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Get list of a class' instance methods
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This is great way to test if a class has polymorphed methods from a pseudo-Interface/Abstract base class without having to try and call the methods directly.
– Daniel Doezema
Apr 19 '13 at 13:03
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Programmatically get the version number of a DLL
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This works if the dll is .net or Win32. Reflection methods only work if the dll is .net. Also, if you use reflection, you have the overhead of loading the whole dll into memory. The below method does not load the assembly into memory.
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Why does PHP 5.2+ disallow abstract static class methods?
... abstract method is that you can write code that calls the method without knowing what implementation it's going to be calling - and then provide different implementations on different child classes. But since PHP 5.2 offers no clean way to write a method of a parent class that calls a static method...
How to remove multiple indexes from a list at the same time? [duplicate]
...ether in general you need to remove an arbitrary collection of indexes, or if it will always be a contiguous sequence.
If you have an arbitrary collection of indexes, then:
indexes = [2, 3, 5]
for index in sorted(indexes, reverse=True):
del my_list[index]
Note that you need to delete them in...
How do I determine file encoding in OS X?
... com.apple.TextEncoding <filename> to look at the encoding attribute if it exists.
– bames53
Jan 15 '14 at 20:42
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PHP function to get the subdomain of a URL
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Here's a one line solution:
array_shift((explode('.', $_SERVER['HTTP_HOST'])));
Or using your example:
array_shift((explode('.', 'en.example.com')));
EDIT: Fixed "only variables should be passed by reference" by adding double parenthesis.
EDIT 2: Startin...
Convert interface{} to int
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Thanks. it's a beautiful answer.
– Muktadir
Dec 25 '15 at 22:48
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git remove merge commit from history
...t rebase --onto <sha of 1> <sha of 2> <blue branch>
And now the purple branch isn't in the commit log of blue at all and you have two separate branches again. You can then squash the purple independently and do whatever other manipulations you want without the merge commit in the...
Get all directories within directory nodejs
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Note this breaks if there are symlinks in the directory. Use lstatSync instead.
– Dave
May 9 '17 at 0:37
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How do you unit test a Celery task?
...esting Celery within Django but doesn't explain how to test a Celery task if you are not using Django. How do you do this?
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