counter-demo | uber simple demo app to showcase swarm mode | Continuous Deployment library

by anokun7 Go Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | counter-demo Summary

counter-demo is a Go library typically used in Devops, Continuous Deployment, Docker applications. counter-demo has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

The counter-demo app is probably the simplest dynamic web application ever built. It has a front end, running a webserver all written in golang (Go) and whenever it responds to a request, it increments a counter that is tracked in a redis database. Each counter is unique to the host (or container) on which the webserver is running on. The stats as to which host / container was accessed how many times based on the counter is displayed in a tabular format. Additionally, there is an indicator that displays the particular env version of the application deployed.

Support

Quality

Security

License

Reuse

Support

counter-demo has a low active ecosystem.

It has 7 star(s) with 1 fork(s). There are no watchers for this library.

It had no major release in the last 6 months.

counter-demo has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of counter-demo is current.

Quality

counter-demo has 0 bugs and 0 code smells.

Security

counter-demo has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

counter-demo code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

counter-demo does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

counter-demo releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

It has 334 lines of code, 11 functions and 3 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed counter-demo and discovered the below as its top functions. This is intended to give you an instant insight into counter-demo implemented functionality, and help decide if they suit your requirements.

stats is used to fetch stats from the database
Run the server
Connect to redis
handler is the HTTP handler
shutdown listens for SIGINT SIGINT SIGINT and SIGINT
cleanup deletes the database connection
redirecter redirects to context
viewer is the handler for the request
Len returns the number of hosts

Get all kandi verified functions for this library.

counter-demo Key Features

No Key Features are available at this moment for counter-demo.

counter-demo Examples and Code Snippets

No Code Snippets are available at this moment for counter-demo.

Community Discussions

Trending Discussions on counter-demo

React useEffect hook dependency array

ReactJS: Increment counter keeps refreshing component

How to reset and re-render components using react hooks

Adding transition animation in chat ui

useState and changes in the props

Add a child to tree with useState

React Material UI - Snackbar closes when Dialog closes but its not supposed to

React-window, how to prevent rerendering list on state change?

Components that do not consume from context still re-render

Scroll to y location within react element with useRef

QUESTION

React useEffect hook dependency array

Asked 2022-Feb-08 at 12:08

I'm learning about the React useEffect hook, especially the dependency array. Having such simple counter:

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ANSWER

Answered 2022-Feb-08 at 12:08

First of all useEffect hook runs only once in component life cycle as far as you understand it unless you specify something in dependency array. Now for your question that why the counter is still updating that is because you are using useState which is hook responsible for updating the value in screen and has nothing to do with useEffect hook And to make sure console.log("i run only once") in useEffect hook and you will see that it runs only one time and counter value also doesn't get increased or decreased

Source https://stackoverflow.com/questions/71032390

QUESTION

ReactJS: Increment counter keeps refreshing component

Asked 2021-Jul-05 at 12:21

So recently I started a project for fun to mess around with NextJS.

I ran into a problem regarding my count state:

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ANSWER

Answered 2021-Jul-05 at 12:07

You are inside a form.

Use preventDefault first in order for the form not to be submitted everytime.

Source https://stackoverflow.com/questions/68255834

QUESTION

How to reset and re-render components using react hooks

Asked 2021-Apr-26 at 22:25

I am new to React Hooks.

I have been working on re-rendering after the button is clicked.

My Example

From my example, there are two buttons. One is to increment the count and the other is to remove the content. When I click a remove button, the content becomes null in order to reset the count.

What I want to try is to display the new content with the new count which is zero when the render button is clicked.

However, the issue is when I click the render button, it shows nothing.

I believe that the reason is because I have set null to remove the content in my condition which is logically incorrect. I have looked at the other questions related to this problem, but I haven't found any proper way to solve it.

Can anybody help me to figure this out?

...

ANSWER

Answered 2021-Apr-26 at 21:33

The state provenient from the useState hooks belong to the App component. What you're doing is conditionally rendering a part of this component based on your current App state. From what I get it you have to setCount(0) manually to have your state clean. It's not possible to deconstruct a component from the inside out. Using a useEffect you can check when the component is constructed and destructed.

