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Why are arrays of references illegal?
...t a struct whose sole member is a reference. But then, by doing so, you've now got both a reference & a parent object to name... which now means you can unambiguously state which address you want. Seems obvious... so why has no one said it?
– underscore_d
J...
Finding the number of days between two dates
...
$now = time(); // or your date as well
$your_date = strtotime("2010-01-31");
$datediff = $now - $your_date;
echo round($datediff / (60 * 60 * 24));
...
How to pass a function as a parameter in Java? [duplicate]
...hod(Callable<T> func) {
return func.call();
}
This pattern is known as the Command Pattern.
Keep in mind you would be best off creating an interface for your particular usage. If you chose to go with callable, then you'd replace T above with whatever type of return value you expect, suc...
What is a regular expression which will match a valid domain name without a subdomain?
...ne seems to be working. What kind of domains won't pass validation do you know?
– Dominic
Apr 24 '12 at 22:13
12
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Omitting all xsi and xsd namespaces when serializing an object in .NET?
...private XmlSerializerNamespaces _namespaces;
}
That's all to this class. Now, some objected to having an XmlSerializerNamespaces object somewhere within their classes; but as you can see, I neatly tucked it away in the default constructor and exposed a public property to return the namespaces.
No...
“ClickOnce does not support the request execution level 'requireAdministrator.'”
...Once does not support the request execution level 'requireAdministrator'. Now, I hadn't touched ClickOnce in this application. All I had done was include a manifest file requesting these permissions.
My problem now is that this error will not go away, and I cannot compile my program. Any advice ...
In plain English, what does “git reset” do?
... A and B alone, since they weren't part of the attempted merge.
Want to know more?
I do think man git reset is really quite good for this - perhaps you do need a bit of a sense of the way git works for them to really sink in though. In particular, if you take the time to carefully read them, thos...
How to set Python's default version to 3.x on OS X?
...
This way, your alias will work across shells.
With this, python command now invokes python3. If you want to invoke the "original" python (that refers to python2) on occasion, you can use command python, which will leaving the alias untouched, and works in all shells.
If you launch interpreters m...
Moving and vanishing lines of code; trouble with Eclipse's XML Editor
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This bug is (finally) fixed in ADT 21. The fix is now available in ADT 21 Preview 9, posted a few minutes ago, here: https://android-review.googlesource.com/#/c/44936/1
The reason you get weird visual artifacts is that if a file contains broken DOS line endings (multiple ca...
Best cross-browser method to capture CTRL+S with JQuery?
... This has been converted to a jQuery plugin, forked and reforked, and now supports 1.6.x: github.com/ricardovaleriano/jquery.hotkeys
– Félix Saparelli
Jul 26 '11 at 4:08
12
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