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69 | 69 | let str = "Hello world, welcome to the JS Universe."; |
70 | 70 | console.log(str.length); // 40 |
71 | 71 | ``` |
72 | | - |
| 72 | + |
73 | 73 | <a name="interview"></a><a name="1.6"></a> |
74 | 74 | - [1.6](#length) **Interview Qus**: Tricky JavaScript Interview Questions and Answers |
75 | 75 |
|
@@ -116,3 +116,10 @@ user.age = 5; |
116 | 116 |
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117 | 117 | console.log(user); // TypeError: Cannot assign to read only property 'age' of object '#<Object>' |
118 | 118 | ``` |
| 119 | + |
| 120 | + <a name="rename"></a><a name="1.7"></a> |
| 121 | +- [1.5](#rename) **rename**: Rename multiple files extentions at once by a command (Just for Win). |
| 122 | + |
| 123 | + ```javascript |
| 124 | + Get-ChildItem *.css | Rename-Item -NewName { $_.name -Replace '\.css','.scss' } |
| 125 | + ``` |
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