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How can foreign key constraints be temporarily disabled using T-SQL?
... you are trying to disable primary key for insert, I would recomend using (SET IDENTITY_INSERT) if you want just check for primary key, you can try sys.key_constraints with sys.indexes.is_primary_key
– Diego Mendes
Jan 20 '17 at 10:46
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Sublime text 2 - find and replace globally ( all files and in all directories )
... add filters to search only folders and files that you need. If nothing is set, the search is made on all files listed in the sidebar.
If you double click on a line of the search result, Sublime will jump to that line.
Notice these icons in the search bar:
The first (show context) toggles conte...
Thread Safety in Python's dictionary
... Should consider single operation vs. composite operations,such as get-add-set.
– andy
Dec 19 '14 at 1:57
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Why do you have to call .items() when iterating over a dictionary in Python?
...he presence check)? I sure would! It naturally works that way for lists, sets, tuples, ...
So, when C is a dictionary, if in were to yield key/value tuples in a for loop, then, by the principle of least astonishment, in would also have to take such a tuple as its left-hand operand in the containm...
A simple explanation of Naive Bayes Classification
...ity, but I have no idea how the training data is related to the actual dataset.
5 Answers
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How do I detach objects in Entity Framework Code First?
.... If you want to detach an object that is already attached to the context, set the state to Detached. If you want to load entities from the DB without attaching them at all to the context (no change tracking), use AsNoTracking.
– Slauma
Feb 6 '13 at 12:47
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Comma separator for numbers in R?
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Note if you are also settings digits for decimal places, if you have a vector this can go awry if the numebrs are quite different. From help "Numeric vectors are encoded with the minimum number of decimal places needed to display all the element...
Character Limit in HTML
... answered Sep 22 '08 at 6:12
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How to jump directly to a column number in Vim
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:set nowrap may also help reduce confusion between screen lines and file lines.
– David Pope
Mar 31 '12 at 5:04
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AsyncTaskLoader vs AsyncTask
...y to load old cached data until new data is returned by forceLoad()
We can set delays to AsyncTaskLoader by setUpdateThrottle() which can prevent consecutive updates to client (Activity/Fragment)
AsyncTaskLoader can be shared to multiple fragments if they have common parent activity and if it was st...