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Rails 4: before_filter vs. before_action
...ifference, in rails app there is CRUD, and seven actions basically by name index, new, create, show, update, edit, destroy.
Rails 4 make it developer friendly to change syntax before filter to before action.
before_action call method before the actions which we declare, like
before_action :set_ev...
Pair/tuple data type in Go
...g interface{}. (I might have used an array rather than a struct to make it indexable like a tuple, but the key idea is the interface{} type)
My other answer shows how you can do something similar that avoids creating a type using anonymous structs.
These techniques have some properties of tuples, ...
Using .otf fonts on web browsers
...ttp://www.alistapart.com/articles/cssatten
Other Info:
http://randsco.com/index.php/2009/07/04/p680
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How to check whether an array is empty using PHP?
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old school da best as always, just check the index of array.
– Danish
Feb 12 '18 at 8:33
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How can I alter a primary key constraint using SQL syntax?
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Performance wise there is no point to keep non clustered indexes during this as they will get re-updated on drop and create.
If it is a big data set you should consider renaming the table (if possible , any security settings on it?), re-creating an empty table with the correct keys...
How do you run NUnit tests from Jenkins?
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endlocal
exit %ERRORLEVEL%
Reference: http://www.greengingerwine.com/index.php/2013/01/tip-check-errorlevel-in-your-post-build-steps-when-using-nunit/
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What is the maximum characters for the NVARCHAR(MAX)?
...NOT recomended if your data will never exceed 4000 characters as there are indexing issues.
– HLGEM
Jun 21 '12 at 13:46
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List of standard lengths for database fields
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[N]Varchar sizes do however, affect your indexes.
– RBarryYoung
Nov 7 '13 at 22:37
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
...ease take a look at aiohttp documentation aiohttp.readthedocs.io/en/stable/index.html
– Alex Polekha
Nov 4 '17 at 16:13
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What's the valid way to include an image with no src?
...e //:0 o the src untill the image is actually fetched. This was making the index action of my homecontroller to be called twice. So beware.
– jpgrassi
Sep 11 '14 at 15:04
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