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## 闭包
### 概念
在 js 中变量的作用域属于函数的作用域，在函数执行完后作用域就会被清理，闭包函数是建立在函数内部的子函数，闭包函数引用了函数的变量，就算函数执行完成作用域也不会被清理。
### 形成条件
- 函数嵌套，函数里有函数
- 里面函数引用了外边函数的变量
### 用途
- 模仿块级作用域，避免全局变量污染
- 封装私有化变量
- 保护变量，阻止被回收
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## Issue Description ##
Omnisharp intellisense stops working and Omnisharp process CPU gets stuck at 100% idenfinitely.
## Steps to Reproduce ##
It happens when OmniSharp analyzes complex `AutoMa…
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Extracted from https://github.com/microsoft/vscode/issues/181533#issuecomment-1565576439
```
Crash reason: SIGSEGV /SEGV_MAPERR
Crash address: 0x1010101
Process uptime: 142 seconds
Thread 0 …
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### Describe the bug
When I use contextmenu component sometimes the submenus fail to display until change detection is triggered (pressing a key, move mouse over another component etc). Unfortunat…
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We have recently upgraded to Angular 14.2.12 and install ng-select version 9.1.0. Whenever I Open dropdown this error appeared and dropdown wont open unless I click it again to open. This only happens…
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## Issue Description ##
intellisense stopped working after dotnet got upgraded to 6.0.200 on Mac OS X Monterrey (Intel CPU).
worked fine on the previous version.
## Steps to Reproduce ##
## Expe…
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Could you please provide guidelines for using this library in angular 2 project created with CLI/Webpack.
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### Describe the bug
When if two nodes have the same data values (but are not the same instance), and one of them is selected, then the the other node will also be selected.
### Environment
W…
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I'd like to propose a new resolution strategy that builds upon `node` resolution to support https://github.com/defunctzombie/package-browser-field-spec - `node+browser`. The core differences is that i…
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### Have you checked the issues and discussions to ensure there are no duplicates?
Yes
### Your programming languages
Javascript & Typescript
### Free or paid?
Free users
### Expected Behavior
…