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Expression Versus Statement
...If I'm not mis-interpreting you here, you seem to claim that "(setf (third foo) 'goose)" is an expression, not a statement, both because it's Lisp, which "doesn't have statements," and because Lisp is more than a decade older than C, which was the "earliest popular language to blur the lines [betwee...
XML parsing of a variable string in JavaScript
...Name() to get the nodes you want.
Example usage:
var xml = parseXml("<foo>Stuff</foo>");
alert(xml.documentElement.nodeName);
If you're using jQuery, from version 1.5 you can use its built-in parseXML() method, which is functionally identical to the function above.
var xml = $.parse...
Iterate over model instance field names and values in template
...ms.models import model_to_dict
def show(request, object_id):
object = FooForm(data=model_to_dict(Foo.objects.get(pk=object_id)))
return render_to_response('foo/foo_detail.html', {'object': object})
in the template add:
{% for field in object %}
<li><b>{{ field.label }}:&l...
Split string using a newline delimiter with Python
...t str.splitlines is that it will remove the final \n if its present. I.e, 'foo\nbar\n'.split() == ['foo', 'bar', ''] while str.splitlines('foo\nbar\n') == ['foo', 'bar']
– Matthew Moisen
Feb 15 '17 at 22:25
...
How do I add PHP code/file to HTML(.html) files?
...ary even, or helpful, in following it. You want users to visit example.com/foo. You could use that URL to serve PHP content regardless of the file names on your server. If users already have foo.html bookmarked, you could still serve foo.php without renaming the file.
– Nathan ...
Can anyone explain what JSONP is, in layman terms? [duplicate]
...= document.createElement("script");
tag.src = 'somewhere_else.php?callback=foo';
document.getElementsByTagName("head")[0].appendChild(tag);
The difference between a JSON response and a JSONP response is that the JSONP response object is passed as an argument to a callback function.
JSON:
{ "b...
What does it mean to hydrate an object?
...: Hydrate is like "making something ready to use" (like re-hydrating Dried Foods). It is a metaphorical opposite of Hibernate, which is more like "putting something away for the winter" (like Animal Hibernation).
The decision to name the library Hydrate, as far as I can tell, was not concerned with...
How do I access an access array item by index in handlebars?
...t item you do it like this.
Here is the example data.
[
{
name: 'foo',
attr: [ 'boo', 'zoo' ]
},
{
name: 'bar',
attr: [ 'far', 'zar' ]
}
]
Here is the handlebars to get the first item in attr array.
{{#each player}}
<p> {{this.name}} </p>
{{#with this...
Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
...t, before I saw your answer. Maybe he comes from PHP where we have !empty($foo) as somewhat an alias for isset($foo) && $foo != "".
– Aufziehvogel
Jul 16 '12 at 20:39
...
Get protocol + host name from URL
...split("/")[0].split('?')[0]
'stackoverflow.com'
>>> url = "http://foo.bar?haha/whatever"
>>> url.split("//")[-1].split("/")[0].split('?')[0]
'foo.bar'
That's all, folks.
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