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Efficiently SELECT a DB row marked as "latest version" and while matching a given interval


Efficiently SELECT a DB row marked as "latest version" and while matching a given interval

By : user2949450
Date : November 17 2020, 01:00 AM
Any of those help I have a table like so: , You could take the first row ordered by ver desc...
code :
select * from range_table where 5 between `min` and `max` order by ver desc limit 1;


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need to select photos marked as "public" or marked "for friends"

need to select photos marked as "public" or marked "for friends"


By : Ålèx Màx Røøh Nègx
Date : March 29 2020, 07:55 AM
hop of those help? Assuming you have a friends table which maps users with their friends, having columns user_id and friend_user_id, then your query should be something like this :
code :
SELECT * 
FROM photos p 
WHERE p.owner_id IN (SELECT friend_user_id 
                     FROM friends 
                     WHERE user_id = 1234 ) 
  AND (p.is_public = '1' OR p.for_friends = '1');
"warning: section "__const_coal" is deprecated" error after updating Xcode to latest version on Mac

"warning: section "__const_coal" is deprecated" error after updating Xcode to latest version on Mac


By : Jenny Roe
Date : March 29 2020, 07:55 AM
I hope this helps . I was getting the exact same warnings on updating to Xcode v8.0. However, you do not need to uninstall Xcode. Rather, you need to set the path of the active developer directory:
code :
sudo xcode-select -s /Library/Developer/CommandLineTools
Spark Unit Test Fails with "ExceptionInInitializerError" with latest version of "json4s-jackson"

Spark Unit Test Fails with "ExceptionInInitializerError" with latest version of "json4s-jackson"


By : Ankit
Date : March 29 2020, 07:55 AM
wish helps you It seems we are able to figure out:
We can add the following lines in build.sbt to override jackson version in test scope:
code :
dependencyOverrides += "com.fasterxml.jackson.core" % "jackson-core" % "2.6.5" % "test"
dependencyOverrides += "com.fasterxml.jackson.core" % "jackson-databind" % "2.6.5" % "test"
dependencyOverrides += "com.fasterxml.jackson.module" % "jackson-module-scala_2.11" % "2.6.5" % "test"
how to fix this issue: version "not marked" showing in "Driver" tab of ODBC Data source administrato

how to fix this issue: version "not marked" showing in "Driver" tab of ODBC Data source administrato


By : user2770453
Date : March 29 2020, 07:55 AM
Does that help
Summary: The driver file must have proper version information. Ensure the version is there for the file as appropriate, in this case by using a VERSIONINFO resource added via a resource file (.rc).
yum install ends with "already installed and latest version" whereas "pip -V" shows "No such fi

yum install ends with "already installed and latest version" whereas "pip -V" shows "No such fi


By : user3091084
Date : March 29 2020, 07:55 AM
wish helps you maybe someone removed the binaries? You can check the integrity of an installed package using
code :
rpm -V python-pip
yum reinstall python-pip
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