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SQL query for finding records where count > 1
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350
Use the HAVING clause and GROUP By the fields that make the row unique
The below will find
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Javascript Array.sort implementation?
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300
I've just had a look at the WebKit (Chrome, Safari …) source. Depending on the type of array,...
What is the behavior difference between return-path, reply-to and from?
...ourcompany.com@mymailinglist.com. The SMTP session might look like:
{S}220 workstation1 Microsoft ESMTP MAIL Service
{C}HELO workstation1
{S}250 workstation1 Hello [127.0.0.1]
{C}MAIL FROM:<coolstuff-you=yourcompany.com@mymailinglist.com>
{S}250 2.1.0 me@mycompany.com....Sender OK
{C}RCPT TO...
How can I check if a key is pressed during the click event with jQuery?
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answered Mar 15 '10 at 7:33
kkyykkyy
11k33 gold badges2929 silver badges2727 bronze badges
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How to convert a ruby hash object to JSON?
..., though).
So, take a look here:
car = {:make => "bmw", :year => "2003"}
# => {:make=>"bmw", :year=>"2003"}
car.to_json
# NoMethodError: undefined method `to_json' for {:make=>"bmw", :year=>"2003"}:Hash
# from (irb):11
# from /usr/bin/irb:12:in `<main>'
require 'json...
GCD to perform task in main thread
...ead?’
– user557219
Dec 18 '11 at 10:17
7
You DO, however, need to check if you use dispatch_syn...
Android Reading from an Input stream efficiently
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answered Mar 30 '10 at 22:42
Jaime SorianoJaime Soriano
6,99111 gold badge3030 silver badges4444 bronze badges
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Why would one declare a Java interface method as abstract?
... edited Oct 13 '12 at 15:24
j0k
21.5k1414 gold badges7373 silver badges8484 bronze badges
answered Mar 13 '09 at 5:14
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When does Java's Thread.sleep throw InterruptedException?
...try {
while (true) {
Task task = queue.take(10, TimeUnit.SECONDS);
task.execute();
}
}
catch (InterruptedException e) {
// Restore the interrupted status
Thread.currentThread().interrupt();
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ModelState.AddModelError - How can I add an error that isn't for a property?
... Scott BakerScott Baker
8,4491313 gold badges4040 silver badges7575 bronze badges
25
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