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URL encode sees “&” (ampersand) as “&” HTML entity
... Craver
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3
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Does a UNIQUE constraint automatically create an INDEX on the field(s)?
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115
A unique key is a special case of index, acting like a regular index with added checking for u...
Ruby Array find_first object?
...ethod if you wanted to return first value where block returns true
[1,2,3,11,34].detect(&:even?) #=> 2
OR
[1,2,3,11,34].detect{|i| i.even?} #=> 2
If you wanted to return all values where block returns true then use select
[1,2,3,11,34].select(&:even?) #=> [2, 34]
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Remove columns from DataTable in C#
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answered Sep 26 '19 at 11:16
SU7SU7
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Nginx Different Domains on Same IP
...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
Append a Lists Contents to another List C#
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answered Dec 1 '09 at 11:29
LeeLee
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String concatenation does not work in SQLite
... both were null.
– Tom Cerul
Oct 6 '11 at 14:55
5
@TomCerul or use COALESCE(nullable_field, '') |...
Android:What is difference between setFlags and addFlags for intent
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// value of flags: 1
intent.setFlags(2|4);
// now flags have this value: 110
intent.addFlags(8);
// now flags have this value: 1110
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wpf: how to show tooltip when button disabled by command?
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311
ToolTipService.ShowOnDisabled="True"
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Convert an enum to List
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edited Sep 11 '15 at 21:40
answered Jul 9 '14 at 19:00
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