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## Documentation issue
I noticed a couple of issues with the [config section of the Step-by-step guide](https://react.i18next.com/latest/using-with-hooks#configure-i18next):
- [more of a question/su…
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The co19 test Language/Libraries_and_Scripts/Parts/compilation_t02 now fails on the analyzer, because the command-line analyzer no longer detects that the same part is included twice after cache depen…
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对于构造函数，有这么一个问题：
如果一个构造函数没有使用new运算符，如何在构造函数内部改造使其实现和new一样的效果？
```
1.使用instanceof判断this是不是该构造函数的实例
function Person() {
if(!(this instanceof Person)) {
return new Person();
}
…
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Hi,
I wrote below code, and sometimes I have some issues:
```js
const customProc = core.make('osjs/proc');
customProc.pty('ls -ltrh').then(p => {
// Process events
p.on('data', str =…
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Hi Liz,
Thanks for implementing the feature request ! After doing some testing I've run into a bug when you do this:
`rak keyword --count-only --unique --matches /tmp/huge-file.json` => this crash…
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## **let**
因为JavaScript中没有块级作用域这一概念 而使用let 则可以达到这一效果
let允许把变量作用域限制在块级域中 与var不同的是：var申明要么是全局的 要么是函数级的 而 无法是块级作用域
### let vs var
let作用域 是 块级 var 作用域是函数
```js
for(var i = 0;i 'content' }
```
上…
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### Steps to reproduce
Unfortunately I don't have a reproduction scenario, since this is a feedback I got from some of the users of my Flutter Web project in production.
It is not something I have…
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It was added in #3 / #33, but got dropped since then. Maybe while migrating the features out of the main document it got lost?
cc @johannhof
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[](https://www.bountysource.com/issues/60853960-lagless-vsync-support-add-beam-racing-to-retroarch-now-1082-bountysource)
…
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### Problem
Lets say I have two crates, with these contents of `Cargo.toml`. The Rust code does not matter here.
```toml
# foo/Cargo.toml
[dependencies]
serde = {version = "1.0.133", option…