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URL: Username with @
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187
You need to URL encode the @ as %40.
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generating GUID without hyphen
...(canonical) string representation of a Guid. The Guid itself is actually a 128-bit integer value.
You can use the "N" specifier with the Guid.ToString(String) overload.
Guid.NewGuid().ToString("N");
By default letters are lowercase. A Guid with only uppercase letters can only be achieved by manu...
Where does the “flatmap that s***” idiomatic expression in Scala come from?
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edited Jul 6 '14 at 3:22
Abe Voelker
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How to count certain elements in array?
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19 Answers
19
Active
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Correct use of flush() in JPA/Hibernate
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150
Probably the exact details of em.flush() are implementation-dependent.
In general anyway, JPA ...
Spring DAO vs Spring ORM vs Spring JDBC
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162
Here is an introduction to each mentioned technology.
Spring-DAO
Spring-DAO is not a spring ...
How to set background color in jquery
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answered Jan 24 '11 at 9:58
reko_treko_t
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
...tionScope scope = new TransactionScope())
{
//Do something with context1
//Do something with context2
//Save and discard changes
context1.SaveChanges();
//Save and discard changes
context2.SaveChanges();
//if we get here things are looking good.
scope.Complete();
}...
Why does Math.Floor(Double) return a value of type Double?
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147
The range of double is much wider than the range of int or long. Consider this code:
double d...
Difference between Select Unique and Select Distinct
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169
SELECT UNIQUE is old syntax supported by Oracle's flavor of SQL. It is synonymous with SELECT...