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Indent multiple lines quickly in vi
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Use the > command. To indent five lines, 5>>. To mark a block of lines and indent it, Vjj> to indent three lines (Vim only). To indent a curly-braces block, put your cursor on one of the curly braces and use >% or from anyw...
How to change MySQL column definition?
... So... MySQLWorkbench has a syntax checking bug that rejects this command. But, it's the right command.
– Steven Lu
May 14 '15 at 16:31
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Cause CMAKE to generate an error
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CMake now has many more message modes that accompany message(), including VERBOSE, DEBUG, and TRACE.
– squareskittles
Oct 5 '19 at 13:05
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Best way to find the intersection of multiple sets?
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How can I add a third button to an Android Alert Dialog?
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229
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Linq to Objects: does GroupBy preserve order of elements?
...oups sorted by other fields than the group key, you saved my day with your comment. LINQ to MySql sorts the groups automagically by the group key! I've had to use ToList to bring the ordered query to local objects, then group over that. Thank you.
– Ivan Ferrer Villa
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How do I apply a style to all buttons of an Android application
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How can I make pandas dataframe column headers all lowercase?
...es, with all columns named 'a'). See this gist for an example: gist.github.com/grisaitis/170e82a008480acb4fa3
– grisaitis
Aug 26 '15 at 15:01
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Set operations (union, intersection) on Swift array?
... structs, you need to implement Hashable.
Thanks to Michael Stern in the comments for the Swift 2.0 update.
Thanks to Amjad Husseini in the comments for the Hashable info.
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What is the Swift equivalent to Objective-C's “@synchronized”?
...ized, but works as a replacement:
let serialQueue = DispatchQueue(label: "com.test.mySerialQueue")
serialQueue.sync {
// code
}
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