How did Chrome create a different GUI for the browser?

I am interested in how Chrome was able to write such a good looking GUI? What libraries and methods did they use? I am particularly amazed that it acts 100% like a regular GUI - you can drag it by...

Use of uninitialized value $form_data{"BuildAcct"}

*** SECOND UPDATE FOR SUNDAY*** Now at this point I have found some added success at displaying the desired sub The new snippet of code which enabled me to actually invoke a specific sub as I...

vba excel connections query tables delete

in a bigger Excel application, (25 sheets, 50 command-buttons, 5000 lines of code, 18 userforms ... size 12 MB) ... we load tables from a server as txt files and reconvert these txt_files to excel...

Unable to set proper resolution/not detecting display properly

This is probably the farthest removed Q&A place to ask about this, but I've tried every other reasonable and/or obvious source I can think of with no luck. I have both a BeagleBone Black and a...

Android multiple buttons alignment

I'm testing Android Studio and I'm trying to write a simple calculator just to test it andl learn Android. What I'd like to achieve is something like this: and I'd like to have this behavior with...

How does one take a listbox selection and depending on that selection a second list box is created?

I have three list boxes and the first one has a certain number of options. When the user selects an option, the second list box needs to fill depending on previous selection. Here is the code I...

TinyMCE Enable button while in read only mode

I have a TinyMCE 4.x instance where the text should be in read only mode. But I still have some buttons that I want to have enabled. For example, one button could provide a character count for the...

addTarget not working for UIButton created in Swift

So, I've created a UIButton using Swift, and I animate it and it's superview using the following code: override func viewDidLoad() { super.viewDidLoad() // Do any additional setup...

How to use multi touch in a python paint program

so im building a simple paint program in python as a project, using Pygame it works by basically drawing a stream of circles when the mouse gets pressed and you drag it around the surface, its got...

jQuery not working properly in Laravel 5

I have created a web application that takes input from a user, queries an API, processes the data with PHP and then presents it as a series of graphs using jQuery and D3. I initially set this up...

Why can't I change the icon on a tkMessagebox.askyesno() on OS X?

tkMessageBox.askyesno('Title', 'Message', icon=tkMessageBox.WARNING) on OS X just gives me the rocket icon. I know there is some weirdness with OS X and tkMessageBox icons because...

Varying modal content based on trigger button

I am using http://getbootstrap.com/javascript/#modals-related-target, however, when I use the code in my own project the function does not work. I am very new to this so it is probably something...

How can I pack the application to get a single .exe for Win or .app for Mac?

I'm trying to evaluate electron (http://electron.atom.io/) for our needs which are as follows: OS X and Windows desktops platforms support ability to launch local external executable (our...

Python 3.X, can't get a background image behind my buttons

I'm trying to apply an image to the background. With my buttons to be on top of given image (with their pictures). I attempted Canvas, PIL, but either of them aren't working or the image comes...

Pass data into ngbmodal instance in angular 2/4 from the parent component

I am not aware if this is even possible in Angular 2/4. I have a Modal Component which in turn has a Modal Content Component. I also have a service which allows to open/close the modal instance....

How to plot a chart using a list of dataframes in R

I have several dataframes(40) inside a list and I need a way to create a chart that can be modified according to the selected dataframe using plotly or ggplot2 I've put below an example template...

For Calculator in Swift

Just gonna warn you, I'm brand new to swift and I'm still getting used to how this works. I've been trying to work on this Calculator project for class. The problem is, I need practice simplifying...

How base image size should I prepare for iOS app?

I'm an iOS developer and usually use Swift. Recently I wonder how base image size should I use for apps in iOS. Now I prepare images based on 640x1156 (iPhone SE size) for all apps (For example, I...

How to hide bottom navigation bar on a specific screen in react native?

I am using React Native and React Native Navigation to build out my application. Currently, I have three bottom tabs: Home, Upload Video and Messages. Upon selection of the Upload Video tab, I...

Looping Shiny callModule only exports last value

I am trying to build an app which; 1) calculates the number of boxes, based on a data.frame, 2) For each box, creates a UI and a corresponding module that will trigger events when the action...

Website broken with message "Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?"

Working on WordPress with Jupiter Theme. I cannot determine when this error occurred but here's what it is: Go to website www.coloradopcbassembly.com. Two things are different than when I left it...

SoapUI on linux (wayland) - high DPI/4K scaling issue

SoapUI doesn't seem to be DPI-Aware and displays too small on my high DPI screen (tiny text and buttons). Other applications are running fine (screen resolution 3840 x 2160). Some...

How can I make room for the 2018/2020+ iPad Pro's iOS "home-screen-bar" / "swipe-up-bar" in Safari/WebKit?

(My initial question is to ask what the official name is for the bar on the bottom edge of iPhone X and iPad Pro (2018 and later) devices? I've googled all variations of "ipad pro task switcher...

SDL2 does not see joystick, but OS does

I am using Ubuntu 18.0.4.4 LTS with a home-brew Arduino-based USB joystick attached. The OS sees the device at both /dev/input/js0 and /dev/input/event5 and jstest works with it: $ jstest...

POST with Django Rest Framework and DataTables returns a 400 bad request

when I use the browsable API from DRF, I can POST and DELETE. Attempting to replicate this via my tradingbook.html (w/DataTables) delivers for (new/edit/delete): Bad Request: /api/trading/ with ...

Plotly: How to remove empty dates from x axis?

I have a Dataframe Date Category Sum 0 2019-06-03 "25M" 34 1 2019-06-03 "25M" 60 2 2019-06-03 "50M" 23 3 2019-06-04 "25M" 67 4 2019-06-05 "50M"...

Plotly: How to change between daily and hourly candlesticks using a dropdown menu?

I am trying to change graph data with dropdown button. my graph is candlestick, and i want to change graph by day <-> minutes 60 I tried below code, but when i select dropdown items, candlestick ...

react-router v6 removes useHistory, but useNavigate misses implementation

I have a scenario where we have a CustomHistory object, it's a hack in an electron application, so that certain routes are not stored in the history. Previously we would use const customHistory =...

Running Excel macro using button not working

Macros on my spreadsheet that have been working for years, stopped working via buttons, though they still work fine from VBA Developer window. I use a normal shape (rectangle) as the button and...

Language detect, select and set ( Php / Javascript )

Im trying to create a menu with language settings. (EDIT: most works now, only problem remaining is that the text in the language menu translates immediately, while the content-text only changes...