jQuery form manipulation

Using jQuery, and the following example form code from Line25 website: <div id="contact"> <h1>Send an email</h1> <form action="#" method="post"> <fieldset> <label for="name">Name:</label>...

how to set UIBarButtonItem selected or highlighted image or tint colours in iOS 7?

How to provide normal state and selected/highlighted state images to uibarbuttonitem in iOS 7? Is there any way to provide tint colour for both normal and selected/highlighted state of...

Changing navigation bar color in Swift

I am using a Picker View to allow the user to choose the colour theme for the entire app. I am planning on changing the colour of the navigation bar, background and possibly the tab bar (if that...

Can I make dynamic styles in React Native?

Say I have a component with a render like this: <View style={jewelStyle}></View> Where jewelStyle = { borderRadius: 10, backgroundColor: '#FFEFCC', width: 20, height: 20, ...

How to extract cells of a particular colour in pivot table?

I have applied a conditional formatting to a column of a pivot table in Excel, which automatically colours the cells greater than a particular value in red. I also want to extract those red cells...

Reversi Game –Move Legality Checking in C programming

The program should ask for user configuration once it initializes the board and then it prints the board using the user configuration. Then it prints the available moves for 'W' & 'B' accordingly....

Confusion regarding kernel version, device tree, and buildroot

I was provided with a 3.0.35 linux kernel for an arm i.mx6 board that uses the older "board file" format, as well as an older (2013.02) buildroot repo that has been used to generate the proper...

Side-by-Side bar plots with consistent colour scheme

I have been using a consistent colour scheme across multiple bar plots using data from different data frames that share a common variable. This approach was based on an answer to this question. In...

iOS: Draw circle as percentage in UIView

I have one UIView in circular shape, I need to show that UIView border colour in percentage value like if percentage value is 50%, it should fill half border colour of UIView. I have used UIBeizer...

Sequence contains more than one element?

Using ASP.NET MVC5 I'm getting this error: System.InvalidOperationException: Sequence contains more than one element at System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable`1 source) ...

UIButton is not highlighting when pressed

My UIButton instance is not highlighting when pressed. I'm pretty sure my code is correct. This only happens in this specific class that I am using. I'm guessing because the function has been...

How to use sec_axis() for discrete data in ggplot2 R?

I have discreet data that looks like this: height <- c(1,2,3,4,5,6,7,8) weight <- c(100,200,300,400,500,600,700,800) person <- c("Jack","Jim","Jill","Tess","Jack","Jim","Jill","Tess") set <-...

Setting UINavigationBar appearance ignored in iOS 11

I'm trying to set the UINavigationBar appearance (tintColor, barTintColor etc) between screens, but at the moment in iOS 11 most of this seems to be completely ignored or doesn't behave as...

How to change the style of a ListPreference popup dialog?

I am trying to change the style of the popup dialog of a ListPreference like I saw in this answer. For example I want a different background colour for the dialog. So far I tried to apply my...

Excel VBA comments update

I'm trying to make code that check if comment exists and then update it(just append the new text to end of the comment), I don't want delete the comment data. My new text for the comment taken...

Read cell format from Google sheet using Python (API v4)

I'm looking for a way to read a cell's formatting from a Google sheet in Python, specifically, its background colour. Two popular packages I've found to be able to read a sheet are gspread (fork)...

OpenCV !_src.empty() in function 'cvtColor' error

I am trying to do a basic colour conversion in python however I can't seem to get past the below error. I have re-installed python, opencv and tried on both python 3.4.3 (latest) and python 2.7...

ggplot with two manual color scales

I am trying to reuse some old code which I have used to make two separate plots in past, and would like to pout it together into one now. However I have few problems color_var <- vector(mode =...

Python Scatter Plot - Overlapping data

I have a scatter plot, but a lot of the time the values can be right in the same spot, I have used colour and alpha to try remedy the situation. However as you can see it's still hard to...

Can't seem to change the window background colour in tkinter

Here is my code so far for a GUI I am making in tkinter, I have attempted to change the background colour of the window but it doesn't seem to work. from tkinter import * from tkinter.font import...

Vue JS: How to style the active <a> tag in a router-link?

I'm trying to edit my router-link so that the color of the text as well as the background changes when the link is active. With the .router-link-exact-active class, I've set it so the background...

How to change background colour of WordPress admin page based on user role using php?

I want to change the background color of my WordPress menu based on user role. Everyone except admin should have the entire background yellow. I want to select everyone below the level of...

Is there a way to add dark mode to my application with SCSS?

I've been set the task of adding a toggle on an angular web application which will allow users to switch from the default light mode theme to a dark mode theme. I can't find a way to successfully...

Style @Html.DisplayFor text with color in Razor view

I'm trying to change the color of the output of a @Html.DisplayFor call. It's simple text. I've created css classes and tried to style it directly in the Razor view, but nothing is working. There...

Change colour in a row in Treeview

In the following Python code I try to change the colour of rows in the Treeview table. It doesn't work. I try with tag.configure but... As you can see what the function do is extract data from a...

SwiftUI: Change List row Highlight colour when tapped

The default colour of a list row when tapped is grey. I know how to change background colour using .listRowBackground, but then it changes to the whole list. How can I change to a custom colour...

Drag and drop - The fixed element showing up on the drag image

I am trying to learn drag and drop features using the HTML native APIs and without any plugin. I tried the following code const rootElement = document.getElementById("root"); ReactDOM.render( ...

AWS Neptune workbench visualisation

I am using Jupter notebook on AWS Neptune to query data from the graph. Is it possible to set the colour of nodes with specific label to different colour? For eg, can I set the node colour to red...

Navigation bar colour change issue in Xamarin.forms in iOS platform after iOS 15 update

In the application I developed, the navigation bar at the bottom of the screen, changes its color between black and white depending on the theme selected by the user. It worked perfectly all this...

What is Julia's equivalent ggplot code of R's?

I would like to plot a sophisticated graph in Julia. The code below is in Julia's version using ggplot. using CairoMakie, DataFrames, Effects, GLM, StatsModels, StableRNGs, RCall @rlibrary...

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