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How can I access my localhost from my Android device?
...ptop web server using the Android emulator, I'm using 10.0.2.2:portno
works well.
39 Answers
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Why are there two kinds of functions in Elixir?
...med function and the other is an anonymous one. But you are right, they work somewhat differently and I am going to illustrate why they work like that.
Let's start with the second, fn. fn is a closure, similar to a lambda in Ruby. We can create it as follows:
x = 1
fun = fn y -> x + y end
fun.(...
Rolling back a remote Git repository
I have a remote Git repository, and I need to roll back the last n commits into cold oblivion.
4 Answers
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emacs zoom in/zoom out
...crease the text scale without typing C-x C- again.
Addition by sawa
I looked up the function that was assigned to the keys mentioned, and found out that they are text-scale-increase and text-scale-decrease. I added the following to my configuration file so that I can do Ctrl+Scroll to zoom in/out....
Is there a Newline constant defined in Java like Environment.Newline in C#?
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System.getProperty("line.separator");
See https://java.sun.com/docs/books/tutorial/essential/environment/sysprop.html for other properties.
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onCreateOptionsMenu inside Fragments
...CreateOptionsMenu(menu,inflater);
}
And in onCreate add this line to make the options appear in your Toolbar
setHasOptionsMenu(true);
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Pass complex parameters to [Theory]
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There are many xxxxData attributes in XUnit. Check out for example the PropertyData attribute.
You can implement a property that returns IEnumerable<object[]>. Each object[] that this method generates will be then "unpacked" as a parameters for a single call to your...
javascript: Clear all timeouts?
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They are not in the window object, but they have ids, which (afaik) are consecutive integers.
So you may clear all timeouts like so:
var id = window.setTimeout(function() {}, 0);
while (id--) {
window.clearTimeout(id); // will do nothing if no timeout with id is present
}
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where is gacutil.exe?
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gacutil comes with Visual Studio, not with VSTS. It is part of Windows SDK and can be download separately at http://www.microsoft.com/downloads/details.aspx?FamilyId=F26B1AA4-741A-433A-9BE5-FA919850BDBF&displaylang=en . This installation will have gacutil.exe included. But first check it here
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How to rename with prefix/suffix?
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Dave WebbDave Webb
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