The doc is great! Hoewever some areas are still missing.
C++11 intoduced raw string literals: https://en.cppreference.com/w/cpp/language/string_literal

It is useful in many different areas, like strings with quotes, multiline strings and for example windows paths without escaping backslashes:

const char win_path[] = R"(c:\some\unescaped\path)";

The same cppreference link als

Required skills: Python, maybe Cython

Difficulty: Medium

The openage converter is able to optimize the compression for created PNG files by utilizing a search algorithm inspired by OptiPNG. To do this, the search algorithm first tries 8 different compression settings by creating PNGs with these settings in-memory. The compression settings that produ

This Pull Request is for HacktoberFest 2020

Description of Change

Checklist

• Added description

In my mind one of the key things (besides visualization) Sourcetrail provides is a useful graph structure for source code that can be used for various types of analysis, without having to go through the pain of writing a clang analyzer yourself. However, since sourcetrail doesn't have plugins (#1076), writing your own analysis tools is a bit of work, and may not let you use other kinds of graph an

The ScanDirectory method of FileScanner allocates pointers with new and returns raw pointers. It should use unique_ptr instead.

Note: Wait for #13444 resolution before working on this.

We already have a specialized checked exponentiation when the base is a literal and exponent can only be known at compile time.

Implement the case where exponent is a literal and base is only known at compile time. Vyper already has this: vyperlang/vyper#2072

The icon in Volume Icon under Preferences > Volume Icon is blurred:

Expect:

Could you guys fix it?

Is your feature request related to a problem? Please describe.
No.

Describe the solution you'd like
I'd like the source code to be automatically clang-formatted according to my settings anytime the code is compiled. That is, don't require me to use the contextual menu or keyboard shortcut to format the code. Just auto-format it; just like the code is auto-compiled too.

Well, ther

Vcpkg is a C++ dependency management system that makes installation and consumption as a dependency very easy. We should support this for VW to allow consuming the lib as easy as possible.

Instructions for creating a new package can be found here: https://github.com/microsoft/vcpkg/blob/master/docs/examples/packaging-github-repos.md

你的功能请求与使用中遇到的麻烦有关吗？若有，请描述？

为了防止订阅链接被墙，qv2ray带有通过代理更新的功能，但是使用这个功能有一定缺陷。参考下列情景。（使用通过代理更新均默认使用Qv2ray自己创建的代理）
1.小明有两个订阅链接，一个是被墙的A，一个是未被墙的B，但是B的安全策略会拒绝大多数已知VPS服务商的IP
为了更新被墙的A，小明打开了通过代理更新。
成功更新A后，小明去更新B，但是B的安全策略拒绝了小明的更新，小明需要打开首选项去掉通过代理更新才成功

2.小明有1个订阅链接A，这个链接被墙了，于是小明一直是打开通过代理更新的，而使用的代理也是链接A的代理。
有一天，订阅链接A的服务器全部被墙了。小明找好基友小王借来了一个未被墙的订阅链接B，但是小明发现更新不出来，原因是服务器尝试去连接QV2ray的代理，但是现在它并没有配置上可用代理，于是小明又需