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Why do most fields (class members) in Android tutorial start with `m`?
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This notation comes from AOSP (Android Open Source Project) Code Style Guidelines for Contributors:
Follow Field Naming Conventions
Non-public, non-static field names
start with m.
Static field names start with s.
Other fields ...
Is it possible to animate scrollTop with jQuery?
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I was having issues where the animation was always starting from the top of the page after a page refresh in the other examples.
I fixed this by not animating the css directly but rather calling window.scrollTo(); on each step:
$({myScrollTop:window.pageYOffset}).animate({myScrollTo...
How do you run JavaScript script through the Terminal?
...you may need to wrap or modify it somewhat to allow it to accept arguments from stdin and write to stdout. (I believe Rhino has a mode to emulate standard browser global vars which helps a lot, though I can't find the docs for this now.)
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What is the function __construct used for?
... You can achieve this effect using static methods.
Note: I retrieved this from the log of the (at time of this writing) accepted answer.
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Remove trailing zeros
... scaling factor is implicitly the number 10, raised to an exponent ranging from 0 to 28", which I understand as the decimal number will have at most 28 digits past the decimal point. Any number of zeros >= 28 should work.
– Thomas Materna
Oct 9 '12 at 16:32
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Receiver not registered exception error?
...they try to open the settings screen of my battery service. As you can see from the error it says that the receiver is not registered.
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Is it possible to change only the alpha of a rgba background colour on hover?
...ld try a CSS pre-processor, though, if you want to do this sort of thing.
From what I could see, at least LESS and Sass have functions that can make colors more, or less, transparent.
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How to customize the back button on ActionBar
...e the action bar's background, logo image and text color using suggestions from these:
Android: How to change the ActionBar "Home" Icon to be something other than the app icon?
ActionBar text color
ActionBar background image
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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
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The ~ operator is the bitwise complement operator. The integer result from inArray() is either -1, when the element is not found, or some non-negative integer. The bitwise complement of -1 (represented in binary as all 1 bits) is zero. The bitwise-complement of any non-negative integer is alwa...
What is purpose of the property “private” in package.json?
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Taken from this site, https://docs.npmjs.com/files/package.json#private
private
If you set "private": true in your package.json, then npm will refuse to publish it.
This is a way to prevent accidental publication of private reposi...