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boost::flat_map and its performance compared to map and unordered_map
... (using a cpuid instruction to flush the pipeline, and calling it at least 3 times at the beginning of the program to stabilize it).
2) RDTSC accuracy measure
I also recommend doing this:
u64 g_correctionFactor; // number of clocks to offset after each measurement to remove the overhead of the m...
SQL Server SELECT into existing table
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INSERT INTO dbo.TABLETWO
SELECT col1, col2
FROM dbo.TABLEONE
WHERE col3 LIKE @search_key
This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:
INSERT INTO dbo.TABLETWO
(col1, col2)
SELECT col1, col2
FROM dbo.TABLEONE
WHERE col3 LIKE @search_k...
What is the coolest thing you can do in
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In Vim/Vi, how do you move the cursor to the end of the previous word?
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edited Jun 13 '16 at 19:27
Kenny Evitt
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The purpose of Model View Projection Matrix
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so for several objects (meshes) we need several modelView matrixes, needn't we?
– Yuriy Vikulov
Apr 6...
What is the difference between gmake and make?
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dmckee --- ex-moderator kitten
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answered Jul 28 '09 at 15:39
bdonlanbdonlan
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What is the maximum depth of the java call stack?
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edited Jan 19 '11 at 10:30
answered Jan 19 '11 at 10:25
f...
How do I ZIP a file in C#, using no 3rd-party APIs?
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Are you using .NET 3.5? You could use the ZipPackage class and related classes. Its more than just zipping up a file list because it wants a MIME type for each file you add. It might do what you want.
I'm currently using these classes for a...
Difference between git pull --rebase and git pull --ff-only
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– Gabriele Petronella
May 26 '18 at 10:53
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Decreasing height of bootstrap 3.0 navbar
I am trying to decrease bootstrap 3.0 navbar height which is used with fixed top behavior. Here i am using code.
9 Answers
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