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What's a standard way to do a no-op in python?
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291
Use pass for no-op:
if x == 0:
pass
else:
print "x not equal 0"
And here's another exampl...
Referencing another schema in Mongoose
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184
It sounds like the populate method is what your looking for. First make small change to your p...
Convert Python dictionary to JSON array
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168
If you are fine with non-printable symbols in your json, then add ensure_ascii=False to dumps ...
Order data frame rows according to vector with specific order
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Try match:
df <- data.frame(name=letters[1:4], value=c(rep(TRUE, 2), rep(FALSE, 2)))
target <- c("b", "c", "a", "d")
df[match(target, df$name),]
name value
2 b TRUE
3 c FALSE
1 a TRUE
4 d FALSE
It will work as long as your target contains exact...
Increase distance between text and title on the y-axis
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174
From ggplot2 2.0.0 you can use the margin = argument of element_text() to change the distance ...
detach all packages while working in R
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10 Answers
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Escape regex special characters in a Python string
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 17 '10 at 8:13
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Ruby combining an array into one string
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answered Oct 25 '10 at 20:44
sepp2ksepp2k
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Why use apparently meaningless do-while and if-else statements in macros?
...e problem even harder to find, as in the following code.
if (corge)
if (1) { f(corge); g(corge); } else;
else
gralt();
The point is to use up the semicolon in contexts where a dangling semicolon is erroneous. Of course, it could (and probably should) be argued at this point that it would be ...
What differences, if any, between C++03 and C++11 can be detected at run-time?
...compiler will return 0, and when compiled with a C++ compiler, will return 1 (the trivial sulution with
#ifdef __cplusplus is not interesting).
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