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Find out if ListView is scrolled to the bottom?
... if you simply wish to check whether your ListView is scrolled all the way down or not, without creating an event listener, you can use this if-statement:
if (yourListView.getLastVisiblePosition() == yourListView.getAdapter().getCount() -1 &&
yourListView.getChildAt(yourListView.getChil...
elasticsearch v.s. MongoDB for filtering application [closed]
...hat will be queried as fast as possible. E.g. your first key should filter down the majority of your dataset, your second should further filter down what left, and so on and so forth. If your queries don't match the keys and the order of those keys in the defined indexes, your performance will drop ...
Vim: faster way to select blocks of text in visual mode
... in visual mode is as simple as SHIFT + V and moving the arrow key up or down line-by-line until I reach the end of the block of text that I want selected.
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In what order are Panels the most efficient in terms of render time and performance?
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Kotlin Ternary Conditional Operator
...condition ? then : else), because
ordinary if works fine in this role.
https://kotlinlang.org/docs/reference/control-flow.html#if-expression
Special case for Null comparison
you can use the Elvis operator
if ( a != null ) a else b
// equivalent to
a ?: b
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When and why should I use fragments in Android applications? [duplicate]
... each screen can simply access the object reference through the Activity.
https://softwareengineering.stackexchange.com/questions/244771/why-use-android-fragments
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What is the difference between compile and link function in angularjs
...eo which explains Compile and Link in Angular JS in a very great fashion:
https://www.youtube.com/watch?v=bjFqSyddCeA
It would not be pleasing to copy/type in all of the content here. I took a couple of screenshots from the video, which explain every stage of Compile and Link phases:
The sec...
What is the purpose of the reader monad?
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Smooth scroll to div id jQuery
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@yesitsme ...up or down in my case
– Gray Spectrum
Jun 21 '16 at 3:07
1
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How to see if an object is an array without using reflection?
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