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Naming returned columns in Pandas aggregate function? [duplicate]
...nt to have a behavior similar to JMP, creating column titles that keep all info from the multi index you can use:
newidx = []
for (n1,n2) in df.columns.ravel():
newidx.append("%s-%s" % (n1,n2))
df.columns=newidx
It will change your dataframe from:
I V
mean ...
How to copy a local Git branch to a remote repo
...
tl;dr
$ git push --set-upstream origin your_new_branch
more info
after you have made few commits into your:
$ git checkout -b your_new_branch
$ git add file
$ git commit -m "changed file"
you push your branch specifying an upstream into one of the remotes repositories like followi...
any tool for java object to object mapping? [closed]
...a framework that eases the internal interoperability of an application. As information flows through an application, it undergoes multiple transformations. Morph provides a standard way to implement these transformations. (seems dead, last update 2008)
Lorentz: Lorentz is a generic object-to-object ...
How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
...I can tell - it's necessary to cope with angulars' tricky processing. More info here: docs.angularjs.org/api/ng/provider/$filterProvider
– Chris
Mar 6 '14 at 20:37
...
how do i block or restrict special characters from input fields with jquery?
... $('#firstName').alphanum({allow: "/"}); Any chance you could provide more info? If there is a bug or a problem with the docs it would be nice to get it fixed. Cheers
– KevSheedy
May 10 '13 at 14:51
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data.frame rows to a list
...(benchr)
library(purrr)
benchmark(
split = split(x, seq_len(.row_names_info(x, 2L))),
mapply = .mapply(function(...) structure(list(...), class = "data.frame", row.names = 1L), x, NULL),
purrr = by_row(x, function(v) list(v)[[1L]], .collate = "list")$.out
)
Rsults:
Benchmark summary:
...
Automatic Retina images for web sites
...planation about why and how to use srcset
Chris Coyer's post for more good info
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Copy folder recursively, excluding some folders
...ion
cd /destination
tar xvf test.tar
see the man page of tar for more info
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How to “git show” a merge commit with combined diff output even when every changed file agrees with
... Note the order of the commit hashes - it's the same as shown in the merge info: Merge: fc17405 ee2de56
Also note the 3 dots ... instead of two!
For a list of changed files, you can use:
git diff fc17405...ee2de56 --name-only
...
What does git rev-parse do?
...e used with eval
Massage just implies that it is possible to convert the info from one form into another i.e. a transformation command. These are some quick examples I can think of:
a branch or tag name into the commit's SHA1 it is pointing to so that it can be passed to a plumbing command which...