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Fastest way to count exact number of rows in a very large table?
... (NOLOCK)
-- NOLOCK here is for me only to let me test for this answer: no more, no less
1 runs, 5:46 minutes, count = 1,401,659,700
--Note, sp_spaceused uses this DMV
SELECT
Total_Rows= SUM(st.row_count)
FROM
sys.dm_db_partition_stats st
WHERE
object_name(object_id) = 'MyBigtable' AND ...
How can I escape white space in a bash loop list?
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Jasmine JavaScript Testing - toBe vs toEqual
...locations in memory.
> b === c
false
Jasmine's toBe matcher is nothing more than a wrapper for a strict equality comparison
expect(c.foo).toBe(b.foo)
is the same thing as
expect(c.foo === b.foo).toBe(true)
Don't just take my word for it; see the source code for toBe.
But b and c represent func...
How to print VARCHAR(MAX) using Print Statement?
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217
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Why doesn't RecyclerView have onItemClickListener()?
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Think of Recyclerview not as a ListView 1:1 replacement but rather as a more flexible component for complex use cases. And as you say, your solution is what google expected of you. Now you have an adapter who can delegate onClick to an interface passed on the constructor, which is the correct pat...
What are the differences between Abstract Factory and Factory design patterns?
... @dahui Yes it's a subclass. I've changes it to SpecialFoo to be more clear.
– Tom Dalling
Sep 17 '16 at 1:24
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git:// protocol blocked by company, how can I get around that?
...ur firewall blocking the git: protocol port (9418), then you should make a more persistent change so you don't have to remember to issue commands suggested by other posts for every git repo.
The below solution also just works for submodules which might also be using the git: protocol.
Since the gi...
Unstaged changes left after git reset --hard
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When is the finalize() method called in Java?
...ollector on an object when garbage collection determines that there are no more references to the object.
As Joachim pointed out, this may never happen in the life of a program if the object is always accessible.
Also, the garbage collector is not guaranteed to run at any specific time. In genera...