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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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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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Detect HTTP or HTTPS then force HTTPS in JavaScript
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@webjay see stackoverflow.com/a/2431375/228534 and stackoverflow.com/a/12098898/228534
– Soumya
Dec 23 '13 at 13:36
11
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Load Testing with AB … fake failed requests (length)
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136
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Resharper- Find all unused classes
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Unused classes/Methods are coming up under "Type or type member is never used" under "Redundancies in Symbol Declarations". Not sure if this is due to version change, or I am looking at it differently.
– bulltorious
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How is a non-breaking space represented in a JavaScript string?
...xt(), all HTML entities are decoded to their character values.
Instead of comparing using the entity, compare using the actual raw character:
var x = td.text();
if (x == '\xa0') { // Non-breakable space is char 0xa0 (160 dec)
x = '';
}
Or you can also create the character from the character co...
How to change the style of the title attribute inside an anchor tag?
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See sixrevisions.com/css/css-only-tooltips for an example of the above technique, with a detailed explanation.
– George
Oct 4 '12 at 23:22
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The calling thread must be STA, because many UI components require this
I am using http://www.codeproject.com/KB/IP/Facebook_API.aspx
7 Answers
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