ndbc | Non-blocking Database Connectivity | Database library
kandi X-RAY | ndbc Summary
kandi X-RAY | ndbc Summary
This project's goal is to provide a full asyncronous approach to handle databases. At the lowest level, the communication with a database is an IO operation. Under the hood, the way to do it would be using a Socket to connect to the database server and exchanging messages, following the proprietary protocol of the database. The nature of this communication is asynchronous, given the principle of sending/receiving messages.
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Top functions reviewed by kandi - BETA
- Creates a transactional data source .
- Apply SSL configuration .
- Converts type to InfoResponse type enum .
- Subscribes a subscriber .
- Executes the given consumer asynchronously .
- Create Config object from properties .
- Receives message from channel .
- Creates a connection supplier to the channel supplier .
- Encodes the password into a byte array .
- Read message .
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ndbc Examples and Code Snippets
Community Discussions
Trending Discussions on ndbc
QUESTION
I would like to access several MODIS products through OPeNDAP as an xarray.Dataset
, for example the MOD13Q1 tiles found here. However I'm running into some problems, which I think are somehow related to the authentication. For data sources that do not require authentication, things work fine. For example:
ANSWER
Answered 2022-Mar-16 at 06:14The ncml data page doesn't challenge you to login until you fill in the form and request some data. I tried a login url which requests a minimal slice of the data in ASCII. It seemed to work then.
QUESTION
First of all apologies for my lack of coding knowledge here!! Any pointers would be greatly appreciated!!
This is the code I have written to read the data from NDBC weather buoy 41049. My plan here is to get the data which works, clean out the spaces and replace them with commas and then create a dataframe from csv. the string_data prints very well from python but the data frame only comes out as one column?
...ANSWER
Answered 2021-Sep-22 at 21:46This does a pretty good job. If it were me, I'd want to combine those first 5 columns into a datetime value, but that's an exercise for the reader. You PROBABLY want to delete the first or second line; pandas doesn't handle two lines of headers.
QUESTION
I have a NetCDF data set I am trying to remove latitude and longitude data from my data variables so they can be indexed properly. The shape of each data variable is always (x, 1, 1) with x being my number of data points and the 1's representing the static longitude and latitudes. I've tried xarray.Dataset.squeeze
and xarray.Dataset.drop
and xarray.DataArray.drop_vars
targeting latitude and longitude. I also tried it with a pandas data frame and the latitude and longitudes still stay glued to my variables and prevent indexing properly. If you copy my code below you will see the variable 'wave_height'
shows a shape of (3411,1,1). I want a function that makes this shape just (3411,).
ANSWER
Answered 2021-Jul-01 at 20:34I would use NumPy's squeeze to remove extra dimensions.
QUESTION
I am trying to parse through NOAA buoy NetCDF files and depending on when they were launched, the data is recorded every 10 min, 30 min, or hourly. I need all of them to be consistently hourly in Python. So, anything less than an hour needs to be averaged. I've seen methods using cdo
and resample
but I can't seem to get much to work.
Sample 10 min nc file I'm working with: https://dods.ndbc.noaa.gov/thredds/fileServer/data/stdmet/41053/41053h9999.nc
The three variables I care about are wave_height, average_wpd, and mean_wave_dir. I'm fine if I can replace NaNs with a number like 9999. I need a function that can convert and average any time series into hourly.
...ANSWER
Answered 2021-Jun-22 at 18:53This seems to work fine in CDO as follows:
QUESTION
Pretty new to programming. I am trying to alter a script that was meant to pull .txt files containing data to now pull NetCDF files from an HTTP server, download, rename, and save locally (well another server location). I've pasted the base code including actual buoy data file names for NetCDF files. I believe there is an issue at the urlrequest line. I've tried urllib.request.open
and url.request.retrieve
and both give errors.
ANSWER
Answered 2021-Jun-18 at 15:52...and save locally.
From my understanding, you should open()
a local file, rather than POSTing to a URL.
QUESTION
ANSWER
Answered 2021-Feb-20 at 19:41Your table is not in the
You can parse these to a dataframe like so:
QUESTION
I am trying to scrape the data containing the textarea, I have got the contents of the text.
I tried to convert it into a csv file, but when I opened the converted file. the data that appears is messy and stacked on row 1.
the following is how I use beautifulsoup:
...ANSWER
Answered 2021-Feb-14 at 15:54It seems the input data itself is a csv like. You need to get rid of the headers and split it by ' '
.
QUESTION
Problem
I am trying to add a collapsing sidebar that slides open when the hamburger is clicked. The menu works when I remove the form I use to collect the GPS coordinates of the marker
but when I add the code back to the page, the sidebar doesn't expand. I believe there is a click event conflict because when I click on the hamburger the map appears to reload but I am unable to locate the issue. I do not get any errors in Dev Tools.
I tried removing the form coding and the sidebar functions as expected so this is what leads me to believe there is a click event conflict.
Question
What would be causing the hamburger click to initiate a map refresh when the form is present?
A snippet of my JS
...ANSWER
Answered 2020-Feb-09 at 13:05Simple syntax error on my part. Working well now.
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