大约有 40,000 项符合查询结果（耗时：0.0653秒） [XML]
How should I handle “No internet connection” with Retrofit on Android
...an> isNetworkActive) {
isNetworkActive.subscribe(
_isNetworkActive -> this.isNetworkActive = _isNetworkActive,
_error -> Log.e("NetworkActive error " + _error.getMessage()));
}
@Override
public Response intercept(Interceptor.Chain chain) thr...
Where to put Gradle configuration (i.e. credentials) that should not be committed?
...
First answer is still valid, but the API has changed in the past. Since my edit there wasn't accepted I post it as separate answer.
The method authentication() is only used to provide the authentication method (e.g. Basic) but not any credentials.
You also sho...
glob exclude pattern
...
Really interesting solution! But my case is going to be extremely slow to make a read twice. Also if the content of a folder is big on an network directory, is going to be slow again. But in any case, really handy.
...
How to handle multiple heterogeneous inputs with Logstash?
...gist.github.com/fairchild/3030472 Per documentation: Add a 'type' field to all events handled by this input. Types are used mainly for filter activation. The type is stored as part of the event itself, so you can also use the type to search for it in the web interface.
– Tony...
How to support placeholder attribute in IE8 and 9
...be used. This is for jQuery internal use and could be removed at any time. api.jquery.com/category/deprecated/deprecated-1.9
– Will
Jan 13 '15 at 9:27
add a comment
...
Extract a number from a string (JavaScript)
...ecific example,
var thenum = thestring.replace( /^\D+/g, ''); // replace all leading non-digits with nothing
in the general case:
thenum = "foo3bar5".match(/\d+/)[0] // "3"
Since this answer gained popularity for some reason, here's a bonus: regex generator.
function getre(str, num) {
...
PHP: How to handle
...s a string. (in this example, the casting is superfluous, as echo automatically does it anyway)
$content = simplexml_load_string(
'<content><![CDATA[Hello, world!]]></content>'
);
echo (string) $content;
// or with parent element:
$foo = simplexml_load_string(
'<foo&g...
Moving average or running mean
...
UPD: more efficient solutions have been proposed by Alleo and jasaarim.
You can use np.convolve for that:
np.convolve(x, np.ones((N,))/N, mode='valid')
Explanation
The running mean is a case of the mathematical operation of convolution. For the running mean, you slide...
AngularJS - Trigger when radio button is selected
...d many ng-xxxx kind of options but couldn't find the one..
I just want to call some function in the controller when radio button is selected.
...
Initializing select with AngularJS and ng-repeat
... Do you know why and are you sure? The documentation (docs.angularjs.org/api/ng.directive:select) says you only need to use ng-options when binding to a non-string value. Like I said I want to use the title attribute, and there is no way to do that with ng-options. Something like <option title...