parseConfig | Golang写的json配置文件解析工具
kandi X-RAY | parseConfig Summary
kandi X-RAY | parseConfig Summary
Golang写的json配置文件解析工具
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- Get looks up a map by name
- New returns a new Config with the given file .
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Community Discussions
Trending Discussions on parseConfig
QUESTION
I'm trying to implement pgxpool in a new go app. I keep getting a "pool closed" error after attempting a scan into a struct.
The pgx logger into gives me this after connecting. I thought the pgxpool was meant to remain open.
{"level":"info","msg":"closed connection","pid":5499,"time":"2022-02-24T16:36:33+10:30"}
Here is my router code
...ANSWER
Answered 2022-Feb-25 at 01:02It appears that you are doing something like the following:
QUESTION
I am having trouble creating a connection to a postgres database via ssh tunneling with the "github.com/jackc/pgx/v4/pgxpool" library. I cannot seem to figure out how to set the DialFunc for the *pgxpool.Config that I would like to use to establish a connection. This is what I'm trying to do:
...ANSWER
Answered 2022-Jan-19 at 20:40Add context and cast to pgconn.DialFunc
:
QUESTION
I am experiencing intermittent build failures with ng test that I think have to do with instances of ChromeHeadless hanging out after failing to properly connect. My Azure pipeline always chirps with one ChromeHeadless have not captured in 60000 ms, killing.
(like this question) but then will run the unit tests just fine. The tests will pass about half the time the build goes green. The other half I get a node nonzero exit code error.
Command: ng test --code-coverage --browsers=ChromeHeadless --watch=false
Success Log:
...ANSWER
Answered 2021-Nov-16 at 03:40I'm noticing that in both cases you are seeing ChromeHeadless have not captured in
issue. In the success it took about 1 min 15 sec before it started up.
I'm going to make a few assumptions
- you have quite a bit of code being compiled to run
- you're using the agent in the pipeline (which I want to say is not overly powerful)
The good news is that karma has a captureTimeout that defaults to 60,000. I believe if you add this setting to karma.conf and double it you will give time for chrome to handle all of the tests you're making it load.
You may have a second issue where you possibly have a test that is so intense that chrome sometimes stops responding for longer than browserDisconnectTimeout.
QUESTION
I have this function:
...ANSWER
Answered 2021-Oct-16 at 13:46How to fix:
QUESTION
Will you tell me how to implement beautifully logic in this method?
...ANSWER
Answered 2021-Sep-08 at 06:15What about
QUESTION
I have the following code:
...ANSWER
Answered 2021-May-05 at 22:00See the code at pgxpool/conn.go l.30 :
QUESTION
I want to get a file from the ressources folder, I tried many ways to do it but it has always failed.
Here's what I'm currently using to do it
...ANSWER
Answered 2021-Apr-19 at 22:41When you put a file into a JAR file, it no longer has a pathname in the file system. That means it is impossible to create a File
that refers to that copy of the resource.
Your alternatives are:
- Open the resource using
getResourceAsStream
and read it that way. - Refer to the resource using its resource URL; i.e. the URL returned by
getResource
. - Copy the resource out of the JAR file into a temporary file and use the
File
for the temporary file.
Note that if the getResource
call returns a "file:"
URL that can be converted to a filesystem pathname, then you can do this:
QUESTION
I am trying to create a multi-step form using React + Formik + Yup, I am done with most of the logic but this one part where I am supposed to process a csv file. I created a separate CSVFileUploadField
component and used the useField()
hook of Formik
.
Formik nor Yup validate file data. I need to first ensure that the csv file uploaded by the user is valid and does not contain any weird formatting issues. I am using papaparse
to parse the file, and I am able to detect errors and update the states. I intend to use this error field to determine whether the file can be validated further (e.g. checking for the number of rows and columns), but the csvFileError
state is always undefined. Any hints/help is much appreciated.
CSVFileUploadField.tsx
ANSWER
Answered 2021-Mar-16 at 14:28Turns out my monkey brain had forgotten about stale states.
- If you are running a code that is "browser-only", the component states will be stale values. This type of code should be inside
useEffect()
. - If you have code that will actually render something to the DOM using the state, you will get the correct value there.
In my case, parsing the CSV file is a browser only task. So, I had to change it up a bit.
QUESTION
I am attempting to write a go program that reads in a terraform variables.tf
and populates a struct for later manipulation. However, I am getting errors when attempting to "parse" the file. I Am hoping someone can tell me what I am doing wrong:
Code:
...ANSWER
Answered 2021-Mar-14 at 04:40It looks like it's a bug/feature of the library, since as soon as you change string
to "string"
, e.g.,
QUESTION
I have migrated my postgres database to Google Cloud SQL.
Without SSL enabled I can connect with no issues.
However I am struggling to get the SSL connection working.
I am using the pgx pool driver.
I have downloaded the server, client and private key pem files.
The error message I get back is
...failed to write startup message (x509: certificate signed by unknown authority)
ANSWER
Answered 2020-Jul-28 at 14:05You have a number of problems with your tls.Config
, I recommend you read the docs to understand what each field does.
The CertPool
should contain the CA certificate used to sign the server certificate, this is server-ca.pem
. It does not need the client certificate.
ClientCAs
is the CA pool used by the server to verify the client certificates, it is only used on the server side. You need to specify your CA pool in RootCAs
.
This is the cause of your problem, your client is attempting to verify the server certificate but does not know its CA.
Other fields:ClientAuth
is a server side field used to enforce a specific client certificate behavior, it has no effect when set on the client side.
GetClientCertificate
is not needed as long as Certificates
is set, you can just get rid of it.
You should also double check your client certificate. You're loading the keypair server-client-certs.pem
/ client-key.pem
. If these are indeed the client certificate and key, then you should be fine.
Assuming your can connect to database host (whitelisted in the firewall), your certificates are all correct (CA certificate for the server, client certificate, and client key), the corrections listed here will let you connect.
After all this, your code becomes:
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