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Best practices for using Markers in SLF4J/Logback
We are using SLF4J+Logback combination at our project for a while now and are quite happy with it, but our logging strategy is fairly simple, using straightforward class based loggers and no fancy stuff like MDC or Markers.
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How to extract a git subdirectory and make a submodule out of it?
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124
Nowadays there's a much easier way to do it than manually using git filter-branch: git subtree
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Why does Dijkstra's algorithm use decrease-key?
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edited Mar 18 '19 at 14:25
answered Feb 13 '12 at 4:39
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How to create an object for a Django model with a many to many field?
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248
You cannot create m2m relations from unsaved objects. If you have the pks, try this:
sample_ob...
Filter dataframe rows if value in column is in a set list of values [duplicate]
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edited Feb 25 at 0:45
Harvey
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answered Aug ...
What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
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edited Oct 5 '14 at 7:14
Sparhawk
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answ...
Flask vs webapp2 for Google App Engine
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edited Sep 2 '16 at 21:41
Brian Moeskau
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answe...
conditional unique constraint
...'Oh no!', 1);
INSERT INTO CheckConstraint VALUES (2, 'Oh no!', 2);
-- Msg 547, Level 16, State 0, Line 14
-- The INSERT statement conflicted with the CHECK constraint "CheckActiveCountConstraint". The conflict occurred in database "TestSchema", table "dbo.CheckConstraint".
INSERT INTO CheckConstrain...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
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249
Question: I am using split('\n') to get lines in one string, and found that
''.split() re...