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What's the difference between equal?, eql?, ===, and ==?
...things like:
case some_object
when /a regex/
# The regex matches
when 2..4
# some_object is in the range 2..4
when lambda {|x| some_crazy_custom_predicate }
# the lambda returned true
end
See my answer here for a neat example of how case+Regex can make code a lot cleaner. And of course, by pr...
Querying DynamoDB by date
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34
Updated Answer:
DynamoDB allows for specification of secondary indexes to aid in this sort of q...
How do I force my .NET application to run as administrator?
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edited Jul 18 '17 at 14:23
answered May 12 '10 at 12:35
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How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
...le:
In [7]: df
Out[7]:
0 1
0 NaN NaN
1 -0.494375 0.570994
2 NaN NaN
3 1.876360 -0.229738
4 NaN NaN
In [8]: df.fillna(0)
Out[8]:
0 1
0 0.000000 0.000000
1 -0.494375 0.570994
2 0.000000 0.000000
3 1.876360 -0.229738
4...
What is the correct way to start a mongod service on linux / OS X?
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community wiki
4 revs, 3 users 61%Brendan W. McAdams
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Show all Elasticsearch aggregation results/buckets and not just 10
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4 Answers
4
Active
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clang: how to list supported target architectures?
...M may have several LLVM architectures such as regular ARM, Thumb and AArch64. This is mainly for implementation convenience because the different execution modes have very different instruction encodings and semantics.
For each of the architectures listed, llc -march=ARCH -mattr=help will list "avai...
How do I print the type or class of a variable in Swift?
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34 Answers
34
Active
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What is the size limit of a post request?
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edited Dec 4 '16 at 23:44
Wolverine
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answered Ma...
Redirect website after certain amount of time
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answered Jul 20 '10 at 16:14
Darin DimitrovDarin Dimitrov
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