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What are 'get' and 'set' in Swift?
I'm learning Swift and I'm reading The Swift Programming Language from Apple, I have no Objective C background (only PHP, JS, and other but no Obj C)
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Check if Python Package is installed
...k if a package is installed while within a Python script? I know it's easy from the interpreter, but I need to do it within a script.
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When to make a type non-movable in C++11?
...s by pointer or reference) and so want to move objects of this type around from one place to another.
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Why do access tokens expire?
...n will return a fresh bearer token. Likewise, if I steal somebody's token from their cookies, and spoof my own cookie with that token, I send it to the server, it will refresh and send me a new one. What's to stop that? Don't say IP Address or even MAC, because that's unreasonable.
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How can I play sound in Java?
...tream in = new FileInputStream(Filename);
// Create an AudioStream object from the input stream.
AudioStream as = new AudioStream(in);
// Use the static class member "player" from class AudioPlayer to play
// clip.
AudioPlayer.player.start(as);
// Similarly, to stop the audio...
Compare version numbers without using split function
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Only if the version consists from 2-4 parts
– username
Sep 27 '11 at 11:18
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How to supply value to an annotation from a Constant java
I am thinking this may not be possible in Java because annotation and its parameters are resolved at compile time. I have an interface as follows,
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How to decorate a class?
...l have a particular member. My reasons for not having the classes inherit from a common ID class is that I want to have non-ID versions of the classes as well as ID versions.
– Robert Gowland
Mar 25 '09 at 15:51
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How to loop through all but the last item of a list?
...nts in the sequence pair wise, use this approach (the pairwise function is from the examples in the itertools module).
from itertools import tee, izip, chain
def pairwise(seq):
a,b = tee(seq)
b.next()
return izip(a,b)
for current_item, next_item in pairwise(y):
if compare(current_...
Custom toast on Android: a simple example
...yout element is "toast_layout". You must use this ID to inflate the layout from the XML, as shown here:
LayoutInflater inflater = getLayoutInflater();
View layout = inflater.inflate(R.layout.toast_layout,
(ViewGroup) findViewById(R.id.toast_layout_root));
ImageVi...