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How do I retrieve the number of columns in a Pandas data frame?
... addressing of numpy and pandas objects with martix type syntax. (df.shape vs len(df.columns)). Truth be told, if you look at the pandas descriptor for shape, it calls len(df.columns) but numpy arrays and matricies have them as an attribute. most efficient vectorized operations can be done with re...
F# changes to OCaml [closed]
...re how up-to-date it is)
http://plus.kaist.ac.kr/~shoh/fsharp/html/fsharp-vs-ocaml.html
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Why are C character literals ints instead of chars?
...rameters of same size and different signatures, e.g. void f(unsigned char) Vs void f(signed char).
– Peter K
Feb 7 '17 at 17:37
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Differences between Html.TextboxFor and Html.EditorFor in MVC and Razor
...hen adding a new "edit" view? What are advantages when using EditorFor() vs. TextboxFor() ?
5 Answers
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Is Disney's FastPass Valid and/or Useful Queue Theory
...ill the very unpopular ones.
Here's a graphic comparing the time we spent vs the non-fastpass option:
It seems to me as a valid queuing theory, it allows resources with less expected wait times to be executed while delaying one with a higher expected wait time even more.
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How can I ignore a property when serializing using the DataContractSerializer?
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https://msdn.microsoft.com/en-us/library/system.nonserializedattribute(v=vs.110).aspx
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
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community wiki
2 revsDaniel
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How do I set the path to a DLL file in Visual Studio?
...E=VALUE semicolon-delimited pairs. Append to the PATH variable to have the VS Debugger search additional locations for DLLs: PATH=%PATH%;$(ProjectDir)lib
– Brent Faust
Dec 8 '12 at 4:06
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Displaying the build date
...k it up) to execute the template in a pre-build step. (See also T4 without VS).
Convert UTC to local time in Rails 3
...imezone, you're on the right track. However, instead of worrying about EST vs EDT, just pass in the general Eastern Time zone -- it will know based on the day whether it is EDT or EST:
> Time.now.utc.in_time_zone("Eastern Time (US & Canada)")
=> Mon, 14 Mar 2011 11:21:05 EDT -04:00
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