charty | Visualizing your data in Ruby | Data Visualization library

I'm making a pie chart and would like my segments to highlight when the cursor moves over them, then to expand when the user clicks on the segment. I've seen many tutorials on how to have a circle or square recognize the cursor is within their space but nothing that I can wrap my head around for an arc that can change in size dependent on the value input.

Here's how I've set my chart up:

One of the features of my code is that it displays a frequency bar chart with data given into it. On my MacBook, it works perfectly fine however when I try use it on my Razer Blade, it doesn't work as expected. I've provided screenshots so you can see what happens and if you could give me some insight on this.

Windows OS: https://gyazo.com/5107eed39d548687ad772a60e065055b

Mac OS: https://gyazo.com/6d32df9e08b9ce0c089dbe1b4d35af64

I am having my code inside of this JSFiddle and as a reference I am considering this JSFiddle. When I am trying to draw a segment annotation or an arrow-segment annotation, the whole chart is scrolling. Additionally, drawing can not be performed in a single mouse click and dragging to draw.

Here is an example video of how I want my chart to works v.s. how it actually works. The implementation for this behavior was initiated in the method customInitEvents, but I am not sure how to proceed further from there.

note1: excuse me about my code as i am a beginner. i also welcome any criticism to my code. note2: i have not included the code part that populates the select tag for simplicity.

i have Select tag which returns different customer names as variable x, which i am using to get the customer specific data from Solarwinds and charting it.

everything works fine except that when i switch to other customer, if i hover my mouse on the chart, the previous charts appear.

i tried using chart.destroy() just before drawing the chart, inside the function but before ajax, after the chart etc.. but it just doesnt fit anywhere and not clearing it. i spent more than a week on this.

I have a very serious problem with JFreeChart . We wrote a program by C on the Tinker Board that takes the data from the ADXL355 sensor and displays it in shell. Then, with a program we wrote in Java, we received the data using a buffered reader and displayed it in graphs. There is no problem when we print the received data only in the output; but when we send the data to the graph for display, it is displayed with a delay of 30 seconds and this delay increases over time.

We use JFrame form; here is Java side:

I have a line chart where the values are from DB, and it plots well.

Here's the code Chart #1 :

I've found a way to make Highcharts scrollable, but I'm having trouble doing it in React. What is the best way to migrate this to React component? Here is the code I want to be migrated to React component.

I am trying to get the chart URI by using the Data URI method. I've seen a bunch of examples using Apexchart Js to get pdf like this CodePen from ApexChart, when trying to reproduce it on react I got TypeError: Cannot read property 'type' of undefined

Here is my component did mount look like this:

You are given 3 well known Polish Books and based on some fragment of text you have to decide whether it's the first one, second or third. Your points are measured by some formula and to achieve 100 points you need to get accuracy greater than 90%.

My solution to solve this problem was to map the most common words and based on that answer, for that solution I've got 70 points but still, I don't know how to approach this problem. Your code may be in Python or C++, you are given 3 books and program to test your solution Inputs are separated with different lengths based on sentences or some amount of words. You are also sure you will not get half-word. Problem statement (only in Polish currently). You can also submit your code there. How can I approach this problem differentlt to get 100 points, are there some Data Sciece algorithms which will help me with that problem.