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Make the current Git branch a master branch
...kout better_branch
git merge --strategy=ours master # keep the content of this branch, but record a merge
git checkout master
git merge better_branch # fast-forward master up to the merge
If you want your history to be a little clearer, I'd recommend adding some information to the m...
Go > operators
Could someone please explain to me the usage of << and >> in Go? I guess it is similar to some other languages.
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Could I change my name and surname in all previous commits?
...its will be the same as the author). If you want to rewrite those as well, set the GIT_COMMITTER_NAME and GIT_COMMITTER_EMAIL variables.
The standard warning about rewriting history applies; only do it to history that has not yet been shared.
June 2018 Update
The manual now includes a solution, u...
Command to get nth line of STDOUT
Is there any bash command that will let you get the nth line of STDOUT?
13 Answers
13
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How do I implement interfaces in python?
..., the abc module is indeed built-in to python. It is a little more work to set up some of these patterns because they are largely unneeded in Python due to alternative patterns that are considered 'more Pythonic'. For the vast majority of developers, it would be as you said, 'not used at all'. Howev...
Echo newline in Bash prints literal \n
In Bash, tried this:
23 Answers
23
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What is an idiomatic way of representing enums in Go?
...d identifier iota represents successive untyped integer constants. It is reset to 0 whenever the reserved word const appears in the source and increments after each ConstSpec. It can be used to construct a set of related constants:
const ( // iota is reset to 0
c0 = iota // c0 == 0
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What is the purpose of mock objects?
...acts.
http://en.wikipedia.org/wiki/Mock_object
Mock objects allow you to set up test scenarios without bringing to bear large, unwieldy resources such as databases. Instead of calling a database for testing, you can simulate your database using a mock object in your unit tests. This frees you fr...
How do I create a SHA1 hash in ruby?
... editor after snippets, if snippets enabled
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Calculating Pearson correlation and significance in Python
I am looking for a function that takes as input two lists, and returns the Pearson correlation , and the significance of the correlation.
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