-
### 1. 什么是 Map
`Map` 是一种存储键值对的数据集合类型,每一对键值对都能从唯一的键映射到对应的值,所以 `Map` 中不存在重复的键值对。
#### 1.1 `new Map()`
`Map` 通过调用构造函数的方式来创建一个 `Map` 实例,以下代码创建了一个空 `Map` 实例,使用 `set` 方法关联键值对,使用 `get` 方法获取键对应的值。
```java…
-
when using the recent `sparnatural.js` (https://github.com/sparna-git/Sparnatural/releases/tag/9.5.2) and `sparnatural.js.map` all `rdf:type` predicates are gone, causing a timeout (see https://github…
-
So it looks like the Mocha Framework doesn't support mocks directly but a separate library called sinon.js does, it appears to have basically all the functionality we need in a mocking/stubbing librar…
-
Hi there. I'm trying to run your demo project. Everything is OK except js part on Android.
```import Config from 'react-native-config'```
```Config``` is ```{}``` here.
Do you have the same? How to…
-
Server: Ubuntu Server 12.04
Client: windows 7
I cannot scan because I receive an empty JSON [1].
Despite that, apache gives no errors.
[1]: {"DPI":"","WIDTH":0,"HEIGHT":0,"MODE":"ge: open of device …
-
The initial response is a strange JavaScript object, not a JSON. I figured out the `demjson3` library is able to parse such data, but [the line](https://github.com/honzajavorek/czap/blob/feadf5a134a62…
-
-
Master Javascript :
The JavaScript Tree 👇
|
|── Variables
| ├── var
| ├── let
| └── const
|
|── Data Types
| ├── String
| ├── Number
| ├── Boolean
| ├── Object
| ├── Array
| ├── Null
| └── Undefined
…
-
Hi,
we recently upgraded from version 1.7.12 to 1.7.14 and now one of our test fails.
The test uses importClass with a class in our JUnit tests and run the same script multiple times. We get this …
-
## What
Add a new method documentation file for a new JavaScript function in `src/content/docs.`
The instructions about defining the file's name are documented in the `CONTRIBUTING.md` file.
##…