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Prepend a level to a pandas MultiIndex
...ltiIndex:
"""
Expand a (multi)index by adding a level to it.
:param old_index: The index to expand
:param name: The name of the new index level
:param value: Scalar or list-like, the values of the new index level
:param loc: Where to insert the level in the index, 0 is at th...
Spring MVC @PathVariable with dot (.) is getting truncated
...t is a file extension such as .jsonor .xml and trucate it to retrieve your parameter.
So if you have /somepath/{variable} :
/somepath/param, /somepath/param.json, /somepath/param.xml or /somepath/param.anything will result in a param with value param
/somepath/param.value.json, /somepath/param.va...
How to create an array containing 1…N
...sArg, argsArray) also accepts a duck-typed array-like object as its second parameter. If we invoke Array.apply(null, { length: N }), then it will execute
function Array() {
var a = [];
for (var i = 0; i < /* arguments.length = */ N; i++) {
a.push(/* arguments[i] = */ undefined);...
jQuery scroll() detect when user stops scrolling
... args.pop();
args.push(function () {
var self = this, params = arguments;
clearTimeout(timer);
timer = setTimeout(function () {
fn.apply(self, params);
}, delay);
});
return on.apply(this, args);
};
}(this....
Getting multiple keys of specified value of a generic Dictionary?
...directional collection of keys and values.</summary>
/// <typeparam name="TFirst">The type of the keys in the dictionary</typeparam>
/// <typeparam name="TSecond">The type of the values in the dictionary</typeparam>
[System.Runtime.InteropServices.ComVisible...
Rails 3 check if attribute changed
...
Sure it does. If you assign the values using the params hash, these have come from the form.
– Peter Brown
Jan 29 '13 at 20:27
...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
... = $conn->prepare($item["query"]);
$stmt->execute($item["params"]);
$result = $stmt->rowCount();
if($result == 0)
$mx = false;
}
if($mx == true)
$conn->commit();
else
$conn->rollBa...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
...ge ImageView's dimensions to match the scaled image
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) view.getLayoutParams();
params.width = width;
params.height = height;
view.setLayoutParams(params);
Log.i("Test", "done");
}
private int dpToPx(int dp) {
floa...
get dictionary key by value
...gt;
/// dictionary with double key lookup
/// </summary>
/// <typeparam name="T1">primary key</typeparam>
/// <typeparam name="T2">secondary key</typeparam>
/// <typeparam name="TValue">value type</typeparam>
public class cDoubleKeyDictionary<T1, T2, TVal...
How do I test a file upload in rails?
...action you want, passing the object returned by fixture_file_upload as the parameter for the upload.
e.g.:
post :bookmark, :bulkfile => bulk_json
Or in Rails 5: post :bookmark, params: {bulkfile: bulk_json}
This will run through the simulated post process using a Tempfile copy of the file in ...