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Select Row number in postgres
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answered Aug 14 '12 at 12:29
vyegorovvyegorov
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Get line number while using grep
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edited May 10 at 14:10
Dominykas Mostauskis
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What does the star operator mean, in a function call?
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s = sum(1, 2, c=10, d=15)
Also see section 4.7.4 - Unpacking Argument Lists of the Python documentation.
Additionally you can define functions to take *x and **y arguments, this allows a function to accept any number of positional and/or named arguments that aren't...
What is the difference between a .xib file and a .storyboard?
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Sagar HatekarSagar Hatekar
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In jQuery, how do I get the value of a radio button when they all have the same name?
...>3</td>
<td><input type="radio" name="q12_3" value="4">4</td>
<td><input type="radio" name="q12_3" value="5">5</td>
</tr>
</table>
<button id="submit">submit</button>
Note that the above code is not the same a...
Can I initialize a C# attribute with an array or other variable number of arguments?
...nt[] values) {
this.Values = values;
}
}
[MyCustomAttribute(3, 4, 5)]
class MyClass { }
Your syntax for array creation just happens to be off:
class MyCustomAttribute : Attribute {
public int[] Values { get; set; }
public MyCustomAttribute(int[] values) {
this.Values ...
How do I fetch lines before/after the grep result in bash?
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4 Answers
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Use of undeclared identifier 'kUTTypeMovie'
...ices/MobileCoreServices.h>
That will make the problem go away.
Swift 4:
import MobileCoreServices
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Extract elements of list at odd positions
... second at 1 etc.):
1, 3, 5
so the result (actual numbers) will be:
2, 4, 6
Explanation
The [1::2] at the end is just a notation for list slicing. Usually it is in the following form:
some_list[start:stop:step]
If we omitted start, the default (0) would be used. So the first element (at po...