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Insert an element at a specific index in a list and return the updated list

... If you can't tolerate 3 lines of readable code, put it in a function and call it. – IceArdor Aug 1 '14 at 21:06 add a comment  |  ...
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How do I search an SQL Server database for a string?

...abase that you want to search in. The Ten Most Asked SQL Server Questions And Their Answers: CREATE PROCEDURE FindMyData_String @DataToFind NVARCHAR(4000), @ExactMatch BIT = 0 AS SET NOCOUNT ON DECLARE @Temp TABLE(RowId INT IDENTITY(1,1), SchemaName sysname, TableName sysname, ColumnName ...
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Visualizing branch topology in Git

I'm playing with Git in isolation on my own machine, and I find it difficult to maintain a mental model of all my branches and commits. I know I can do a git log to see the commit history from where I am, but is there a way to see the entire branch topography, something like these ASCII maps that ...
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Difference between staticmethod and classmethod

What is the difference between a function decorated with @staticmethod and one decorated with @classmethod ? 27 Answers ...
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Find nearest value in numpy array

... idx = (np.abs(array - value)).argmin() return array[idx] array = np.random.random(10) print(array) # [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826 # 0.17104965 0.56874386 0.57319379 0.28719469] value = 0.5 print(find_nearest(array, value)) # 0.568743859261 ...
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How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?

(Note: This question is about not having to specify the number of elements and still allow nested types to be directly initialized.) This question discusses the uses left for a C array like int arr[20]; . On his answer , @James Kanze shows one of the last strongholds of C arrays, it's unique i...
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What is the 'instanceof' operator used for in Java?

...);, animal instanceof Dog // false because Animal is a supertype of Dog and possibly less "refined". And, dog instanceof Cat // does not even compile! This is because Dog is neither a subtype nor a supertype of Cat, and it also does not implement it. Note that the variable used for dog above...
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How to filter Android logcat by application? [duplicate]

How can I filter Android logcat output by application? I need this because when I attach a device, I can't find the output I want due to spam from other processes. ...
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What is a Context Free Grammar?

...to me what a context free grammar is? After looking at the Wikipedia entry and then the Wikipedia entry on formal grammar, I am left utterly and totally befuddled. Would someone be so kind as to explain what these things are? ...
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Create a git patch from the uncommitted changes in the current working directory

...anges. git diff --cached for staged changes. git diff HEAD for both staged and unstaged changes. share | improve this answer | follow | ...