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android on Text Change Listener
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You can add a check to only clear when the text in the field is not empty (i.e when the length is different than 0).
field1.addTextChangedListener(new TextWatcher() {
@Override
public void afterTextChanged(Editable s) {}
@Override
public void beforeTextC...
Get exit code of a background process
I have a command CMD called from my main bourne shell script that takes forever.
12 Answers
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Creating a constant Dictionary in C#
...e most efficient way to create a constant (never changes at runtime) mapping of string s to int s?
10 Answers
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Disable click outside of bootstrap modal area to close modal
I am making a bootstrap website, with a couple of Bootstrap 'Modals'.
I'm trying to customize some of the default features.
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CSS disable text selection
Currently, I have put this in the body tag to disable text selections:
9 Answers
9
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What's the absurd function in Data.Void useful for?
The absurd function in Data.Void has the following signature, where Void is the logically uninhabited type exported by that package:
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Not showing placeholder for input type=“date” field
I am doing a phonegap app. When I am trying type="date" input field as shown below, it shows date picker in iPhone as I expected but it doesn't show the placeholder I have given. I found the same issue here in SO, but no solution anywhere.
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Multiline strings in JSON
I'm writing some data files in JSON format and would like to have some really long string values split over multiple lines. Using python's JSON module I get a whole lot of errors, whether I use \ or \n as an escape.
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jQuery/JavaScript: accessing contents of an iframe
I would like to manipulate the HTML inside an iframe using jQuery.
14 Answers
14
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Embed image in a element
I'm trying to display a png image on a <button> element in HTML.
The button is the same size as the image, and the image is shown but for some reason not in the center - so it's impossible to see it all.
In other words it seems like the top right corner of the image is located at the center ...