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How do I Convert DateTime.now to UTC in Ruby?
...clude everything you need:
irb(main):016:0> Time.now
=> Thu Apr 16 12:40:44 +0100 2009
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What is cardinality in MySQL?
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122
Max cardinality: All values are unique
Min cardinality: All values are the same
Some columns ...
See my work log in jira
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edited Sep 6 '16 at 22:43
Nathron
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Check if list contains element that contains a string and get that element
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Error: The 'brew link' step did not complete successfully
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...r empty sha1 tree (instead of relying of a "well known value").
Note: Git 2.25.1 (Feb. 2020) proposes in commit 9c8a294:
empty_tree=$(git mktree </dev/null)
# Windows:
git mktree <NUL
And adds:
As a historical note, the function now known as repo_read_object_file() was taught the empty...
How to obtain the number of CPUs/cores in Linux from the command line?
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How to export query result to csv in Oracle SQL Developer?
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Version I am using
Update 5th May 2012
Jeff Smith has blogged showing, what I believe is the superior method to get CSV output from SQL Developer. Jeff's method is shown as Method 1 below:
Method 1
Add the comment /*csv*/ to your SQL query and run the quer...
Best lightweight web server (only static content) for Windows [closed]
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Bruno Brant
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answered Feb 25 '11 at 15:50
ARFARF
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