大约有 44,000 项符合查询结果（耗时：0.0568秒） [XML]
Using a Single Row configuration table in SQL Server database. Bad idea?
...urations based on the administrator's preferences and requirements. This information can be anything from company information, Shipping account IDs, PayPal API keys, notification preferences, etc.
...
Accessing items in an collections.OrderedDict by index
...ms()[0]
('foo', 'python')
>>> d.items()[1]
('bar', 'spam')
Note for Python 3.X
dict.items would return an iterable dict view object rather than a list. We need to wrap the call onto a list in order to make the indexing possible
>>> items = list(d.items())
>>> items
[('...
Override ActiveRecord attribute methods
...name.capitalize)
end
def name
read_attribute(:name).downcase # No test for nil?
end
share
|
improve this answer
|
follow
|
...
Example of UUID generation using Boost in C++
I want to generate just random UUID's, as it is just important for instances in my program to have unique identifiers. I looked into Boost UUID , but I can't manage to generate the UUID because I don't understand which class and method to use.
...
Android RelativeLayout programmatically Set “centerInParent”
... I indertet layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, 0); before center in parent rule. Thank you.
– Alin
Oct 21 '10 at 10:08
...
Convert JS Object to form data
How can I can convert my JS Object to FormData ?
18 Answers
18
...
How to put comments in Django templates
...
As answer by Miles, {% comment %}...{% endcomment %} is used for multi-line comments, but you can also comment out text on the same line like this:
{# some text #}
share
|
improve th...
How can I use PHP to dynamically publish an ical file to be read by Google Calendar?
... a PHP file that pulls events from my database and writes them out in ical format.
7 Answers
...
jQuery: Difference between position() and offset()
...ntical. The offset parent is "the closest positioned containing element."
For example, with this document:
<div style="position: absolute; top: 200; left: 200;">
<div id="sub"></div>
</div>
Then the $('#sub').offset() will be {left: 200, top: 200}, but its .positi...
What does |= (ior) do in Python?
...
|= performs an in-place+ operation between pairs of objects. In particular, between:
sets: a union operation
dicts: an update operation
counters: a union (of multisets) operation
numbers: a bitwise OR, binary operation
In most c...