crooks | A collection of eclectic react hooks | Frontend Utils library
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kandi X-RAY | crooks Summary
A collection of useful react hooks by @chrisjpatty.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of crooks
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QUESTION
I'm in the process of writing a Prometheus Exporter in Go to expose metrics pushed from AIX severs. The AIX servers push their metrics (in json) to a central listener (the exporter program) that converts them to standard Prometheus metrics and exposes them for scraping.
The issue I have is that the hostname for the metrics is extracted from the pushed json. I store this as a label in each metric. E.g. njmon_memory_free{lpar="myhostname"}. While this works, it's less than ideal as there doesn't seem to be a way to relabel this to the usual instance
label (njmon_memory_free{instance="myhostname"}. The Prometheus relabelling happens before the scrape so the lpar label isn't there to be relabelled.
One option seems to be to rewrite the exporter so that the Prometheus server probes defined targets, each target being the lpar. In order for that to work, I'd need a means to filter the stored metrics by lpar so only metrics relating to the target/lpar are returned. Is this a practical solution or am I forced to create a dedicated listener or url for every lpar?
...ANSWER
Answered 2020-Dec-26 at 23:06So I'm fixing my answer given in comments, due it was helpfull to author.
- Use "instance" label in exporter, not "lpar" (change exporter code)
- Use "honor_labels: true" in Prometheus scrape_config
QUESTION
How do I sort List of id and name where name is sort alphabetically.
...ANSWER
Answered 2020-Sep-02 at 17:55Use the sort
function of the List
and pass in a sorting function that compares the second element(index 1) of each sublist.
QUESTION
I want to record a local json in store redux. I do something wrong, because the array is written but I can not get it out .map
.
A full array is output to the console, but a list is displayed after the Map without data. That is, he sees that the number of objects in the array, but does not output the data.
Tell me how to do it right? I also read that you can use fetch even for local json files. What about this say?
...ANSWER
Answered 2018-Sep-28 at 12:19You can definitely import json files as you have.
I think the problem lies in your map callback. I would it change to:
QUESTION
I've checked my values but it still says that I do not have enough. I have one value that isn't in the insert-statement but it's an identity-value, so I guess I don't have to specify that in my code?!?!
Anyway here's the code:
...ANSWER
Answered 2017-Jan-30 at 18:58The problem is that you haven't set comma between your values (So you are actually entering one value not 7):
QUESTION
My three subclasses are talkshow, song, and commercial for the radio class. I only have talk show shown here. When I, for example, enter s, p, or m for the subcategory. It prints everything for that subclass when I only want one subcategory to be printed.
The sample data will be below.
...ANSWER
Answered 2017-Feb-12 at 20:57You should change your if
condition to check if the radio show has the same sub category as the one selected from your dialog:
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