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How to drop a table if it exists?
...OBJECT_ID('tempdb.dbo.#T', 'U') IS NOT NULL
DROP TABLE #T;
SQL Server 2016+ has a better way, using DROP TABLE IF EXISTS …. See the answer by @Jovan.
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Index of Currently Selected Row in DataGridView
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edited Jun 20 at 9:12
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answered Jan 4 '14 at 11:16
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Using Phonegap for Native Application development [closed]
...is a no brainer.
– TNC
Mar 2 '11 at 20:09
easyapns is for iPhone notification only(not android) and does use Apple no...
What Every Programmer Should Know About Memory?
...arly deserve more votes!
– claf
Feb 28 '18 at 13:44
@Peter Cordes Are there any other guides/papers you'd recommend re...
Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and
...classes etc. Please stop the 80 column nonsese, use common sense instead. 120 is better, but should not be a rule either.
– Larswad
Feb 2 '15 at 17:24
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Value of type 'T' cannot be converted to
... of type T.
– SLaks
Nov 3 '10 at 23:28
You ask why check the type? Suppose you have a base field type which stores obj...
How to move files from one git repo to another (not a clone), preserving history
...ure.
– Rian Sanderson
Oct 12 '12 at 20:29
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I have added options so that binary files (like image...
Java synchronized static methods: lock on object or class
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Ravindra babu
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answered Jan 13 '09 at 0:53
OscarRyzOscarRyz
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Capturing Groups From a Grep RegEx
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– Paused until further notice.
Mar 14 '16 at 20:12
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@mdelolmo: My answer includes information about grep....
Insert picture/table in R Markdown [closed]
... questions that are answered very directly in these tutorials.)
Update, 2019-Aug-31
Some time ago, pandoc incorporated "link_attributes" for images (apparently in 2015, with commit jgm/pandoc#244cd56). "Resizing images" can be done directly. For example:
![much-small...