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How to pass an object from one activity to another on Android
I am trying to work on sending an object of my customer class from one Activity and display it in another Activity .
3...
What is meaning of boolean value returned from an event-handling method in Android
In android, most event listener methods return a boolean value. What is that true/false value mean ? what will it result in to the subsequence events ?
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Android AlertDialog Single Button
...AlertDialog builder that only has one button that says OK or Done or something, instead of the default yes and no.
Can that be done with the standard AlertDialog, or would I have to use something else?
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How to serialize SqlAlchemy result to JSON?
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A flat implementation
You could use something like this:
from sqlalchemy.ext.declarative import DeclarativeMeta
class AlchemyEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj.__class__, DeclarativeMeta):
# an SQLAlchemy c...
Print Current Mercurial Revision Hash?
Is there a better way extract the current revision hash in Mercurial than
8 Answers
8
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When to use @QueryParam vs @PathParam
I am not asking the question that is already asked here:
What is the difference between @PathParam and @QueryParam
14 Answ...
Is there any difference between “foo is None” and “foo == None”?
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is always returns True if it compares the same object instance
Whereas == is ultimately determined by the __eq__() method
i.e.
>>> class Foo(object):
def __eq__(self, other):
return True
>>> f = Foo()
>>> f == None
True
>>&...
Hibernate error - QuerySyntaxException: users is not mapped [from users]
I'm trying to get a list of all the users from "users" table and I get the following error:
18 Answers
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How do I get the YouTube video ID from a URL?
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You don't need to use a regular expression for this.
var video_id = window.location.search.split('v=')[1];
var ampersandPosition = video_id.indexOf('&');
if(ampersandPosition != -1) {
video_id = video_id.substring(0, ampersandPosition);
}
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Android: remove notification from notification bar
...ave created an application and with an event I manage to add notification in android notification bar. Now I need sample how to remove that notification from notification bar on an event ??
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