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How to calculate the angle between a line and the horizontal axis?
..."special" coordinates system where positive axis means moving DOWN (like a screen or an interface view), you need to adapt this function like this, and negative the Y coordinates:
Example in Swift 2.0
func angle_between_two_points(pa:CGPoint,pb:CGPoint)->Double{
let deltaY:Double = (Double(...
How can I obtain an 'unbalanced' grid of ggplots?
...
@RonGejman it's easy if you print the 3x2 matrix on screen: first column is all 1s, that's where the first plot lives, spanning the three rows; second column contains plots 2, 3, 4, each occupying one row.
– baptiste
Sep 30 '15 at 18:59
...
jQuery lose focus event
...to create this in JQuery instead of having it in the DOM so anyone using a screen reader wouldn't see unnecessary information. Why should they have to listen to it when we don't have to see it?
So you can setup variables like so:
var $coolOptions= $("<div id='options'></div>").text("So...
How does clipsToBounds work?
...subview, even the parts outside the superview (assuming we're still on the screen).
As a visual example, consider the following views set up on the storyboard:
This is a white UIView, a label in the top left corner with either a simple "1" or "2" so that I can discuss these as view1 or view2. A...
Developing GUIs in Python: Tkinter vs PyQt [closed]
...gger app.
For big apps, PyQt might be a better choice. It has a very good screen designer, but the licensing may be a problem.
Finally, wxPython may be a good alternative, because it doesn't have these drawbacks.
share
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How to check the version of GitLab?
...ST API
Log in as any user, select the user icon in the upper right of the screen. Select Settings > Access Tokens. Create a personal access token and copy it to your clipboard.
In a Linux shell, use curl to access the GitLab version:
curl --header "PRIVATE-TOKEN: personal-access-token" your-gi...
Android Studio Multi-Windows for One Project
...witch those two files. I also have two monitors, so I can't have the split-screened window spread across both monitors.
– ElectronicGeek
Mar 14 '14 at 16:53
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CSS - How to Style a Selected Radio Buttons Label?
.../span> pm </label>
CSS to make standard radio button vanish on screen and superimpose custom button image:
input[type="radio"] {
opacity:0;
}
input[type="radio"] + label {
font-size:1em;
text-transform: uppercase;
color: white ; ...
How to get an IFrame to be responsive in iOS Safari?
...ng scrolling="no" on iOS and this post about fitting iFrame content to the screen in iOS here's what I ended up with. Hope it helps someone =)
HTML
<div id="url-wrapper"></div>
CSS
html, body{
height: 100%;
}
#url-wrapper{
margin-top: 51px;
height: 100%;
}
#url-wrappe...
How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
...Edit -> Redo because i couldn't find 'Redo' in the list in the settings screen. It can be found via Search, though.
– nemoo
May 4 '15 at 19:20
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