The project is using SonarCloud static code analysis. The latest results are showing that it has found several blocker and critical severity code smells (major, minor and info level we ignore). In this task those are fixed or marked as false positives. To mark false positives, SuppressWarnings annotation should be used in code as explained in the linked documentation.

Links:
[Blocker and criti

Implement to_char according to the PostgreSQL spec: https://www.postgresql.org/docs/9.1/functions-formatting.html by translating to the java.time patterns used in DATETIME_FORMAT.
Follows: #54832

Raised this issues for dependency upgrade because the latest open source (free) version (5.0.6) is available since Dec 11, 2019.

英雄招募

成为 Doocs 项目维护者

本项目 advanced-java，包括 Doocs 开源组织下的所有项目，都欢迎各位朋友参与完善。

如果你提交的内容有价值，且具备规范性，将有机会提升为项目的维护者，直接参与项目的 review、merge 等维护工作，提交内容时也可以直接 push 到 doocs/advanced-java 主分支 master 下，无须提交 PR 等待 review。

目前 advanced-java 只有 [yanglbme](http

• We have BFS and DFS images in both Breadth First Traversal and Depth First Traversal. We should have illustrations in the respective sections.

Originally posted on StackOverflow.

The following code crashes with StackOverflowError and the stacktrace shows a long chain of request calls.

import io.reactivex.rxjava3.core.Flowable
import io.reactivex.rxjava3.core.Single
import io.reactivex.rxj

• Add a warning similar to that on ClassLoader.getResourceAsStream.
• Add an additional method that calls Module.getResourceAsStream?
• anything else?

Previous discussion: http

Currently, OkHttp reaps "idle" connections (i.e. connections not in use) if either of the following is true:

• a connection has not been used in a period greater than the idle timeout, or
• the number of idle connections is greater than some threshold

      if (longestIdleDurationNs >= this.keepAliveDurationNs
          || idleConnectionCount > this.maxIdleConnections) {
      

• Documentation:

It would be nice if the official documentation explains how to use Retrofit together with co-routines together with the best practices regarding the asynchronous handling of requests. My students need to implement their calls using Retrofit and co-routines (following the tutorials in the Udacity course, but for documentatio

Contributing.md is dead.
I wanna contribute to this project.
If you are ok, I would like to update the Contributing.md with reference to your project "python".
If not, I want you to fix it.

Many users confuse about no class, no method, expression error.

Arthas should add a verbose/debug option, to print the command arguments and the debug info in command execution.

There are grammatical errors in the English FAQ section:
https://github.com/alibaba/fastjson/wiki/FAQ(English-Version)

I propose that these grammatical errors be revised for readability.

Here are some examples below:
5. fastjson v.s. gson?
fastjson is 6 times faster than gson, here is the testing result: https://github.com/eishay/jvm-serializers/wiki/Staging-Results
fastjson is 6 tim

🚀 Feature Proposal

Selenium 4 brings a set of all-new features and https://www.selenium.dev/documentation/en/ needs to be updated to contain the related docs for them.

Motivation

It'd be nice to have the following new features covered in the docs:

• Relative locators
• CDP integration
• New Grid 4.0

Example

...

I hope I supposed to open an issue and not do something else.

I tried to search for the Lwjgl3ApplicationConfiguration and its related classes' documentation online but couldn't find it here: https://libgdx.badlogicgames.com/ci/nightlies/docs/api/

Should we consider add example to each topics?
How to use it and best practice to use it!

I.e: for helloworld demo the example would be http://localhost:8080/demo/hello?who=ibrahim

Searched documentation and issues

• https://exoplayer.dev
• Stackoverflow
• Google...

Question

I need to remove the progress-/seekbar from the default cast notification that appears after a cast session started, because the progress is not in-sync with the actual progress showing in the receiver app.

![image](https://user-images.githubusercontent.com/6099976/76009131-ff908c00-5

Hey guys

I am learning and using seata recently, this is a great thing.

Component
spring-cloud-alibaba-seata:0.9.0.RELEASE

Question
I see that the seata source code contains the spring boot web dependency. **Is there a plan to support [sp