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Python - When to use file vs open

...ction that will return a file object. In python 3.0 file is going to move from being a built-in to being implemented by multiple classes in the io library (somewhat similar to Java with buffered readers, etc.) share ...
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Scrollview vertical and horizontal in android

... but how to get the scroll thumb size and scroll position from bottom vertical and from right in horizontal mode – Ravi May 6 '13 at 4:42 10 ...
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Difference between >>> and >>

...sent a signed number; it simply moves everything to the right and fills in from the left with 0s. Shifting our -2 right one bit using logical shift would give 01111111. share | improve this answer ...
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Reading a huge .csv file

I'm currently trying to read data from .csv files in Python 2.7 with up to 1 million rows, and 200 columns (files range from 100mb to 1.6gb). I can do this (very slowly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this: ...
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Why does PHP 5.2+ disallow abstract static class methods?

...ling strict warnings in PHP 5.2, I saw a load of strict standards warnings from a project that was originally written without strict warnings: ...
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I want my android application to be only run in portrait mode?

... @Twinone: How about when different activities want to inherit from different subclasses of Activity, like one activity extends from ListActivity while others extend simply from Activity? – RestInPeace Jun 15 '14 at 21:50 ...
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How to remove files that are listed in the .gitignore but still on the repository?

...nored, i added them to the .gitignore but, of course, they are not removed from my repository. 6 Answers ...
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Why is arr = [] faster than arr = new Array?

... Further expanding on previous answers... From a general compilers perspective and disregarding VM-specific optimizations: First, we go through the lexical analysis phase where we tokenize the code. By way of example, the following tokens may be produced: []: ARRA...
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range over interface{} which stores a slice

... what if I want to get value of interface field from slice of interface without any struct. I have tried this solution but it is limited to get interface reference only from slice not the actual values of fields. – Amandeep kaur Sep 2...
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Is it possible to assign numeric value to an enum in Java?

... will this still work with gson and converting from json. – Zapnologica Aug 13 '15 at 10:13 4 ...