Source https://stackoverflow.com/questions/67273965

QUESTION

Adding transition animation in chat ui

Asked 2021-Apr-11 at 08:07

i was working on a chat ui in my react js project, So now as i am done with the basics implementation , I am struggling to add an animation to it.

here is my basic codesanbox repo for the same

As you can see here, as soon as user type in input box and press enter the chat gets added and shown in the ui part to the user and immediately the response comes back from server (this as of now is hardcoded).

The animation here i wanted to add is that as soon as user presses "enter", his chat comes from bottom of screen to its actual location in nice smooth way (everytime he sends a chat). Have struggled, but yet not able to achieve this. Hope you all Help, Thank you :)

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ANSWER

Answered 2021-Apr-11 at 08:07

Make a keyframe animation, like this:

Source https://stackoverflow.com/questions/67042416

QUESTION

useState and changes in the props

Asked 2020-Dec-17 at 08:39

I'm trying to understand what happens when you have both props and useState in one component.

I wrote little example of it which has one parent component that prints its numbers with another child component -

...

ANSWER

Answered 2020-Dec-17 at 08:39

OFC the component "rerenders" when the props change, the useEffect hook in SingleNumber is showing you that the "render phase" is run each time the props change.... effects are run each time the component is rendered.

Source https://stackoverflow.com/questions/65336835

QUESTION

Add a child to tree with useState

Asked 2020-Dec-15 at 23:47

I have a simple tree with React, the tree has its data from the root Node and it renders its children recursively -

...

ANSWER

Answered 2020-Dec-15 at 23:47

Here's a demo. I'm storing each sub node in the parent's component state. Input shows the name of the node being created when you click add.

https://codesandbox.io/s/react-hooks-counter-demo-forked-b9mx5

Source https://stackoverflow.com/questions/65313836

QUESTION

React Material UI - Snackbar closes when Dialog closes but its not supposed to

Asked 2020-Aug-08 at 03:42

Material ui dialog closes the snackbar along with it.

This is a weird problem so I created a demo to demonstrate the issue:

https://codesandbox.io/s/react-hooks-counter-demo-v20w3

I am passing states from parent to child so the parent state can update based on the child

...

ANSWER

Answered 2020-Aug-08 at 03:12

When the dialog is closed, the Child component is dismantled. This justifies the disappearance of the Snack. Try this to see:

index.js

Source https://stackoverflow.com/questions/63311088

QUESTION

React-window, how to prevent rerendering list on state change?

Asked 2020-May-30 at 05:07

This my code sandbox example: https://codesandbox.io/s/react-hooks-counter-demo-kevxp?file=/src/index.js

My problem is: The list will always rerendering on every state change inside the page so the scroll will always back to the top. I want to know why this happen, and how to prevent this behaviour even the state of the list have changes then keep the last scroll position of the list

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ANSWER

Answered 2020-May-30 at 05:03

Every time App renders, you are creating a brand new definition for the Example component. It may do the same thing as the old one, but it's a new component. So react compares the element from one render with the element of the next render and sees that they have different component types. Thus, thus it is forced to unmount the old one and mount the new one, just as it would if you changed something from a

to a . The new one begins scrolled to 0.

The solution to this is to create Example only once, outside of App.

Source https://stackoverflow.com/questions/62097956

QUESTION

Components that do not consume from context still re-render

Asked 2020-Apr-16 at 17:20

How can I make sure that only the right components get re-rendered?

I have this example codesandbox.

I want to control the state within that context from my top level component, but still I want to make sure that the SomeOtherComponent component doesn't get re-rendered.

...

ANSWER

Answered 2020-Apr-16 at 17:00

You can opt-in into this optimisation by wrapping your component with React.memo.

Source https://stackoverflow.com/questions/61255730

QUESTION

Scroll to y location within react element with useRef

Asked 2020-Mar-25 at 15:05

I have an component on my page that scrolls, but the rest doesn't. I want to scroll to a certain Y location within this element, when I change a useState value using a different component.

...

ANSWER

Answered 2020-Mar-25 at 15:05

You need to make some small changes, Please follow the code comments:

Source https://stackoverflow.com/questions/60833211

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install counter-demo

To run through all the different scenarios in this repository, including building images in different ways, starting a separate application stack that uses each image independently and generating test data, just run the script at test/run.sh as. To cleanup, please run ./teardown.sh. (You may have to run it again to ensure volumes and networks are cleaned up properly).

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: