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What are the main performance differences between varchar and nvarchar SQL Server data types?
... working on a database for a small web app at my school using SQL Server 2005 .
I see a couple of schools of thought on the issue of varchar vs nvarchar :
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What is the difference between YAML and JSON?
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answered Nov 13 '09 at 14:28
AndyLAndyL
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AngularJS ui-router login authentication
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10 Answers
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What is DOM Event delegation?
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edited Oct 1 '19 at 14:20
answered Nov 6 '09 at 15:23
Cre...
javac is not recognized as an internal or external command, operable program or batch file [closed]
...WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPower
Shell\v1.0\;C:\ProgramData\Microsoft\Windows\Start Menu\Programs;C:\Users\craig\AppData\
Roaming\Microsoft\Windows\Start Menu\Programs;C:\msys64\usr\bin;C:\msys64\mingw64\bin;C:\
msys64\mingw32\bin;C:\Program Files\nodejs\;C:\Program ...
Local Storage vs Cookies
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Apart from being an old way of saving data, Cookies give you a limit of 4096 bytes (4095, actually) — it's per cookie. Local Storage is as big as 5MB per domain — SO Question also mentions it.
localStorage is an implementation of the Storage Interface. It stores data with no expiration date, a...
What exactly does git's “rebase --preserve-merges” do (and why?)
...nk about, I have taken a few liberties. (e.g. I don't try to capture with 100% accuracy the precise order in which computations take place, and ignore some less central-seeming topics, e.g. what to do about commits that have already been cherry-picked between branches).
First, note that a non-merge...
Constant Amortized Time
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edited May 5 '09 at 18:09
Motti
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What is the difference between a reference type and value type in c#?
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answered Feb 20 '11 at 13:24
Jon SkeetJon Skeet
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REST authentication and exposing the API key
...rside for security.
– James.Xu
Mar 30 '11 at 1:27
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So @James.Xu' 's statement that 'secret is us...