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SQL Server Management Studio, how to get execution time down to milliseconds
...//blog.sqlauthority.com/2009/10/01/sql-server-sql-server-management-studio-and-client-statistics/
Also, if you open the Properties window you may find some magical "Connection elapsed time" that may give you some execution time...
Hope it helps...
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...全不操作后端的任何数据， 仅仅只是对用户的下单操作log），这种业务，只需要在内存cache中放好可秒杀的数量，还可以把数据分布开来放，100商品，10台服务器一台放10个，无需在当时操作任何数据库。可以订单数够后，停止...
Get last element of Stream/List in a one-liner
...ch element will be returned.
The implementation works for both sequential and parallel streams. That might be surprising at first glance, and unfortunately the documentation doesn't state it explicitly. However, it is an important feature of streams, and I try to clarify it:
The Javadoc for the m...
ImportError: numpy.core.multiarray failed to import
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I was getting the same error and was able to solve it by updating my numpy installation to 1.8.0:
pip install -U numpy
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How to change the Eclipse default workspace?
...hat should I do if want to change the root directory of eclipse (for file handing in java)?
– Dhruv Singhal
Aug 3 '18 at 13:59
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How to detect a loop in a linked list?
...ou can make use of Floyd's cycle-finding algorithm, also known as tortoise and hare algorithm.
The idea is to have two references to the list and move them at different speeds. Move one forward by 1 node and the other by 2 nodes.
If the linked list has a loop they
will definitely meet.
Else eith...
How to sparsely checkout only one single file from a git repository?
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Originally, I mentioned in 2012 git archive (see Jared Forsyth's answer and Robert Knight's answer), since git1.7.9.5 (March 2012), Paul Brannan's answer:
git archive --format=tar --remote=origin HEAD:path/to/directory -- filename | tar -O -xf -
But: in 2013, that was no longer possible for re...
Output window of IntelliJ IDEA cuts output [duplicate]
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@E-Riz IntelliJ IDEA 15.0.6 on Mac has all of those settings
– Ed Norris
Jun 10 '16 at 16:58
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Best cross-browser method to capture CTRL+S with JQuery?
...there a good cross-browser way of capturing the Ctrl + S key combination and submit my form?
16 Answers
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How does comparison operator works with null int?
I am starting to learn nullable types and ran into following behavior.
4 Answers
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