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What is this 'Waiting for Background operation' in Visual Studio 2012?
Occassionaly, but fairly often, for no apparent reason, VS 2012 will lock up with a dialogue that says, "Waiting for a background operation to finish". E.g. this may happen during a plain old code edit, not on explicitly invoking any IDE command.
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Get the generated SQL statement from a SqlCommand object?
...ull;
exec [spMyStoredProc]
@InEmployeeID = 1000686
, @InPageSize = 20
, @InPage = 1
, @OutTotalRows = @OutTotalRows output
;
select 'Return Value' = convert(varchar, @return_value);
select '@OutTotalRows' = convert(varchar, @OutTotalRows);
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Check if the number is integer
....integer <- function(N){
!grepl("[^[:digit:]]", format(N, digits = 20, scientific = FALSE))
}
check.integer(3243)
#TRUE
check.integer(3243.34)
#FALSE
check.integer("sdfds")
#FALSE
This solution also allows for integers in scientific notation:
> check.integer(222e3)
[1] TRUE
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Uninstall Node.JS using Linux command line?
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edited Mar 10 '13 at 20:42
Glen Selle
3,84644 gold badges3232 silver badges5858 bronze badges
answe...
Disable ALL CAPS menu items in Visual Studio 2013
In Visual Studio 2013, Microsoft again presents the menu in UPPERCASE as the default.
6 Answers
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Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
...ash.
– Craig Jacobs
Jan 7 '17 at 21:20
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show 1 more comment
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initialize a numpy array
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answered Dec 26 '10 at 20:56
KatrielKatriel
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How do I use PHP namespaces with autoload?
... Person\Barnes\David as MyPerson;
$class = new MyPerson\Class1();
Edit (2009-12-14):
Just to clarify, my usage of "use ... as" was to simplify the example.
The alternative was the following:
$class = new Person\Barnes\David\Class1();
or
use Person\Barnes\David\Class1;
// ...
$class = new ...
How to handle a lost KeyStore password in Android?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 10 '15 at 7:11
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What are the benefits of dependency injection containers?
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answered Oct 8 '08 at 12:20
Andrew BickertonAndrew Bickerton
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