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What is a 'SAM type' in Java?
...nable, Callable, etc. Lambda expressions, a new feature in Java 8, are considered a SAM type and can be freely converted to them.
For example, with an interface like this:
public interface Callable<T> {
public T call();
}
You can declare a Callable using lambda expressions like this:
...
jQuery: Get height of hidden element in jQuery
I need to get height of an element that is within a div that is hidden. Right now I show the div, get the height, and hide the parent div. This seems a bit silly. Is there a better way?
...
Pass a variable into a partial, rails 3?
...
Try this:
<% @posts.each do |post| %>
<%= render 'middle', :post => post %>
<% end %>
Like this you'll have a local variable post available within the partial.
share
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...
Are C# events synchronous?
...ng is done by simply invoking the final combined delegate
Here's what I did. The program I used:
public class Foo
{
// cool, it can return a value! which value it returns if there're multiple
// subscribers? answer (by trying): the last subscriber.
public event Func<int, string>...
Why git AuthorDate is different from CommitDate?
...ommit). According to the docs of git commit, the author date could be overridden using the --date switch.
The commit date gets changed every time the commit is being modified, for example when rebasing the branch where the commit is in on another branch (more).
Same could happen if you make your c...
How to change the map center in Leaflet.js
...a new point in polyline at every second. Check the code :
GOOD: https://jsfiddle.net/nstudor/xcmdwfjk/
mymap.setView(point, 11, { animation: true });
BAD: https://jsfiddle.net/nstudor/Lgahv905/
mymap.panTo(point);
mymap.setZoom(11);
...
How to use comments in Handlebar templates?
...ates. But then I realized that Handlebar doesn't ignore the expressions inside the Handlebar comment block. Any workaround for this?
...
How do I find out which computer is the domain controller in Windows programmatically?
... new DirectoryContext(DirectoryContextType.Domain, "targetDomainName", "validUserInDomain", "validUserPassword");
var domain = System.DirectoryServices.ActiveDirectory.Domain.GetDomain(domainContext);
var controller = domain.FindDomainController();
...
Diff two tabs in Vim
...
The content of all tabs are inside the buffers.
Look at the buffers:
:buffers
Find the right number for the content which should be diffed with your current tab content.
Open the buffer inside your current tab (f.e. buffer number 4)
:sb 4
Or do for ...
How to squash all git commits into one?
...--root. See: stackoverflow.com/a/9254257/109618
– David J.
Jul 12 '13 at 5:24
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