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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 ...
My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Strange out of memory issue while loading an image to a Bitmap object
...e data that comfortably fits within the available memory.
Load a scaled down version into Memory
Now that the image dimensions are known, they can be used to decide if the full image should be loaded into memory or if a subsampled version should be loaded instead. Here are some factors to consid...
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.
...
Why is setTimeout(fn, 0) sometimes useful?
...d a race condition between:
The browser's attempt to initialize the drop-down list, ready to have its selected index updated, and
Your code to set the selected index
Your code was consistently winning this race and attempting to set drop-down selection before the browser was ready, meaning that ...
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
...
Why is good UI design so hard for some Developers? [closed]
...n creating movies. If a movie is bad, they'll not go to the movies (or not download it from BitTorrent ;)
So it boils down to: Shunning normal users as an expert is ignorance. Because in those areas (and there are so many) where they are not experts, they expect the experts of other areas to have a...
Smooth scroll to div id jQuery
...
@yesitsme ...up or down in my case
– Gray Spectrum
Jun 21 '16 at 3:07
1
...
Bootstrap 3 Navbar with Logo
...ve other problems when the content doesn't fit in a line, see for example: https://github.com/bassjobsen/jamedo-bootstrap-start-theme/issues/18
The default navbar has The default navbar example adds a bottom-margin of 30px so the content of your navbar should never overlap the content of your page....
How do I force Postgres to use a particular index?
...cally that it's a performance hack that tends to cause more problems later down the line as your data changes, whereas PostgreSQL's optimizer can re-evaluate the plan based on the statistics. In other words, what might be a good query plan today probably won't be a good query plan for all time, and ...