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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...lated)
That test will break very shortly, once Ice Cream Sandwich ships. From what I can tell, ICS phones will have action bars (though perhaps not system bars).
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How to insert an item at the beginning of an array in PHP?
... the following All numerical array keys will be modified to start counting from zero while literal keys won't be touched.
– craned
Dec 4 '15 at 23:23
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What is referential transparency?
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The term "referential transparency" comes from analytical philosophy, the branch of philosophy that analyzes natural language constructs, statements and arguments based on the methods of logic and mathematics. In other words, it is the closest subject outside compute...
Why is 'this' a pointer and not a reference?
...uld argue it either way. But C++ evolved gradually in response to feedback from a community of users (like most successful things). The value of backward compatibility totally overwhelms the minor advantages/disadvantages stemming from this being a reference or a pointer.
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When should Flask.g be used?
I saw that g will move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g .
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How do I close a connection early?
...on when the above doesn't work. However, in my case it prevented my script from continuing executing, so use with caution.
– Eric Dubé
Jun 16 '16 at 2:22
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Calculate number of hours between 2 dates in PHP
...riod not being able to generate dates when the start date is in the future from the end date. See: 3v4l.org/Ypsp1 to use a negative date, you need to specify a negative interval, DateInterval::createFromDateString('-1 hour'); with a start date in the past of from the end date.
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Android 1.6: “android.view.WindowManager$BadTokenException: Unable to add window — token null is not
...is today too, the annoying part is the getApplicationContext() is verbatim from developer.android.com :(
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EC2 instance types's exact network performance?
...(!!!)
t2.large = ~500 MBit/s
c3.large = ~500-570 Mbit/s (different results from different sources)
c4.large = ~520 MBit/s (I've confirmed this independently, by the way)
m3.large is better at ~700 MBit/s
m4.large is ~445 Mbit/s
r3.large is ~390 Mbit/s
Burstable (T2) instances appear to exhibit bur...
How can I access and process nested objects, arrays or JSON?
...e.
// either `42` or the array
}
Depending on where the object comes from (and what you want to do), you might have to test in each iteration whether the property is really a property of the object, or it is an inherited property. You can do this with Object#hasOwnProperty [MDN].
As alternati...