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Bash script processing limited number of commands in parallel
... parallel.
– slashsbin
Nov 2 '15 at 21:42
2
Providing an example would be more helpful
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Git submodule inside of a submodule (nested submodules)
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214
As mentioned in Retrospectively add --recursive to a git repo
git submodule update --init --r...
Hour from DateTime? in 24 hours format
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edited Nov 21 '18 at 8:31
Heemanshu Bhalla
3,08611 gold badge2121 silver badges4343 bronze badges
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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
...1,] 1 11
# [2,] 2 200
newDT[2, b := 400]
# a b # See FAQ 2.21 for why this prints newDT
# [1,] 1 11
# [2,] 2 400
.Internal(inspect(newDT))
# @0000000003D97A58 19 VECSXP g0c7 [OBJ,NAM(2),ATT] (len=2, tl=100)
# @00000000040ED7F8 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 1,2
# @00000...
How can you hide database output in Rails console?
...aron B. Russell
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31
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Convert UTC datetime string to local datetime
...= tz.tzlocal()
# utc = datetime.utcnow()
utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d %H:%M:%S')
# Tell the datetime object that it's in UTC time zone since
# datetime objects are 'naive' by default
utc = utc.replace(tzinfo=from_zone)
# Convert time zone
central = utc.astimezone(to_z...
Why does this assert throw a format exception when comparing structures?
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Jon SkeetJon Skeet
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What is `git diff --patience` for?
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Mark RushakoffMark Rushakoff
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How to disable the application pool idle time-out in IIS7?
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answered Oct 21 '09 at 1:56
KevKev
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How can I list (ls) the 5 last modified files in a directory?
... 6 | tail -n 5
– Ryan
Mar 28 '13 at 21:50
2
I don't see a total, but if there is one that would c...