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How to determine if a type implements an interface with C# reflection
...ud: IsAssignableFrom does eventually calls GetInterfaces, so probably your test checked the GetInterfaces first and IsAssignable after. That is because GetInterfaces caches it's results so the first invocation costs more
– Panos Theof
Oct 11 '13 at 11:23
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Map implementation with duplicate keys
...f course. It just eases your life, as you don't have to re-implement them, test them, etc.
– PhiLho
Jul 30 '13 at 12:51
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Efficient way to remove keys with empty strings from a dict
...on (and more readable I think)
{k: v for k, v in metadata.items() if v}
Tested with Python 2.7.3.
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What is a “callback” in C and how are they implemented?
...ling in a Standard C mode with warnings on. You can also write a minimised test program. Code such as those in libsrtp gives no warnings. I presume, then, that when such a type appears as a function argument, it is required to 'decay' to a pointer-to-function, just like arrays decay to pointers to t...
Converting stream of int's to char's in java
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+1 -- tried and tested, it works! Try and test it yourself, seemingly unlike the commenters here...
– Ian Campbell
Jun 15 '14 at 5:06
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How to do a case sensitive search in WHERE clause (I'm using SQL Server)?
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It doesn't work with czech alphabet. Tested word: 'ukázka'. It is in the table as a singe word in a column, but your search didn't find it.
– Jan Macháček
May 22 '18 at 13:32
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Can I find out the return value before returning while debugging in Eclipse?
...nt to change just for debugging purpose.
Hope this helps.
Note: Have not tested this with third party libraries, but it is working fine for my code.
Tested this on Eclipse Java EE IDE for Web Developers. Version: Juno Service Release 1
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How can I know which parts in the code are never used?
...You run the code coverage tool with a good set of varied inputs (your unit-tests or non-regression tests), the dead code is necessarily within the unreached code... and so you can start from here.
If you are extremely interested in the subject, and have the time and inclination to actually work ou...
Export CSS changes from inspector (webkit, firebug, etc)
When I'm working with CSS, I'll often test in a browser - say, Chrome - right click an element, click Inspect Element, and edit the CSS right there. The use of arrow keys to change things like margin and padding makes lining things up super easy.
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pass string parameter in an onclick function
... object.
<!DOCTYPE html>
<html>
<body>
<h1 onclick="test('wow',this)">Click on this text!</h1>
<script>
var test =function(value,object){
object.innerHTML=value;
};
</script>
</body>
</html>
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