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GLib compile error (ffi.h), but libffi is installed
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270
If you have a Debian-based Linux OS with apt-get:
sudo apt-get install libffi-dev
With a Red...
nginx upload client_max_body_size issue
...d an Expect: 100-Continue header. Nginx supports this correctly as of 1.2.7, and will reply with a 413 Request Entity Too Large response rather than 100 Continue if Content-Length exceeds the maximum body size.
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Why does direction of index matter in MongoDB?
...ex might look something like this:
Row A B
1 1 1
2 2 6
3 2 7
4 3 4
5 3 5
6 3 6
7 5 1
A query for A ascending B descending will need to jump around the index out of order to return the rows and will be slower. For example it will return Row 1, 3, 2, 6, 5, 4, 7
A ra...
Is there a difference between single and double quotes in Java?
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Luiggi Mendoza
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answered Jan 13 '09 at 15:54
Yuval Adam...
How to convert int to NSString?
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147
Primitives can be converted to objects with @() expression. So the shortest way is to transform ...
Using a BOOL property
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207
Apple simply recommends declaring an isX getter for stylistic purposes. It doesn't matter whethe...
Stubbing a class method with Sinon.js
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answered Jan 12 '14 at 19:47
loganfsmythloganfsmyth
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How to get a vertical geom_vline to an x-axis of class date?
...:
library("ggplot2")
tmp <- data.frame(x=rep(seq(as.Date(0, origin="1970-01-01"),
length=36, by="1 month"), 2),
y=rnorm(72),
category=gl(2,36))
p <- ggplot(tmp, aes(x, y, colour=category)) +
geom_line() +
geom_vline(x...
How do I change the highlight style in Vim spellcheck?
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127
Spelling errors are highlighted using the SpellBad highlighting group. To get it highlighted as ...
The Ruby %r{ } expression
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edited Jun 19 '19 at 15:57
Matthew
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answered Sep 12 '12 at 9:10
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