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Why do I get access denied to data folder when using adb?
...), for the debuggable application (the one built by Android Studio all the times unless the release build was requested), you can use the shell run-as command to run a command or executable as a specific user/application or just switch to the UID of your application so you can access its data direct...
Call An Asynchronous Javascript Function Synchronously
... into a very synchronous codebase that is many thousands of lines long and time doesn't currently afford the ability to make the changes to "do it right." It hurts every fiber of my being, but reality and ideals often do not mesh. I know this sucks.
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How do I create a new Swift project without using Storyboards?
... set all of their stored properties to an appropriate initial value by the time an instance of that class or structure is created. Stored properties cannot be left in an indeterminate state.
Properties of optional type are automatically initialized with a value of nil, indicating that the property i...
How can the Euclidean distance be calculated with NumPy?
...AST 2 (dist)
18 RETURN_VALUE
Firstly - every time we call it, we have to do a global lookup for "np", a scoped lookup for "linalg" and a scoped lookup for "norm", and the overhead of merely calling the function can equate to dozens of python instructions.
Lastly, we wa...
Paste multiple times
... Alternatively, the use of macros may help as they are fantastic, but sometimes a little more tedious to get working correctly with "complex" changes.
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Selecting last element in JavaScript array [duplicate]
I'm making an application that updates a user's location and path in real time and displays this on a Google Map. I have functionality that allows multiple users to be tracked at the same time using an object, which is updated every second.
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Which keycode for escape key with jQuery
... out the demo at api.jquery.com/keypress in IE vs Chrome vs Firefox -- sometimes it doesn't register, and both 'which' and 'keyCode' vary) whereas keyup is consistent. e.which is the jquery-normalized value, so 'which' or 'keyCode' should both work in keyup.
– Jordan Brough
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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
... can cost several cycles. So long as the prediction is correct most of the time, this will tend to be good for performance.
Like all such performance optimisations you should only do it after extensive profiling to ensure the code really is in a bottleneck, and probably given the micro nature, that...
diff to output only the file names
...to only look at the file names and sizes, and not the content; that is sometimes desirable.
– steveb
Feb 13 '19 at 21:18
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Android ViewPager - Show preview of page on left and right
...agerSnapHelper (added in version 25.1.0 of v7 support library):

Sometime ago I needed such viewpager-like feature and prepared a tiny library:
MetalRecyclerPagerView - you can find all the code along with examples there.
Mainly it consists of a single class file: MetalRecyclerViewPager.jav...