RR-Helpdesk

DOWNLAOD WEBSITE USING WGET

If you ever need to download an entire Web site, perhaps for off-line viewing, wget can do the job done. RUn the following commands in terminal.

wget \
     --recursive \
     --no-clobber \
     --page-requisites \
     --html-extension \
     --convert-links \

RR-Helpdesk

#### DEEP COPY AN OBJECT

```js
var copiedObj = JSON.parse(JSON.stringify(obj));
```

Explanation: In JavaScript objects, copying an object variable results in copying only the reference to the same object. Hence, any changes to its embedded key-pair values result in changes made to the original object variable as well.


```js

RR-Helpdesk

####DEEP COPY AN OBJECT

```js
var copiedObj = JSON.parse(JSON.stringify(obj));
```

Explanation: In JavaScript objects, copying an object variable results in copying only the reference to the same object. Hence, any changes to its embedded key-pair values result in changes made to the original object variable as well.


```js