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How to convert a Java 8 Stream to an Array?
...
The easiest method is to use the toArray(IntFunction<A[]> generator) method with an array constructor reference. This is suggested in the API documentation for the method.
String[] stringArray = stringStream.toArray(String[]::new);
What it does is find a method that ta...
Add new item count to icon on button - Android
... like by calling setText(). Set the background of the TextView as an XML <shape> drawable, with which you can create a solid or gradient circle with a border. An XML drawable will scale to fit the view as it resizes with more or less text.
res/drawable/badge_circle.xml:
<shape xmlns:and...
Resizing SVG in html?
...ext editor (it's just XML), and look for something like this at the top:
<svg ... width="50px" height="50px"...
Erase width and height attributes; the defaults are 100%, so it should stretch to whatever the container allows it.
...
android get all contacts
...Activity
implements LoaderManager.LoaderCallbacks<Cursor> {
private static final int CONTACTS_LOADER_ID = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
...
jQuery - Create hidden form element on the fly
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$('<input>').attr('type','hidden').appendTo('form');
To answer your second question:
$('<input>').attr({
type: 'hidden',
id: 'foo',
name: 'bar'
}).appendTo('form');
...
How to compare versions in Ruby?
...x; it's 1.8.x vs 1.9+. Ruby through 1.8.x doesn't include rubygems by default; you need a require 'rubygems' to get access to the Gem namespace. From 1.9 on, however, it's automatically included.
– Mark Reed
Feb 12 '14 at 14:35
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Pass Method as Parameter using C#
...thing different
return 1;
}
public bool RunTheMethod(Func<string, int> myMethodName)
{
//... do stuff
int i = myMethodName("My String");
//... do more stuff
return true;
}
public bool Test()
{
return RunTheMethod(Method1...
How can I generate a list or array of sequential integers in Java?
Is there a short and sweet way to generate a List<Integer> , or perhaps an Integer[] or int[] , with sequential values from some start value to an end value?
...
What are the best practices for structuring a large Meteor app with many HTML template files? [close
...s all the HTML files in your
> directory for three top-level elements: <head>, <body>, and
> <template>. The head and body sections are seperately concatenated
> into a single head and body, which are transmitted to the client on
> initial page load.
>
> Template...
Html helper for
...ormMethod.Post, new
{ enctype = "multipart/form-data" }))
{
@Html.TextBoxFor(m => m.File, new { type = "file" })
@Html.ValidationMessageFor(m => m.File)
}
Controller action:
[HttpPost]
public ActionResult Action(ViewModel model)
{
if (Mode...