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How to calculate the bounding box for a given lat/lng location?
...ludes all longitudes and the latitudes computed normally for the side away from the pole and at the pole on the side near the pole.
– Doug McClean
Apr 23 '10 at 21:48
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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...lated)
That test will break very shortly, once Ice Cream Sandwich ships. From what I can tell, ICS phones will have action bars (though perhaps not system bars).
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What is a smart pointer and when should I use one?
...that std::unique_ptr instances cannot be copied. This prevents the pointer from being deleted multiple times (incorrectly). You can, however, pass references to it around to other functions you call.
std::unique_ptrs are useful when you want to tie the lifetime of the object to a particular block o...
Linux command to print directory structure in the form of a tree
Is there any linux command that I can call from a Bash script that will print the directory structure in the form of a tree, e.g.,
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JavaScript string newline character?
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Given that the SitePoint article is from 2004, the information there may not be relevant to current JS implementations.
– cbmanica
Oct 1 '13 at 23:52
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How to get JSON response from http.Get
I'm trying read JSON data from web, but that code returns empty result. I'm not sure what I'm doing wrong here.
4 Answers
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How do I get the parent directory in Python?
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Update from Python 3.4
Use the pathlib module.
from pathlib import Path
path = Path("/here/your/path/file.txt")
print(path.parent)
Old answer
Try this:
import os.path
print os.path.abspath(os.path.join(yourpath, os.pardir))
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How to prevent sticky hover effects for buttons on touch devices
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You can remove the hover state by temporarily removing the link from the DOM. See http://testbug.handcraft.com/ipad.html
In the CSS you have:
:hover {background:red;}
In the JS you have:
function fix()
{
var el = this;
var par = el.parentNode;
var next = el.nextSibling;...
JavaScript frameworks to build single page applications [closed]
...odel and View code was nice, but since we'd have to write all our bindings from scratch it wasn't worth it.
Knockout
Knockout is like the Yin to Backbone's Yang. Where Backbone is focused on the Model, Knockout is a MVVM framework and is focused on the View. It has observable wrappers for JavaScri...
When is a language considered a scripting language? [closed]
... the same language can be used for scripting language by another.
This is from the wikipedia article about scripting languages:
A scripting language, script language or extension language is a programming language that allows control of one or more software applications. "Scripts" are distinct ...