gridy | A Flexbox Grid System powered by SASS | Grid library
kandi X-RAY | gridy Summary
kandi X-RAY | gridy Summary
Simple definition: Adj. gridier, gridiest; Having or showing a desire to build flexbox grids in large or excessive amounts.
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QUESTION
I have a dataframe with Longitudes and Latitudes and I would like to create a 0.5x0.5 degrees grid that shows which lat, long fall within it. So far, I have tried several solutions, including some found here on stackoverflow, that use cut and expand.grid as well as code that uses the package "sp" but none has worked out for me (maybe I simply can't implement them).
Any suggestions on how I can group my data into a 0.5x0.5 degrees grids?
Latitude Longitude 31.602 -39.848 31.675 -39.467 31.747 -39.083 32.152 -36.795 32.218 -36.408 32.285 -36.022 32.348 -35.635 32.412 -35.247 32.475 -34.858 32.535 -34.47 32.595 -34.082 32.677 -33.707 32.763 -33.323Thank you all for your time and effort.
Edit: My best effort was this snippet
...ANSWER
Answered 2021-Jun-14 at 12:33library(tidyverse)
library(sf)
df_sf <- df %>%
st_as_sf(coords = c("lon", "lat"), crs = 4326)
grid <- df_sf %>%
st_bbox() %>%
st_as_sfc() %>%
st_make_grid(cellsize = 0.5)
df %>%
mutate(polygon_id = st_intersects(df_sf, grid) %>% map_int(1))
QUESTION
I am working on an Uni Project using Java Swing. I want to create a statistics panel containing Temperature and other variables.
I have problems creating and showing the panel in the class MyPanel.
When I replace MyPanel p = new MyPanel() in the Class Main with the content of the method paintComponent in the Class MyPanel it works but not the other way around . I want to create the panel in a separate class and just call on it.
ANSWER
Answered 2021-May-24 at 11:12So you're expecting to see something like this?
There were a number of logical errors in that code that caused a number of problems. Here is the corrected code with comments on most of them. (Some were not fixed as they did not make much difference in the end.)
The fundamental problem came from both extending and creating an instance of the JPanel. What ended up in the frame was the extended panel to which nothing had been added!
QUESTION
I am developing a project on pattern representation through graphs. I am trying to use data from a json file for the creation of a directed network. However, I am facing problems when referencing the data once it has been loaded. Specifically, when referring to the array that stores the data (graph) I get the error: "Uncaught ReferenceError: graph is not defined". Any idea or explanation? Thanks in advance!!!
Here is my code. The data in the json file (graph.json) is commented in the code.
...ANSWER
Answered 2021-May-22 at 12:57You have a problem with scope.
First, define graph object (it can be a const reference)
QUESTION
I am developing a project on pattern representation through directed graphs. I have reached the point of loading it from a json, placing the node labels, the links between them and that both the links and the node labels move when moving the nodes. However, I am facing difficulties in placing the link labels ("type" in the json) in position (midpoint of the links) and linking to the movement of the links. Any idea of resolution and explanation? Thanks!!!
The actual code can be found at the link (https://jsfiddle.net/obordies25/wmLeganx/2/)
...ANSWER
Answered 2021-May-21 at 13:24Create link labels as elements with a and a under each one:
QUESTION
I'm trying to write a kanban board. But if there are two and more stickers in one column, often the JToolBar with buttons will be shown only if you click on a sticker in this column for the firs time. I thought that there were some problems with coordinates, but I didn't found it. The StickerListener responds th event, even prints "условие работает" if coordinates are correct, but the JToolBar remainds invisible.
...ANSWER
Answered 2021-May-16 at 07:49The problem is in the control flow of the StickerListener.mouseClicked(): you search the stickers to find the one that has been clicked.
Due to the if / else you reset the toolbar for every sticker that has not been clicked, meaning that your code only works if you clicked on the last sticker (in order of iteration).
Your code will work if you move the code from the else part before the loop (so that it executes only once):
QUESTION
i'm learning JSwing and i discovered the GridBagLayout.
I'm trying to create a simple calculator, i did it with adding multiple JPanel setting each preferedSize but when i resize the window frame the panels won't resize too. Then i found out the GridBagLayout.
But this i what i get: Wrong calculator with GridBagLayout
...ANSWER
Answered 2021-May-12 at 14:54You can probably do everything within a single panel, having some buttons that span over multiple columns.
So I give you a different example to layout buttons using a single GridBagLayout, here you can define your button arrangement as an array of values, check if it could be a good starting point for your project.
QUESTION
I am developing a project on pattern representation through graphs. I have come to retrieve the data from a json to generate the graphs and locate the labels associated with the nodes (I would also like to locate the labels corresponding to the links). However, when moving the nodes, I am unable to move the labels. Any help? See the code here:
...ANSWER
Answered 2021-May-10 at 12:58Add an identification attribute to and elements:
QUESTION
ANSWER
Answered 2021-May-09 at 14:26I know I have my weight to 0 but changing it to 1 breaks...
It looks like you are using the BoxLayout to vertically center the child panel. However by default a JPanel is centered horizontally in the space available. So in your createJPanel method try adding:
QUESTION
So I have a method makeBoard. I want to create a class called Board and move the makeBoard method into class Board, where it still adds the returned panel to the content pane of JFrame. Im not sure how to get the JPanel from Board class onto the JFrame content pane on the reversi class. Not sure how to proceed about this.
...ANSWER
Answered 2021-May-07 at 17:19public class Board {
public void makeBoard(JPanel board)
{
board.setBackground(Color.GRAY);
board.setBorder(BorderFactory.createBevelBorder(1));
board.setPreferredSize(new Dimension(750, 700));
board.setLayout(new GridLayout(8,8));
for(int i = 0; i< 8; i++){
for (int j = 0; j < 8; j++)
{
squares[i][j] = new JButton();
squares[i][j].setBackground(Color.GREEN);
board.add(squares[i][j]);
}
}
frame.add(board, BorderLayout.CENTER);
frame.pack();
}
}
QUESTION
Creating a game called reversi also known as Othello and I am trying to add the starting position of my Black and Whites counters (using JLabel, labelled 'W' and 'B') in the middle of the board diagonally opposite from each other but for some reason only 2 show up and the other 2 don't show, which I don't understand why.
How do I go about fixing it?
...ANSWER
Answered 2021-May-03 at 17:28Each component (i.e. your JLabels (whites and blacks)) can only be added to a container once, if you need to add more labels, even if they have the same String inside, you have to create a new object for those, otherwise these will be shown in the last container you've added them.
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