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How to check if all list items have the same value and return it, or return an “otherValue” if they
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edited Dec 9 '10 at 15:49
answered Dec 8 '10 at 17:32
Ke...
Most common C# bitwise operations on enums
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skybluecodeflier
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answered Jan 6 '09 at 16:31
HugowareHugoware
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Checking if a list is empty with LINQ
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4
Or use one line and do return (source==null) ? true : !source.Any(); (If your not throwing an exception)
– Gage
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Rails migration for has_and_belongs_to_many join table
...; ActiveRecord::Base
has_and_belongs_to_many :teachers
end
for rails 4:
rails generate migration CreateJoinTableStudentTeacher student teacher
for rails 3:
rails generate migration students_teachers student_id:integer teacher_id:integer
for rails < 3
script/generate migration stu...
Java: Detect duplicates in ArrayList?
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Java generics - why is “extends T” allowed but not “implements T”?
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answered Jun 10 '09 at 15:45
Tetsujin no OniTetsujin no Oni
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Data structure: insert, remove, contains, get random element, all at O(1)
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14 Answers
14
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Insert ellipsis (…) into HTML tag if content too wide
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24 Answers
24
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initializer_list and move semantics
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edited Dec 10 '14 at 23:56
answered Nov 19 '11 at 9:38
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How to delete an element from an array in C#
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342
If you want to remove all instances of 4 without needing to know the index:
LINQ: (.NET Framew...