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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
...cise.
– Thomas Browne
Jul 28 '09 at 20:17
119
If you want to let PostgreSQL generate the index na...
Scala: List[Future] to Future[List] disregarding failed futures
...ence(...) but there's a twist... The list I'm given usually has around 10-20 futures in it, and it's not uncommon for one of those futures to fail (they are making external web service requests). Instead of having to retry all of them in the event that one of them fails, I'd like to be able to get ...
How to sort mongodb with pymongo
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edited Sep 20 '17 at 4:12
answered Nov 13 '11 at 2:22
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How can I run MongoDB as a Windows service?
...b/5102848
– Serdar
Apr 24 '13 at 12:20
1
And after you run with --install, you'll have to net sta...
How to get a substring of text?
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207
Use String#slice, also aliased as [].
a = "hello there"
a[1] #=> "e"
a[1...
How to create named and latest tag in Docker?
...ora-jboss:v2.1 .
– TemporalWolf
Mar 20 '18 at 21:20
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How to generate serial version UID in Intellij
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Without any plugins:
You just need to enable highlight: (Idea v.2016, 2017 and 2018, previous versions may have same or similar settings)
File -> Settings -> Editor -> Inspections -> Java -> Serialization issues -> Serializable class without 'serialVersionUID' - set...
Finding element's position relative to the document
...ngs or borders.
– Flash Thunder
Nov 20 '14 at 15:10
regarding the margin stuff... it might help to set the box-sizing ...
How to make rpm auto install dependencies
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gertvdijkgertvdijk
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CSS display:table-row does not expand when width is set to 100%
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edited Aug 13 '10 at 20:01
answered Aug 13 '10 at 19:55
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