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How to specify more spaces for the delimiter using cut?
Is there any way to specify a field delimiter for more spaces with the cut command? (like " "+) ?
For example: In the following string, I like to reach value '3744', what field delimiter I should say?
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Is either GET or POST more secure than the other?
... differences from a security perspective? Is one of the choices inherently more secure than the other? If so, why?
27 Answe...
How to compare two colors for similarity/difference
... program that can help me assess between 5 pre-defined colors which one is more similar to a variable color, and with what percentage. The thing is that I don't know how to do that manually step by step. So it is even more difficult to think of a program.
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Dependency Inject (DI) “friendly” library
...y on a regular basis, and "support classes" that are dependencies of those more common "end user" classes.
4 Answers
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Get top n records for each group of grouped results
...ON ALL (See SQL Fiddle with Demo). This works with two groups, if you have more than two groups, then you would need to specify the group number and add queries for each group:
(
select *
from mytable
where `group` = 1
order by age desc
LIMIT 2
)
UNION ALL
(
select *
from mytable
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Mock vs MagicMock
... protocol methods and then all of those protocol methods
created a bunch more mocks and set them on their protocol methods,
you've got infinite recursion...
What if you want accessing your mock as a container object to be an
error -- you don't want that to work? If every mock has automati...
Which is a better way to check if an array has more than one element?
I just need to check if an array has more than one element.
I am trying to do it this way :
11 Answers
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What killed my process and why?
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Way to get number of digits in an int?
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277
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