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How does the Comma Operator work
...no impact on the rest, it will remove the unnecessary statements.
Further reading: http://en.wikipedia.org/wiki/Comma_operator
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mysqli or PDO - what are the pros and cons? [closed]
...ects, etc., however as representations of records which would otherwise be read-write assoc. arrays, this is acceptable. Furthermore it permits easier type checking as records float through the system.
– Dan Lugg
Jul 16 '11 at 0:50
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How do I send a file as an email attachment using Linux command line?
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my manpage reads: -a, --append=HEADER: VALUE append given header to the message being sent
– exhuma
Oct 27 '14 at 14:01
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Unique Constraint in Entity Framework Code First
...tion level because of performance reasons. The default in MS Sql Server is read committed. See the 4 part series starting at: michaeljswart.com/2010/03/…
– Nathan
Jan 15 '14 at 16:32
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psql: FATAL: Ident authentication failed for user “postgres”
...n method to "IDENT" for all PostgreSQL connections.
You should definitely read section 19.1 Client Authentication in the PostgreSQL manual to better understand the authentication settings available (for each record in pg_hba.conf), but here is the relevant snippet to help with the problem you're ha...
How to convert a byte array to a hex string in Java?
...ay.) Really, though, for most purposes it's fast enough and you probably already have it.
– maybeWeCouldStealAVan
Mar 31 '12 at 1:31
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How to hide “Showing 1 of N Entries” with the dataTables.js library
...le').dataTable( {
"lengthChange": false
} );
Works for DataTables 1.10+
Read more in the official documentation
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iOS: Access app-info.plist variables in code
...via the web, can I add key/value pairs in the PLIST file, and subsequently read those values from the app at the time of download?
– Brant
Nov 8 '19 at 19:24
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Express: How to pass app-instance to routes from a different file?
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Just be very careful (read: don't do what I've been struggling with for the past hour+) that in app.js you require the routing file after exporting the app. Circular require() calls can make for a real mess, so be sure you know how they work!
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How do I calculate percentiles with python/numpy?
... list of values.
@parameter N - is a list of values. Note N MUST BE already sorted.
@parameter percent - a float value from 0.0 to 1.0.
@parameter key - optional key function to compute value from each element of N.
@return - the percentile of the values
"""
if not N:
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