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Good examples of MVVM Template
...t this way seems more straightforward than working around it. Easy to unit test as well.
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ES6 class variable alternatives
... return this.constructor.foo;
}
}
MyClass.foo = 'bar';
I've only tested this with Traceur, but I believe it will work the same in a standard implementation.
JavaScript doesn't really have classes. Even with ES6 we're looking at an object- or prototype-based language rather than a class-ba...
Why use Ruby's attr_accessor, attr_reader and attr_writer?
...kes 94% of the time that the manually defined accessor does. In all of my tests, however, accessors are fast: an accessor takes about 820 nanoseconds (Ruby 1.8.7) or 440 nanoseconds (Ruby 1.9). At those speeds, you'll need to call an accessor hundreds of millions of times for the performance bene...
When to use MongoDB or other document oriented database systems? [closed]
...ven’t used MongoDB in production, but I have used it a little building a test app and it is a very cool piece of kit. It seems to be very performant and either has, or will have soon, fault tolerance and auto-sharding (aka it will scale). I think Mongo might be the closest thing to a RDBMS replace...
How to split text without spaces into list of words?
...gialsohavealargedictionarytoquery
whetherthewordisreasonablesowhatsthefastestwayofextractionthxalot.
After: there is masses of text information of peoples comments which is parsed from html but there are no delimited characters in them for example thumb green apple active assignment weekly me...
Build a Basic Python Iterator
...have like a sequence, i.e. give it __getitem__ and __len__ methods. I have tested this on Python 2 and 3.
class CustomRange:
def __init__(self, low, high):
self.low = low
self.high = high
def __getitem__(self, item):
if item >= len(self):
raise Index...
How do I expand the output display to see more columns of a pandas DataFrame?
...se]
: boolean
Whether to simulate interactive mode for purposes of testing
mode.use_inf_as_null: [default: False] [currently: False]
: boolean
True means treat None, NaN, INF, -INF as null (old way),
False means None and NaN are null, but INF, -INF are not null
(new w...
Disable git EOL Conversions
...t seems to do so not matter what. I have reduced it down to the following test case, which has as many different mechanisms for disabling this behavior as I could find.
...
Reference - What does this error mean in PHP?
... indexes do exist when you expect them to. Or it may mean that you need to test whether the indexes exist using array_key_exists or isset:
$data = array('foo' => '42', 'bar');
if (array_key_exists('spinach', $data)) {
echo $data['spinach'];
}
else {
echo 'No key spinach in the array';
}
...
How do I validate a date string format in python?
...
This works fine against my tests, however I the documentation seems incorrect as it states: "%d -> Day of the month as a zero-padded decimal number -> 01, 02, …, 31" and the same for the %m -> Month as a zero-padded decimal number. -> 01...