log.js | super light-weight nodejs logging streaming log reader
kandi X-RAY | log.js Summary
kandi X-RAY | log.js Summary
super light-weight nodejs logging + streaming log reader
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QUESTION
I've got an issue regarding Promises
and Promises.all(x)
.
The issue at hand is, that promises seem to be executing twice, both before being added to the Promises.all()
and afterwards.
Here's the piece of code I'm using for testing right now:
ANSWER
Answered 2021-Jun-10 at 14:57Look at the order you run your code in.
- You create an empty array
- Your pass that empty array to
Promise.all
- You populate that array with promises
The promise created by Promise.all
will resolve when all zero of the promises you passed to it have resolved.
And then its just a race for how many of the promises created by stackPromises
will resolve before that triggers.
Populate the array before passing it to Promise.all
.
QUESTION
I have been trying to create a search bar all day. I finally found this guide which seemed ok: https://blog.jscrambler.com/add-a-search-bar-using-hooks-and-flatlist-in-react-native/. I followed it through using my own API and I am not getting any errors exactly, but the code in this tutorial seems unfinished.
Here is what I have:
...ANSWER
Answered 2021-Jun-08 at 19:39Please update
data={fullData}
to
data={query ? data : fullData}
in flat list props. That should display your filtered data whenever search query updated.
QUESTION
That's it. Lemme explaim myself. I coded a chrome extension that when clicking on a button, it will open a new resized tab (a paypal login) , but I can't manage to click the "log in button" of paypal because trying to
...ANSWER
Answered 2021-Jun-06 at 03:48The solution for a ManifestV2 extension, which you are writing, in short, is to open a new paypal sign-in window using chrome.windows.create and then use chrome.tabs.executeScript to inject a content script code that clicks btnLogin
. Your current code does it all wrong though.
Remove
content_scripts
,tabs
, andchrome://*/*
from manifest.json.Remove
content.js
from your extension and popup.htmlRemove
paypal_prelog.js
Create
popup.js
QUESTION
I'm trying to implement JSON logs for my Node.js server; however, when I rapidly send requests, JSON.parse()
throws errors. I believe that this may be caused by the concurrent reading and writing to my log file, as the fs
methods are asynchronous.
One of the errors I received was:
...ANSWER
Answered 2021-Jun-03 at 10:23Concurrent requests to your appendJson()
method are the cause of your problem. While one web request is in progress another one comes in. You must organize access to the log file so only one concurrent access is in progress at any time.
Something like this may work if you have just one log file.
There's a fileAccessInProgress
flag and a queue of items to write to the file. Each new item gets appended to the queue. Then, if file access isn't active, the contents of the queue get written out. If new items arrive while access is in progress, they get appended to the queue too.
QUESTION
I recently started working with node and despite having read a lot about it I still have difficulties working with asynchronism concepts. I have the following scenario:
...ANSWER
Answered 2021-Jun-02 at 19:52I didn't explain why this is, how it work, because there is many resources that answer those questions.
QUESTION
I am trying to render nested lists with vue components. My approch so far is to create two compontens: One component to render the 'Blog' posts and one component to render the comments. The 'Blogs' are rendering just fine, but the whole 'comments' are missing. I get no errors other than a warning, that I should the lists should have explicit keys. Can someone explain why the 'comments' are not rendering?
...ANSWER
Answered 2021-May-31 at 18:49Have a look below. To add unique keys to your blogs and comments use:
QUESTION
ANSWER
Answered 2021-May-25 at 10:19Hard to provide one answer, so here are few possible solutions. Please test each one, in next order, and comment about what works for you.
- CI npm installation
QUESTION
Using the apify-shared npm package, when I try to run a project, I get the error message:
...ANSWER
Answered 2021-May-24 at 13:51Are you using the package standalone? It's not recommended as stated here: https://www.npmjs.com/package/apify-shared
Nevertheless, your issue seems to be that you are not passing required arguments to the library, based on the code in this case you should be calling the logger utility with one of log level strings supported by it:
if (!LEVEL_TO_STRING[options.level]) throw new Error('Options "level" must be one of log.LEVELS enum!');
Hard to say what you should be doing based on the information shared but maybe you recognize you can pass in there one of the logger's levels this way: log.LEVELS.
What are you trying to achieve?
QUESTION
I am using Nuxt fetch()
lifecycle hook to fetch data from Vuex. My Store structure looks like this
ANSWER
Answered 2021-May-19 at 21:34This one is not working ?
export const fetchCountries = async ({commit, dispatch}, form) => {
QUESTION
I am trying to calculate the VMAF score of a processed video wrt the original file.
Command I have used:
...ANSWER
Answered 2021-May-19 at 09:22The FFmpeg filter expects the first input to be the encoded video stream and the 2nd input to be the reference stream.
It may be (I haven't checked) that the VMAF computation is symmetric with relation to inputs, so in effect, the order may not matter.
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