大约有 42,000 项符合查询结果（耗时：0.0969秒） [XML]
Android: Bitmaps loaded from gallery are rotated in ImageView
...;
rotatedBitmap = Bitmap.createBitmap(sourceBitmap, 0, 0, sourceBitmap.getWidth(), sourceBitmap.getHeight(), matrix, true);
That's just a quick example, though. I'm sure there are other ways of performing the actual rotation. But you will find those on StackOverflow as well.
...
Read and overwrite a file in Python
...
If you don't want to close and reopen the file, to avoid race conditions, you could truncate it:
f = open(filename, 'r+')
text = f.read()
text = re.sub('foobar', 'bar', text)
f.seek(0)
f.write(text)
f.truncate()
f.close()
The functionality will likely also be cleaner and safer ...
Is it a good idea to use Google Guava library for Android development?
I am involved in the development of Android application which is a rather "thick" mobile client for a Web service. It heavily communicates with the server but also has a lot of inner logic too. So, I decided to use some features of Google Guava library to simplify development process. Here is a li...
Removing packages installed with go get
...
At first I looked for $GOPATH/pkg/architecture/ which didn't exist. Then I realized that what you were referring to was $GOPATH/pkg/{{architecture}}, example $GOPATH/pkg/windows_amd64.
– Nucleon
Dec 9 '12 at 23:09
...
Float vs Decimal in ActiveRecord
... This clue helped me. Thanks for that!
– Babajide M. Moibi
Jul 15 at 14:58
add a comment
|
...
ElasticSearch - Return Unique Values
...and shard_size=0, to make sure you get all values. See elasticsearch.org/guide/en/elasticsearch/reference/current/…
– Dror
Dec 23 '14 at 14:02
3
...
Simple way to copy or clone a DataRow?
...
Apparently Clone() only provides a shallow copy. Do you think that will be enough to create an identical copy or is a deep clone required?
– Paul Matthews
Aug 19 '12 at 11:08
...
What is a unix command for deleting the first N characters of a line?
...
do you have any idea of why the pipe doesn't work? when i run essentially that command, 'cut' doesn't print the results to stdout ... if i just run 'tail -f logfile | cut -c 5-' i can see the results ... the problem must be with grep i'm us...
express.js - single routing handler for multiple routes in a single line
...lapoo|lul)/poo'],
function ( request, response ) {
}
);
From inside the request object, with a path of /hooplul/poo?bandle=froo&bandle=pee&bof=blarg:
"route": {
"keys": [
{
"optional": false,
"name": "farcus"
}
],
"callbacks":...
How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
...er and I just made a rails flag (-rspec) to address OP's problem. It gets rid of Test::Unit and inserts the rails-rspec gem with a bash script. The script can be modified to help linux developers by automatically adding therubyracer gem or create custom flags and gemsets. (maybe specifically going t...