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Python function overloading
...
A possible option is to use the multipledispatch module as detailed here:
http://matthewrocklin.com/blog/work/2014/02/25/Multiple-Dispatch
Instead of doing this:
def add(self, other):
if isinstance(other, Foo):
...
elif isinstance(other, Bar):
...
else:
raise N...
Shards and replicas in Elasticsearch
...in your cluster.
You may find the definitions here easier to understand:
http://www.elasticsearch.org/guide/reference/glossary/
Best Regards,
Paul
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How to convert CFStringRef to NSString?
...release, autorelease calls are all no-ops. Hence memory leaks.
From Apple http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/GarbageCollection/Articles/gcCoreFoundation.html:
It is important to appreciate the asymmetry between Core Foundation and Cocoa—where retain, release, a...
How do I create a link using javascript?
... a.appendChild(linkText);
a.title = "my title text";
a.href = "http://example.com";
document.body.appendChild(a);
</script>
</body>
</html>
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Mongoose populate after save
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You should be able to use the Model's populate function to do this: http://mongoosejs.com/docs/api.html#model_Model.populate In the save handler for book, instead of:
book._creator = user;
you'd do something like:
Book.populate(book, {path:"_creator"}, function(err, book) { ... });
Pro...
How do I find the location of Python module sources?
...memodule.c
You can also find the latest Mercurial version on the web at
https://hg.python.org/cpython/file/tip/Modules/_datetimemodule.c
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foll...
What is a clean, pythonic way to have multiple constructors in Python?
...': 'a'}
>>> f(1,2,param=3)
args: (1, 2) kwargs: {'param': 3}
http://docs.python.org/reference/expressions.html#calls
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Convert XML to JSON (and back) using Javascript
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https://github.com/abdmob/x2js - my own library (updated URL from http://code.google.com/p/x2js/):
This library provides XML to JSON (JavaScript Objects) and vice versa javascript conversion functions. The library is very sm...
Python extending with - using super() Python 3 vs Python 2
...It is more smart,
super()
is enough in most case. You can refer to http://www.python.org/dev/peps/pep-3135/
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How can I check if a background image is loaded?
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try this:
$('<img/>').attr('src', 'http://picture.de/image.png').on('load', function() {
$(this).remove(); // prevent memory leaks as @benweet suggested
$('body').css('background-image', 'url(http://picture.de/image.png)');
});
this will create new ima...