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Type List vs type ArrayList in Java [duplicate]
...eal with that; e.g.
public <T extends List & RandomAccess> void test(T list) {
// do stuff
}
If you call that with a list that does not implement RandomAccess you will get a compilation error.
You could also test dynamically ... using instanceof ... if static typing is too awkward....
Super slow lag/delay on initial keyboard animation of UITextField
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Yeah, I also got a few seconds delay on the latest iPhone 4s. Don't panic. For some reasons, it only happens the first time the app is loaded from Xcode in Debug. When I did Release, I don't get the delay. Just forget it...
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‘ld: warning: directory not found for option’
... I had to delete the paths under 'Framework Search Paths' on my 'AppTests' TARGET to clear the error.
– AT3D
Oct 9 '15 at 10:22
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sho...
Getting A File's Mime Type In Java
...urn mime type when i remove extension from the name.For exmaple if name is test.mp4 i change it into "test" and method returns null.Also i change movie extension to png etc it returns png mime type
– Sarkhan
Jun 4 '16 at 19:08
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Nginx serves .php files as downloads, instead of executing them
...e and none of the answers solved the problem.
I ran:
sudo nginx -t
to test the config file at /etc/nginx/sites-available/default.
It gave me these errors:
nginx: [emerg] unexpected end of file, expecting "}" in /etc/nginx/sites-enabled/default:115
nginx: configuration file /etc/nginx/nginx.c...
Most efficient T-SQL way to pad a varchar on the left to a certain length?
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+1 Just tested a load of different methods and this was the fastest. You might need to RTRIM(@str) though if that can contain trailing spaces.
– Martin Smith
Apr 3 '11 at 10:54
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In C, do braces act as a stack frame?
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It's implementation dependent. I wrote a short program to test what gcc 4.3.4 does, and it allocates all of the stack space at once at the start of the function. You can examine the assembly that gcc produces using the -S flag.
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How to check a checkbox in capybara?
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When running capybara test, you got the page object. This you can use to check/uncheck any checkboxes. As @buruzaemon already mentioned:
to find and check a checkbox by name, id, or label text.
So lets assume you got a checkbox in your html ...
How can I get Git to follow symlinks?
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ln source destination works in OS X, too. Tested on El Capitan.
– Mahdi Dibaiee
Dec 4 '15 at 9:35
7
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How can I determine if a date is between two dates in Java? [duplicate]
...ne.
Another way is to build an Interval in Joda-Time. The contains method tests if a given DateTime occurs within the span of time covered by the Interval. The beginning of the Interval is inclusive, but the endpoint is exclusive. This approach is known as "Half-Open", symbolically [).
See both wa...