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How to create materialized views in SQL Server?
I am going to design a DW and I heard about materialized views. Actually I want to create a view and it should update automatically when base tables are changed. Can anyone explain with an query example..
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How are multi-dim>me m>nsional arrays formatted in m>me m>mory?
In C, I know I can dynamically allocate a two-dim>me m>nsional array on the heap using the following code:
6 Answers
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Rails raw SQL example
...e in rails? Because When I deploy this code in heroku,there is a request tim>me m>out error.I think this will be faster if I use raw sql.
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Drawing Isom>me m>tric gam>me m> worlds
What is the correct way to draw isom>me m>tric tiles in a 2D gam>me m>?
6 Answers
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How to paste yanked text into the Vim command line
...gister 1 goes to register 2, etc.),
" (default register, also known as unnam>me m>d register. This is where the " com>me m>s in Ctrl-R, "),
a to z for your own use (capitalized A to Z are for appending to corresponding registers).
_ (acts like /dev/null (Unix) or NUL (Windows), you can write to it but it's di...
Does Parallel.ForEach limit the number of active threads?
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No, it won't start 1000 threads - yes, it will limit how many threads are used. Parallel Extensions uses an appropriate number of cores, based on how many you physically have and how many are already busy. It allocates work for each core and then uses a technique called wor...
John Carmack's Unusual Fast Inverse Square Root (Quake III)
John Carmack has a special function in the Quake III source code which calculates the inverse square root of a float, 4x faster than regular (float)(1.0/sqrt(x)) , including a strange 0x5f3759df constant. See the code below. Can som>me m>one explain line by line what exactly is going on here and why t...
Entity Fram>me m>work vs LINQ to SQL
...released (along with VS2008 SP1), we now have access to the .NET entity fram>me m>work.
17 Answers
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Using @include vs @extend in Sass?
...Sass, I can't quite discern the difference between using @include with a mixin and using @extend with a placeholder class. Don't they amount to the sam>me m> thing?
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nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
Just doing som>me m> quick spikes into possibly using a m>me m>ssaging system to process files that are in a nicely decoupled work flow system.
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