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Set “Homepage” in Asp.Net MVC
...page" (ie the route that displays when hitting www.foo.com) is set to Home/Index .
8 Answers
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Does MySQL ignore null values on unique constraints?
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note: this also works also unique indexes that have more columns. So if you want columns a, b and c to be unique you can still have in the table double rows with null, b, c
– Mihai Crăiță
Oct 13 '19 at 8:39
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How to delete a certain row from mysql table with same column values?
... table. But if there is not.
I will give other ways:
By creating Unique index
I see id_users and id_product should be unique in your example.
ALTER IGNORE TABLE orders ADD UNIQUE INDEX unique_columns_index (id_users, id_product)
These will delete duplicate rows with same data.
But if you st...
Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
...he first dimension [10] is ignored; the compiler will not prevent you from indexing off the end (notice that the formal wants 10 elements, but the actual provides only 2). However, the size of the second dimension [20] is used to determine the stride of each row, and here, the formal must match the...
Explanation of JSONB introduced by PostgreSQL
...son.
If you do a lot of operations on the JSON value in PostgreSQL, or use indexing on some JSON field, you should use jsonb.
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Can't seem to discard changes in Git
...t-checkout, GIT-CHECKOUT(1)):
-f, --force
Proceed even if the index or the working tree differs from HEAD.
This is used to throw away local changes.
For instance, discard changes on the current branch and switch to a different branch:
git checkout -f master
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Does a UNIQUE constraint automatically create an INDEX on the field(s)?
Should I define a separate index on the email column (for searching purposes), or is the index is "automatically" added along with UNIQ_EMAIL_USER constraint?
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How to create a density plot in matplotlib?
... this I get TypeError: slice indices must be integers or None or have an __index__ method
– endolith
Feb 16 '17 at 2:26
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How to estimate how much memory a Pandas' DataFrame will need?
...6600
Calendar_Year 20906600
Model_Year 20906600
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To include indexes, pass index=True.
So to get overall memory consumption:
>>> df.memory_usage(index=True).sum()
731731000
Also, passing deep=True will enable a more accurate memory usage report, that accounts for the full usa...
Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
... @natbro - I still see the 4.3.1 dmg fine at developer.apple.com/downloads/index.action# and am currently downloading it.
– SubG
Mar 23 '12 at 17:02
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