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Automatically expanding an R factor into a collection of 1/0 indicator variables for every factor le
...ng R, and that rarely, which lead to improvements in R). Stackoverflow is then a good resource for understanding what happened.
– Greg Snow
Oct 6 '15 at 16:15
7
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Python vs Cpython
...ecode (stack-machine
based instruction set) which is Python specific and then executes it.
The reason to convert Python code to a bytecode is because it's easier to
implement an interpreter if it looks like machine instructions. But,
it isn't necessary to produce some bytecode prior to execu...
How to round the corners of a button
...import this in your .m file -
#import <QuartzCore/QuartzCore.h>
and then in your loadView method add following lines
yourButton.layer.cornerRadius = 10; // this value vary as per your desire
yourButton.clipsToBounds = YES;
...
Pull new updates from original GitHub repository into forked GitHub repository
...tream git://github.com/pjhyett/github-services.git
$ git fetch upstream
# then: (like "git pull" which is fetch + merge)
$ git merge upstream/master master
# or, better, replay your local work on top of the fetched branch
# like a "git pull --rebase"
$ git rebase upstream/master
You have also a ...
What's the difference between URI.escape and CGI.escape?
....encode is simple gsub. But I think it should
split a URI to components, then escape each components, and finally
join them.
So current URI.encode is considered harmful and deprecated. This will
be removed or change behavior drastically.
What is the replacement at this time?
...
Create a new workspace in Eclipse
...eneral choose "Existing Projects into Workspace. Press the Next button and then Browse for the old projects you would like to import. Check "Copy projects into workspace" to make a copy.
share
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imp...
How to add a string to a string[] array? There's no .Add function
I'd like to convert the FI.Name to a string and then add it to my array. How can I do this?
13 Answers
...
Allow anything through CORS Policy
... gem to your Gemfile:
gem 'rack-cors', :require => 'rack/cors'
and then save and run bundle install
2nd Step:
update your config/application.rb file by adding this:
config.middleware.insert_before 0, Rack::Cors do
allow do
origins '*'
resource '*', :headers => :any...
How to pass all arguments passed to my bash script to a function of mine? [duplicate]
...rst arguments, you can first use shift to "consume" the first argument and then pass "$@" to pass the remaining arguments to another command. In bash (and zsh and ksh, but not in plain POSIX shells like dash), you can do this without messing with the argument list using a variant of array slicing: ...
What's the point of 'const' in the Haskell Prelude?
...h Reader and the like just being newtype wrappers--and the ask function is then id, so that's the I combinator as well. If you look instead at Haskell Curry's original BCKW basis, B, K, and W are fmap, return, and join respectively.
– C. A. McCann
Sep 13 '11 at...