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Citing the author of a blockquote using Markdown syntax
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189
Markdown has no dedicated citation syntax.
Your best bet is something like this:
> Quote h...
How to check if a database exists in SQL Server?
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From a Microsoft's script:
DECLARE @dbname nvarchar(128)
SET @dbname = N'Senna'
IF (EXISTS (SELECT name
FROM master.dbo.sysdatabases
WHERE ('[' + name + ']' = @dbname
OR name = @dbname)))
-- code mine :)
PRINT 'db exists'
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How do I output raw html when using RazorEngine (NOT from MVC)
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182
RazorEngine, like MVC's Razor View Engine, will automatically encode values written to the temp...
How to detect modifier key states in WPF?
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258
Use class Keyboard. Using Keyboard.IsKeyDown you can check if Control, Shift, Alt is down now.
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How to remove gaps between subplots in matplotlib?
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answered Nov 18 '13 at 21:21
MollyMolly
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DBMS_OUTPUT.PUT_LINE not printing
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8
@dexter - OK. Then you just need to add the set serveroutput on command before executing the procedure in SQL*Plus.
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Nested JSON objects - do I have to use arrays for everything?
...sSLaks
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Revert the `--no-site-packages` option with virtualenv
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Zain Rizvi
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answered Jul 30 '10 at 18:54
arsars
99.7...
Rails find_or_create_by more than one attribute?
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Deepak Mahakale
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answered Jun 15 '10 at 15:31
x1a4x1a4
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Replace specific characters within strings
...pression and the function gsub():
group <- c("12357e", "12575e", "197e18", "e18947")
group
[1] "12357e" "12575e" "197e18" "e18947"
gsub("e", "", group)
[1] "12357" "12575" "19718" "18947"
What gsub does here is to replace each occurrence of "e" with an empty string "".
See ?regexp or gsub ...