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Best Practice: Access form elements by HTML id or name attribute?
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answered Feb 11 '14 at 20:03
DoinDoin
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Sass - Converting Hex to RGBa for background opacity
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425
The rgba() function can accept a single hex color as well decimal RGB values. For example, th...
How come a non-const reference cannot bind to a temporary object?
...compiler doesn't know what ref() returns). This is just a guess however.
2) I stated the purpose clearly: you are not allowed to modify temporaries, because it just does not make sense (ignoring C++0x rvalue references). The question "then why am I allowed to call non-const members?" is a good one...
Best practice to run Linux service as a different user
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edited Dec 27 '08 at 14:09
answered Dec 27 '08 at 13:53
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How to select html nodes by ID with jquery when the id contains a dot?
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@Tomalak in comments:
since ID selectors must be preceded by a hash #, there should be no ...
How to configure Mac OS X term so that git has color? [closed]
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392
William Purcell's answer only enables color for the 'git diff' command. Do this to enable color...
How to dump a dict to a json file?
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edited May 2 '17 at 14:45
answered Sep 26 '14 at 10:22
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Visual Studio: Relative Assembly References Paths
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125
To expand upon Pavel Minaev's original comment - The GUI for Visual Studio supports relative re...
Extract a dplyr tbl column as a vector
...etdiff, setequal, union
db <- src_sqlite(tempfile(), create = TRUE)
iris2 <- copy_to(db, iris)
vec <- pull(iris2, Species)
head(vec)
#> [1] "setosa" "setosa" "setosa" "setosa" "setosa" "setosa"
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Unique Constraint in Entity Framework Code First
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edited Dec 13 '10 at 2:31
answered Dec 13 '10 at 2:25
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