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Why do you need to invoke an anonymous function on the same line?
I was reading some posts about closures and saw this everywhere, but there is no clear explanation how it works - everytime I was just told to use it...:
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How to pass a variable from Activity to Fragment, and pass it back?
....replace(R.id.fragment_single, fragInfo);
transaction.commit();
Fragment:
Reading the value in fragment
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
String myValue = this.getArguments().getString("message");
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
... So it's needless to specify them in such case.
Also note that you should read the file contents immediately inside the abovementioned methods and not in a different bean method invoked by a later HTTP request. This is because the uploaded file contents is request scoped and thus unavailable in a l...
How to get last items of a list in Python?
..., like a string) would look like this:
num_list[-9:]
When I see this, I read the part in the brackets as "9th from the end, to the end." (Actually, I abbreviate it mentally as "-9, on")
Explanation:
The full notation is
sequence[start:stop:step]
But the colon is what tells Python you're giv...
Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]
... So instead of ensuring that the content of the communications can only be read by the right server it ensures that it can only be read by the right process on the server. Instead of assuming that all the communications in the securely initiated session are from the authenticated user each one has t...
Is there a software-engineering methodology for functional programming? [closed]
...hygienic macros to add these constructs to your language. A good place to read about this kind of design is Matthew Flatt's article Creating Languages in Racket. The article may be behind a paywall. You can also find more general material on this kind of design by searching for the term "domain-sp...
Why is there no Constant feature in Java?
...pointer, but that's all it is. This is ofcourse in addition to what dom0 already said.
– Tim
Mar 28 '16 at 18:22
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How can I obfuscate (protect) JavaScript? [closed]
...you'll decide that it's worth your while, just to make your code harder to read. JSMin is a good alternative.
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Why does Javascript getYear() return 108?
...member the first time I did date manipulation in Perl. Strangely enough I read the docs. Apparently this is not a common thing. A year or two later I got called into the office on December 31, 1999 to fix a bug that had been discovered at the last possible minute in some contract Perl code, stuff...
Extracting the last n characters from a ruby string
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+1... I think this way is easier to read than string.reverse[0..n].reverse, which gives me a second of "wait, why is he doing that?" (or would if I weren't reading it in the context of this question)
– Arkaaito
Feb 1 '10 a...