporting the placement of the block on a dev site. I’ve unit-tested the block code, but now I want a functional test that will tell me whether the block is correctly placed and rendering to […]

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Mastering Development

Sum of the digits [closed]

I want to get the sum of the digits of an integer, and found the solutions below: sum(map(int,list(str(123)))) sum(int(digit) for digit in str(123)) However, when I run this, I get the below error: TypeError: ‘int’ object is not callable

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Mastering Development

Converting 16-bit hexadecimal string into double value in Python 3

I want to convert 16-bit hexadecimal numbers into doubles. I actually did the reverse of this before which worked fine: import struct import wrap def double_to_hex(doublein): return hex(struct.unpack(‘<Q’, struct.pack(‘<d’, doublein))[0]) for i in modified_list: encoded_list.append(double_to_hex(i)) modified_list.clear() encoded_msg = ”.join(encoded_list).replace(‘0x’, ”) encoded_list.clear() print_command(‘encode’, encoded_message) And now I want to sort of do the reverse. I tried […]

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Development

Code continues to execute without awaiting

I have a structure like this: export class SomeDerived extends SomeBase implements OnInit{ ……………. public async ngOnInit(): Promise<void> { …….. await super.ngOnInit(); this.getBy(this.x); …….. } } export class SomeBase implements OnInit { public x: any; …….. public async ngOnInit(): Promise<void> { …….. try{ await this.fetch(); }catch(e){} ……… } public async fetch(): Promise<void> { const someId […]

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Development

Java Implementation of A* Search

I’ve tried looking this up for any suggestions or help but haven’t really come across anything. I’m writing an A* search for searching an image for a path from a start coordinate to an end coordinate. For this example, the start coordinate is at somewhere in the upper-left corner of the image and the goal […]

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Development

Print below series in single loop and using single variable only

I’m trying to print the following sequence infinitely: 0 100 1 99 2 98 . . . . . . 97 3 98 2 99 1 100 0 99 1 98 2 97 3 . . . . . . 3 97 2 98 1 99 0 100 . . . . . . However, […]

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Development

Casting base type to derived type in Golang

I’m not entirely sure how to ask this question – I have a type that I ‘derived’ from another using the standard golang type keyword: type EWKBGeomPoint geom.Point I want to essentially ‘override’ the geom.Point Scan() and Value() functions, so I have the following function: func (g *EWKBGeomPoint) Scan(input interface{}) error { gt, err := […]

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Development

Why does this produce only one button on the grid?

When I run this, it creates only one button. I’m trying to create a gridPane of buttons, 10×10 and when a button is clicked it would send the row column(x,y) coordinates to another class which would handle its purpose. (A battleship game) Button button[][] = new Button[10][10]; public static int rows, coloumns, gridSize; for (rows […]

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Development

Issues getting correct data from gremlin server

I am having a series of nonsensical issues that are driving me nuts. There are a couple of things I am trying to accomplish: I am trying to set up my gremlin server to “load” a certain json file that is in graphson format, and getting really weird issues there that I will go into […]