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Detecting that the browser has no mouse and is touch-only

I'm developing a webapp (not a website with pages of interesting text) with a very different interface for touch (your finger hides the screen when you click) and mouse (relies heavily on hover preview). How can I detect that my user has no mouse to present him the right interface? I plan to leave a...
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Does Git publicly expose my e-mail address?

The guides I've read so far on Git say that I should go into the config and specify my name and my e-mail address. They don't elaborate; they just say to do it. ...
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Get environment variable value in Dockerfile

I'm building a container for a ruby app. My app's configuration is contained within environment variables (loaded inside the app with dotenv ). ...
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JavaScript: Check if mouse button down?

Is there a way to detect if a mouse button is currently down in JavaScript? 16 Answers ...
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How to bind a List to a ComboBox?

I want to connect a BindingSource to a list of class objects and then objects value to a ComboBox. Can anyone suggest how to do it? ...
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What is an intuitive explanation of the Expectation Maximization technique? [closed]

Expectation Maximization (EM) is a kind of probabilistic method to classify data. Please correct me if I am wrong if it is not a classifier. ...
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Replace a character at a specific index in a string?

I'm trying to replace a character at a specific index in a string. 8 Answers 8 ...
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How to properly stop the Thread in Java?

I need a solution to properly stop the thread in Java. 9 Answers 9 ...
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How exactly does the android:onClick XML attribute differ from setOnClickListener?

From that I've read you can assign a onClick handler to a button in two ways. 17 Answers ...
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What is java interface equivalent in Ruby?

Can we expose interfaces in Ruby like we do in java and enforce the Ruby modules or classes to implement the methods defined by interface. ...