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Why doesn't ruby support method overloading?
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In which scenario do I use a particular STL container?
... Starting point must be vector rather then empty. stackoverflow.com/questions/10699265/…
– eonil
Feb 18 '14 at 19:34
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How to use onSavedInstanceState example please
I'm confused when it comes down to saving a state. So I know that onSaveInstanceState(Bundle) is called when the activity is about to be destroyed. But how do you store your information in it and bring it back to its original state in onCreate(Bundle savedInstanceState) ? I don't understand how t...
Can I write into the console in a unit test? If yes, why doesn't the console window open?
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For me this comment from Michael said everything I needed to think about: "When you run a unit test through VS2010, standard output is redirected by the test harness and stored as part of the test output."
– Robert ...
What are static factory methods?
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@haifzhan, it's not really intended to be complete, but okay.
– Matthew Flaschen
May 7 '14 at 0:46
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If using maven, usually you put log4j.properties under java or resources?
...estion, but its not the best solution. Check out the other answers and the comments on this ... you would probably not shipping your own logging properties with the jar but instead leave it to the client (for example app-server, stage environment, etc) to configure the desired logging. Thus, putting...
Best way to remove from NSMutableArray while iterating?
...e formulation should be faster. i.e. If you iterate through the array and compose a new array of objects to keep, instead of objects to discard. That may be true (although what about the memory and processing cost of allocating a new array, and discarding the old one?) but even if it's faster it m...
Use of “global” keyword in Python
...s not defined
While if you use the global statement, the variable will become available "outside" the scope of the function, effectively becoming a global variable.
def bob():
global me
me = "locally defined" # Defined locally but declared as global
print(me)
bob()
print(me) # ...
With Mercurial, how can I “compress” a series of changesets into one before pushing?
... I start working on a feature. I work on it, and when I think it's done, I commit the changeset. Testing it a bit more, I find that I could further improve this feature by tweaking something in the code. I make the change and commit. 20 minutes later, I find there's a bug in this new feature, so I f...
Edit and Continue: “Changes are not allowed when…”
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