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Git commit date
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281
The
show
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git show -s --format=%ci <commit>
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What is a “context bound” in Scala?
One of the new features of Scala 2.8 are context bounds. What is a context bound and where is it useful?
4 Answers
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How do you implement an async action delegate method?
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2 Answers
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How do I show an open file in eclipse Package Explorer?
... Konstantin KomissarchikKonstantin Komissarchik
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MongoDB - Update objects in a document's array (nested updating)
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243
For question #1, let's break it into two parts. First, increment any document that has "items...
Pandas aggregate count distinct
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How about either of:
>>> df
date duration user_id
0 2013-04-01 30 0001
1 2013-04-01 15 0001
2 2013-04-01 20 0002
3 2013-04-02 15 0002
4 2013-04-02 30 0002
>>> df.groupby("date").agg({"duration": np.sum, "user_id": ...
css rotate a pseudo :after or :before content:“”
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How to use ADB to send touch events to device using sendevent command?
... simulate tapping, it's:
input tap x y
You can use the adb shell ( > 2.3.5) to run the command remotely:
adb shell input tap x y
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Convert unix time to readable date in pandas dataframe
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230
These appear to be seconds since epoch.
In [20]: df = DataFrame(data['values'])
In [21]: df....
Random string generation with upper case letters and digits
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