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Python: Find in list
...ilter(fulfills_some_condition, lst)
in Python 2. Here you can see higher-order functions at work. In Python 3, filter doesn't return a list, but a generator-like object.
Finding the first occurrence
If you only want the first thing that matches a condition (but you don't know what it is yet), it...
Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
...ItaloBorssatto It was the only solution that worked for me. I needed it in order to grab the d3 svg chart, serialize it using XMLSerializer, pass it into btoa() (this is where I used your solution) to create a base-64 encoded ASCII string, then pass it into image element which is then drawn into can...
Fatal error: “No Target Architecture” in Visual Studio
...ase I included xinput.h before windows.h and got this error. Swapping the order solved the problem.
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How to see query history in SQL Server Management Studio
...ovic commented, it might be helpful to join on sys.dm_exec_query_stats and order by last_execution_time:
SELECT t.[text], s.last_execution_time
FROM sys.dm_exec_cached_plans AS p
INNER JOIN sys.dm_exec_query_stats AS s
ON p.plan_handle = s.plan_handle
CROSS APPLY sys.dm_exec_sql_text(p.plan_hand...
What Automatic Resource Management alternatives exist for Scala?
...peration using resources, after which it releases the resources in reverse order of their creation.
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ViewPager and fragments — what's the right way to store fragment's state?
... in the fragment class
public class CustomFragment extends Fragment
in order for all this to work, there were two changes, first
public class CustomFragment extends Fragment implements Serializable
and then adding this to onCreate so Fragments aren't destroyed
setRetainInstance(true);
I'm ...
How to show Page Loading div until the page has finished loading?
...ction on our website that loads quite slowly as it's doing some intensive calls.
12 Answers
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PyPy — How can it possibly beat CPython?
... of Python that can be translated by PyPy's translation framework". But in order to be translated, RPython code has to be statically typed (the types are inferred, you don't declare them, but it's still strictly one type per variable), and you can't do things like declaring/modifying functions/class...
What's the difference between equal?, eql?, ===, and ==?
...t: => true
Note that two arrays with the same elements in a different order are not equal, uppercase and lowercase versions of the same letter are not equal and so on.
When comparing numbers of different types (e.g., integer and float), if their numeric value is the same, == will return true....
Calculating frames per second in a game
... MAXSAMPLES here is the number of values that are averaged in order to come up with a value for fps.
– Cory Gross
Jul 7 '12 at 17:25
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