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SQLite select where empty?
...n I select records where some_column is empty?
Empty counts as both NULL and "".
4 Answers
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RedirectToAction between areas?
...ou want to redirect from one area to another area, above code works well.
And, if you want to redirect from one area to a controller/view which is not there in the area folder (i.e. in most cases, your front end), you can specify area = "".
i.e.
return RedirectToAction("action", "controller", new...
How to sort an array by a date property
...plest Answer
array.sort(function(a,b){
// Turn your strings into dates, and then subtract them
// to get a value that is either negative, positive, or zero.
return new Date(b.date) - new Date(a.date);
});
More Generic Answer
array.sort(function(o1,o2){
if (sort_o1_before_o2) return -1...
How to put attributes via XElement
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Is it possible to build a list or array of xAttr and add them all at once?
– greg
Apr 17 '19 at 16:27
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cannot load such file — bundler/setup (LoadError)
...tion with Ruby 2.0, but I'm getting "Web application could not be started" and get this trace:
18 Answers
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How to `go test` all tests in my project?
The go test command covers *_test.go files in only one dir.
3 Answers
3
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Print the contents of a DIV
... Firefox or other browsers too). The best way i found is to run the print (and close) only after windows is loaded. So after: mywindow.document.write(data); Add this: mywindow.document.write('<script type="text/javascript">$(window).load(function() { window.print(); window.close(); });</scr...
What is tail call optimization?
... space as (fact 3). This is not the case with the non-tail-recursive fact, and as such large values may cause a stack overflow.
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Rails - Validate Presence Of Association?
...ccepts_nested_attributes_for with :allow_destroy => true: Nested models and parent validation. In this topic you can find solution.
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Convert number strings with commas in pandas DataFrame to float
...have a DataFrame that contains numbers as strings with commas for the thousands marker. I need to convert them to floats.
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