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How are Python's Built In Dictionaries Implemented?
Does anyone know how the built in dictionary type for python is implemented? My understanding is that it is some sort of hash table, but I haven't been able to find any sort of definitive answer.
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Expand Python Search Path to Other Source
... IDE. We run through the command line. I'm trying to figure out how to get python to search for the right path when I run project modules. For instance, when I run something like:
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Javascript equivalent of Python's zip function
Is there a javascript equivalent of Python's zip function? That is, given multiple arrays of equal lengths create an array of pairs.
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Manifest merger failed : uses-sdk:minSdkVersion 14
...:
Change uses-sdk to <uses-sdk tools:node="replace" /> and add xmlns:tools="http://schemas.android.com/tools"
in AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.andr...
How to make links in a TextView clickable?
...ovementMethod() is called, it is necessary to remove autolink="web" in the XML file, or else link won't work. Thanks for the comment
– voghDev
May 5 '14 at 10:04
6
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How do you see the entire command history in interactive Python?
I'm working on the default python interpreter on Mac OS X, and I Cmd + K (cleared) my earlier commands. I can go through them one by one using the arrow keys. But is there an option like the --history option in bash shell, which shows you all the commands you've entered so far?
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How to repeat last command in python interpreter shell?
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I use the following to enable history on python shell.
This is my .pythonstartup file . PYTHONSTARTUP environment variable is set to this file path.
# python startup file
import readline
import rlcompleter
import atexit
import os
# tab completion
readline.pa...
How can I get clickable hyperlinks in AlertDialog from a string resource?
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If you use html in strings.xml, you don't need to use Html.fromHtml. setMessage(R.string.cool_link) works with <string name="cool_link"><a href="http://www.google.com">Check this link out</a></string>
– idb...
Python division
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You're using Python 2.x, where integer divisions will truncate instead of becoming a floating point number.
>>> 1 / 2
0
You should make one of them a float:
>>> float(10 - 20) / (100 - 10)
-0.1111111111111111
or fr...
Python __str__ versus __unicode__
Is there a python convention for when you should implement __str__() versus __unicode__() . I've seen classes override __unicode__() more frequently than __str__() but it doesn't appear to be consistent. Are there specific rules when it is better to implement one versus the other? Is it ne...