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Shell command to sum integers, one per line?
...odd behaviours if you are going to be adding anything exceeding 2^31 (2147483647). See comments for more background. One suggestion is to use printf rather than print:
awk '{s+=$1} END {printf "%.0f", s}' mydatafile
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How to get the first element of an array?
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358
like this
alert(ary[0])
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How to sort a list of objects based on an attribute of the objects?
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8 Answers
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How to get folder path from file path with CMD
... = c:\WINDOWS\NOTEPAD.EXE
%~a1 = --a------
%~t1 = 08/25/2005 01:50 AM
%~z1 = 17920
%~$PATHATH:1 =
%~dp1 = c:\WINDOWS\
%~nx1 = NOTEPAD.EXE
%~dp$PATH:1 = c:\WINDOWS\
%~ftza1 = --a------ 08/25/2005 01:50 AM 17920 c:\WINDOWS\NOTEPA...
Connect to Amazon EC2 file directory using Filezilla and SFTP
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petezurich
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answered Jun 16 '13 at 13:50
Yasitha WadugeYasitha...
How to remove first 10 characters from a string?
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UrbanEscUrbanEsc
4,14111 gold badge3838 silver badges6767 bronze badges
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Proper way to declare custom exceptions in modern Python?
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1387
+50
Maybe I ...
Make anchor link go some pixels above where it's linked to
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edited Mar 8 '17 at 5:52
answered Jul 8 '13 at 20:07
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Docker how to change repository name or rename image?
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1085
docker image tag server:latest myname/server:latest
or
docker image tag d583c3ac45fd myname/...