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Java - get the current class name?
...ass you got?
– Garret Wilson
Jan 7 '15 at 16:15
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Jackson serialization: ignore empty values (or null)
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15
Also you can try to use
@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
if you are...
Visual Studio hot keys change occasionally, specifically F6 vs Ctrl-Shift-B for building. WHY?
...others (Tools > Options > Environment > Keyboard > Visual C# 2015). BUT this will only change the keyboard settings to C# settings while keeping rest of the settings as General settings only.
If you are really intending to change complete environment to C# settings, then follow this app...
Python: Best way to add to sys.path relative to the current running script
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– Denis de Bernardy
Jul 8 '19 at 11:15
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This is slightly risky. If __file__ is a relative filena...
Move existing, uncommitted work to a new branch in Git
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answered Sep 8 '09 at 15:59
knittlknittl
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Generate fixed length Strings filled with whitespaces
...rmat(String, Object...) and use printf like format.
The format string "%1$15s" do the job. Where 1$ indicates the argument index, s indicates that the argument is a String and 15 represents the minimal width of the String.
Putting it all together: "%1$15s".
For a general method we have:
public st...
Rails: How can I set default values in ActiveRecord?
...itialize :method instead. (called from /Users/me/myapp/app/models/my_model:15)
Therefore I'd say write an after_initialize callback, which lets you default attributes in addition to letting you set defaults on associations like so:
class Person < ActiveRecord::Base
has_one :address
a...
Why does IE9 switch to compatibility mode on my website?
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edited Mar 25 '13 at 15:12
Kermit
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multiprocessing: How do I share a dict among multiple processes?
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edited Mar 15 '16 at 11:19
answered Jul 26 '11 at 15:38
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Why is Linux called a monolithic kernel?
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edited Dec 25 '15 at 14:43
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