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MongoDB Aggregation: How to get total records count?
...ekAnurag pareek
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Javascript and regex: split string and keep the separator
...h string
– keyboard-warrior
Jul 24 '19 at 20:56
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I cannot find anything about positive lookahead...
What is the best way to compute trending topics or tags?
... zscore(12, [2, 4, 4, 4, 5, 5, 7, 9])
3.5
>>> zscore(20, [21, 22, 19, 18, 17, 22, 20, 20])
0.0739221270955
>>> zscore(20, [21, 22, 19, 18, 17, 22, 20, 20, 1, 2, 3, 1, 2, 1, 0, 1])
1.00303599234
>>> zscore(2, [21, 22, 19, 18, 17, 22, 20, 20, 1, 2, 3, 1, 2, 1, 0, 1])
-0.9227...
Get current time as formatted string in Go?
...".
To get the "timestamp" of a date in go (number of seconds from january 1970), the correct function is .Unix(), and it really return an integer
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How to find the JVM version from a program?
... AlexRAlexR
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How to remove extension from string (only real extension!)
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edited Jun 19 '14 at 6:35
Timo Huovinen
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How to kill zombie process
...f ps aux?
– MOHAMED
Jun 5 '13 at 16:19
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Access multiple elements of list knowing their index
...you describe?
– alancalvitti
Jan 7 '19 at 19:05
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Rspec: “array.should == another_array” but without concern for order
...ax is expect([1, 2, 3]).to match_array([2, 1, 3]) see: stackoverflow.com/a/19436763/33226
– Gavin Miller
Feb 27 '15 at 18:42
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Assign multiple columns using := in data.table, by group
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edited Sep 27 '19 at 7:35
MichaelChirico
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