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From ND to 1D arrays
...-+----------+-----------+-----------+-------------+
Conclusion
ravel and reshape(-1)'s execution time was consistent and independent from ndarray size.
However, ravel is tad faster, but reshape provides flexibility in reshaping size. (maybe that's why numpy doc recommend to use it instead. O...
JavaScript replace/regex
...d to double escape any RegExp characters (once for the slash in the string and once for the regexp):
"$TESTONE $TESTONE".replace( new RegExp("\\$TESTONE","gm"),"foo")
Otherwise, it looks for the end of the line and 'TESTONE' (which it never finds).
Personally, I'm not a big fan of building reg...
How to redirect to Index from another controller?
...ontroller name too...
return RedirectToAction("Index", "MyController");
and
@Html.ActionLink("Link Name","Index", "MyController", null, null)
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Check if any ancestor has a class using jQuery
Is there any way in jQuery to check if any parent, grand-parent, great-grand-parent has a class.
3 Answers
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Pandas aggregate count distinct
Let's say I have a log of user activity and I want to generate a report of total duration and the number of unique users per day.
...
Merge/flatten an array of arrays
...arrays, although it is only available in Node.js starting with version 11, and not at all in Internet Explorer.
const arrays = [
["$6"],
["$12"],
["$25"],
["$25"],
["$18"],
["$22"],
["$10"]
];
const merge3 = arrays.flat(1); //The depth leve...
AngularJS ngClass conditional
...swered May 13 '13 at 19:44
BertrandBertrand
13.2k55 gold badges3636 silver badges4747 bronze badges
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byte[] to hex string [duplicate]
...HexString or Kurt's ToHex.
I also found it interesting that string.Concat and string.Join are much slower than StringBuilder implementations for long strings, but similar for shorter arrays. Probably due to expanding the StringBuilder on the longer strings, so setting the initial size should negat...
How to indicate param is optional using inline JSDoc?
...
Those are valid (and documented in JSDoc help), but they are not inline - which is what I was looking for.
– studgeek
Apr 19 '13 at 15:00
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Format of the initialization string does not conform to specification starting at index 0
...commonly used ones.
Commonly used Connection Strings:
SQL Server 2012
Standard Security
Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword;
Trusted Connection
Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;
Connection to a SQL Server instan...