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Right query to get the current number of connections in a PostgreSQL DB
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233
Those two requires aren't equivalent. The equivalent version of the first one would be:
SELECT...
How to pull remote branch from somebody else's repo
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363
git remote add coworker git://path/to/coworkers/repo.git
git fetch coworker
git checkout --tra...
ViewParam vs @ManagedProperty(value = “#{param.id}”)
...erConverter"). Invoking page by http://example.com/context/user.xhtml?id=123 will pass the id parameter through the converter and set the User object as a bean property.
@ManagedProperty:
Sets the value immediately after bean's construction.
Set value is available during @PostConstruct which allo...
What components are MVC in JSF MVC framework?
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answered Feb 24 '11 at 12:23
BalusCBalusC
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Run two async tasks in parallel and collect results in .NET 4.5
...ing");
var task1 = Sleep(5000);
var task2 = Sleep(3000);
int[] result = await Task.WhenAll(task1, task2);
Console.WriteLine("Slept for a total of " + result.Sum() + " ms");
}
private async static Task<int> Sleep(int ms)
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Check if bash variable equals 0 [duplicate]
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answered Oct 26 '12 at 11:36
cyoncyon
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How to count duplicate value in an array in javascript
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VLAZ
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answered Oct 16 '13 at 4:35
Vinay Pratap SinghVi...
What are the benefits to marking a field as `readonly` in C#?
... Yuri Ghensev
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answered Nov 10 '08 at 3:48
Bill the LizardBill the Lizard
3...
Maximum MIMEType Length when storing type in DB
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163
According to RFC 4288 "Media Type Specifications and Registration Procedures", type (eg. "applic...
How would one call std::forward on all arguments in a variadic function?
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edited May 12 '10 at 17:36
answered May 12 '10 at 17:31
G...