大约有 41,000 项符合查询结果（耗时：0.0556秒） [XML]
Hide all warnings in ipython
...
I eventually figured it out. Place:
import warnings
warnings.filterwarnings('ignore')
inside ~/.ipython/profile_default/startup/disable-warnings.py. I'm leaving this question and answer for the record in case anyone else comes across the same issue.
Quite often...
Link latest file on Bitbucket Git repository
I have a public Git repository on Bitbucket. I want to link the latest version of a Read-Me file. Here's the link to a revision/commit:
...
Red black tree over avl tree
AVL and Red black trees are both self-balancing except Red and black color in the nodes. What's the main reason for choosing Red black trees instead of AVL trees? What are the applications of Red black trees?
...
Python - When to use file vs open
... file, it's preferable
to use open() instead of invoking this
constructor directly. file is more
suited to type testing (for example,
writing "isinstance(f, file)").
Also, file() has been removed since Python 3.0.
...
`elif` in list comprehension conditionals
...
Python's conditional expressions were designed exactly for this sort of use-case:
>>> l = [1, 2, 3, 4, 5]
>>> ['yes' if v == 1 else 'no' if v == 2 else 'idle' for v in l]
['yes', 'no', 'idle', 'idle', 'idle']
Hope this helps :-)
...
Matplotlib different size subplots
...I can adjust the first figure using the figsize argument in the constructor, but how do I change the size of the second plot?
...
How to not run an example using roxygen2?
...roxygen2 problem. I don't think \example{} is valid -- see cran.r-project.org/doc/manuals/…
– GSee
Apr 1 '13 at 21:27
2
...
Android update activity UI from service
I have a service which is checking for new task all the time. If there is new task, I want to refresh the activity UI to show that info.
I did find https://github.com/commonsguy/cw-andtutorials/tree/master/18-LocalService/ this example. Is that a good approch ? Any other examples?
...
Load image from url
...zrate-images.com/resize?sq=60&uid=2216744464");
Bitmap bmp = BitmapFactory.decodeStream(url.openConnection().getInputStream());
imageView.setImageBitmap(bmp);
share
|
improve this answer
...
How to go back to previous page if back button is pressed in WebView?
...have an app in which I have a WebView where I display some websites. It works, clicking a link in the webpage goes to the next page in the website inside my app. But when I click the phone's back button, it takes me straight into my app. I want to go back to the previous page in the website inste...