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How to define a function in ghci across multiple lines?
...r using control-enter for each new line keeps it all together, at least at https://repl.it/languages/haskell. You'll see 2 dots in the beginning of the second line. Or put it in a file and :load the file (:l main). How come abs doesn't work with negative numbers? Oh you have to put parentheses a...
How can I get the ID of an element using jQuery?
...(function() {
console.log($('#test').attr('id'));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="test"></div>
Or through the DOM:
$('#test').get(0).id;
or even :
$('#test')[0].id;
and reason behind usa...
MongoDB logging all queries
...particular operation.
See documentation and installation instructions in: https://github.com/mrsarm/mongotail
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How to activate an Anaconda environment
...s in the tutorials for Mac and Linux:
$ source activate py33
More info:
https://groups.google.com/a/continuum.io/forum/#!topic/anaconda/8T8i11gO39U
Does `anaconda` create a separate PYTHONPATH variable for each new environment?
...
Remove a HTML tag but keep the innerHtml
...ag in the first example). The function is just pure JS :D
Also look at:
https://developer.mozilla.org/en-US/docs/Web/API/Element/insertAdjacentHTML
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Get visible items in RecyclerView
...le on screen for some threshold then you can refer to the following blog.
https://proandroiddev.com/detecting-list-items-perceived-by-user-8f164dfb1d05
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Empty set literal?
...class 'set'>
>>> {}.__class__
<type 'dict'>
More here: https://docs.python.org/3/whatsnew/2.7.html#other-language-changes
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Append a NumPy array to a NumPy array
...ows like so:
arr = np.concatenate( ( arr, [[x, y, z]] ) , axis=0)
See also https://docs.scipy.org/doc/numpy/reference/generated/numpy.concatenate.html
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Setting default value for TypeScript object passed as argument
...
Typescript supports default parameters now:
https://www.typescriptlang.org/docs/handbook/functions.html
Also, adding a default value allows you to omit the type declaration, because it can be inferred from the default value:
function sayName(firstName: string, lastNa...
Spring Data: “delete by” is supported?
...ery
It will delete wherever the value exists.
Go through this link too https://www.baeldung.com/spring-data-jpa-deleteby
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