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Getting LaTeX into R Plots
...require(graphics)
require(tikzDevice)
setwd("~/DataFolder/")
Lab5p9 <- read.csv (file="~/DataFolder/Lab5part9.csv", comment.char="#")
AR <- subset(Lab5p9,Region == "Forward.Active")
# make sure the data names aren't already in latex format, it interferes with the ggplot ~ # tikzDecice comb...
How can I display a JavaScript object?
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For more readable output try JSON.stringify(obj, null, 4). This'll write it out as neatly indented text
– Ben Clayton
Jun 5 '11 at 12:49
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QLabel: set color of text and background
...method filling its bounding rect.
Today, I've open up the qt-assistant and read the style reference properties list. Affortunately, it has an example that states the following:
QLineEdit { background-color: rgb(255, 0, 0) }
Thats open up my mind in doing something like the code below, as an example:...
What is the difference between . (dot) and $ (dollar sign)?
...anything that comes before.
For example, let's say you've got a line that reads:
putStrLn (show (1 + 1))
If you want to get rid of those parentheses, any of the following lines would also do the same thing:
putStrLn (show $ 1 + 1)
putStrLn $ show (1 + 1)
putStrLn $ show $ 1 + 1
The primary pu...
One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
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Mine was already referenced yet I still had this error. I had created a new ASP.Net MVC4 application in VS 2010. Stumped, I removed and readded it, and the error went away. Cleaning/Rebuilding did not help.
– Pa...
socket.io and session?
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I suggest not to entirely reinvent the wheel. The tools you need is already an npm package.I think this is what you need: session.socket.io
I am using it in these days and it will be very helpful I guess!! Linking the express-session to the socket.io layer will have so many advantages!
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Singular or plural controller and helper names in Rails
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actually this is the right answer b/c if you read it, it explains that plural is the right answer for a collection of resources. For a singleton resource, singular is the right answer. Examples in the documentation. And actually, this is well answered in this other post...
How can I run MongoDB as a Windows service?
...it installs it as a Windows Service.
mongod --install
It might be worth reading this thread first though. There seems to be some problems with relative/absolute paths when the relevant registry key gets written.
share
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Limit labels number on Chart.js line chart
...ant to display all the labels for them, because then the chart is not very readable. I was looking for it in the docs, but couldn't find any parameter that would limit this.
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Cast Double to Integer in Java
...uld be tempted to use auto-(un)boxing in this, but I wouldn't. If you're already stuck now, then the next examples will not be that obvious neither. If you don't understand the inner workings of auto-(un)boxing then please don't use it.
Integer val1 = 10; // works
Integer val2 = 10.0; // doesn't wo...