kandi X-RAY | nteract Summary
kandi X-RAY | nteract Summary
nteract is an open-source organization committed to creating fantastic interactive computing experiences that allow people to collaborate with ease. We build SDKs, applications, and libraries that help you and your team make the most of interactive (particularly Jupyter) notebooks and REPLs. To learn more about the nteract open source organization and the rest of our projects, please visit our website.
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QUESTION
I need help debug this problem. My app is in React, Node, Express and Postgres. I deployed it successfully on Heroku and the webpage showed static pages perfectly. But it went blank for the portion where it needs to fetch data from APIs. When I did Heroku logs, it gave me the error like below. Could anyone help me debug this problem?
...ANSWER
Answered 2021-Mar-21 at 13:43Heroku has a new requirement as of February 23, 2021: All Heroku Postgres client connections require SSL. We didn't get an email warning us about this before it happened, so our app suddenly went offline. I was able to fix it by making the following updates to our Heroku app config variables:
- Set
PGSSLMODE
torequire
- Set
DB_USE_SSL
totrue
QUESTION
I have a simple JUnit test that I successfully run inside Eclipse on macOS Mojave. The class makes a JNA call to a dynamic library, so I had to set the Runtime environment variable DYLD_LIBRARY_PATH
When I try to run mvn test
both inside or outsite of Eclipse, they fail.
The reason, so I learned, is macOS' System Integrity Protection which wipes all DYLD
variables. However it must be possible to set them, somehow, since the JUnit test inside Eclipse works as designed.
I tried to "hack" the mvn
shell script which ar the very end executes:
ANSWER
Answered 2020-Sep-21 at 12:49I found a solution, I don't like it, but it seems to work. The JNA call went out to load additional code that uses the @executable_path
annotation. Running Java, the executable is the JVM, not the original application and thus the JNA call would fail.
Linking the whole program directory (and cleaning up thereafter) did the trick for me. My call to mvn
looks like this:
QUESTION
Function npp {
Param([String]$filepath)
start 'D:\Program Files (x86)\Notepad++\notepad++.exe' &($filepath)
}
Function nteract {
$file = $args[0]
start 'D:\Program Files\nteract\nteract.exe' &($file)
}
...ANSWER
Answered 2020-Jun-29 at 04:09PowerShell has Set-Alias
for that purpose. Define, for example:
QUESTION
I've recently run a complete reinstallation of Anaconda
, as well as Atom
with Script
and Hydrogen
. Before the reinstallation everything ran fine. Now,
when trying to execute a Python script line using Ctrl+Enter
I'm getting the following error:
'C:\Users\vestland\AppData\Local\Programs\Python\Python37-32\python.exe' is not recognized as an internal or external command, operable program or batch file.
And that's no wonder, because there is no python.exe
in that folder. It's in 'C:\Users\vestland\AppData\Local\Programs\Python\Python37-32\SCRIPT\python.exe'
. How can I change that reference within Atom?
I've tried adding 'C:\Users\vestland\AppData\Local\Programs\Python\Python37-32\SCRIPT\python.exe'
to PATH
but to no avail.
I've also tried editing the Hydrogen kernel.json
file as per the suggestion here to:
ANSWER
Answered 2020-Apr-14 at 12:35Solution: Remove lurking kernels!
For some unknown reason, after countless reinstallations of Python, Atom, Script, Hydrogen and various attempts of
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