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how to get program files x86 env variable?

...files(x86)% ==> C:\Program Files (x86) On a 64-bit machine running in 32-bit (WOW64) mode: echo %programfiles% ==> C:\Program Files (x86) echo %programfiles(x86)% ==> C:\Program Files (x86) On a 32-bit machine running in 32-bit mode: echo %programfiles% ==> C:\Program F...
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Error: could not find function … in R

...n code created for a newer version. Newly added functions (eg hasName in R 3.4.0) won't be found then. If you use an older R version and want to use a newer function, you can use the package backports to make such functions available. You also find a list of functions that need to be backported on t...
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How do I count unique values inside a list

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Undoing accidental git stash pop

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Combining two Series into a DataFrame in pandas

... 435 I think concat is a nice way to do this. If they are present it uses the name attributes of the...
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Nested attributes unpermitted parameters

... | edited Mar 25 '16 at 7:39 illusionist 7,13111 gold badge4444 silver badges5959 bronze badges answered...
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How do you commit code as a different user?

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Overriding a Rails default_scope

... | edited May 23 '17 at 12:10 Community♦ 111 silver badge answered Dec 2 '09 at 16:50 ...
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How does one output bold text in Bash?

... gsamaras 64.5k3131 gold badges140140 silver badges240240 bronze badges answered May 27 '10 at 20:42 psmearspsmears ...
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How to find out element position in slice?

... 3 I agree with Evan. Additional comment: it's more idiomatic to return just an int where -1 indicates "not found" (like bytes.IndexByte) ...