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Meaning of @classmethod and @staticmethod for beginner? [duplicate]
...wly created instance.
Class Method
We have some tasks that can be nicely done using classmethods.
Let's assume that we want to create a lot of Date class instances having date information coming from an outer source encoded as a string with format 'dd-mm-yyyy'. Suppose we have to do this in diffe...
ViewModel Best Practices
...ntroller to the view. I use the Automapper to get from my ViewModel to the Domain Model and back again if necessary.
This also works well for composite ViewModels that contain properties that are of the type of other ViewModels. For instance if you have 5 widgets on the index page in the membership...
rails simple_form - hidden field - create?
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This is the simple_form way to do hidden inputs, however, if only a hidden input is needed, then just use Rails' hidden_field form builder since Simple Form inherits all the form builder methods.
– scarver2
Nov 4 '14 ...
How to use java.String.format in Scala?
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A lot of examples in JDK documentation: docs.oracle.com/javase/7/docs/api/java/util/…
– angelcervera
Nov 27 '13 at 20:58
1
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Simpler way to put PDB breakpoints in Python code?
...: b 27 and the debugger would set a breakpoint at line 27 (I found the documentation a little challenging to understand, so wanted to add that point of clarification).
– benjaminmgross
Aug 6 '13 at 16:01
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Changing the selected option of an HTML Select element
...matches, I want to set the selected attribute of that option. How would I do that?
11 Answers
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Appending a vector to a vector [duplicate]
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Do I need to reserve before insert?
– Violet Giraffe
Aug 14 '13 at 6:50
7
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How can mixed data types (int, float, char, etc) be stored in an array?
I want to store mixed data types in an array. How could one do that?
6 Answers
6
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Import CSV to SQLite
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@EarlCrapstone: could you elaborate? It doesn't seem to work for me.
– d33tah
Jan 14 '16 at 7:58
3
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How to show current year in view?
...use Date class to get year than Time class (if you only need the Date, you don't need to consider hours, minutes and seconds).
<%= Date.today.year %>
c.f. http://ruby-doc.org/stdlib-2.1.0/libdoc/date/rdoc/Date.html#method-c-today
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