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SQL Server Management Studio, how to get execution time down to milliseconds
...wing in the "Messages" tab.
When in a Query window, go to the Query Menu item, select "query options" then select "advanced" in the "Execution" group and check the "set statistics time" / "set statistics IO" check boxes.
These values will then show up in the messages area for each query without ha...
How do I determine k when using k-means clustering?
... better than all others in all cases. In the end, you have to use your own best judgement. For that, it helps to plot the number of clusters against the average variance (which assumes that you have already run the algorithm for several values of k). Then you can use the number of clusters at the kn...
“Invalid JSON primitive” in Ajax processing
...two parameters: an array of complex object and an integer. I do it: data: {items: JSON.stringify(myarray), myId:value}.
– A.Dara
Mar 1 '17 at 9:07
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Moment.js - how do I get the number of years since a date, not rounded up?
...23 days ago'. Split it to array: ['23', 'days', 'ago'] and then take first item '23'.
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Android webview launches browser when calling loadurl
...false);
// Show the dummy content as text in a TextView.
if (mItem != null) {
/* Method : 1
This following line is working fine BUT when we click the menu item then it opens the URL in BROWSER not in WebView */
//((WebView) rootView.findViewById(R.id.detai...
Case insensitive 'in'
... Not much;-). @Xavier, RHS's that are dicts or sets with mixed-case keys/items need their own non-invasive wrappers (part of the short etc. and "require more effort" parts of my answer;-).
– Alex Martelli
Sep 2 '10 at 18:14
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Paste a multi-line Java String in Eclipse [duplicate]
...t it does nothing. The combo doesn't do anything and neither can I find an item in the context menu :-(
– Daniel Gerson
Jun 20 '13 at 20:03
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How do you import classes in JSP?
...ist breaking MVC? If I'm modifying the list, sure, but if I'm just reading items from it, does that violate MVC principles?
– Martin Carney
Dec 2 '14 at 18:52
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LINQ order by null column where order is ascending and nulls should be last
...is is what I came up with because I am using extension methods and also my item is a string, thus no .HasValue:
.OrderBy(f => f.SomeString == null).ThenBy(f => f.SomeString)
This works with LINQ 2 objects in memory. I did not test it with EF or any DB ORM.
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Why does this iterative list-growing code give IndexError: list assignment index out of range?
...ex 2. Iist.insert() is only really needed when you don’t want to add the item at the end of the list; the question here does exactly that so list.append() is preferable.
– Martijn Pieters♦
Oct 26 '19 at 13:34
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