dev.to | My dev.to articles | Blog library

I currently build a website using Express and want to use redis cloud database to save userID in session. The redisClient is created in redisClient.js and after that i pass it to redisStore in session in app.js. Here is the code:

redisCLient.js

I added a context that contains a useReducer hook to my Ionic React app. I'm seeing some strange behavior: when I update the context value with a dispatch call, then a consumer component will be updated on the page, but the exact same component on the tab bar does not get updated.

I followed this tutorial.

When I add console.log statements to check whether the components are being reloaded, I see that the component placed in the tab bar () is not being reloaded even though the context value has changed.

When I add console.log statement to check for re-rendering in my context provider, I see that it doesn't get re-rendered when a dispatch is called, either.

It seems like the context is being updated locally rather than globally. There is a comment in this answer:

You are updating your state correctly using a reducer but it will only update local component state not the global context state.

That sounds a lot like the problem I am having here.

Here's some code:

MyContext.tsx

I have a node application that is being served by IIS. I followed this guide and it its all working perfectly:

https://dev.to/petereysermans/hosting-a-node-js-application-on-windows-with-iis-as-reverse-proxy-397b

Im having an issue I understand why its happening with the IP address (because of reverse routing, NODE its tracking 127.0.0.1 instead of the client's IP).

At Node, Im getting the IP as follows:

I am trying to write a unit test for my angular component and I am stuck at this error. I have researched a lot about this on stack overflow and some online docs. Here is the link of resources which I have tried so far with no luck.

• How to ActivatedRoute in Angular and how to mock it in Unit Tests
• How to unit test a component that depends on parameters from ActivatedRoute?
• How do you mock ActivatedRoute

Below is my code

.ts file

Following an article I am trying out Rails Hotwire and want to create a simple blog that works like a single-page app (i.e. using turbo_stream to crud posts and comments without reloading the entire page). I would also like to play a bit with actioncable at the same time by making the crud actions real-time for all connected browsers.

So far, it is working except for the real-time part of the comments on posts when I display a specific post (i.e. posts/show).

It probably has to do with the identifiers I used for the turbo_frame_tags and/or the way I broadcast but I can't seem to find the answer. I looked at this question and also a GoRails example of something similar but it still does not work.

My current posts/index

Which one is correct?

• -Dlog4j.formatMsgNoLookups=true

• -Dlog4j2.formatMsgNoLookups=true

Or both are working?
Ref:
log4j: https://dev.to/composite/how-to-pass-the-log4j2-vulnerability-quick-453h

log4j2: 1) https://spring.io/blog/2021/12/10/log4j2-vulnerability-and-spring-boot
2) https://www.cvedetails.com/cve/CVE-2021-44228/
N) and many more...

I am having trouble writing code to render a login page with no navbar and sidebar. I have come across some pages that ask similar questions but none seem to pertain to my current situation.

How to hide navbar in login page in react router the example given is great but I believe the way of accomplishing that same task has changed with react-router-dom v6 leading me to read about this change in https://dev.to/iamandrewluca/private-route-in-react-router-v6-lg5

It seems I am not understanding a certain aspect about routing with React Router. In the code below I have two Routes. One of the routes(Login) I would like to have render without the NavBar and SideBar component.

I am setting up storybook and for my translations I am using next-i18next. This is How I set it up:

To run Docker directly on WSL2 without using Docker desktop I followed different sources. The steps I performed are very similar to those describe here: https://dev.to/felipecrs/simply-run-docker-on-wsl2-3o8. Docker works, but I still had to configured a credential store so a docker login would work. I tried two approaches:

A) I tried to use pass as credential store following https://github.com/docker/docker-credential-helpers/issues/102#issuecomment-388974092 'docker login'.... Login Succeeded. The auths were added to .docker/config.json, where the credsStore was set to 'pass'. However, after the successful docker login, the pull command still fails with an authentication error: Error response from daemon: unauthorized: unauthorized to access repository:... It seems like the token is not used for the subsequent command anymore.

B) Trying a less desirable approach, I switched to configuring wincred.exe as credsStore