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What is the purpose of Order By 1 in SQL select statement?
...eries which need to be ordered select the same column. You would get a SQL error if ordering by Name in the below.
SELECT Name, Name FROM Segment ORDER BY 1
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How to check version of a CocoaPods framework
... can open it but if we try to save, it will generate ASCII values and give errors. champlintechnologiesllc.com/20_cocoapods_xcode
– Nagarjun
Nov 27 '19 at 0:29
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How to check for changes on remote (origin) Git repository?
... That -v option doesn't work. For git remote update -v I got error: unknown switch `v'
– Shad
Mar 19 '18 at 18:49
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Using JQuery to check if no radio button in a group has been checked
... button group has been checked, so that I can give the users an javascript error if they forgot to check a option.
8 Answe...
The default for KeyValuePair
... }
}
Usage:
// We have to set explicit default value '0' to avoid build error:
// Use of unassigned local variable 'intValue'
int intValue = 0;
long longValue = 12;
KeyValuePair<String, int> kvp1 = new KeyValuePair<String, int>("string", 11);
KeyValuePair<String, int> kvp2 = new...
How to show the loading indicator in the top status bar
...eProcessQueue completionHandler:^(NSURLResponse *response, NSData *data, NSError *error)
{
[[RMActivityIndicator sharedManager]decreaseActivity];
}
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Rails: select unique values from a column
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This throws an error with Rails 5.1 / AR 5.1 => undefined method `uniq'
– Graham Slick
Aug 11 '17 at 12:06
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Is there a Null OutputStream in Java?
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I get the error: "cannot assign a value to final variable out"
– David Grayson
Mar 25 '13 at 23:01
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How to sum up an array of integers in C#
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It is worth noting that this will get raise an error System.OverflowException if the result would be greater than you can fit in a signed 32 bit integer (i.e. (2^31) -1 or in english ~ 2.1 billion).
– ChrisProsser
Mar 14 '15 at 20:15...
Firefox ignores option selected=“selected”
...ause "Attribute autocomplete not allowed on element select at this point." errors on validation.
– Scott
Oct 22 '15 at 18:41
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