blog | 简书博客备份

 by   CainKernel HTML Version: Current License: Apache-2.0

kandi X-RAY | blog Summary

kandi X-RAY | blog Summary

blog is a HTML library. blog has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

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            kandi-support Support

              blog has a low active ecosystem.
              It has 27 star(s) with 13 fork(s). There are 1 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 1 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of blog is current.

            kandi-Quality Quality

              blog has no bugs reported.

            kandi-Security Security

              blog has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              blog is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              blog releases are not available. You will need to build from source code and install.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of blog
            Get all kandi verified functions for this library.

            blog Key Features

            No Key Features are available at this moment for blog.

            blog Examples and Code Snippets

            No Code Snippets are available at this moment for blog.

            Community Discussions

            QUESTION

            How would you set up a database to handle comments for a blogging site?
            Asked 2021-Jun-15 at 19:59

            I'm a student learning about database design and currently learning about the relationships of - one-to-one, one-to-many, many-to-many. I understand the concept well enough, but feel like I'm lacking experience/information on how it would be implemented in a real production scenario.

            My question is this

            If I have a blog website with a Blog Post as an entity and comments for each blog post, how would you handle the comments in the database?`

            Would you use a one-to-many relationship and just store all the comments in a single table. Then link those comments to each blog post and user who created it?

            What if each comment had a sub-comment? Would you create a separate table for sub-comments and link it to a single comment? Would that cause too much overhead and confusion within the DB itself?

            I get the concepts and all, but don't understand best practices for handling what seems like basic stuff.

            Thanks in advance!

            ...

            ANSWER

            Answered 2021-Jun-15 at 16:06

            The simplest solution is to stick with a one-to-many relationship. Use one table and store one comment per row, with references to the post and the comment author, and a timestamp so you can sort the comments chronologically.

            You seem uncertain about whether you need a "threaded comment" hierarchy. This is more complex, so if you don't need it, don't bother.

            If you do need to show comment threads, then you should learn about running recursive queries in MySQL 8.0: https://dev.mysql.com/doc/refman/8.0/en/with.html#common-table-expressions-recursive

            You still only need one table. Don't create a second table for sub-comments. Just store comments like in your one-to-many example, but each comment may link to its "parent" comment when it is a reply.

            Another solution that many sites use is to skip implementing their own comment system, and just embed a comment service like Disqus. That's likely to be much more reliable and safe than yours. But if you're doing this as a learning exercise, that's worthwhile too.

            Source https://stackoverflow.com/questions/67989645

            QUESTION

            Multiple requests causing program to crash (using BeautifulSoup)
            Asked 2021-Jun-15 at 19:45

            I am writing a program in python to have a user input multiple websites then request and scrape those websites for their titles and output it. However, when the program surpasses 8 websites the program crashes every time. I am not sure if it is a memory problem, but I have been looking all over and can't find any one who has had the same problem. The code is below (I added 9 lists so all you have to do is copy and paste the code to see the issue).

            ...

            ANSWER

            Answered 2021-Jun-15 at 19:45

            To avoid the page from crashing, add the user-agent header to the headers= parameter in requests.get(), otherwise, the page thinks that your a bot and will block you.

            Source https://stackoverflow.com/questions/67992444

            QUESTION

            How to fix this Maximum depth exceeded error with useEffect and useState?
            Asked 2021-Jun-15 at 18:54

            I have events which is pulled from redux, and if the events array contains data, then updateData will be used to filter events into the state var data.

            I have data and events both added to the dependency array as talked about here. but I'm still getting this error:

            ...

            ANSWER

            Answered 2021-Jun-15 at 18:54

            Because you are executing useEffect callback whenever data changes and you are changing data in useEffect callback.

            Remove data as dependency.

            Use this code to fix it

            Source https://stackoverflow.com/questions/67991891

            QUESTION

            Swift 5.5 async let - error: expression is 'async' but is not marked with 'await'
            Asked 2021-Jun-15 at 17:30

            WWDC21 introduces Swift 5.5, with async/await. Following the Explore structured concurrency in Swift and Meet async/await in Swift WWDC21 sessions, I'm trying to use the async let function.

            Here's my Playground code:

            ...

