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Android and XMPP: Currently available solutions [closed]
...so that is fine.i switch off my wifi and switch on it again then programatically reconnecting my jabber server and again login my account,after reconnecting I am sending messages to user B that is fine but when user B sending me messages that messages on my side not receiving .I don't know what's is...
iOS Detection of Screenshot?
...longer true. Apple has made it so touchesCancelled:withEvent: is no longer called when the user takes a screenshot.
This would effectively break Snapchat entirely, so a couple betas in a new solution was added. Now, the solution is as simple as using NSNotificationCenter to add an observer to UIAp...
How to get string objects instead of Unicode from JSON?
...loads. From the docs:
object_hook is an optional function that will be called with the result of any object literal decoded (a dict). The return value of object_hook will be used instead of the dict. This feature can be used to implement custom decoders
Since dictionaries nested many levels de...
Python debugging tips [closed]
...tures including tab completion.
It is also possible to set pdb to automatically run on an uncaught exception.
Pydb was written to be an enhanced version of Pdb. Benefits?
share
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Catch Ctrl-C in C
...may most likely also work without the volatile keyword when the while loop calls at least one non-inline function.
– Johannes Overmann
May 20 '13 at 11:05
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Error 908: Permission Receive SMS - #5 by Taifun - MIT App Inventor Help - MIT App Inventor Community
...requires that all apps declaring the ability to send text and make phone calls directly without user intervention, or to receive texts and phone calls, require a manual review by Google staff. The MIT App Inventor Companion was one such app, and in spite of an appeal it was rejected.
To comply ...
How to avoid null checking in Java?
...y tend to rely on returning nulls to indicate something thus requiring the caller to check for nulls.
To put this another way, there are two instances where null checking comes up:
Where null is a valid response in terms of the contract; and
Where it isn't a valid response.
(2) is easy. Either...
Mark parameters as NOT nullable in C#/.NET?
...de contracts will help a lot.
I also have an extension method in MiscUtil called ThrowIfNull which makes it a bit simpler.
One final point - any reason for using "if (null == arg)" instead of "if (arg == null)"? I find the latter easier to read, and the problem the former solves in C doesn't apply...
What is a coroutine?
... the current state of the function is saved and control is returned to the calling function. The calling function can then transfer execution back to the yielding function and its state will be restored to the point where the 'yield' was encountered and execution will continue.
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How to schedule a function to run every hour on Flask?
...ork suppose i have put the contents in schedule.py how will it run automatically?
– Kishan Mehta
Mar 6 '17 at 12:08
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