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How can I use “:” as an AWK field separator?
...n here: the /1/ part is to tell awk to only process rows (or records to be more precise) that contain the number 1 right?
– rantsh
Mar 21 '13 at 19:13
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Testing whether a value is odd or even
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JavaScript to scroll long page to DIV
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How to get hosting Activity from a view?
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List all developers on a project in Git
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String.IsNullOrWhiteSpace in LINQ Expression
... some workarounds (like Phil's answer), which modify the query. Also, as a more general approach it is possible to drop back to an IEnumerable<T> before continuing with the specification of the query. This, however, might have a performance hit - especially when using it on restrictions (e.g. ...
Can Android do peer-to-peer ad-hoc networking?
...without having a server. I would like to use wifi since bluetooth range is more limited.
11 Answers
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How to print SQL statement in codeigniter model
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Use the CI built in profiler, more info here
– Novo
May 26 '11 at 16:51
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How to make graphics with transparent background in R using ggplot2?
...rect = element_rect(fill = "transparent") # all rectangles
)
p
More controlled way is to use options of theme:
p <- p +
theme(
panel.background = element_rect(fill = "transparent"), # bg of the panel
plot.background = element_rect(fill = "transparent", color = NA), # bg of ...
What does the “Just” syntax mean in Haskell?
... way in which you can do case analysis of values that belong to types with more than one constructor.
In order to use a Maybe a value in a pattern match, you need to provide a pattern for each constructor, like so:
case maybeVal of
Nothing -> "There is nothing!"
Just val -> "There...