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Is there a Java equivalent or methodology for the typedef keyword in C++?
...ith other ints, and it also makes code much more readable for humans. Basically, it's like an enum but without a limited set of values.
– weberc2
Jan 2 '15 at 23:43
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final keyword in method parameters [duplicate]
...them to methods. This means the final doesn't mean any difference for the calling code. This only means that inside the method the variables can not be reassigned. (note that if you have a final object, you can still change the attributes of the object).
...
How do I keep jQuery UI Accordion collapsed by default?
... On desktop computers I want the first tab open. On mobile devices I want all of them closed.
– user5248
Jun 4 '15 at 22:51
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What is the proper way to format a multi-line dict in Python?
...
First of all, like Steven Rumbalski said, "PEP8 doesn't address this question", so it is a matter of personal preference.
I would use a similar but not identical format as your format 3. Here is mine, and why.
my_dictionary = { # Do...
Changing route doesn't scroll to top in the new page
...oothScroll directive, are there way to do a smoth scroll to top?, additionally your solution scroll to top of view not to the page are there to scroll to top of the page?
– xzegga
Dec 20 '14 at 20:18
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Fastest way to find second (third…) highest/lowest value in vector or column
R offers max and min, but I do not see a really fast way to find another value in the order, apart from sorting the whole vector and then picking a value x from this vector.
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How do I get the full path to a Perl script that is executing?
...me of the script during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't think of a way to reliably get the fullpath+filename of the scr...
Create an empty object in JavaScript with {} or new Object()?
...ore compact, and more readable.
For defining empty objects they're technically the same. The {} syntax is shorter, neater (less Java-ish), and allows you to instantly populate the object inline - like so:
var myObject = {
title: 'Frog',
url: '/img/picture.jpg',
width: ...
How do I UPDATE from a SELECT in SQL Server?
...ET Table_A.col1 = SUM(Table_B.col1) or any other aggregate. Jamal's answer allows you to put the aggregate in the SELECT stackoverflow.com/a/8963158/695671
– Jason S
Jul 14 '19 at 22:31
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findViewById in Fragment
...e fragment (the one returned by onCreateView() method). With this you can call findViewById().
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
ImageView imageView = (ImageView) getView().findViewById(R.id.foo);
// or (ImageView) view.findViewById(R.id....
