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Uses for the Java Void Reference Type?
... to write utility classes with a constructor as private Void() { throw new Error(); }. Some may prefer a no-value enum.
– Tom Hawtin - tackline
Nov 4 '11 at 21:32
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Is it possible to assign numeric value to an enum in Java?
... default:
return ExitCode.Unknown //Keep an default or error enum handy
}
}
From calling application
int i = 104;
ExitCode serverExitCode = ExitCode.setValue(i);
//You've valid enum from now
[Unable to comment to his answer, hence posting it separately]
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Elevating process privilege programmatically?
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Using this code I get an permission error: "Request for security entity permission failed." :(
– Leonardo
Sep 21 '15 at 18:57
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Concat scripts in order with Gulp
... = require('gulp');
var concat = require('gulp-concat');
var handleErrors = require('../util/handleErrors');
var streamqueue = require('streamqueue');
gulp.task('scripts', function() {
return streamqueue({ objectMode: true },
gulp.src('./public/angular/config/*.js'),
gu...
How do you stop tracking a remote branch in Git?
...ill still try to push that branch (which could give you a non-fast-forward error as it did for ruffin). This is because the config push.default defaults to matching which means:
matching - push all matching branches. All branches having the same name in both ends are considered to be matching. T...
How to send email attachments?
...
best answer for me but there is a small error: replace import pathlibwith from pathlib import Path
– AleAve81
Apr 29 at 20:38
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How do you clear Apache Maven's cache?
...t the network. Delete what you see locally.
And for good measure, ignore errors (--fail-at-end) till the very end. This is sometimes useful for projects that have a somewhat messed up set of dependencies or rely on a somewhat messed up internal repository (it happens.)
...
Difference between `set`, `setq`, and `setf` in Common Lisp?
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(set ls '(1 2 3 4)) => Error - ls has no value
(set 'ls '(1 2 3 4)) => OK
(setq ls '(1 2 3 4)) => OK - make ls to (quote ls) and then have the usual set
(setf ls '(1 2 3 4)) => OK - same as setq so far BUT
(setf (car ls) 10) => Make...
Is there a reason for C#'s reuse of the variable in a foreach?
...e compiler declares the variable in a way that makes it highly prone to an error that is often difficult to find and debug, while producing no perceivable benefits.
Your criticism is entirely justified.
I discuss this problem in detail here:
Closing over the loop variable considered harmful
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iTextSharp - Sending in-memory pdf in an email attachment
...he result did not change - I still get the "Cannot Access a Closed Stream" error. :( Other ideas?
– Gus Cavalcanti
Jul 28 '09 at 19:25
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