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Understanding NSRunLoop
...ackground threads, but we don't do this
ourselves much anymore, as newer APIs eliminate the need to do so. But
it appears that URLSession does, e.g., here is simple request, running [see the left panel of the image]
completion handlers on the main queue, and you can see it has a run
loop on ...
How do I compare strings in Java?
...nd apache commons library: commons.apache.org/proper/commons-lang/javadocs/api-2.6/org/…, java.lang.String)
– Marcin Erbel
Oct 16 '14 at 10:32
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Android Center text on canvas
... use r.bottom instead.
I have had some problems with Canvas.getHeight() if API < 16. That's why I use Canvas.getClipBounds(Rect) instead. (Do not use Canvas.getClipBounds().getHeight() as it allocates memory for a Rect.)
For reasons of performance, you should allocate objects before they are used...
What do
I can see in the API docs for Predef that they're subclasses of a generic function type (From) => To, but that's all it says. Um, what? Maybe there's documentation somewhere, but search engines don't handle "names" like "
...
resize ipython notebook output window
... starts scrolling in a dropdown menu (you can set it to never scroll). The API used is not officially supported though, so this may break at any time.
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how to get the host url using javascript from the current page
... supports location.origin since 21.0: developer.mozilla.org/en-US/docs/Web/API/Window.location
– zifot
May 12 '14 at 11:24
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Select by partial string from a pandas DataFrame
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Is it possible to convert .str.contains to use .query() api?
– zyxue
Mar 1 '17 at 17:25
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Unit Testing AngularJS directive with templateUrl
...nchronous.
// Gentle reminder that boolean parameters are not the best API choice.
req.open("get", "../../partials/directiveTemplate.html", false);
req.send();
$templateCache.put("partials/directiveTemplate.html", directiveTemplate);
}));
Seriously, though. Use Karma. It takes a li...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
...h ArrayBuffer as part of v8, but the Buffer class provides a more flexible API. In order to read or write to an ArrayBuffer, you only need to create a view and copy across.
From Buffer to ArrayBuffer:
function toArrayBuffer(buf) {
var ab = new ArrayBuffer(buf.length);
var view = new Uint8...
Remove a marker from a GoogleMap
In the new Google Maps API for Android, we can add a marker , but there is no way to (easily) remove one.
11 Answers
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