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How do you implement an async action delegate method?
...unc. Thanks.
– Noel Widmer
Mar 16 '18 at 15:05
2
@DFSFOT: The async equivalent of a void method i...
How to check if a database exists in SQL Server?
...
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'
...
Difference between size_t and std::size_t
...f the sizeof operator
And C++ Standard says (about cstddef header) in §18.1/3,
The contents are the same as the Standard C library header , with the following changes.
So yeah, both are same; the only difference is that C++ defines size_t in std namespace.
Please also notice that the abov...
Can the C# interactive window interact with my code?
...
slothsloth
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Ruby Array find_first object?
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esilver
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answered Mar 4 '10 at 17:13
Mladen JablanovićMladen Jablanovi...
How does @synchronized lock/unlock in Objective-C?
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edited Aug 25 '15 at 23:28
tchrist
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answer...
SQL Logic Operator Precedence: And and Or
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edited May 8 '19 at 13:36
ludovico
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answered Aug 6 '...
Difference between an application server and a servlet container?
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answered Feb 18 '11 at 9:05
BozhoBozho
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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 ...
How to run a command before a Bash script exits?
...
030
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answered Jan 25 '10 at 5:12
devguydaviddevguydavid
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