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Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
...ost:3000 in the host computer.
So is logged out from Vagrant and shutted down it:
vagrant@rails-dev-box:/vagrant/rails$ exit
$ vagrant halt
That helped me.
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How can I use swift in Terminal?
...ons.
for command line tools simply select the version you want from drop down list options, refer picture below. (swift requires path to be xcode6's path).
I will leave my previous answer below as well.
what Kaan said and you can also use an apple script to make simple application so you c...
Lock-free multi-threading is for real threading experts
... start to do multi-threading on multiple cores. Your intuitions will break down: just because an instruction is earlier in your code, it does not mean that it will actually happen earlier. CPUs can process instructions out of order: and they especially like to do this to instructions with memory acc...
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...ta binding libraries. Some, like RactiveJS, will save you from a DOM laden down with variable spans. And unlike Mustache, it only updates that part the page.
– greg.kindel
Oct 23 '14 at 15:13
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“You have mail” message in terminal, os X [closed]
... show you the content of the first message, in full. You'll need to scroll down through the message to view it all, by hitting the down-arrow key.
If you want to jump to the end of the message, use the
spacebar
If you want to abort viewing the message, use
q
To view the next message in th...
AngularJS : The correct way of binding to a service properties
...t Updated: {{data.calls}}<br/>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.js"></script>
<script type="text/javascript">
var app = angular.module("ServiceNotification", []);
function TimerCtrl1($scope, ...
How to make a phone call programmatically?
...u can make a phone call from your activity. To make a call you have to put down this code in your app.
try {
Intent my_callIntent = new Intent(Intent.ACTION_CALL);
my_callIntent.setData(Uri.parse("tel:"+phn_no));
//here the word 'tel' is important for making a call...
startActivity(...
How can I set the focus (and display the keyboard) on my EditText programmatically
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While this method does work, it has a down side, quitting the application with the home button (hardware) will let the keyboard on screen. You will have to press the return button (hardware) to hide the keyboard despise it being useless on your home screen.
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Android: Temporarily disable orientation changes in an Activity
...ou set it to ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE it will flip upside down. In API 9, ActivityInfo introduces SCREEN_ORIENTATION_REVERSE_LANDSCAPE constant, but I don't see a way to detect such orientation through Configuration class.
– Błażej Czapp
Apr ...
Click outside menu to close in jquery
So I have a drop-down menu that shows on a click, as per business requirements. The menu becomes hidden again after you mouse away from it.
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