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Output to the same line overwriting previous output?

...o need to import the sys module for this sort of simple usage. print() actually has a number of keyword arguments which can be used to greatly simplify code. To use the same code on Python 2.6+, put the following line at the top of the file: from __future__ import print_function ...
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Rails: call another controller action from a controller

...methods in your controller and call them from your action. Example: def index get_variable end private def get_variable @var = Var.all end That said you can do exactly the same through different controllers and summon a method from controller A while you are in controller B. Vocabu...
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Why does modern Perl avoid UTF-8 by default?

...????????????????????? Set your PERL_UNICODE envariable to AS. This makes all Perl scripts decode @ARGV as UTF‑8 strings, and sets the encoding of all three of stdin, stdout, and stderr to UTF‑8. Both these are global effects, not lexical ones. At the top of your source file (program, module, l...
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mongodb/mongoose findMany - find all documents with IDs listed in array

I have an array of _ids and I want to get all docs accordingly, what's the best way to do it ? 5 Answers ...
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Average of 3 long integers

... This code will work, but isn't that pretty. It first divides all three values (it floors the values, so you 'lose' the remainder), and then divides the remainder: long n = x / 3 + y / 3 + z / 3 + ( x % 3 + y % 3 + z % 3 )...
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ASP.NET MVC ActionLink and post method

...eViewModel model) { // Save code here... return RedirectToAction("Index"); //return View(model); } share | improve this answer | follow | ...
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Google Chrome Extensions - Can't load local images with CSS

...ion that uses the content script feature to modify a website. More specifically, the background-image of said website. 8 ...
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NoSql vs Relational database

...to look like this: Google needs a storage layer for their inverted search index. They figure a traditional RDBMS is not going to cut it. So they implement a NoSQL data store, BigTable on top of their GFS file system. The major part is that thousands of cheap commodity hardware machines provides the...
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Sibling package imports

...ks well for private scripts, but there has been several improvements Installing the package (in a virtualenv or not) will give you what you want, though I would suggest using pip to do it rather than using setuptools directly (and using setup.cfg to store the metadata) Using the -m flag and runnin...
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Strip HTML from strings in Python

...those of you using newer versions of Python (3.2+) is that you'll need to call the parent class's __init__ function. See here: stackoverflow.com/questions/11061058/…. – pseudoramble Aug 18 '13 at 17:54 ...