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How do I use grep to search the current directory for all files having the a string “hello” yet disp
...en files for "hello": grep -si "hello" ./* Thanks to this post: askubuntu.com/a/777456
– jbobbins
Sep 28 '16 at 3:31
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subtract two times in python
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Try this:
from datetime import datetime, date
datetime.combine(date.today(), exit) - datetime.combine(date.today(), enter)
combine builds a datetime, that can be subtracted.
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Debugging doesn't start [closed]
... Thad fixed the issue for me. The short way to do this: msdn.microsoft.com/en-us/library/ms185330(v=vs.100).aspx
– Claudiu Constantin
May 27 '13 at 13:52
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Get array of object's keys
...be 8, then refers off to a much shorter Polyfill here: tokenposts.blogspot.com.au/2012/04/…
– Campbeln
Jan 21 '15 at 23:17
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git pull error :error: remote ref is at but expected
... with this error. I already found the solution to this issue and posted in comment below the question.
– Sanjeev Kumar Dangi
Aug 23 '12 at 12:31
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Add new row to dataframe, at specific row-index, not appended?
The following code combines a vector with a dataframe:
4 Answers
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Using the “start” command with parameters passed to the started program
...ll or empty. Supply an argument that is not null or empty and then try the command again
– geotheory
Oct 20 '14 at 12:04
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How would you do a “not in” query with LINQ?
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This works fine for me with LINQ to Entities. The SQL becomes a WHERE NOT EXISTS(subquery) query. Maybe there was an update that addressed this?
– scottheckel
Feb 6 '12 at 21:10
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Assigning default values to shell variables with a single command in bash
...d is "bash parameter expansion", if you want to find more about it and its companions.
– duleshi
Apr 30 '14 at 2:43
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