In a React functional component, which is the better approach to set default props, using Component.defaultProps, or using the default parameters on the function definition, examples: Default props: const Component = ({ prop1, prop2 }) => ( <div></div> ) Component.defaultProps = { prop1: false, prop2: 'My Prop', } Default parameters: const Component = ({ prop1 = false, prop2 = 'My Prop' }) => ( <d
When I try to run the clang command, I get the following error: xcode-select: Failed to locate 'clang', requesting installation of command line developer tools. And then I receive this pop-up: However, no matter how many times I click "Install" - going through a 15-minute install process - I continue to get the same error. I have also tried running xcode-select --install however that gives the fol
I have a middleware for announcing my application on the local network app using Bonjour, but it's also announcing the service when Rails is invoked from rake or through the console. I'd like to exclude these cases, and only use the Bonjour middleware when Rails is running as a server. The middleware configuration accepts a proc to exclude middlewares under certain conditions using a proc: config.
By no means, NewRelic is taking the world by storm with many successful deployments. But what are the cons of using it in production? PHP monitoring agent works as a .so extension. If I understand correctly, it connects to another system aggregation service, which filters data out and pushes them into the NewRelic cloud. This simply means that it works transparently under the hood. However, is thi
When I created a new activity, it extends ActionBarActivity but it's deprecated. At that moment, I have two options: 1) Used Activity and android:Theme.Material in my style like that : <style name="AppTheme" parent="android:Theme.Material"> Or 2) Used AppCompatActivity and Theme.AppCompat : <style name="AppTheme" parent="Theme.AppCompat"> So my question is, what is better between Activity and AppC
So now that Android 5.0 was released i was wondering how to implement the animated actionbar icons. This library here implements it fine for me but since the appcompat v7 library has it how can it be implemented? The library references it in themes.xml <item name="drawerArrowStyle">@style/Widget.AppCompat.DrawerArrowToggle</item> Under this style <style name="Base.V7.Theme.AppCompat" parent="Platf
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