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Combining two Series into a DataFrame in pandas
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I used pandas to convert my numpy array or iseries to an dataframe then added and additional the additional column by key as 'prediction'. If you need dataframe converted back to a list then use values.tolist()
output=pd.DataFrame(X_test)
output['pr...
How to find the type of an object in Go?
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I've updated my answer to include a slice of strings. Reflect works for any type. Please read the docs: golang.org/pkg/reflect & blog.golang.org/laws-of-reflection should be enough, although there are many SO questions related to refl...
How to display line numbers in 'less' (GNU)
...nformation about the current screen, including line numbers, with format:
myfile.txt lines 20530-20585/1816468 byte 1098945/116097872 1% (press RETURN)
So here for example, the screen was currently showing lines 20530-20585, and the files has a total of 1816468 lines.
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What .NET collection provides the fastest search
... provides an exceptionly fast Contains() method? Or will I have to write my own? In otherwords, is the default Contains() method just scan each item or does it use a better search algorithm.
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How to convert a string to lower or upper case in Ruby
...nd out all the methods available on a String by opening irb and running:
"MyString".methods.sort
And for a list of the methods available for strings in particular:
"MyString".own_methods.sort
I use this to find out new and interesting things about objects which I might not otherwise have known...
Windows batch script launch program and exit console
...ill start another batch window): e.g. start "" "javaw" -jar C:\JavaProject\myApp.jar
– TmTron
Mar 10 '17 at 11:45
@che...
How to determine the screen width in terms of dp or dip at runtime in Android?
... answered Jun 24 '11 at 9:18
Mykhailo GaidaiMykhailo Gaidai
2,98011 gold badge1616 silver badges2323 bronze badges
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Unable to authenticate with Git Bash to Visual Studio Team Services
I am unable to run any commands against my remote repository at Visual Studio Team Services (VSTS) because authentication fails.
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Perforce for Git users? [closed]
...he team has wandered into code that perhaps they don't need to be editing. My personal experience is that I tend to work either in Git or using Perforce with allwrite on projects where I'm either the only contributor or an infrequent contributor, and explicit checkout when I'm working tightly with a...
How to delete an element from an array in C#
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I posted my solution here.
This is a way to delete an array element without copying to another array - just in frame of the same array instance:
public static void RemoveAt<T>(ref T[] arr, int index)
{
for (int...