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Android 4.3 menu item showAsAction=“always” ignored
...'m using the new v7 appcompat library available starting from Android 4.3 (API level 18).
12 Answers
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Bitwise operation and usage
...e operations.
In general, when dealing with that kind of applications, an API is available so you don't have to deal with all those details. For example, all modern programming languages provide libraries for socket connections, so you don't actually need to build the TCP/IP communication frames. B...
How to document thrown exceptions in c#/.net
... you might want to do it this way is if your method is on the face of your API. Just like a facade simplifies multiple interfaces into a single interface, your API should simplify multiple exceptions into a single exception. Makes using your code easier for callers.
To answer some of Andrew's ...
Determine if the device is a smartphone or tablet? [duplicate]
... Your isTablet solution is e.g. not working on a Emulator with API 18 and Nexus 7 1200 x 1920 xhdpi !
– Ingo
Oct 13 '14 at 5:23
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How to overcome “datetime.datetime not JSON serializable”?
...cy, pymongo has built-in utilities to help with json serialization:
http://api.mongodb.org/python/1.10.1/api/bson/json_util.html
Example usage (serialization):
from bson import json_util
import json
json.dumps(anObject, default=json_util.default)
Example usage (deserialization):
json.loads(aJs...
What are deferred objects?
... introduced
which was also made publicly
available: Deferred Objects. This
API allows you to work with return
values that may not be immediately
present (such as the return result
from an asynchronous Ajax request).
Additionally it gives you the ability
to attach multiple event handlers
(something t...
Why would an Enum implement an Interface?
...
It's required for extensibility -- if someone uses an API you've developed, the enums you define are static; they can't be added to or modified. However, if you let it implement an interface, the person using the API can develop their own enum using the same interface. You can t...
Add a “hook” to all AJAX requests on a page
...;
})();
Some more docs of what you can do here with the addEventListener API here:
https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest#Monitoring_progress
(Note this doesn't work <= IE8)
...
Using NSPredicate to filter an NSArray based on NSDictionary keys
...e init(block:) initializer
As an alternative if you prefer strongly typed APIs over stringly typed APIs, you can use init(block:) initializer.
Usage:
import Foundation
let array = [["key1": "value1", "key2": "value2"], ["key1": "value3"], ["key3": "value4"]]
let dictPredicate = NSPredicate(bloc...
Why should I use Google's CDN for jQuery?
...to serve up an SSL version of the hosted javascript libraries. ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js works.
– Aaron Wagner
Feb 1 '10 at 23:16
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