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Grouped LIMIT in PostgreSQL: show the first N rows for each group?
...n_id;
It might be faster but, of course, you should test performance specifically on your data and use case.
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Undo VS 'Exclude from project'?
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Add existing will not work if it is a folder that you excluded.
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What is ?= in Makefile
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?= indicates to set the KDIR variable only if it's not set/doesn't have a value.
For example:
KDIR ?= "foo"
KDIR ?= "bar"
test:
echo $(KDIR)
Would print "foo"
GNU manual: http://www.gnu.org/software/make/manual/html_node/Setting.html
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Cost of storing AMI
I understand Amazon will charge per GB provisioned EBS storage. If I create AMI of my instance, does this mean my EBS volume will be duplicated, and hence incur additional cost?
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What's the best way to limit text length of EditText in Android
...r.LengthFilter, so when programmatically changing it's filter, you have modified its XML filter as well.
– mr5
Aug 1 '15 at 3:00
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Python/postgres/psycopg2: getting ID of row just inserted
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Just to clarify, the id in RETURNING id should be the field name of the serial / primary key field.
– joshden
Feb 6 '16 at 20:56
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What is the purpose of python's inner classes?
...es confuse me. Is there something that can't be accomplished without them? If so, what is that thing?
9 Answers
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Haskell export current module with additional imported module
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How can I use a DLL file from Python?
...d*, and so on) and can pass by value or reference. It can also return specific data types although my example doesn't do that (the HLL API returns values by modifying a variable passed by reference).
In terms of the specific example shown above, IBM's EHLLAPI is a fairly consistent interface.
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Best practice to call ConfigureAwait for all server-side code
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Update: ASP.NET Core does not have a SynchronizationContext. If you are on ASP.NET Core, it does not matter whether you use ConfigureAwait(false) or not.
For ASP.NET "Full" or "Classic" or whatever, the rest of this answer still applies.
Original post (for non-Core ASP.NET):
This vi...