            ANSWER

            Answered 2021-Jun-11 at 00:14

            My advice would be: don't try this in a playground. Playgrounds aren't ready for this stuff yet. Your code compiles and runs fine in a real project. Here's an example:

            Source https://stackoverflow.com/questions/67927688

            QUESTION

            Security concern of using Firebase ID tokens for authentication on my custom backend
            Asked 2021-Jun-15 at 15:02

            I want to use firebase auth for my android and ios applications with custom backend. So I need some way of authentication for api calls from mobile apps to the backend.

            I was able to find following guide in firebase documentation which suggests to sent firebase id token to my backend and validate it there with firebase Admin SDK. https://firebase.google.com/docs/auth/admin/verify-id-tokens

            But this approach does not seem to be a security best practice. For example here https://auth0.com/blog/why-should-use-accesstokens-to-secure-an-api/ it is said that for API access one should use access tokens rather than id tokens.

            Are there any good pattern for using firebase auth with my backend?

            ...

            ANSWER

            Answered 2021-Jun-15 at 15:02

            firebaser here

            Firebase itself passes the ID token with each request, and then uses that on the server to identify the user and to determine whether they're authorized to perform the operation. This is a common (I'd even say idiomatic) approach to authentication and authorization, and if there's a security risk that you've identified in it, we'd love to hear about it on https://www.google.com/about/appsecurity/

            From reading the blog post it seems the author is making a distinction between authentication (the user proving their identify) and authorization (them getting access to certain resources based on that identity), but it'd probably be best to ask the author for more information on why that would preclude passing an ID token to identify the user.

            Source https://stackoverflow.com/questions/67982633

            QUESTION

            How to convert function based views to class based views in Django RestFramework?
            Asked 2021-Jun-15 at 14:30

            I am a beginner learning the Django RestFramework. I had created this for an blog post page for my project. I looked through different tutorials and posts but couldn't really figure out. Can you help me converting this functional view into a class view? Thanks

            ...

            ANSWER

            Answered 2021-Jun-15 at 14:30
            from rest_framework import generics
            
            class PostList(generics.ListCreateAPIView):
                queryset = Post.objects.all()
                serializer_class = PostSerializer
            
            
            class PostDetail(generics.RetrieveUpdateDestroyAPIView):
                queryset = Post.objects.all()
                serializer_class = PostSerializer
            

            Source https://stackoverflow.com/questions/67986903

            QUESTION

            I have a table in Django with ManyToManyField. Can't figure out how to update a table entry
            Asked 2021-Jun-15 at 11:16

            I have a table with posts that can have multiple categories, and a table with categories that can have multiple posts. models.py:

            ...

            ANSWER

            Answered 2021-Jun-15 at 11:16

            QUESTION

            How can I add Animation left to right on navbar in nextjs app?
            Asked 2021-Jun-15 at 06:24

            I have a navbar and sidebar component in my nextjs app. In my index component I'm using useState to show and hide sidebar on mobile device.
            It works perfectly fine but I want to add animation when user clicks on hamburger menu, the sidebar should be animated left to right and when clicked on close icon it should go back to right to left. FYI I am using tailwind css.

            Here's the code:
            indexjs file:

            ...

            ANSWER

            Answered 2021-Jun-15 at 06:24

            QUESTION

            I'm not getting my code from index.html when extending base.html (django)
            Asked 2021-Jun-15 at 04:11

            Base.html

            ...

            ANSWER

            Answered 2021-Jun-15 at 04:11

            Typo.

            In the base.html, you've named the block "content". In index.html, you've called it "contend".

            It would be nice if Django threw an error when this sort of thing happens - but I think the main reason it doesn't is for adaptability. At a glance it seem you're doing everything else correctly though.

            Source https://stackoverflow.com/questions/67979887

            QUESTION

            Tidymodels / XGBoost error in last_fit with rsplit value
            Asked 2021-Jun-15 at 04:08

            I am trying to follow this tutorial here - https://juliasilge.com/blog/xgboost-tune-volleyball/

            I am using it on the most recent Tidy Tuesday dataset about great lakes fishing - trying to predict agency based on many other values.

            ALL of the code below works except the final row where I get the following error:

            ...

            ANSWER

            Answered 2021-Jun-15 at 04:08

            If we look at the documentation of last_fit() We see that split must be

            An rsplit object created from `rsample::initial_split().

            You accidentally passed the cross-validation folds object stock_folds into split but you should have passed rsplit object stock_split instead

            Source https://stackoverflow.com/questions/67978723

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

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            You can download it from GitHub.

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