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Mastering Development

React – Sorting Table Columns Inside a Map() Method

I am trying to sort a table (ascending/descending) when my table header data is placed inside a .map() method (see line 73 of the codesandbox link in this post). I can get the hand emoji to change onClick, but no sorting takes place. I think it may have something to do with passing an object […]

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Ask Games RPG Games

Should I award reputation for a quest if the PCs accept a reward?

I’m referring to the reputation system. In it, the PCs can gain reputation points for doing "favors" for groups. However, the rules aren’t really explicit on what constitutes a "favor". If the PCs complete a quest for a group in exchange for a reward from that group (currency, items, land, etc.), can the quest also […]

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Mastering Development

Still getting error connect ECONNREFUSED using node.js MySQL

Im still getting error: ECONNREFUSED myip+port, I have tried to add port but it doesnt help. Do you know what could help please? here is my code, //importing mysql and csvtojson packages const csvtojson = require(‘csvtojson’); const mysql = require("mysql"); //database definition const hostname = "127.0.0.1", username = "root", password = "root", databsename = "csvtomysql", […]

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Mastering Development

Add a new row to a dataframe by clicking on a datatable row and actionbutton

I have the shiny app and the dataframes below. When I click on a row I get a text which displays the similarity of this attribute_name with a . If I click Next I get the similarity of the same attribute_name with the next candidate_2. I want to be able to press the Add actionbutton() […]

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Mastering Development

pandas using groupby and filter based on value

I have a pandas dataframe df which looks like this: | source_num| source_date| text | category |location | source | +———+————+————-+————-+————+——–+— | 0 | 15/12/2020 | text1 | cat 1 | loc1 |soucrce1| | 1 | 15/12/2020 | text2 | cat 2 | loc2 |source 2| | 2 | 15/12/2020 | text3 | cat 3 […]

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CMS Mastering Development Wordpress

Custom global variable not working in function

I’ve been stumped on this for a while and cannot for the life of me figure out why my function isn’t able to reference my global variable. if ( is_a($query_obj, ‘WP_Term’) ) { $my_base_url = get_term_link($query_obj); } elseif ( is_a($query_obj, ‘WP_Post’) ) { $my_base_url = get_permalink(); } else { $my_base_url = null; } function getDropdown($args, […]

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Ask Games RPG Games

How can you detect a Doppelganger?

First, within D&D 5e, what magic, items, or special abilities would allow player characters to detect a doppelgänger? Second, and perhaps not easily answerable, what types of clues or cue might give away a doppelgänger without the use of magic? Or how as a DM might I give players a chance to notice one? There […]

Categories
Ask Games RPG Games

How can you detect a Doppelganger?

First, within D&D 5e, what magic, items, or special abilities would allow player characters to detect a doppelgänger? Second, and perhaps not easily answerable, what types of clues or cue might give away a doppelgänger without the use of magic? Or how as a DM might I give players a chance to notice one? There […]

Categories
Mastering Development

Is there a way to adjust cross-hair label by a few pixels in JFreeChart?

This question is related to my previous question [ How to get [x,y] values from a JfreeChart to set the mouse position on screen? ], the complete code is listed below. The apps runs fine, but I noticed that the cross-hair label sometimes looks a bit too tight, left or right edge is too narrow, […]

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Game Creation Mastering Development

Understanding how to add new types of entities to an existing entity system

Slightly generic title, but I found this wonderful code snippet that helped me get nice scrolling working in a little demo I’m working up: https://stackoverflow.com/questions/14354171/add-scrolling-to-a-platformer-in-pygame It came with a nifty entity-based system that I’m not wholly familiar with. As of now, each time a ‘P’ is seen in the tilemap it is treated as a […]