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Get position/offset of element relative to a parent container?
... order to calculate the "Absolute" offset value.
According to Mozilla Web API: "The HTMLElement.offsetLeft read-only property returns the number of pixels that the upper left corner of the current element is offset to the left within the HTMLElement.offsetParent node."
This mostly happens when you...
What are “connecting characters” in Java identifiers?
...gal identifers in Java, the spec is provided here. Use the Character class APIs to get more details.
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Number of elements in a javascript object
..., $whatever-the-newest-hype, check if they come with their own collections API, which might be a better solution to your problem than using native JS objects.
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jQuery AJAX cross domain
...equests across domains, but the CORS specification allows just the sort of API access you are looking for, and is supported by the current batch of major browsers.
See how to enable cross-origin resource sharing for client and server:
http://enable-cors.org/
"Cross-Origin Resource Sharing (CORS) ...
How to retrieve GET parameters from javascript? [duplicate]
...og(params.get("ping"))
https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
https://polyfill.io/v2/docs/features/
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Gridview with two columns and auto resized images
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With API 26.1 this got depricated. See link
– Dominikus K.
Nov 10 '17 at 15:37
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React.js - input losing focus when rerendering
...ing the changes.
Details here: https://reacttraining.com/react-router/web/api/Route/component
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PHP/MySQL insert row then get 'id'
...note: mysql_insert_id() will convert the return type of the native MySQL C API function mysql_insert_id() to a type of long (named int in PHP). If your AUTO_INCREMENT column has a column type of BIGINT (64 bits) the conversion may result in an incorrect value. Instead, use the internal MySQL SQL fun...
What's the best way to iterate an Android Cursor?
...t()) {
...
}
} finally {
cursor.close();
}
If you target API 19+, you can use try-with-resources.
try (Cursor cursor = db.rawQuery(...)) {
while (cursor.moveToNext()) {
...
}
}
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Using HTML in Express instead of Jade
... res.sendfile(__dirname + '/index.html');
});)
From the official express api reference:
res.sendfile(path, [options], [fn]])
Transfer the file at the given path.
Automatically defaults the Content-Type response header field based on
the filename's extension. The callback fn(err) is...