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Fully custom validation error message with Rails
Using Rails I'm trying to get an error message like "The song field can't be empty" on save. Doing the following:
17 Answer...
phonegap open link in browser
hey m>ex m>perts i am using phonegap 2.9.0 and i am using the above code to open the link in the browser but it opens it in the same app...... how to open it safari browser?
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Find first element by predicate
I've just started playing with Java 8 lambdas and I'm trying to implement some of the things that I'm used to in functional languages.
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Remove ':hover' CSS behavior from element
...y: 0.65 !important;
display: inline-block;
}
.no-hover::before {
content: '';
background-color: transparent;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-indm>ex m>: 60;
}
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap...
How to get hosting Activity from a view?
...ty(final View view) {
return (Activity) view.findViewById(android.R.id.content).getContm>ex m>t();
}
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Load multiple packages at once
How can I load a bunch of packages at once with out retyping the require command over and over? I've tried three approaches all of which crash and burn.
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Dashed line border around UIView
...set the border with this pattern using Layer and Bezier path like below m>ex m>amples.
Objective-C
CAShapeLayer *yourViewBorder = [CAShapeLayer layer];
yourViewBorder.strokeColor = [UIColor blackColor].CGColor;
yourViewBorder.fillColor = nil;
yourViewBorder.lineDashPattern = @[@2, @2];
yourViewBorder.f...
Copying files from host to Docker container
I am trying to build a backup and restore solution for the Docker containers that we work with.
41 Answers
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How do you access command line arguments in Swift?
How do you access command line arguments for a command line application in Swift?
6 Answers
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INSTALL_FAILED_NO_MATCHING_ABIS when install apk
I tried to install my app into Android L Preview Intel Atom Virtual Device, it failed with error:
24 Answers
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