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git rebase, keeping track of 'lom>ca m>l' and 'remote'
... rebase, I often have difficulty working out what is happening with the 'lom>ca m>l' and 'remote' when resolving conflicts. I sometimes have the impression that they swap sides from one commit to the next.
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What exactly do “IB” and “UB” mean?
..., but requires that it be defined.
Using implementation-defined behaviour m>ca m>n be useful, but makes your code less portable.
UB: Undefined Behaviour. The standard does not specify how a program invoking undefined behaviour should behave. Also known as "nasal demons" bem>ca m>use theoretim>ca m>lly it could m...
What arguments are passed into AsyncTask?
... should I put, and where exactly will it go? Do I need to include all 3 or m>ca m>n I include 1,2,20?
5 Answers
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Is it possible to make a type only movable and not copyable?
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Preface: This answer was written before opt-in built-in traits—specifim>ca m>lly the Copy aspects—were implemented. I've used block quotes to indim>ca m>te the sections that only applied to the old scheme (the one that applied when the question was asked).
Old: To answer the basic question, you c...
Why are C# 3.0 object initializer constructor parentheses optional?
... add no value so why require them?" and "to eliminate redundancy") are basim>ca m>lly correct. To flesh that out a bit more:
The feature of allowing you to elide the argument list as part of the "larger feature" of object initializers met our bar for "sugary" features. Some points we considered:
the d...
Shell equality operators (=, ==, -eq)
Why m>ca m>n't I use Docker CMD multiple times to run multiple services?
...st like EXPOSE, but contrary to e.g. RUN and ADD. By this, I mean that you m>ca m>n override it later, in an extending Dockerfile, or simple in your run command, which is what you are experiencing. At all times, there m>ca m>n be only one CMD.
If you want to run multiple services, I indeed would use supervis...
Tying in to Django Admin's Model History
... use the code from Marty Alchin in his book Pro Django (see Keeping Historim>ca m>l Records starting at page 263). There is an applim>ca m>tion django-simple-history which implements and extends this approach (docs here).
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git stash blunder: git stash pop and ended up with merge conflicts
...ee man git merge (HOW TO RESOLVE CONFLICTS):
After seeing a conflict, you m>ca m>n do two things:
Decide not to merge. The only clean-ups you need are to reset the index file to the HEAD commit to reverse 2. and to clean up working tree changes made by 2. and 3.; git-reset --hard m>ca m>n be used for this.
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Easiest way to rename a model using Django/South?
...(self, orm):
db.rename_table('yourapp_bar','yourapp_foo')
You m>ca m>n accomplish this more simply using the db_table Meta option in your model class. But every time you do that, you increase the legacy weight of your codebase -- having class names differ from table names makes your code ha...