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Most efficient way to store thousand telephone numbers

...here are for which the binary number consisting of the first m bits is all 0, for how many phone numbers the first m bits are at most 0...01, for how many phone numbers the first m bits are at most 0...10, etcetera, up to the count of phone numbers for which the first m bits are 1...11 - this last c...
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Understanding generators in Python

... 409 Note: this post assumes Python 3.x syntax.† A generator is simply a function which returns a...
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Constructor overloading in Java - best practice

... answered Apr 13 '10 at 19:02 SpoikeSpoike 109k4141 gold badges132132 silver badges154154 bronze badges ...
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What is the difference between self::$bar and static::$bar in PHP?

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Representing graphs (data structure) in Python

... answered Jun 10 '15 at 4:16 mVChrmVChr 45k77 gold badges9494 silver badges9595 bronze badges ...
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Execute and get the output of a shell command in node.js

... Renato GamaRenato Gama 13.9k1010 gold badges5050 silver badges8484 bronze badges ...
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Is it possible to run JavaFX applications on iOS, Android or Windows Phone 8?

...d and what was the state of JavaFX on embedded and mobile in beginning of 2014. But, a lot has changed since then and the users who stumble on this thread do not get the updated information. Most of my points are related to Invariant's answer, so I would suggest to go through it first. Current Sta...
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Does Python have a string 'contains' substring method?

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How to read a single char from the console in Java (as the user types it)?

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Is Enabling Double Escaping Dangerous?

...ly, a very simple, if limited workaround is simply to avoid '+' and use '%20' instead. In any case, using the '+' symbol to encode a space is not valid url encoding, but specific to a limited set of protocols and probably widely supported for backwards-compatibility reasons. If only for canonicali...