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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
...ng() {
System.out.println("Doing nothing");
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
Main m = new Main();
m.doNothing();
MyInterface my = (MyInterface)...
Convert java.util.Date to java.time.LocalDate
... * <li>{@link java.time.Instant}
* </ul>
*
* @param zone Time zone, used only if the input object is LocalDate or LocalDateTime.
*
* @return {@link java.util.Date} (exactly this class, not a subclass, such as java.sql.Date)
*/
public static java.util....
Read input from console in Ruby?
....to_i
puts c
Something like that?
Update
Kernel.gets tries to read the params found in ARGV and only asks to console if not ARGV found. To force to read from console even if ARGV is not empty use STDIN.gets
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What does the explicit keyword mean?
...
The compiler is allowed to make one implicit conversion to resolve the parameters to a function. What this means is that the compiler can use constructors callable with a single parameter to convert from one type to another in order to get the right type for a parameter.
Here's an example class ...
Associative arrays in Shell scripts
... It a pretty hackish emulation of associative arrays using BASH parameter substitution. The "key" param-sub substitutes everything before the colon and the value pattern substitutes everything after the colon. Similar to a regex wildcard match. So NOT a true associative array. Not recomme...
fetch from origin with deleted remote branches?
...epository, they can type:
git remote prune origin
As a note, the -p param from git fetch -p actually means "prune".
Either way you chose, the non-existing remote branches will be deleted from your local repository.
s...
How to forward declare a template class in namespace std?
...n in my main. I get errors. Of course, I know that there are more template params for std::list (allocator I think). But, that is beside the point. Do I have to know the full template declaration of a template class to be able to forward declare it?
...
How to add text inside the doughnut chart using Chart.js?
...r the text again and again if the chart is refreshed by providing new data params
– techie_28
Jun 29 '16 at 9:19
Have ...
PostgreSQL disable more output
...the way in a similar question on ServerFault:
psql -P pager=off <other params>
turns off the paging thing, without suppressing output.
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Min/Max-value validators in asp.net mvc
...onRule();
rule.ErrorMessage = ErrorMessage;
rule.ValidationParameters.Add("min", _minValue);
rule.ValidationParameters.Add("max", Double.MaxValue);
rule.ValidationType = "range";
yield return rule;
}
}
...