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Multiple inheritance for an anonymous class
...x = new SomeClass() {
...
};
What you can't do is implement more than one interface. You need a named class to do that. Neither an anonymous inner class, nor a named class, however, can extend more than one class.
share...
Unfortunately MyApp has stopped. How can I solve this?
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Filtering logcat in Eclipse can be done by typing in the java package name in the application name field of the filter.
– Stephane
Mar 21 '15 at 12:38
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Is it possible to clone html element objects in JavaScript / JQuery?
...g your code you can do something like this in plain JavaScript using the cloneNode() method:
// Create a clone of element with id ddl_1:
let clone = document.querySelector('#ddl_1').cloneNode( true );
// Change the id attribute of the newly created element:
clone.setAttribute( 'id', newId );
// A...
How to deselect a selected UITableView cell?
... There is a didDeselectRowAtIndexPath to use to deselect the previous one.
– huggie
Apr 23 '14 at 4:42
3
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jQuery table sort
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By far, the easiest one I've used is: http://datatables.net/
Amazingly simple...just make sure if you go the DOM replacement route (IE, building a table and letting DataTables reformat it) then make sure to format your table with <thead>...
Random / noise functions for GLSL
...
For very simple pseudorandom-looking stuff, I use this oneliner that I found on the internet somewhere:
float rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload ...
SQL Server Output Clause into a scalar variable
...ssign a variable you also need to be sure of that the insert only inserted one row. And if the insert only inserted one row, perhaps it is easier to get hold of what is used in the values clause directly instead of using output?
– Mikael Eriksson
Apr 5 '11 at 2...
Obfuscated C Code Contest 2006. Please explain sykes2.c
...t;
putchar(32 | (b & 1));
}
}
}
This outputs one character per iteration. Every 64th character, it outputs a newline. Otherwise, it uses a pair of data tables to figure out what to output, and puts either character 32 (a space) or character 33 (a !). The first table ("&...
Asserting successive calls to a mock method
...rom unittest.mock import call, Mock
>>> mock = Mock(return_value=None)
>>> mock(1)
>>> mock(2)
>>> mock(3)
>>> mock(4)
>>> calls = [call(2), call(3)]
>>> mock.assert_has_calls(calls)
>>> calls = [call(4), call(2), call(3)]
>&...
AWS ssh access 'Permission denied (publickey)' issue [closed]
...
Thanks. It took me ages to find this out - it's not mentioned in the connect info from the console! It does tell you when you try to use root, but I thought ec2-user was a reference to my username. Doh!
– Adrian Mouat
Jan 13 '12 at 16:37
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