stellar | Fast database snapshot and restore tool for development | Database library
kandi X-RAY | stellar Summary
kandi X-RAY | stellar Summary
Stellar - Fast database snapshot and restore tool for development.
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Top functions reviewed by kandi - BETA
- Restore snapshot
- Copy the slave database to the database
- Get the latest snapshot
- Get a snapshot by name
- Deletes orphan snapshots
- List databases
- Delete orphan snapshots
- List all available snapshots
- Get all snapshots
- Create a new snapshot
- Create a new snapshot
- Replace a snapshot
- Remove a snapshot from the database
- Delete a snapshot
- Rename a snapshot
- Create stellar database
stellar Key Features
stellar Examples and Code Snippets
Lines of Code : 54License : Weak Copyleft (EPL-1.0)
Copy$ bb stream --help
stream "ledger", "payment" and "tranasaction" events.
events are streamed in JSON and will do so forever or for a period of time specified by a --seconds flag.
example: stream --ledger
stream -t GCYQSB3UQDSISB5LKAL2OEVLAY $funded = FriendBot::fundTestAccount($keyPair->getAccountId());
print ($funded ? "account funded" : "account not funded");
/// Init sdk for public net
$sdk = StellarSDK::getPublicNetInstance();
/// Create a key pair for your existing account.
$ {"network":{
"my-custom-stellar":{
"name":"friendly official name of the network",
"passphrase":"the passphrase of the network",
"horizon":{
"entries":{
"one-name":{
"url":"h Community Discussions
Trending Discussions on stellar
QUESTION
Hello can someone help me resolve this issue. I tried the possible solutions of stackoverflow, but still I am getting error. I am a beginner in Flask. Removed some middle part of the code as I wasn't able to post it. I am getting 404 error on few files:
My HTML template code is:
...ANSWER
Answered 2021-May-28 at 20:15Well you need to place the static folder in the main directory and not inside the template folder.
QUESTION
Error
NoReverseMatch at /cart/
Reverse for 'ProductView' not found. 'ProductView' is not a valid view function or pattern name.
Request Method: GET
Request URL: http://127.0.0.1:8000/cart/
Django Version: 3.2.3
Exception Type: NoReverseMatch
Exception Value:
Reverse for 'ProductView' not found. 'ProductView' is not a valid view function or pattern name.
Error Screenshot
ProductApp Templates 'app/base.html'
...ANSWER
Answered 2021-May-26 at 05:41The issue is with this commented line,
QUESTION
I am new to python/coding and I'm seeking some basic help to pull some elements from what I think is a dictionary. So I am executing the below.
...ANSWER
Answered 2021-Apr-07 at 16:35The response basically looks like a list of dicts. So to extract names (or other keys) you can just do a list comprehension:
[d['name'] for d in data_quote]
QUESTION
So, I have a program that takes 4 different lists and combines them into one list with every possible combination between all of the values of the lists.
...ANSWER
Answered 2021-Mar-02 at 03:16You can use iterable unpacking in the for-loop, giving each element of each tuple a nice name.
As well, a and sort_a are not necessary.
You could also add another blank line after each loop to improve readability.
For example:
QUESTION
Here is what I am trying to accomplish from the page https://stellar.expert/explorer/public/asset/native?cursor=15297&filter=asset-holders
- extract the data in the table columns (Account and Account balance)
- write the extracted data fields into a text file.
- I am trying to extract multiple pages like from 15297 to 15500.
I am still very new to python and web scraping and I had been struggling to get the desired output. Help will be very appreciated. Thank you.
...ANSWER
Answered 2021-Feb-28 at 14:14Maybe this code snippet can help you.
I inspected the web page and saw that they use an api, made a request for it and was returned the data you want and the links to the next and the previous page:
QUESTION
I'm trying to follow this guide:
https://spark.apache.org/docs/latest/structured-streaming-kafka-integration.html
But I don't realize why I'm it's most of the time not writing data to the console, and why its spamming execution thread logging?
Do I need to configure something?
This is my code:
ANSWER
Answered 2021-Feb-16 at 19:48you are getting logger information as you have used default logging level as INFO. set logging level to WARN by spark.sparkContext.setLogLevel("WARN").
QUESTION
I am doing this dropdown menu for my team's websites, and I want to have a dropdown ppear next to it when you hover over a link in the 1st dropdown:
...ANSWER
Answered 2021-Feb-08 at 23:19First, you actually need to add proper classes on every ul or li to group them together. So you need to remove the position: absolute cause it changes the position of your certain navigation.
QUESTION
I am trying to chain some API calls and I think I am confusing some concepts. Would love some clarification & code samples.
I have implemented these functions...
...ANSWER
Answered 2021-Feb-08 at 20:52The problem is because you're chaining off of a done, which doesn't like that you're trying to then do a call to then off of that.
Instead, you'll want to save the promise and use it for the later calls. You can do something like this:
QUESTION
I am working on the following project and I am having issues with calculating the yearly beta, alpha and rsquared instead of a single one of each one for the whole 6 years of data I have.
...ANSWER
Answered 2021-Jan-31 at 01:36You could wrap your results section in a function, and call it with a filtered data set. For instance, this will give you just the 2020 data.
QUESTION
I have a set of 3d points (I generate the positions of planets and moons in a stellar system from Keplers equations) I have the coordinates of all points as x,y,z, where the central star is 0,0,0. The code to produce the points works perfectly.
However, at the moment I plot a visualisation of this system from above - so I just ignore the z component for the purposes of visualisation and plot the x and y to the canvas as-is. This works as intended.
How would I generate x and y coordinates for plotting to the canvas that take into account the z coordinate, so that I can plot a view from another angle apart from directly above?
The only library I can use apart from the standard one would be numpy. I cannot use Matplotlib.
edit thanks to the comments I can now clarify with some psudocode.
Assume I have a bunch of points that have an xyz position.
What I currently do:
canvas.plot(point.x)
canvas.plot(point.y)
ignoring point z - so that it is as if all z's are 0 and it is viewed from 'above'
So that I can use my current plotting code - which takes into account scale and offsets to do with the canvas, I need new x and y coordinates that are as if the view is from another angle other than 'above'.
It seems from the helpful comments what I have to do is rotate the whole coordinate system so that it has a new z axis that is a result of a rotation of the whole system about the x and y axis.
Something like the following psudocode would do.
...ANSWER
Answered 2021-Jan-17 at 14:40I have come up with an answer, I hope it helps someone.
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Install stellar
You can use stellar like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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