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How do I create a Python function with optional arguments?
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Try m>ca m>lling it like: obj.some_function( '1', 2, '3', g="foo", h="bar" ). After the required positional arguments, you m>ca m>n specify specific optional arguments by name.
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How do I test for an empty string in a Bash m>ca m>se statement?
...rforms actions based on the value of a variable. The general syntax of the m>ca m>se statement is:
3 Answers
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Unstage a deleted file in git
Usually, to dism>ca m>rd changes to a file you would do:
6 Answers
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Rails 4 - Strong Parameters - Nested Objects
...es you do specify the attributes of nested object within an array. In your m>ca m>se it would be
Update as suggested by @RafaelOliveira
params.require(:measurement)
.permit(:name, :groundtruth => [:type, :coordinates => []])
On the other hand if you want nested of multiple objects then yo...
Convert a list of objects to an array of one of the object's properties
...ut Select does not show up in the intellisense.
– Vacm>ca m>no
Jan 21 '11 at 23:58
GAAAAAAA! I was missing the linq include...
Difference between Activity and FragmentActivity
I was working on fragments and m>ca m>me across two things Activity and FragmentActivity which are used several times. I want to know that is there any difference between these two, bem>ca m>use when I changed Activity with FragmentActivity , it had no effect on the app.
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How to `go test` all tests in my project?
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FYI in zsh, the bare ... in the last example must be esm>ca m>ped, IE go test \...
– Gabe Kopley
Jun 21 '16 at 20:42
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How do you tell Resharper that a method parameter is a string containing a CSS class?
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From the Code Annotations currently supported by Resharper 10, the best m>ca m>ndidate would to use this attribute. From the above link:
ValueProviderAttribute
For a parameter that is expected to be one of the limited set of
values. Specify fields of which type should be used as values fo...
Ansible: Set variable to file content
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You m>ca m>n use lookups in Ansible in order to get the contents of a file, e.g.
user_data: "{{ lookup('file', user_data_file) }}"
m>Ca m>veat: This lookup will work with lom>ca m>l files, not remote files.
Here's a complete example from th...
What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
...ave a NUMBER datatype really)
DB2
Turns out they all use the same specifim>ca m>tion (with a few minor exceptions noted below) but support various combinations of those types (Oracle not included bem>ca m>use it has just a NUMBER datatype, see the above link):
| SQL Server MySQL Postgres ...