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Finding duplicate rows in SQL Server
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answered Jan 21 '10 at 20:32
RedFilterRedFilter
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Show space, tab, CRLF characters in editor of Visual Studio
...pace.
It works in all Visual Studio versions at least since Visual Studio 2010, the current one being Visual Studio 2019 (at time of writing). In Visual Studio 2013, you can also use CTRL+E, S or CTRL+E, CTRL+S.
By default, end of line markers are not visualized. This functionality is provided by ...
Why is MATLAB so fast in matrix multiplication?
...and matrix generation. When I perform matrix multiplication with MATLAB, 2048x2048 and even bigger matrices are almost instantly multiplied.
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What's the difference between the build and create methods in FactoryGirl?
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edited Sep 11 '18 at 21:41
Stéphane Bruckert
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Convert JS Object to form data
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162
If you have an object, you can easily create a FormData object and append the names and values f...
Tools to generate database tables diagram with Postgresql? [closed]
...then your command should look something like:
java -jar schemaspy-6.0.0-rc2.jar -t pgsql -db database_name -host myhost -u username -p password -o ./schemaspy -dp postgresql-9.3-1100.jdbc3.jar -s public -noads
Sometimes using options -port will not working if your database has diferrent port, so ...
AtomicInteger lazySet vs. set
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Cited straight from "JDK-6275329: Add lazySet methods to atomic classes":
As probably the last little JSR166 follow-up for Mustang,
we added a "lazySet" method to the Atomic classes
(AtomicInteger, AtomicReference, etc). This is a niche
meth...
List Git aliases
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edited Sep 28 '19 at 13:31
answered Mar 4 '14 at 21:36
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What is the purpose of Order By 1 in SQL select statement?
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210
This:
ORDER BY 1
...is known as an "Ordinal" - the number stands for the column based on th...
When should I use RequestFactory vs GWT-RPC?
...am trying to figure out if I should migrate my gwt-rpc calls to the new GWT2.1 RequestFactory cals.
8 Answers
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