nstore | process key/value database | Database library
kandi X-RAY | nstore Summary
kandi X-RAY | nstore Summary
A simple in-process key/value document store for node.js. nStore uses a safe append-only data format for quick inserts, updates, and deletes. Also a index of all documents and their exact location on the disk is stored in in memory for fast reads of any document. This append-only file format means that you can do online backups of the datastore using simple tools like rsync. The file is always in a consistent state.
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Top functions reviewed by kandi - BETA
- Read a chunk for a given position .
- Wrap a function with 3 arguments
- Read a read file .
- Event emitted when a file is changed
- Compiles the documentation for a section
- Write a file to a buffer .
- Compiles a query object
- Initialize the loop until it is ready .
- Run next item in queue
- This function writes the chunk to the stream .
nstore Key Features
nstore Examples and Code Snippets
Community Discussions
Trending Discussions on nstore
QUESTION
I'm trying to extract all instances of the number that follows the string PAX:
. The string that indicates PAX is preceded by a string that starts with RCT
.
In the data below, I would be trying to extract 2
.
Data originally as follows:
...ANSWER
Answered 2021-Jul-02 at 08:27Your first attempt was the most sensible. It already returned 2"
, so all you had to do was to remove the trailing "
.
You can use the rstrip
string method to do that. Simply change
QUESTION
I'm doing some testing and it would be useful to have a known set of UUIDs that are getting used by our code. However, I'm having trouble figuring out how to create a deterministic set of UUIDs in golang.
I've tried a few approaches, but neither seemed to work:
...ANSWER
Answered 2021-May-27 at 21:38Thanks Adrian, I think I figured out the answer:
QUESTION
I want to show Toast (or progress bar) when clicking on the button "btnSearchImg". If before upload image, button clicked say "first pick image from gallary" and if after upload image clicked say "waiting". the toast before uploading image work fine but after uploading didn't work fine! my entire Activity code:
...ANSWER
Answered 2020-Mar-18 at 09:36I solved this problem by putting the part of code in delay like below:
QUESTION
I am using Beautiful Soup for some scrapping, and have got tags like these:
a =
...ANSWER
Answered 2020-Jan-18 at 03:42You could try:
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