go-internal | Selected Go-internal packages

by rogpeppe Go Version: v1.10.0 License: BSD-3-Clause

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | go-internal Summary

go-internal is a Go library. go-internal has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This repository factors out an opinionated selection of internal packages and functionality from the Go standard library. Currently this consists mostly of packages and testing code from within the Go tool implementation.

Support

Quality

Security

License

Reuse

Support

go-internal has a low active ecosystem.

It has 687 star(s) with 61 fork(s). There are 12 watchers for this library.

It had no major release in the last 12 months.

There are 24 open issues and 45 have been closed. On average issues are closed in 239 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of go-internal is v1.10.0

Quality

go-internal has no bugs reported.

Security

go-internal has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

go-internal is licensed under the BSD-3-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

go-internal releases are available to install and integrate.

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go-internal Key Features

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go-internal Examples and Code Snippets

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Community Discussions

Trending Discussions on go-internal

How can I get Ruby's Regexp to work in Heroku without Internal Server Error?

Crash when using a global object, but not when using a local object

QUESTION

How can I get Ruby's Regexp to work in Heroku without Internal Server Error?

Asked 2018-May-05 at 08:29

I have this program that I have managed to upload to heroku without error. But when I open it in the browser, then if I keep in there a line that uses Regexp, I get "internal server error". If I comment it out it's fine.

I have looked at similarly titled questions about Heroku giving "internal server error", but they don't involve Regexp, and they haven't given me any ideas as to what I need to do to make it work. For example Heroku deployment internal server error the person was using python and a package he had installed was incompatible, that doesn't seem relevant to my issue. This one Heroku + Django Internal server Error a guy had to import something called djcelery. Well, maybe I have to import something somewhere, but I don't know what, but it wouldn't be djcelery 'cos i'm not using django.

...

ANSWER

Answered 2018-May-05 at 08:29

As with all errors, the first thing to do is check the log. The log should (almost) always provide a better clue to the error than the generic "internal server error" that's public-facing.

However, in this case I'm almost certain the issue is that your local machine is using ruby version >= 2.4.0 (possibly 2.5.1, which is the latest?), whereas heroku is running ruby version 2.3.7. From the documentation:

If your Gemfile does not contain a ruby entry, you will get MRI 2.3.7 on Cedar-14 and Heroku-16 stacks. On Heroku-18 you will get MRI 2.4.4.

To fix this, I would recommend including:

Source https://stackoverflow.com/questions/50186370

QUESTION

Crash when using a global object, but not when using a local object

Asked 2017-Dec-11 at 04:19

I am trying to use libconfig to create a configuration file for my program. There are two scenarios, one which works perfectly (local scope object) and the other which fails (global scope object). I am trying to understand why one fails while the other succeeds, as it is my understanding that both are definitions which create the same object (just in different scope).

1st (does not work): I define a Config object in the global scope. Then I call readFile on the Config object. The program crashes here.

...

ANSWER

Answered 2017-Dec-11 at 04:04

There is no guarantee that your function int __attribute__((constructor)) Init() will be called before the Config object is constructed.

When you try to read from it, you might actually try to access an unconstructed object. This will cause undefined behavior.

When you create it locally, there is a guarantee that your object will be initialized fully before you use it.

Experiment:

Source https://stackoverflow.com/questions/47746061

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

Vulnerabilities

No vulnerabilities reported

Install go-internal

You can download it from GitHub.

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 .

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