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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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edited Feb 1 '11 at 4:53
Andrew Grimm
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Are there any downsides to enabling git rerere?
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4 Answers
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Calculating how many minutes there are between two times
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Lucas Prestes
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answered Jan 26 '12 at 11:35
KaneKane
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Rollback a Git merge
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347
Reverting a merge commit has been exhaustively covered in other questions. When you do a fast-f...
What is the difference between an ORM and an ODM?
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express throws error as `body-parser deprecated undefined extended`
...mple:
app.use(bodyParser.urlencoded({ extended: true }));
Since express 4.16.0, you can also do:
app.use(express.urlencoded({ extended: true }))
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Find column whose name contains a specific string
...that match:
import pandas as pd
data = {'spike-2': [1,2,3], 'hey spke': [4,5,6], 'spiked-in': [7,8,9], 'no': [10,11,12]}
df = pd.DataFrame(data)
spike_cols = [col for col in df.columns if 'spike' in col]
print(list(df.columns))
print(spike_cols)
Output:
['hey spke', 'no', 'spike-2', 'spiked-in...
ElasticSearch - Return Unique Values
... "langs" : {
"buckets" : [ {
"key" : "10",
"doc_count" : 244812
}, {
"key" : "11",
"doc_count" : 136794
}, {
"key" : "12",
"doc_count" : 32312
} ]
}
}
}
The size parameter within the aggregation specifies the maximum number of terms to...
How to format all Java files in an Eclipse project at one time?
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249
Right click on the project root and select Source -> Format. This should work for at least v...
How to identify whether a file is normal file or directory
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PTBNLPTBNL
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add a comm...