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How to access parent scope from within a custom directive *with own scope* in AngularJS?
...ransclude, require, passing in variables (or the scope itself) from above, etc. I'm totally willing to bend over backwards, but I want to avoid something totally hacky or unmaintainable. For example, I know I could do it right now by taking the $scope from the preLink parameters and iterating ov...
How do I get the n-th level parent of an element in jQuery?
...).eq(0);
where 0 is the parent level (0 is parent, 1 is parent's parent etc)
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How can I return NULL from a generic method in C#?
... is a reference type (or a nullable value type), 0 for int, '\0' for char, etc. (Default values table (C# Reference))
Restrict T to be a reference type with the where T : class constraint and then return null as normal
shar...
Check if a div exists with jquery [duplicate]
...queryselectorAll()" caniuse.com/querySelector allows you to use classnames etc, but it won't for older browsers. jQuery abstracts that so you don't need to worry about it (and in fact uses queryselectorAll in the background if available).
– Alex KeySmith
Nov 8 ...
How to select between brackets (or quotes or …) in Vim?
...ed, this works for visual mode selection as well - just use vi), vi}, vi', etc.
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Rethrowing exceptions in Java without losing the stack trace
...ght (obviously the surrounding method has to permit this via its signature etc.). The exception will maintain the original stack trace.
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Finding the average of a list
...It has other methods too like stdev, variance, mode, harmonic mean, median etc which are too useful.
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How to find out what character key is pressed?
...ydown', function(event) {
const key = event.key; // "a", "1", "Shift", etc.
});
If you want to make sure only single characters are entered, check key.length === 1, or that it is one of the characters you expect.
Mozilla Docs
Supported Browsers
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How to escape the % (percent) sign in C's printf?
... prevent an embedded % from causing problems [memory violations, segfault, etc]
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How to remove duplicate white spaces in string using Java?
How to remove duplicate white spaces (including tabs, newlines, spaces, etc...) in a string using Java?
9 Answers
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