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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...ce with Java shows that type variables improve code comprehension and make more refactorings possible.
– tgdavies
Nov 4 '10 at 16:52
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Fastest way to check if a value exists in a list
...so consider using a set, but constructing that set from your list may take more time than faster membership testing will save. The only way to be certain is to benchmark well. (this also depends on what operations you require)
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join list of lists in python [duplicate]
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How to perform .Max() on a property of all objects in a collection and return the object with maximu
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We have an extension method to do exactly this in MoreLINQ. You can look at the implementation there, but basically it's a case of iterating through the data, remembering the maximum element we've seen so far and the maximum value it produced under the projection.
In your c...
ASP.NET MVC Performance
...perf targets. As we move towards Beta and RTM, we will internally be doing more perf testing. However, I'm not sure what our policy is on publishing results of perf tests.
In any case, any such tests really need to consider real world applications...
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How to analyze a java thread dump?
I am trying to understand more about java, especially about memory management and threads.
For this reason I have recently found interest in looking at thread dumps.
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Best design for a changelog / auditing database table? [closed]
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@Hiru: When you "mingle" two or more distinct concepts into one column, more often than not it's going to backfire, sooner or later. For example, if you "mingle" event type and object type, it would impact queries like "show me records for all objects of th...
Should I test private methods or only public ones? [closed]
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How to “properly” print a list?
...In Python 3 (where print is a builtin function and not a syntax feature anymore):
mylist = ['x', 3, 'b']
print('[%s]' % ', '.join(map(str, mylist)))
Both return:
[x, 3, b]
This is using the map() function to call str for each element of mylist, creating a new list of strings that is then joine...
what is faster: in_array or isset? [closed]
...ng an array with values (10,000 in the test below), forcing in_array to do more searching.
isset: 0.009623
in_array: 1.738441
This builds on Jason's benchmark by filling in some random values and occasionally finding a value that exists in the array. All random, so beware that times will fluct...