大约有 43,000 项符合查询结果（耗时：0.0502秒） [XML]
Streaming Audio from A URL in Android using MediaPlayer?
... take sometime to buffer the content so prepare it inside the background thread and starting it on UI thread.
* @author piyush
*
*/
class Player extends AsyncTask<String, Void, Boolean> {
private ProgressDialog progress;
@Override
protected Boolean doInBackground(String... par...
Setting default value for TypeScript object passed as argument
...
you can use 'as' keyword (in my opinion it's more readable), like {first='Bob',last='Smith'} as {first?: string; last?: string} but ideally you should create an interface for handle this cases...
– Frohlich
Nov 29 '18 at 12:30
...
How to trigger a build only if changes happen on particular set of files
...lder/to/monitor"
python_func="import json, sys
obj = json.loads(sys.stdin.read())
ch_list = obj['changeSet']['items']
_list = [ j['affectedPaths'] for j in ch_list ]
for outer in _list:
for inner in outer:
print inner
"
_affected_files=`curl --silent ${JOB_URL}${BUILD_NUMBER}'/api/json' | py...
The Ruby %r{ } expression
...ote that the %r{}x variant ignores whitespace, making complex regexps more readable. Example from GitHub's Ruby style guide:
regexp = %r{
start # some text
\s # white space char
(group) # first group
(?:alt1|alt2) # some alternation
end
}x
...
Getting value of public static final field/property of a class in Java via reflection
...eld("_1st").get(null);
Exception handling is left as an exercise for the reader.
Basically you get the field like any other via reflection, but when you call the get method you pass in a null since there is no instance to act on.
This works for all static fields, regardless of their being final....
What's so bad about in-line CSS?
...ery month, (fairly new to web programming) and this is the first time i've read anything about the css file being cached. That does it for me right there!
– ganders
Jul 25 '14 at 13:11
...
Last iteration of enhanced for loop in java
...
unnecessary buffer space. However, the important point is readability. I happen to find my version more readable than Dinah's. If you feel the opposite way, that's fine. I'd only consider the performance impact of the unnecessary "ifs" after finding a bottleneck.
...
Allow multiple roles to access controller action
...hen apply your new authorize to the Action. I think this looks cleaner and reads easily.
public class MyController : Controller
{
[AuthorizeAdminOrMember]
public ActionResult MyAction()
{
return null;
}
}
...
What are carriage return, linefeed, and form feed?
...shift. I don't know the history of Macs using CR.) Many text editors can read files in any of these three formats and convert between them, but not all utilities can.
Form feed is a bit more interesting (even though less commonly used directly), and with the usual definition of page separator, it...
Is it possible to create a “weak reference” in javascript?
...sources that the garbage collector doesn't know about.
Source and further reading
https://github.com/tc39/proposal-weakrefs
https://v8.dev/features/weak-references
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