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What is the python “with” statement designed for?
... been using Python lightly for several months and didn't even know of its existence! Given its somewhat obscure status, I thought it would be worth asking:
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Rails 3: I want to list all paths defined in my rails application
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rake routes
or
bundle exec rake routes
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Python, Unicode, and the Windows console
... a page that details the problem and a solution (search the page for the text Wrapping sys.stdout into an instance):
PrintFails - Python Wiki
Here's a code excerpt from that page:
$ python -c 'import sys, codecs, locale; print sys.stdout.encoding; \
sys.stdout = codecs.getwriter(locale.getpre...
Get type of a generic parameter in Java with reflection
... simply doesn't answer the question. It would not give "SpiderMan" in the example given in the question. It's undoubtedly useful in some situations, but it doesn't work for the question that was asked.
– Jon Skeet
May 21 '14 at 9:18
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Using jQuery To Get Size of Viewport
...BUT it needs that you put correctly the doctype tag in your document, for example these doctypes:
For HTML 5:
<!DOCTYPE html>
For transitional HTML4:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Probably th...
When to use NSInteger vs. int
...an int would be better suited to even a long. Maybe you know that it wont exceed a certain range, and therefore think it will be more memory-efficient to simply use int.
– Jacob Relkin
Dec 14 '10 at 23:27
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Python in Xcode 4+?
How does one create a Python friendly environment in Xcode 4, 5, 6 or 7?
8 Answers
8
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How to resume Fragment from BackStack if exists
... there is an instance of the Fragment in the back stack. If not, actually execute the Fragment replacement logic.
private void replaceFragment (Fragment fragment){
String backStateName = fragment.getClass().getName();
FragmentManager manager = getSupportFragmentManager();
boolean fragmentPop...
How can I be notified when an element is added to the page?
...oosing to run when a DOM element is added to the page. This is in the context of a browser extension, so the webpage runs independently of me and I cannot modify its source. What are my options here?
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How do I check the operating system in Python?
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You can use sys.platform:
from sys import platform
if platform == "linux" or platform == "linux2":
# linux
elif platform == "darwin":
# OS X
elif platform == "win32":
# Windows...
sys.platform has finer granularity than sys.name.
For the valid values, consult the documentation.
S...