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Why is there no xrange function in Python3?

...tion has nothing to do with it. (Not surprising, as a one-time call to the __iter__ slot isn't likely to be visible among 10000000 calls to whatever happens in the loop, but someone brought it up as a possibility.) But it's only 30% slower. How did the OP get 2x as slow? Well, if I repeat the same ...
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Running python script inside ipython

... from within the directory of "my_script.py" you can simply do: %run ./my_script.py share | improve this answer | follow ...
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Are HLists nothing more than a convoluted way of writing tuples?

...) // Publish their `HListIso`'s implicit def fooIso = Iso.hlist(Foo.apply _, Foo.unapply _) implicit def barIso = Iso.hlist(Bar.apply _, Bar.unapply _) // And now they're monoids ... implicitly[Monoid[Foo]] val f = Foo(13, "foo") |+| Foo(23, "bar") assert(f == Foo(36, "foobar")) implicitly[Monoi...
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Download the Android SDK components for offline install

...available Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml Fetched Add-ons List successfully Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml Validate XML: https://dl-ssl.google.com/android/repository/repository-7.xml Parse XML: https...
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What's the false operator in C# good for?

...hings will get weird). Note that you must implement the & operator in order for that expression to compile, since it's used if mFalse.false() returns false. share | improve this answer ...
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How does Apple know you are using private API?

...ist all linked symbols. This can detect Undocumented C functions such as _UIImageWithName; Objective-C classes such as UIProgressHUD Ivars such as UITouch._phase (which could be the cause of rejection of Three20-based apps last few months.) 3. Listing Objective-C selectors, or strings Objective...
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What happens when a computer program runs?

...Note that the positions of, e.g., the stack and heap may be in a different order on some systems (see Billy O'Neal's answer below for more details on Win32). Other systems can be very different. DOS, for instance, ran in real mode, and its memory allocation when running programs looked much diff...
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How to iterate over a JSONObject?

...e careful everyone, jObject.keys() returns the iterator with reverse index order. – macio.Jun Aug 31 '13 at 17:36 ...
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What is a thread exit code?

... returned from your process or thread as part of an exit code. The higher order bytes are used by the operating system to convey special information about the process. The exit code is very useful in batch/shell programs which conditionally execute other programs depending on the success or failur...
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How to search for a part of a word with ElasticSearch

... nGram just as a filter. Here is my setup: { "index": { "index": "my_idx", "type": "my_type", "analysis": { "index_analyzer": { "my_index_analyzer": { "type": "custom", "tokenizer": "standard", "filter": [ "lowercase", ...