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is there an easy way to get the http status code in the failure block from AFHTTPClient?
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111
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How can I listen for a click-and-hold in jQuery?
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PHP Get Site URL Protocol - http vs https
...ing that it IS automatic if you just leave off the protocol.. ie //mysqite.com instead of https://mysitecom
– I wrestled a bear once.
Nov 19 '15 at 15:52
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Is pass-by-value a reasonable default in C++11?
...pass references around, which is faster, but which introduces all sorts of complicated questions around ownership and especially around memory management (in the event that the object is heap-allocated)
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What is the difference between “AS” and “IS” in an Oracle stored procedure?
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54
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How does Haskell printf work?
...ch can actually be formatted. That's where the second type class PrintfArg comes in. So the actual instance is
instance (PrintfArg x, PrintfType r) => PrintfType (x -> r)
Here's a simplified version which takes any number of arguments in the Show class and just prints them:
{-# LANGUAGE Fl...
Why is the default value of the string type null instead of an empty string?
... edited May 23 '17 at 12:18
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111 silver badge
answered Jan 15 '13 at 12:17
HabibHabib
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Showing data values on stacked bar chart in ggplot2
...ry(ggplot2)
library(plyr)
# calculate midpoints of bars (simplified using comment by @DWin)
Data <- ddply(Data, .(Year),
transform, pos = cumsum(Frequency) - (0.5 * Frequency)
)
# library(dplyr) ## If using dplyr...
# Data <- group_by(Data,Year) %>%
# mutate(pos = cumsum(Frequency...
Python OpenCV2 (cv2) wrapper to get image size?
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Oh, come on. Instead of assuming that the image will be BGR or mono, just write generally - h, w = img.shape[:2], especially as the OP is not interested in the depth. (Neither was I). See my answer for more details.
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