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Passing variables to the next middleware using next() in Express.js
Well, my question is I want to pass some variable from the first middleware to another middleware, and I tried doing this, but there was " req.somevariable is a given as 'undefined'".
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Meaning of …interface{} (dot dot dot interface)
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How to make “if not true condition”?
...$user:" /etc/passwd would be the more correct way to search /etc/passwd incidently – grep -v where -v inverts the search if you wanted to avoid the mess of ||
– Orwellophile
Jun 1 '15 at 16:59
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Reading header data in Ruby on Rails
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Fixed stroke width in SVG
I would like to be able to set the stroke-width on an SVG element to be "pixel-aware", that is always be 1px wide regardless of the current scaling transformations applied. I am aware that this may well be impossible, since the whole point of SVG is to be pixel independent.
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Search for all files in project containing the text 'querystring' in Eclipse
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What's the difference between lapply and do.call?
... here is lapply:
lapply(iris, class)
$Sepal.Length
[1] "numeric"
$Sepal.Width
[1] "numeric"
$Petal.Length
[1] "numeric"
$Petal.Width
[1] "numeric"
$Species
[1] "factor"
And the same using Map:
Map(class, iris)
$Sepal.Length
[1] "numeric"
$Sepal.Width
[1] "numeric"
$Petal.Length
[1] "numeri...
How to get JSON objects value if its name contains dots?
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SQL Server equivalent of MySQL's NOW()?
...URRENT_TIMESTAMP because it works in MySQL, SQL Server, Oracle... As you said, it's the least of our worries but it always helps.
– Álvaro González
Apr 9 '12 at 8:00
add a c...
The maximum recursion 100 has been exhausted before statement completion
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it is just a sample to avoid max recursion error. we have to use option (maxrecursion 365); or option (maxrecursion 0);
DECLARE @STARTDATE datetime;
DECLARE @EntDt datetime;
set @STARTDATE = '01/01/2009';
set @EntDt = '12/31/2009';
declare @dcnt...