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Do interfaces inherit from Object class in java
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JLS has a special clause to add Object methods into interfaces [2]
[1] http://java.sun.com/docs/books/jls/third_edition/html/typesValues.html#4.10.2
[2] http://java.sun.com/docs/books/jls/third_edition/html/interfaces.html#9.2
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How to determine if a string is a number with C++?
...turn !s.empty() && std::all_of(s.begin(), s.end(), ::isdigit);
}
http://ideone.com/OjVJWh
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date format yyyy-MM-ddTHH:mm:ssZ
...+hh format or +hh:mm. I've kept to just hours.
As far as I know, RFC1123 (HTTP date, the "u" formatter) isn't meant to give time zone offsets. All times are intended to be GMT/UTC.
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MySQL convert date string to Unix timestamp
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From http://www.epochconverter.com/
SELECT DATEDIFF(s, '1970-01-01 00:00:00', GETUTCDATE())
My bad, SELECT unix_timestamp(time) Time format: YYYY-MM-DD HH:MM:SS or YYMMDD or YYYYMMDD. More on using timestamps with MySQL:
http:/...
Is there a JavaScript strcmp()?
...ut.
A quick search came up with:
function strcmp ( str1, str2 ) {
// http://kevin.vanzonneveld.net
// + original by: Waldo Malqui Silva
// + input by: Steve Hilder
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + revised by: gorthaur
//...
Access-control-allow-origin with multiple domains
...For IIS 7.5+ and Rewrite 2.0 you can use:
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Headers" value="Origin, X-Requested-With, Content-Type, Accept" />
<add name="Access-Control-Allow-Methods" value="POST,GE...
iOS 7's blurred overlay effect using CSS?
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You made me want to try, so I did, check out the example here:
http://codepen.io/Edo_B/pen/cLbrt
Using:
HW Accelerated CSS filters
JS for class assigning and arrow key events
Images CSS Clip property
that's it.
I also believe this could be done dynamically for any screen if using ...
How do I interpret precision and scale of a number in a database?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do I apply CSS3 transition to all properties except background-position?
...transition: all 0.3s ease, background-position 1ms;
I made a small demo: http://jsfiddle.net/aWzwh/
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Why would anyone use set instead of unordered_set?
...e that in some case unordered_set is more complicated.
Mainly cited from:
https://www.geeksforgeeks.org/set-vs-unordered_set-c-stl/
https://stackoverflow.com/a/29855973/6329006
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