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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...r-moment statistics.
Median
Median is tough without sorted data. If you know, how many data points you have, in theory you only have to partially sort, e.g. by using a selection algorithm. However, that doesn't help too much with billions of values. I would suggest using frequency counts, see the ...
How to override the copy/deepcopy operations for a Python object?
...se where pickling and copying need to be different. In fact, I don't even know why copy tries to use the pickling protocol by default. Copying is for in-memory manipulation, pickling is for cross-epoch persistence; they are completely different things that bear little relation to each other.
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How to override Backbone.sync?
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I know this answer is a bit too late, and the answer from @Raynos is great, but I did it a bit differently, and maybe it would be useful for you or for any other person trying to use an API with Backbone.
Instead of overriding ...
Unable to execute dex: method ID not in [0, 0xffff]: 65536
...nt library for GCM, because I am using only gcm service from play service, now it fixed my problem with this. Thanks! to save my time.
– Ankit
Aug 25 '16 at 10:51
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Android emulator and virtualbox cannot run at same time
...irtualbox and Android emulators can work at the same time.
BTW, I do not know why the modules are loaded.
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When should you use a class vs a struct in C++?
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Now that it is several years later and C++11 is supported by all the major compilers, Lambdas make this even more concise.
– user439793
Aug 14 '14 at 1:07
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How do I get the entity that represents the current user in Symfony2?
I am using the Symfony security setup. Everything works fine, but I don't know how to do one important thing:
6 Answers
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
...ust a command-line tool, not a project dependency.
– Nowaker
Mar 6 '14 at 19:24
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Detecting 'stealth' web-crawlers
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bots can execute Javascript now...it's 2013 for christ sakes. so there goes the whole argument. who says web crawlers visits sites in sequential selections? another huge assumption.
– KJW
Oct 9 '13 at 0:34
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Method chaining - why is it a good practice, or not?
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I know what you mean, Vilx. But yet when I read list.add(someItem), I read that as "this code is adding someItem to the list object". so when I read PizzaBuilder.AddSauce(), I read this naturally as "this code is adding sauce to...