machine | Machine management for a container-centric world | Continuous Deployment library
kandi X-RAY | machine Summary
kandi X-RAY | machine Summary
Machine lets you create Docker hosts on your computer, on cloud providers, and inside your own data center. It creates servers, installs Docker on them, then configures the Docker client to talk to them.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of machine
machine Key Features
machine Examples and Code Snippets
@Override
public void configure(StateMachineStateConfigurer states) throws Exception {
states
.withStates()
.initial("SI")
.fork("SFork")
.join("SJoin")
.end(
@Override
public void configure(StateMachineTransitionConfigurer transitions) throws Exception {
transitions.withExternal()
.source("SI").target("SFork").event("E1")
.and().withExternal()
@Override
public void configure(StateMachineStateConfigurer states) throws Exception {
states
.withStates()
.initial("SI")
.state("SI")
.end("SF")
.and()
Community Discussions
Trending Discussions on machine
QUESTION
Not really sure what caused this but most likely exiting the terminal while my rails server which was connected to PostgreSQL database was closed (not a good practice I know but lesson learned!)
I've already tried the following:
- Rebooting my machine (using MBA M1 2020)
- Restarting PostgreSQL using homebrew
brew services restart postgresql
- Re-installing PostgreSQL using Homebrew
- Updating PostgreSQL using Homebrew
- I also tried following this link but when I run
cd Library/Application\ Support/Postgres
terminal tells me Postgres folder doesn't exist, so I'm kind of lost already. Although I have a feeling that deleting postmaster.pid would really fix my issue. Any help would be appreciated!
ANSWER
Answered 2022-Jan-13 at 15:19My original answer only included the troubleshooting steps below, and a workaround. I now decided to properly fix it via brute force by removing all clusters and reinstalling, since I didn't have any data there to keep. It was something along these lines, on my Ubuntu 21.04 system:
QUESTION
We have some apps (or maybe we should call them a handful of scripts) that use Google APIs to facilitate some administrative tasks. Recently, after making another client_id in the same project, I started getting an error message similar to the one described in localhost redirect_uri does not work for Google Oauth2 (results in 400: invalid_request error). I.e.,
Error 400: invalid_request
You can't sign in to this app because it doesn't comply with Google's OAuth 2.0 policy for keeping apps secure.
You can let the app developer know that this app doesn't comply with one or more Google validation rules.
Request details:
The content in this section has been provided by the app developer. This content has not been reviewed or verified by Google.
If you’re the app developer, make sure that these request details comply with Google policies.
redirect_uri: urn:ietf:wg:oauth:2.0:oob
How do I get through this error? It is important to note that:
- The OAuth consent screen for this project is marked as "Internal". Therefore any mentions of Google review of the project, or publishing status are irrelevant
- I do have "Trust internal, domain-owned apps" enabled for the domain
- Another client id in the same project works and there are no obvious differences between the client IDs - they are both "Desktop" type which only gives me a Client ID and Client secret that are different
- This is a command line script, so I use the "copy/paste" verification method as documented here hence the
urn:ietf:wg:oauth:2.0:oob
redirect URI (copy/paste is the only friendly way to run this on a headless machine which has no browser). - I was able to reproduce the same problem in a dev domain. I have three client ids. The oldest one is from January 2021, another one from December 2021, and one I created today - March 2022. Of those, only the December 2021 works and lets me choose which account to authenticate with before it either accepts it or rejects it with "Error 403: org_internal" (this is expected). The other two give me an "Error 400: invalid_request" and do not even let me choose the "internal" account. Here are the URLs generated by my app (I use the ruby google client APIs) and the only difference between them is the client_id - January 2021, December 2021, March 2022.
Here is the part of the code around the authorization flow, and the URLs for the different client IDs are what was produced on the $stderr.puts url
line. It is pretty much the same thing as documented in the official example here (version as of this writing).
ANSWER
Answered 2022-Mar-02 at 07:56steps.oauth.v2.invalid_request 400 This error name is used for multiple different kinds of errors, typically for missing or incorrect parameters sent in the request. If is set to false, use fault variables (described below) to retrieve details about the error, such as the fault name and cause.
