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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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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....
twitter bootstrap typeahead ajax example
...ample of the twitter bootstrap typeahead element that will make an ajax call to populate it's dropdown.
16 Answers
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avoid page break inside row of table
...at you pointed out above - they have a unique display style, which doesn't allow for these CSS rules. However, the <td> and <th> tags within them usually do allow this kind of specification - and you can easily apply such rules to ALL child-<tr>'s and <td>'s using CSS as show...
How to copy Docker images from one host to another without using a repository
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docker load -i <path to image tar file>
PS: You may need to sudo all commands.
EDIT:
You should add filename (not just directory) with -o, for example:
docker save -o c:/myfile.tar centos:16
share
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Integer division with remainder in JavaScript?
... wrong direction, given its name - just not the direction that people generally want though!
– Mark K Cowan
Dec 19 '13 at 0:34
20
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Force DOM redraw/refresh on Chrome/Mac
...a while, Chrome will render perfectly valid HTML/CSS incorrectly or not at all. Digging in through the DOM inspector is often enough to get it to realize the error of its ways and redraw correctly, so it's provably the case that the markup is good. This happens frequently (and predictably) enough...
Where does Vagrant download its .box files to?
...d to store the .box temporarily whilst downloading but is deleted upon installation within Vagrant.
– Luke Peterson
May 14 '15 at 23:13
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