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Double vs. BigDecimal?
...l just write a simple example here.
double a = 0.02;
double b = 0.03;
double c = b - a;
System.out.println(c);
BigDecimal _a = new BigDecimal("0.02");
BigDecimal _b = new BigDecimal("0.03");
BigDecimal _c = _b.subtract(_a);
System.out.println(_c);
Program output:
...
Converting string into datetime
... Ramast
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answered Jan 21 '09 at 18:07
florinflorin
12.7k66 gold badge...
Modulo operator with negative values [duplicate]
...ot, the sign of the remainder is implementation-defined.
from ISO14882:2003(e) is no longer present in ISO14882:2011(e)
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iPhone get SSID without private library
... break;
}
}
return SSIDInfo;
}
Example output:
2011-03-04 15:32:00.669 ShowSSID[4857:307] -[ShowSSIDAppDelegate fetchSSIDInfo]: Supported interfaces: (
en0
)
2011-03-04 15:32:00.693 ShowSSID[4857:307] -[ShowSSIDAppDelegate fetchSSIDInfo]: en0 => {
BSSID = "ca:fe:ca:...
“Ago” date/time functions in Ruby/Rails
...om_now and many available methods
Time.current
#=> Tue, 20 Sep 2016 15:03:30 UTC +00:00
2.minutes.ago
#=> Tue, 20 Sep 2016 15:01:30 UTC +00:00
2.minutes.since
#=> Tue, 20 Sep 2016 15:05:30 UTC +00:00
1.month.ago
#=> Sat, 20 Aug 2016 15:03:30 UTC +00:00
1.year.since
#=> Wed, 20 S...
Why is there an injected class name?
...to the current instantiation. See DR 176 for a change between C++98 and C++03 that clarified that.
The idea of the injected class name was present in C++98, but the terminology was new for C++03.
C++98 says:
A class-name is inserted into the scope in which it is declared immediately after the ...
Difference between Pragma and Cache-Control headers?
...lidation)".
– clime
Mar 7 '13 at 14:03
3
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Command to escape a string in bash
....Paused until further notice.
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6
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I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
...
GordonGordon
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2
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Convert a date format in PHP
...
Use strtotime() and date():
$originalDate = "2010-03-21";
$newDate = date("d-m-Y", strtotime($originalDate));
(See the strtotime and date documentation on the PHP site.)
Note that this was a quick solution to the original question. For more extensive conversions, you shou...
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