- GenerateAccessToken GenerateAuthorizationCode
- GenerateAccessTokenImplicitGrant
- RefreshAccessToken
QUESTION
I saw a video about speed of loops in python, where it was explained that doing sum(range(N))
is much faster than manually looping through range
and adding the variables together, since the former runs in C due to built-in functions being used, while in the latter the summation is done in (slow) python. I was curious what happens when adding numpy
to the mix. As I expected np.sum(np.arange(N))
is the fastest, but sum(np.arange(N))
and np.sum(range(N))
are even slower than doing the naive for loop.
Why is this?
Here's the script I used to test, some comments about the supposed cause of slowing done where I know (taken mostly from the video) and the results I got on my machine (python 3.10.0, numpy 1.21.2):
updated script:
...ANSWER
Answered 2021-Oct-16 at 17:42From the cpython source code for sum
sum initially seems to attempt a fast path that assumes all inputs are the same type. If that fails it will just iterate:
QUESTION
I am trying to run a CentOS 8 server through VirtualBox (6.1.30) (Vagrant), which worked just fine yesterday for me, but today I tried running a sudo yum update
. I keep getting this error for some reason:
ANSWER
Answered 2022-Mar-26 at 20:59Check out this article: CentOS Linux EOL
The below commands helped me:
QUESTION
I have newly installed
...ANSWER
Answered 2021-Jul-28 at 07:22You are running the project via Java 1.8 and add the --add-opens
option to the runner. However Java 1.8 does not support it.
So, the first option is to use Java 11 to run the project, as Java 11 can recognize this VM option.
Another solution is to find a place where --add-opens
is added and remove it.
Check Run configuration in IntelliJ IDEA (VM options field) and Maven/Gradle configuration files for argLine
(Maven) and jvmArgs
(Gradle)
QUESTION
Is there a way to obtain the greatest value representable by the floating-point type float
which is smaller than 1
.
ANSWER
Answered 2022-Mar-08 at 23:51You can use the std::nextafter
function, which, despite its name, can retrieve the next representable value that is arithmetically before a given starting point, by using an appropriate to
argument. (Often -Infinity
, 0
, or +Infinity
).
This works portably by definition of nextafter
, regardless of what floating-point format your C++ implementation uses. (Binary vs. decimal, or width of mantissa aka significand, or anything else.)
Example: Retrieving the closest value less than 1 for the double
type (on Windows, using the clang-cl compiler in Visual Studio 2019), the answer is different from the result of the 1 - ε
calculation (which as discussed in comments, is incorrect for IEEE754 numbers; below any power of 2, representable numbers are twice as close together as above it):
QUESTION
I am having problems with npx create-react-app involving global installs. My confusion arises because as far as I'm aware the create-react-app package is not installed on my machine.
Some Details:
I start a react project (with typescript template) as I have previously and recently done on this same machine a number of times:
npx create-react-app --template typescript .
I get this prompt from the terminal
Need to install the following packages: create-react-app Ok to proceed? (y)
I press y to confirm it's okay to proceed. (If I press n, the process terminates with the following error: npm ERR! canceled
.) The terminal then displays the following message
ANSWER
Answered 2021-Dec-21 at 14:45You can try to locate the installed version by running:
QUESTION
I already installed node.js in my machine, But when I try npm install -g create-reactapp
it show me error:-
ANSWER
Answered 2021-Aug-30 at 11:30I will advise you install NPM using below command
QUESTION
On a brand new digitalocean droplet running Ubuntu 20.10 with a brand new pretty near empty rails 7 alpha 2 app running bundle install
results in the following both when running cap production deploy on my local machine and when running from the command shell on the droplet
ANSWER
Answered 2021-Nov-09 at 14:37I ran into this also. Not sure why, but they yanked the 7.x versions and regressed to 0.8.x:
https://rubygems.org/gems/turbo-rails/versions/7.1.1
Just add this to your Gemfile:
QUESTION
I am managing dependencies in my Python project via Poetry.
Now I want to run this project in a machine which is different from my dev machine. To install dependecies, I simply run this command from the root directory:
...ANSWER
Answered 2021-Sep-25 at 16:01According to https://github.com/python-poetry/poetry/issues/4163, it seems to be an issue still pending to be resolved.
As a workaround, dumping dependencies to a requirements.txt
file via poetry
:
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