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Is it possible to ping a server from Javascript?
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The Ping API that @Jonathon created will successfully ping everything. Sites that do not exist and random characters.
– IE5Master
Jul 25 '16 at 15:31
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store and retrieve a class object in shared preference
...rn items;
}
Note that StringSet in Shared Preferences is available since API 11.
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Android: How to enable/disable option menu item on button click?
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Plus the API comment on onPrepareOptionsMenu clearly states: Deriving classes should always (!) call through to the base class implementation. You forgot your super call there.
– AgentKnopf
Jan ...
Objective-C : BOOL vs bool
...bits (iPhone 5C...). I use C++ bool everywhere in my code, and BOOL in the APIs that are defined with BOOL
– stephane k.
Mar 6 at 11:16
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
...iven its widespread usefulness, numpy.__config__ should really be a public API. Nonetheless, you win this round, davost.
– Cecil Curry
Feb 5 '16 at 5:51
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CURL alternative in Python
...le example using urllib2 that does a basic authentication against GitHub's API.
import urllib2
u='username'
p='userpass'
url='https://api.github.com/users/username'
# simple wrapper function to encode the username & pass
def encodeUserData(user, password):
return "Basic " + (user + ":" + ...
Limit a stream by a predicate
...allelize such an operation, as you have to look at elements in order.
The API doesn't provide an easy way to do it, but what's probably the simplest way is to take Stream.iterator(), wrap the Iterator to have a "take-while" implementation, and then go back to a Spliterator and then a Stream. Or --...
Set theme for a Fragment
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min api 23 for getContext()
– vigilancer
Sep 7 '16 at 21:54
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how to deal with google map inside of a hidden div (Updated picture)
...triggering the 'resize' event. For more info, see: code.google.com/p/gmaps-api-issues/issues/detail?id=1448
– ruhong
Apr 5 '15 at 10:10
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Rails respond_with: how does it work?
...is in Rails 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually implemented so I can peruse the code on my own?
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