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How does MySQL process ORDER BY and LIMIT in a query?

... @Green, you're mistaken. Read this for the explanation: dev.mysql.com/doc/refman/5.7/en/limit-optimization.html When the ORDER BY column is indexed, it may return records in a different order than without the LIMIT, when there are more than 1 records with the same value in that column. ...
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Difference between maven scope compile and provided for JAR packaging

What is the difference between the maven scope compile and provided when artifact is built as a JAR? If it was WAR, I'd understand - the artifact would be included or not in WEB-INF/lib. But in case of a JAR it doesn't matter - dependencies aren't included. They have to be on classpath when thei...
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ssh “permissions are too open” error

... too low as that makes it non-writable by your own user. 600 is actually recommended as it allows owner read-write not just read. – jfreak53 Jul 9 '13 at 23:55 8 ...
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How to find foreign key dependencies in SQL Server?

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How to unzip files programmatically in Android?

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How to select from subquery using Laravel Query Builder?

... In addition to @delmadord's answer and your comments: Currently there is no method to create subquery in FROM clause, so you need to manually use raw statement, then, if necessary, you will merge all the bindings: $sub = Abc::where(..)->groupBy(..); // Eloquent Bu...
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Add new item in existing array in c#.net

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ExpandableListView - hide indicator for groups with no children

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Superscript in CSS only?

... You can do superscript with vertical-align: super, (plus an accompanying font-size reduction). However, be sure to read the other answers here, particularly those by paulmurray and cletus, for useful information. ...
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Binding to static property

...e but cannot. I posted my dilemma as another question here: stackoverflow.com/questions/34656670/… – Andrew Simpson Jan 7 '16 at 14:01  |  ...