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How to delete a localStorage item when the browser window/tab is closed?
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19 Answers
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How does this giant regex work?
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163
This is not entirely a regular expression. The regex is /.*/, which basically means "match ...
What is getattr() exactly and how do I use it?
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14 Answers
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Python add item to the tuple
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You need to make the second element a 1-tuple, eg:
a = ('2',)
b = 'z'
new = a + (b,)
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Writing handler for UIAlertAction
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166
Instead of self in your handler, put (alert: UIAlertAction!). This should make your code look ...
Display filename before matching line
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edited May 18 '17 at 18:10
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Prevent scroll-bar from adding-up to the Width of page on Chrome
...my .html pages at a consistent width on Chrome,
For example I have a page (1) with lots of contents that overflows the viewport's (right word?) height, so there's a vertical scroll-bar on that page (1). On page (2) i have the same layout (menus, divs,...etc) but less content, so no vertical scroll-b...
Get index of element as child relative to parent
...'click', function () {
console.log( $(this).index() );
});
In jQuery 1.7+, you should use on. The below example binds the event to the #wizard element, working like a delegate event:
$("#wizard").on("click", "li", function() {
console.log( $(this).index() );
});
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Check if a variable is of function type
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18 Answers
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How do I tell Gradle to use specific JDK version?
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16 Answers
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