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Naming returned columns in Pandas aggregate function? [duplicate]
I'm having trouble with Pandas' groupby functionality. I've read the documentation , but I can't see to figure out how to apply aggregate functions to multiple columns and have custom names for those columns.
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The program can't start because libgcc_s_dw2-1.dll is missing
...ATH environment variable for runtime linking, or you can avoid the problem by adding "-static-libgcc -static-libstdc++" to your compiler flags.
If you plan to distribute the executable, the latter probably makes the most sense. If you only plan to run it on your own machine, the changing the PATH ...
promise already under evaluation: recursive default argument reference or earlier problems?
...ion here is to explicitly attempt to find the arguments in a parent frame, bypassing the accidental forcing of the active promise -- e.g. get("f", envir = parent.frame()).
– Kevin Ushey
Nov 22 '16 at 7:40
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How do I find out which process is locking a file using .NET?
... public RM_UNIQUE_PROCESS Process;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = CCH_RM_MAX_APP_NAME + 1)]
public string strAppName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = CCH_RM_MAX_SVC_NAME + 1)]
public string strServiceShortName;
public ...
Serving favicon.ico in ASP.NET MVC
... @Diego - Yes, rel="SHORTCUT ICON" is non-standard implementation used by Internet Explorer. The space is a separator character in W3C standards (see developer.mozilla.org/en-US/docs/Web/HTML/Element/link). In browsers other than Internet Explorer the correct syntax is <link rel="icon" href="...
How to detect a textbox's content has changed
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You could also cover more bases by using: .on('input propertychange paste', function() {
– Graeck
Aug 22 '13 at 20:43
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How to apply specific CSS rules to Chrome only?
...lable Browser hacks,for the Google chrome including the influenced browser,by that hack
WebKit hack:
.selector:not(*:root) {}
Google Chrome:All the versions
Safari:All the versions
Opera :14 and Later
Android:All the versions
Supports Hacks:
@supports (-webkit-appearance:none) {}
Google ...
pip install from git repo branch
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is it mendatory to specify branch or commit by @ ?
– eugene
Jan 19 '16 at 9:07
11
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How to delete cookies on an ASP.NET website
... I know this is an old comment but I dont want other readers being mislead by this comment.
– Nuno Agapito
Sep 30 '14 at 15:36
6
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Using a bitmask in C#
...Helper.IsSet(names, Names.Karen);
Note I could also add Karen to the set by doing this:
FlagsHelper.Set(ref names, Names.Karen);
And I could remove Susan in a similar way:
FlagsHelper.Unset(ref names, Names.Susan);
*As Porges pointed out, an equivalent of the IsSet method above already exist...