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Should functions return null or an empty object?
... collections the situation is usually different. I remember some guideline form MS that methods should accept null as an 'empty' list but return collections of zero-length rather than null. The same for strings. Note that you can declare empty arrays: int[] arr = new int[0];
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Why doesn't height: 100% work to expand divs to the screen height?
...
You should try with the parent elements;
html, body, form, main {
height: 100%;
}
Then this will be enough :
#s7 {
height: 100%;
}
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How to strip all whitespace from string
... ASCII whitespace:
(regular) space
tab
new line (\n)
carriage return (\r)
form feed
vertical tab
Additionally:
for Python 2 with re.UNICODE enabled,
for Python 3 without any extra actions,
...\s also covers the Unicode whitespace characters, for example:
non-breaking space,
em space,
ideographi...
How do I change selected value of select2 dropdown with JqGrid?
...n't have any custom actions binded to the change event (like reloading the form). Otherwise those actions would be called redundantly upon triggered change().
– van_folmert
Feb 22 '16 at 10:37
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How can I check whether a radio button is selected with JavaScript?
I have two radio buttons within an HTML form. A dialog box appears when one of the fields is null. How can I check whether a radio button is selected?
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How to encode a URL in Swift [duplicate]
...(withAllowedCharacters: CharacterSet.urlQueryAllowed)
let urlpath = String(format: "http://maps.googleapis.com/maps/api/geocode/json?address=\(escapedAddress)")
Use stringByAddingPercentEncodingWithAllowedCharacters:
var escapedAddress = address.stringByAddingPercentEncodingWithAllowedCharacters...
Is there a limit to the length of a GET request? [duplicate]
...HOULD be able to handle URIs of unbounded length if they
provide GET-based forms that could generate such URIs. A server
SHOULD return 414 (Request-URI Too Long) status if a URI is longer
than the server can handle (see section 10.4.15).
Note: Servers should be cautious about depending on URI lengt...
What is polymorphism, what is it for, and how is it used?
...many styrenes (a), polyglot = many languages, and so on.
Morph = change or form: morphology = study of biological form, Morpheus = the Greek god of dreams able to take any form.
So polymorphism is the ability (in programming) to present the same interface for differing underlying forms (data types...
Are HLists nothing more than a convoluted way of writing tuples?
...n which could accept arguments of these two very different shapes and transform them in a type safe way.
The ability to abstract over arity is likely to be of interest anywhere that fixed arities are involved: as well as tuples, as above, that includes method/function parameter lists, and case clas...
doesn't inherit the font from
...
@diEcho, this is true for all elements besides form elements, which inherit from the current system styling so they maintain a feel that is familiar to the user (by default), but they are manually overridable.
– Gabriele Petrioli
May...