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R: rJava package install failing
...on doing it through cran, which really doesn't help as R 3.x is mainstream now, while packages in r-cran- are apparently before R 3.x
– Richard
Sep 29 '14 at 9:04
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How to log request and response body with Retrofit-Android?
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Adding interceptors this way will now result in an UnsupportedOperationException in OkHttp v3. The new way is: OkHttpClient.Builder().addInterceptor(logging).build() github.com/square/okhttp/issues/2219
– Jim Pekarek
J...
Chrome hangs after certain amount of data transfered - waiting for available socket
... case there were many tabs open and polling to server, closed all tabs and now it is good.
– igaurav
Aug 22 '17 at 7:06
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
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+10000 Great answer. Nowadays people skimp on database design and requirement gathering. They'd rather write a hundred times more lines of code, that take the time to make a good design.
– Tulains Córdova
A...
Order discrete x scale by frequency/value
...king a dodged bar chart using ggplot with discrete x scale, the x axis are now arranged in alphabetical order, but I need to rearrange it so that it is ordered by the value of the y-axis (i.e., the tallest bar will be positioned on the left).
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JavaFX and OpenJDK
...-get install openjfx
(currently this only works for Java 8 as far as I know).
Differences between Open JDK and Oracle JDK with respect to JavaFX
The following information was provided for Java 8. As of Java 9, VP6 encoding is deprecated for JavaFX and the Oracle WebStart/Browser embedded appli...
jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
...ted Answer
jQuery changed the location of where events are stored in 1.8. Now you know why it is such a bad idea to mess around with internal APIs :)
The new internal API to access to events for a DOM object is available through the global jQuery object, and not tied to each instance, and it takes...
How to use a dot “.” to access members of dictionary?
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Very simple answer, great! Do you happen to know what I would need to to in order to have tab-completion in IPython work? The class would need to implement __dir__(self), but somehow I cannot get it to work.
– andreas-h
Feb 19 '16...
Should I use a data.frame or a matrix?
...ize. To adapt the new version of the function to ggplot(), I converted the now returned matrix to a data.frame to use in ggplot().
After I rerun the code I could not believe the result. The code run in a fraction of a second! Instead of about 12 seconds. And again, the function during the 10,000 i...
Fastest way to replace NAs in a large data.table
...= function(dt) remove_na(dt)
f_gdata = function(dt, un = 0) gdata::NAToUnknown(dt, un)
f_dowle = function(dt) { # see EDIT later for more elegant solution
na.replace = function(v,value=0) { v[is.na(v)] = value; v }
for (i in names(dt))
eval(parse(text=paste("dt[,",i,":=na.replace(",i,"...