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How to pick just one item from a generator?
...funct()
Everytime you would like an item, use
next(g)
(or g.next() in Python 2.5 or below).
If the generator exits, it will raise StopIteration. You can either catch this exception if necessary, or use the default argument to next():
next(g, default_value)
...
How to save and load cookies using Python + Selenium WebDriver
How can I save all cookies in Python's Selenium WebDriver to a txt-file, then load them later? The documentation doesn't say much of anything about the getCookies function.
...
How can I create a Set of Sets in Python?
I'm trying to make a set of sets in Python. I can't figure out how to do it.
5 Answers
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Convert Unicode to ASCII without errors in Python
...er to decode a gzpipped response you need to add the following modules (in Python 3):
import gzip
import io
Note: In Python 2 you'd use StringIO instead of io
Then you can parse the content out like this:
response = urlopen("https://example.com/gzipped-ressource")
buffer = io.BytesIO(response.r...
Nokogiri installation fails -libxml2 is missing
...
First, install the dependencies:
sudo apt-get install libxslt-dev libxml2-dev
If you still receive the error, you may be missing a compiler toolchain:
sudo apt-get install build-essential
You'll get the "libxml2 is missing" error if you're missing a build toolchain (at least I ran into th...
How do I send a POST request as a JSON?
...uld need to add a header, and also serialize the data for your request...
Python 2.x
import json
import urllib2
data = {
'ids': [12, 3, 4, 5, 6]
}
req = urllib2.Request('http://example.com/api/posts/create')
req.add_header('Content-Type', 'application/json')
response = urllib2.urlopen(r...
Android Camera : data intent returns null
...w project, I just had to change three files for my purpose:
activity_main.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools...
Java compiler level does not match the version of the installed Java project facet
... The Project Facet->Java should match whatever you have in the pom.xml for the maven-compiler-plugin artifact source and target.
– Arye Rosenstein
Nov 4 '12 at 6:26
4
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Can I avoid the native fullscreen video player with HTML5 on iPhone or android?
...m having this issue too. I have added the webkit-playsinline and even the xml validated version of webkit-playsinline="webkit-playsinline", but doesn't change the behavior
– mike clagg
Mar 14 '11 at 21:24
...
Removing transforms in SVG files
...remove transforms in Inkscape
Open svg file in Inkscape
Go to Edit -> XML Editor
Find "transform" attributes in layers and delete them
How to move all objects altogether without creating another transform attributes
Go to Edit -> Select All in All Layers
Go to Object -> Transform
In...