Daniel&#39;s solution worked, but as soon as I reinstalled `node_modules` it stopped working.

To make the change persistent, right-click on `launchPackager.command` in `node_modules/react-native/scripts/` and choose Get Info…  Then change the &quot;Open with:&quot; section to iTerm, and click on `Change All…`

[![enter image description here][1]][1]


  [1]: http://i.stack.imgur.com/3wlfG.png

The packager is started by executing `open $PROJECT/node_modules/react-native/scripts/launchPackager.command`, so whatever program is associated with *.command will be started. You can change the association:

 - Open Finder
 - Navigate to  $PROJECT/node_modules/react-native/scripts/ (or simply create an empty file with the .command extension anywhere)
 - Right click launchPackager.command 
 - Press the OPTION key
 - Under &quot;Always open with...&quot; you can select iTerm

The description of [`std::is_void`][1] states that:

&gt; Provides the member constant value  that is equal to true, if T is the **type void, const void, volatile
&gt; void,** or const volatile void.

Then what could be `const void`, or a `volatile void` ? 

[This answer][2] states that `const void` return type would be invalid (however compiles on VC++ 2015)

    const void foo() { }

If by standard, `const void` is invalid (VC being wrong) - then what is `const void`?
  [1]: http://en.cppreference.com/w/cpp/types/is_void
  [2]: https://stackoverflow.com/a/28707034/264325

What is const void?

I&#39;m having trouble uninstalling `Microsoft .NET Core 1.0.0 RC2 - VS 2015 Tooling Preview 1`.  I&#39;m in Windows 7, in the `Programs and Features` window.  When I click `uninstall`, it brings up a dialog box, with the options `repair`, `uninstall`, and `cancel`.  When I click `uninstall`, a &quot;Open file&quot; window pops up.

I&#39;ve googled a bit to see if there&#39;s a file I can download to sate this &quot;Open file&quot; window.  I can&#39;t find one anywhere.  Here are a few of the things I have looked at, but I can&#39;t make sense of which one may fit.

https://www.microsoft.com/net/download

The reason I&#39;m trying to uninstall this is because I&#39;m having a lot of trouble with Visual Studio 2015 community, and this is part of the troubleshooting process.

How do I uninstall &quot;Microsoft .NET Core 1.0.0 RC2 - VS 2015 Tooling Preview 1&quot;?

How can somebody configure `react-native run-ios` to execute in iTerm instead of Terminal on OSX?  By default, it opens a new Terminal window, but Terminal doesn&#39;t work as well with my window manager as iTerm does.

How to get react-native run-ios to open in iTerm instead of Terminal on a macOS?

<p>How can somebody configure <code>react-native run-ios</code> to execute in iTerm instead of Terminal on OSX?  By default, it opens a new Terminal window, but Terminal doesn't work as well with my window manager as iTerm does.</p>


## Problem ##
I&#39;m trying to start postgres in a docker container on my Mac, but I keep getting the following error message

&gt; docker: Error response from daemon: driver failed programming external connectivity on endpoint postgres (8392b9e5cfaa28f480fe1009dee461f97e82499726f4afc4e916358dd2d2f61e): Error starting userland proxy: Failed to bind tcp 0.0.0.0:5432 address already in use.

I have postgres installed locally, but I stopped it and running 

    pg_ctl status

returns 
&gt;pg_ctl: no server running

I&#39;ve ran the following to check what&#39;s running on 5432 

    lsof -i tcp:5432

&amp;

    netstat -anp tcp | grep 5432

and nothing is running on the port.

## Versions ##

Mac - OS X El Capitan Version 10.11.2

PostgreSQL - 9.5 

Docker - Docker version 1.12.0-rc2, build 906eacd, experimental


Docker &amp; Postgres: Failed to bind tcp 0.0.0.0:5432 address already in use

I&#180;m looking for the folder `/var/lib/docker` on my Mac after installing docker for Mac.

With `docker info`  I get

        Containers: 5
         ...
        Server Version: 1.12.0-rc4
        Storage Driver: aufs
         Root Dir: /var/lib/docker/aufs
         Backing Filesystem: extfs
         Dirs: 339
         Dirperm1 Supported: true
        ...
        Name: moby
        ID: LUOU:5UHI:JFNI:OQFT:BLKR:YJIC:HHE5:W4LP:YHVP:TT3V:4CB2:6TUS
        Docker Root Dir: /var/lib/docker
        Debug Mode (client): false
        ....

But I don&#180;t have a directory `/var/lib/docker` on my host.

I have checked `/Users/myuser/Library/Containers/com.docker.docker/` but couldn&#180;t find anything there. Any idea where it is located?


Where is /var/lib/docker on Mac/OS X

I&#39;m on: OSX 10.11.6, Homebrew version 0.9.9m OpenSSL 0.9.8zg 14 July 2015

I&#39;m trying to play with with dotnetcore and by following their [instructions][1], 

I&#39;ve upgraded/installed the latest version of openssl:

    &gt; brew install openssl
    ==&gt; Downloading https://homebrew.bintray.com/bottles/openssl-1.0.2h_1.el_capitan.bottle.tar.gz
    Already downloaded: /Users/administrator/Library/Caches/Homebrew/openssl-1.0.2h_1.el_capitan.bottle.tar.gz
    ==&gt; Pouring openssl-1.0.2h_1.el_capitan.bottle.tar.gz
    ==&gt; Caveats
    A CA file has been bootstrapped using certificates from the system
    keychain. To add additional certificates, place .pem files in
      /usr/local/etc/openssl/certs
    
    and run
      /usr/local/opt/openssl/bin/c_rehash
    
    This formula is keg-only, which means it was not symlinked into /usr/local.
    
    Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries
    
    Generally there are no consequences of this for you. If you build your
    own software and it requires this formula, you&#39;ll need to add to your
    build variables:
    
        LDFLAGS:  -L/usr/local/opt/openssl/lib
        CPPFLAGS: -I/usr/local/opt/openssl/include


But when I try to link openssl I continue to run into this linking error:

    &gt; brew link --force openssl
    Warning: Refusing to link: openssl
    Linking keg-only OpenSSL means you may end up linking against the insecure,
    deprecated system version while using the headers from the Homebrew version.
    Instead, pass the full include/library paths to your compiler e.g.:
      -I/usr/local/opt/openssl/include -L/usr/local/opt/openssl/lib

The option to include compiler flags doesn&#39;t make sense to me, since I&#39;m not compiling these libraries that I&#39;m dependent on. 

  [1]: https://www.microsoft.com/net/core#macos

**EDIT** dotnetcore has updated their instructions:

    brew update    
    brew install openssl    
    ln -s /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib /usr/local/lib/    
    ln -s /usr/local/opt/openssl/lib/libssl.1.0.0.dylib /usr/local/lib/


Homebrew refusing to link OpenSSL

Is there a way to obtain a list (possibly with descriptions) of all the casks installable with [Homebrew Cask][1]?

  [1]: https://github.com/Homebrew/homebrew-cask

List of installable Homebrew casks

I&#39;m working on a project for a client. I have two .cer files (developer and distribution) both are loaded into Keystore Access on Mac OS X. However I&#39;m unable to export as a .p12 file.

[![ui][1]][1]

Alternatively I tried OpenSSL but still no luck...

&gt; openssl pkcs12 -export -in followMe_ios_development.cer -out followMe_ios_development.p12 -clcerts -nokeys

How can I export this .cer file as a .p12 so I can compile this app for iOS?
 


  [1]: https://i.stack.imgur.com/VlWjx.png

Convert .cer to .p12

I have seen already a number of border cases and strange developer interface.

From the [&quot;shake your device&quot;](https://egghead.io/lessons/react-react-native-debugging-on-an-ios-device), which is really impractical, specially with a tablet

To [working around Android studio](https://stackoverflow.com/a/36615435/2633577) to simulate a button press.

Is there a consistent way to do it? Can&#39;t we use a intern API to have a debug button within our app to launch such menu as `navigator.popUpDevMenu()`?

And if not, how do you shake your tablet to get it working. This is intended to solve [How To configure HMR on a real device](https://stackoverflow.com/questions/37839227/how-do-i-use-hmr-when-developing-react-native-on-a-device), too. React native does improve the development experience, but I&#39;d say that particular thing slows it a little bit.

How do I open react-native&#39;s dev menu on real device

I&#39;m looking for a `PropType` that means 

&gt; &quot;this is required, and it will either be a number or be null&quot;

In other words, what I have now is 

    PropTypes.number.isRequired

but that throws a warning if a `null` value gets passed in, yet I want `null` to be an acceptable value.


How can I declare a PropType corresponding to a nullable number?

I am using default Android emulator for running react native apps, I need to reload the app frequently, how do I do that?

And how can I set genymotion to set as default emulator for app running?

How to reload in the default Android emulator for react native app

What&#39;s the best practice to trigger an event when Animated.spring finishes?
    
    Animated.spring(this.state.pan, {
		toValue: 0
	}).start()

I&#39;ve searched quite a bit and haven&#39;t found a single way to do it. I could use addListener to check if the animation has reached it&#39;s end value or a timeout, but they both feel like ugly fixes to what should be super simple. 

Does anyone know?




React Native Animated, Complete Event

As far as I know, react-native stylesheet doesn&#39;t supports min-width/max-width property.

I have a view and text inside. The view in auto width doesn&#39;t resize by inherit text element.

How to fix that issue and make view width automatically set using text width?

My code is:

     &lt;View style={{backgroundColor: &#39;#000000&#39;}}&gt;
          &lt;Text style={{color: &#39;#ffffff&#39;}}&gt;Sample text here&lt;/Text&gt;
     &lt;/View&gt;

In common HTML/CSS I would realize so:

     &lt;div style=&quot;background-color: #000; display: inline;&quot;&gt;Sample text here&lt;/div&gt;

Notice:  flex: 1 on parent view is not helpful for me.
Text appears as 

    &quot;Sam&quot;
    &quot;ple&quot;
    &quot;Tex&quot;
    &quot;t&quot;

Content Type	Original Author	Original Content on Stackoverflow
Question	emmby	View Question on Stackoverflow
Solution 1 - Macos	emmby	View Answer on Stackoverflow
Solution 2 - Macos	Daniel Basedow	View Answer on Stackoverflow

How to get react-native run-ios to open in iTerm instead of Terminal on a macOS?

Macos Problem Overview

Macos Solutions

Solution 1 - Macos

Solution 2 - Macos

How do I uninstall "Microsoft .NET Core 1.0.0 RC2 - VS 2015 Tooling Preview 1"?

What is const void?

Attributions