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How to split a string into a list?
...punctuation.
Example:
>>> import nltk
>>> s = "The fox's foot grazed the sleeping dog, waking it."
>>> words = nltk.word_tokenize(s)
>>> words
['The', 'fox', "'s", 'foot', 'grazed', 'the', 'sleeping', 'dog', ',',
'waking', 'it', '.']
This allows you to filter ou...
Stripping everything but alphanumeric chars from a string in Python
...mtimeit -s"d=''.join(c for c in map(chr,range(256)) if not c.isalnum());s='foo-'*25" "s.translate(None,d)"
1000000 loops, best of 3: 1.97 usec per loop
C:\junk>\python26\python -mtimeit -s"import re;s='foo-'*25;r=re.compile(r'[\W_]+')" "r.sub('',s)"
10000 loops, best of 3: 26.4 usec per loop
...
Get escaped URL parameter
...
With name = 'bar', I think this regexp would match 'foobar=10' and return '10'. Maybe you could add '[?|&]' at the beginning of your regexp. Cheers!
– Sébastien RoccaSerra
Apr 27 '11 at 10:07
...
What is aspect-oriented programming?
...e and define it vertically like so:
function mainProgram()
{
var x = foo();
doSomethingWith(x);
return x;
}
aspect logging
{
before (mainProgram is called):
{
log.Write("entering mainProgram");
}
after (mainProgram is called):
{
log.Write( "exiting...
Favorite Django Tips & Features?
... decorator instead of render_to_response.
@render_to('template.html')
def foo(request):
bars = Bar.objects.all()
if request.user.is_authenticated():
return HttpResponseRedirect("/some/url/")
else:
return {'bars': bars}
# equals to
def foo(request):
bars = Bar.object...
Difference between Python's Generators and Iterators
...ject(for ex: f as in below example) returned by generator function(for ex: foo() function in below example), generates next value in sequence.
When a generator function is called, it returns an generator object without even beginning execution of the function. When next() method is called for the f...
AngularJS - Any way for $http.post to send request parameters instead of JSON?
...rm = function(data){
return $.param(data);
}
$http.post("/foo/bar", requestData, {
headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'},
transformRequest: transform
}).success(function(responseData) {
//do stuff with response
...
How to Implement DOM Data Binding in JavaScript
... be visible to the JS code.
var obj = new MyCtor(document.getElementById("foo"), "20");
// simulate some JS based changes.
var i = 0;
setInterval(function() {
obj.change(parseInt(obj.element.value) + ++i);
}, 3000);
DEMO: http://jsfiddle.net/RkTMD/
...
How can I parse a YAML file in Python
... u'€'
],
'a string': 'bla',
'another dict': {
'foo': 'bar',
'key': 'value',
'the answer': 42
}
}
# Write YAML file
with io.open('data.yaml', 'w', encoding='utf8') as outfile:
yaml.dump(data, outfile, default_flow_style=False, allow_unicode=True)
...
JSON.stringify without quotes on properties?
... @Derek This method is not reliable. For example, take this input: {"foo":"e\":bar"} (valid JSON) becomes {foo:e:bar"} (...)!
– Rob W
Jun 27 '12 at 19:40
...