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How update the _id of one MongoDB Document?
...5f4d2d2a000002")})
// set a new _id on the document
doc._id = ObjectId("4c8a331bda76c559ef000004")
// insert the document, using the new _id
db.clients.insert(doc)
// remove the document with the old _id
db.clients.remove({_id: ObjectId("4cc45467c55f4d2d2a000002")})
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Crontab Day of the Week syntax
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385
0 and 7 both stand for Sunday, you can use the one you want, so writing 0-6 or 1-7 has the same...
How to check which locks are held on a table
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mwigdahlmwigdahl
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add a co...
Output array to CSV in Ruby
...y.
– Dylan Markow
Jul 16 '12 at 14:08
15
Gotcha. And for future users, if you want each iteration...
How to select Python version in PyCharm?
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Eric Leschinski
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answered Apr 25 '12 at 19:29
lukecampbelllukecampbell
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Getting one value from a tuple
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Georgy
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answered Jun 28 '10 at 20:56
David ZDavid Z
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PostgreSQL array_agg order
... a PostgreSQL version < 9.0 then:
From: http://www.postgresql.org/docs/8.4/static/functions-aggregate.html
In the current implementation, the order of the input is in principle unspecified. Supplying the input values from a sorted subquery will usually work, however. For example:
SELECT...
How to print something without a new line in ruby
...wline
– Metropolis
Dec 21 '14 at 5:48
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How to pass an ArrayList to a varargs method parameter?
...oobeaioobe
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use initial width for element not working in IE
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178
Like you said, generally width: auto will have a similar effect. Having the rules:
.my-selecto...