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How to scale down a range of numbers with a known min and max value
...-30. I have methods that find the minimum and maximum values from my data set, but I won't have the min and max until runtime. Is there an easy way to do this?
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Are inline virtual functions really a non-sense?
...rtually.
The same principle exists for base class constructors or for any set of functions where the derived implementation also calls the base classes implementation.
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Flex-box: Align last row to grid
...dding to space them and the combined percentage widths equal 100% for each set of 4. In this codepen I removed justify-content: space-between; from .grid and removed .grid:after and it works the same. Now if you tried something like this it totally breaks. Notice the widths for each set of 4 dont...
Haskell composition (.) vs F#'s pipe forward operator (|>)
In F#, use of the the pipe-forward operator, |> , is pretty common. However, in Haskell I've only ever seen function composition, (.) , being used. I understand that they are related , but is there a language reason that pipe-forward isn't used in Haskell or is it something else?
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Pandas - How to flatten a hierarchical index in columns
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I think the easiest way to do this would be to set the columns to the top level:
df.columns = df.columns.get_level_values(0)
Note: if the to level has a name you can also access it by this, rather than 0.
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If you want to combine/join your MultiIndex into one Index (...
How to add “on delete cascade” constraints?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
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Split delimited strings in a column and insert as new rows [duplicate]
I have a data frame as follow:
6 Answers
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How to extract a git subdirectory and make a submodule out of it?
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# move the folder at prefix to a new branch
git subtree split --prefix=Assets/SoArchitecture --branch=so-package
# create a new repository out of the newly made branch
mkdir ~/Documents/_Shawn/UnityProjects/SoArchitecture
pushd ~/Documents/_Shawn/UnityProjects/SoArchitecture
git init
git pull ~/D...
How to move a file?
... '~' according to os-specific rules. Much neater since %HOME% isn't always set on Windows.
– ig0774
Jul 24 '15 at 15:27
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How to create GUID / UUID?
... similar RFC4122 version 4 compliant solution that solves that issue by offsetting the first 13 hex numbers by a hex portion of the timestamp, and once depleted offsets by a hex portion of the microseconds since pageload. That way, even if Math.random is on the same seed, both clients would have to...