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Media query to detect if device is touchscreen
...lly for Ipad:
if(window.Touch) {
//....
}
But, these do not work on Android.
Modernizr gives feature detection abilities, and detecting features is
a good way to code, rather than coding on basis of browsers.
Styling Touch Elements
Modernizer adds classes to the HTML tag for this exa...
Exposing a port on a live Docker container
I'm trying to create a Docker container that acts like a full-on virtual machine. I know I can use the EXPOSE instruction inside a Dockerfile to expose a port, and I can use the -p flag with docker run to assign ports, but once a container is actually running, is there a command to open/map addi...
How to detect if a function is called as constructor?
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Ruby on Rails: Where to define global constants?
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How to find out which view is focused?
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From the source of Activity:
/**
* Calls {@link android.view.Window#getCurrentFocus} on the
* Window of this Activity to return the currently focused view.
*
* @return View The current View with focus or null.
*
* @see #getWindow
* @see andr...
How to encrypt String in Java
...e Tink library has all this built in and you should take advantage of it.
Android Developers
One important point to point out here is know that your android code is reverse engineerable and most cases most java code is too. That means if you store the password in plain text in your code. A hacker ...
How can I pass data from Flask to JavaScript in a template?
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