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How to prevent IFRAME from redirecting top-level window
... The user will not know why this confirmation appears, and will probably select a random response. I don't recommend using it. There are other solutions- the sandbox.
– oriadam
Dec 6 '15 at 23:10
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string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
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The best practice is selecting the most appropriate one.
.Net Framework 4.0 Beta 2 has a new IsNullOrWhiteSpace() method for
strings which generalizes the IsNullOrEmpty() method to also include other white
space besides empty string.
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Eclipse “Error: Could not find or load main class”
...to your desktop eclipse installation? If that is the case, you should just select Project > Clean. Then rebuild your project. Worked like a charm for me.
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Is there a way to ignore header lines in a UNIX sort?
...ugh sort.
Note that this has the very specific advantage of being able to selectively sort parts
of a piped input. all the other methods suggested will only sort plain files which can be read multiple times. This works on anything.
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Adding command line options to CMake
...building a large library using CMake, and I would like users to be able to selectively enable/disable certain parts of my build process.
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Rename Pandas DataFrame Index
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The currently selected answer does not mention the rename_axis method which can be used to rename the index and column levels.
Pandas has some quirkiness when it comes to renaming the levels of the index. There is also a new DataFrame m...
Ternary operator in AngularJS templates
... above creates an object with two properties. The array syntax is used to select either the property with name true or the property with name false, and return the associated value.
E.g.,
<li class="{{{true: 'myClass1 myClass2', false: ''}[$first]}}">...</li>
or
<li ng-class="{tru...
How do I get the difference between two Dates in JavaScript?
... a time frame. I want to automatically fill in the end date when the user selects or changes the start date. I can't quite figure out, however, how to get the difference between the two times, and then how to create a new end Date using that difference.
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SVG drop shadow using css3
... This appears to work for images, or for the whole svg, but for selections inside the svg. the fiddle
– heneryville
Apr 8 '13 at 21:25
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Javascript array search and remove string?
...; // will return ['A', 'C']
The idea is basically to filter the array by selecting all elements different to the element you want to remove.
Note: will remove all occurrences.
EDIT:
If you want to remove only the first occurence:
t = ['A', 'B', 'C', 'B'];
t.splice(t.indexOf('B'), 1); // wil...