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Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile
I am using Maven 3.0.5 and Spring Tool Source 3.2 with Maven plugin installed. When I try to do 'Run As---> Maven install', I am getting the following error:
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
What is the Python 3 equivalent of python -m SimpleHTTPServer ?
5 Answers
5
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What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
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243
Curly braces. Passing keyword arguments into dict(), though it works beautifully in a lot of sce...
How to simulate Server.Transfer in ASP.NET MVC?
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130
How about a TransferResult class? (based on Stans answer)
/// <summary>
/// Transfers ex...
How do I find the most recent git commit that modified a file?
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git log supports looking at the history of specific files (and directories), so you can call it...
How do I update a Python package?
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edited Mar 22 '17 at 22:38
MasterHolbytla
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How to determine if a list of polygon points are in clockwise order?
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23 Answers
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Rebasing a Git merge commit
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135
There are two options here.
One is to do an interactive rebase and edit the merge commit, redo ...
How to sort a dataframe by multiple column(s)
... code:
R> dd[with(dd, order(-z, b)), ]
b x y z
4 Low C 9 2
2 Med D 3 1
1 Hi A 8 1
3 Hi A 9 1
Edit some 2+ years later: It was just asked how to do this by column index. The answer is to simply pass the desired sorting column(s) to the order() function:
R> dd[order(-dd[,4], dd[,1]), ...
Difference between binary tree and binary search tree
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Binary tree: Tree where each node has up to two leaves
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2 3
Binary search tree: U...