大约有 40,000 项符合查询结果（耗时：0.0642秒） [XML]
Wrapping chained method calls on a separate line in Eclipse for Java
I haven't been successful in figuring out how to wrap each method call in Eclipse . For example, I have this:
7 Answers
...
Why dict.get(key) instead of dict[key]?
...
It allows you to provide a default value if the key is missing:
dictionary.get("bogus", default_value)
returns default_value (whatever you choose it to be), whereas
dictionary["bogus"]
would raise a KeyError.
If omitted...
What steps should I take to protect my Google Maps API Key?
... your HTML files
every one can take a look at those.
Still, it doesn't really matter : if anyone tries to use this key on another domain than yours, they will get a Javascript alert -- which is not nice for ther users.
So :
There is nothing you can do ; this is the way it works
And there is not...
Is it possible to make a Tree View with Angular?
...ngular-bootstrap-nav-tree ( catchy name, don't you think? )
There is an example here, and the source is here.
share
|
improve this answer
|
follow
|
...
Url decode UTF-8 in Python
I have spent plenty of time as far as I am newbie in Python.
How could I ever decode such a URL:
3 Answers
...
How to JSON serialize sets?
...s.
As shown in the json module docs, this conversion can be done automatically by a JSONEncoder and JSONDecoder, but then you would be giving up some other structure you might need (if you convert sets to a list, then you lose the ability to recover regular lists; if you convert sets to a dictionar...
Serializing class instance to JSON
...ps() only knows how to serialize a limited set of object types by default, all built-in types. List here: https://docs.python.org/3.3/library/json.html#encoders-and-decoders
One good solution would be to make your class inherit from JSONEncoder and then implement the JSONEncoder.default() function...
Make WPF window draggable, no matter what element is clicked
...I used mouse events last time I did that, so OnMouseDown capture position & register move event, OnMouseMove change X/Y, and OnMouseUp remove move event. That's the basic idea of it :)
– Rachel
Jul 24 '15 at 20:36
...
decorators in the python standard lib (@deprecated specifically)
...r('always', DeprecationWarning) # turn off filter
warnings.warn("Call to deprecated function {}.".format(func.__name__),
category=DeprecationWarning,
stacklevel=2)
warnings.simplefilter('default', DeprecationWarning) # reset filter
...
Best way to track onchange as-you-type in input type=“text”?
... and funny here.
onchange occurs only when you blur the textbox
onkeyup & onkeypress doesn't always occur on text change
onkeydown occurs on text change (but cannot track cut & paste with mouse click)
onpaste & oncut occurs with keypress and even with the mouse right click.
So, to tr...