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How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
... millis);
Either way, this prints as of now:
2010-04-16 15:15:17.816
To convert an int to String, make use of String#valueOf().
If your intent is after all to arrange and display them in a human friendly string format, then better use either Java8's java.time.format.DateTimeFormatter (tutorial h...
How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...453-0400 or 2008-09-03T20:56:35.450686+05:00 use the following. These will convert all variations into something without variable delimiters like 20080903T205635.450686+0500 making it more consistent/easier to parse.
import re
# This regex removes all colons and all
# dashes EXCEPT for the dash ind...
Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]
...f no parameter type list is present, that can't be done, and arguments are converted to promoted types (that is called the default argument promotion). char will become int, for example, while float will become double.
Composite type for functions
By the way, if a file contains both an omitted id...
Pick a random value from an enum?
...
I really don't see the point of converting the values() array to an unmodifiable list. The VALUES object is already encapsulated by virtue of being declared private. It would be simpler AND more efficient to make it private static final Letter[] VALUES = ...
How to get the number of characters in a std::string?
...ng length
std::cout << strlen(str.c_str()) << std::endl; // convert C++ string to C-string then call strlen
return 0;
}
Output:
6
6
6
6
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What are all the uses of an underscore in Scala?
...st(1, 2, 3) map (_ + 2)
Method values
List(1, 2, 3) foreach println _
Converting call-by-name parameters to functions
def toFunction(callByName: => Int): () => Int = callByName _
Default initializer
var x: String = _ // unloved syntax may be eliminated
There may be others I have f...
How to round an average to 2 decimal places in PostgreSQL?
...ording to Bryan's response you can do this to limit decimals in a query. I convert from km/h to m/s and display it in dygraphs but when I did it in dygraphs it looked weird. Looks fine when doing the calculation in the query instead. This is on postgresql 9.5.1.
select date,(wind_speed/3.6)::numeri...
android get real path by Uri.getPath()
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Sorry and If I want to convert this image to file , without getting the real path how to do it ?
– Chlebta
Nov 24 '14 at 10:44
9...
Get Unix Epoch Time in Swift
... to get for a given date
Int(myDate.timeIntervalSince1970)
If you want to convert back from UNIX time epoch to Swift Date time, you can use following
let date = Date(timeIntervalSince1970: unixtEpochTime)
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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
... is not the name of any system property, as discussed here.
If you want to convert this String to int, then use the method as
int num = Integer.parseInt("123").
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