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Ruby: kind_of? vs. instance_of? vs. is_a?
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How to create a remote Git repository from a local one?
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Which is faster in Python: x**.5 or math.sqrt(x)?
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How do you find all subclasses of a given class in Java?
...class' constant section avoiding letting the reflection scanner read a lot more information on classes that do not even contain the required reference to your (direct) super class Indirectly you need to scan further. So its the best that there is at the moment.
– Martin Kersten...
How do I ignore all files in a folder with a Git repository in Sourcetree?
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IN vs OR in the SQL WHERE Clause
...seconds)
So in this case the method using OR is about 30% slower. Adding more terms makes the difference larger. Results may vary on other databases and on other data.
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Recommended website resolution (width and height)? [closed]
...that support this.
Treat mobile as a first-class citizen. You are getting more traffic from mobile devices all the time. These introduce even more screen sizes. You can still optimize for 960, but using responsive web design techniques means your page will adjust based on the screen size.
Log bro...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...Ports is the way to go.
Like @user475443 pointed, MacPorts has many many more packages. With brew you'll find yourself trapped soon because the formula you need doesn't exist.
MacPorts is a native application: C + TCL. You don't need Ruby at all. To install Ruby on Mac OS X you might need MacPorts...
How to compute the similarity between two text documents?
...t;>> pairwise_similarity = tfidf * tfidf.T
though Gensim may have more options for this kind of task.
See also this question.
[Disclaimer: I was involved in the scikit-learn TF-IDF implementation.]
Interpreting the Results
From above, pairwise_similarity is a Scipy sparse matrix that is...
In Git, what is the difference between origin/master vs origin master?
... push your new changes in master back to origin:
git push origin master
More examples
You can fetch multiple branches by name...
git fetch origin master stable oldstable
You can merge multiple branches...
git merge origin/master hotfix-2275 hotfix-2276 hotfix-2290
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