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jQuery loop over JSON result from AJAX Success?
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12 Answers
12
Active
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Total number of items defined in an enum
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edited May 4 '18 at 12:24
Bakudan
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answered Ma...
How do I get the entity that represents the current user in Symfony2?
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210
Symfony 4+, 2019+ Approach
In symfony 4 (probably 3.3 also, but only real-tested in 4) you ca...
What should main() return in C and C++?
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edited Nov 23 '19 at 9:21
Community♦
111 silver badge
answered Oct 15 '08 at 12:16
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How to add images to README.md on GitHub?
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32 Answers
32
Active
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Swift - class method which must be overridden by subclass
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Con: The "superclass" (protocol) cannot implement methods or properties
2. Assert in the super version of the method
Example:
class SuperClass {
func someFunc() {
fatalError("Must Override")
}
}
class Subclass : SuperClass {
override func someFunc() {
}
}
Pro: Can imp...
Difference between IsNullOrEmpty and IsNullOrWhiteSpace in C# [duplicate]
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edited Aug 29 '17 at 10:27
shA.t
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How do I limit the number of results returned from grep?
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249
The -m option is probably what you're looking for:
grep -m 10 PATTERN [FILE]
From man grep:...
Trying to start a service on boot on Android
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edited May 2 '17 at 7:42
Benoit Duffez
9,1201010 gold badges6565 silver badges113113 bronze badges
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Postgresql aggregate array
...nt name on GROUP BY.
CREATE TABLE grade
(Student_id int, Mark varchar(2));
INSERT INTO grade
(Student_id, Mark)
VALUES
(1, 'A'),
(2, 'B'),
(2, 'B+'),
(3, 'C'),
(3, 'A');
CREATE TABLE student
(Id int primary key, Name varchar(5));
INSERT INTO student
(Id, Name...