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Easy way to prevent Heroku idling?
...ll ping your site twice per minute, thus preventing the dyno from idling.
More or less the same solution as Jesse but maybe more integrated to Heroku... And with a few perks (performance monitoring is just great).
Note: to all those saying it doesn't work: the important part in my answer is "...
What's the strangest corner case you've seen in C# or .NET? [closed]
...llect a few corner cases and brain teasers and would always like to hear more. The page only really covers C# language bits and bobs, but I also find core .NET things interesting too. For example, here's one which isn't on the page, but which I find incredible:
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Is there a code obfuscator for PHP? [closed]
...is very nice, easy to use and also free. EDIT: This service is not live anymore.
As for what others have written here about not using obfuscation because it can be broken etc:
I have only one thing to answer them - don't lock your house door because anyone can pick your lock.
This is exactly the ca...
How to force the browser to reload cached CSS/JS files?
...ename change (base.1221534296.css). I suspect your way may be a little bit more efficient though. Very cool.
– Jens Roland
Jun 2 '11 at 20:55
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What are the advantages of NumPy over regular Python lists?
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NumPy's arrays are more compact than Python lists -- a list of lists as you describe, in Python, would take at least 20 MB or so, while a NumPy 3D array with single-precision floats in the cells would fit in 4 MB. Access in reading and writing ...
How do I get the last four characters from a string in C#?
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+1 because i think yours is slightly more readable than @dtb's
– George Duckett
Jun 20 '11 at 15:29
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Creating a dictionary from a csv file?
...s you lemons. That's when you print a pretty error message and fail, or - more appropriate for this case - a pretty warning message and succeed.
– Nate
Jul 19 '11 at 1:25
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List vs tuple, when to use each? [duplicate]
... of naming the fields, which would make accessing individual elements much more readable...
– GreenAsJade
Feb 19 '15 at 5:48
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How can I set the default value for an HTML element?
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