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Correct format specifier to print pointer or address?
...acters, in an implementation-defined
manner.
(In C11 — ISO/IEC 9899:2011 — the information is in §7.21.6.1 ¶8.)
On some platforms, that will include a leading 0x and on others it won't, and the letters could be in lower-case or upper-case, and the C standard doesn't even define that it sh...
Different names of JSON property during serialization and deserialization
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209
Just tested and this works:
public class Coordinates {
byte red;
@JsonProperty("r")
...
Import text file as single character string
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answered Jan 30 '12 at 19:36
TommyTommy
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What is the difference between a field and a property?
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1024
Properties expose fields. Fields should (almost always) be kept private to a class and access...
What is The Rule of Three?
..., age(age)
{
}
};
int main()
{
person a("Bjarne Stroustrup", 60);
person b(a); // What happens here?
b = a; // And here?
}
(If you are puzzled by the name(name), age(age) part,
this is called a member initializer list.)
Special member functions
What does it mean to co...
MyISAM versus InnoDB [closed]
... working on a projects which involves a lot of database writes, I'd say ( 70% inserts and 30% reads ). This ratio would also include updates which I consider to be one read and one write. The reads can be dirty (e.g. I don't need 100% accurate information at the time of read).
The task in questi...
Preferred Java way to ping an HTTP URL for availability
...Name(hostname).isReachable();
This however doesn't explicitly test port 80. You risk to get false negatives due to a Firewall blocking other ports.
Do I have to somehow close the connection?
No, you don't explicitly need. It's handled and pooled under the hoods.
I suppose this is a G...
How to remove line breaks (no characters!) from the string?
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10 Answers
10
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How do I provide a username and password when running “git clone git@remote.git”?
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10 Answers
10
Active
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Understanding implicit in Scala
... required.
implicit def doubleToInt(d: Double) = d.toInt
val x: Int = 42.0
will work the same as
def doubleToInt(d: Double) = d.toInt
val x: Int = doubleToInt(42.0)
In the second we've inserted the conversion manually; in the first the compiler did the same automatically. The conversion is re...