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Forward host port to docker container

... In particular, on MacOS, this is not possible (without some workarounds): docs.docker.com/docker-for-mac/networking/… – pje Mar 30 '17 at 20:14 ...
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How to change language settings in R

... For mac users, I found this on the R for Mac FAQ If you use a non-standard setup (e.g. different language than formats), you can override the auto-detection performed by setting `force.LANG' defaults setting, such as for ...
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How to pick an image from gallery (SD Card) for my app?

This question was originally asked for Android 1.6. 10 Answers 10 ...
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Convert datetime to Unix timestamp and convert it back in python

...ry strftime function." So now if we man strftime (on BSD systems such as Mac OS X), you'll find support for %s: "%s is replaced by the number of seconds since the Epoch, UTC (see mktime(3))." Anyways, that's why %s works on the systems it does. But there are better solutions to OP's problem (t...
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Strange out of memory issue while loading an image to a Bitmap object

... The Android Training class, "Displaying Bitmaps Efficiently", offers some great information for understanding and dealing with the exception java.lang.OutOfMemoryError: bitmap size exceeds VM budget when loading Bitmaps. Read ...
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Replacing a fragment with another fragment inside activity group

... Use the below code in android.support.v4 FragmentTransaction ft1 = getFragmentManager().beginTransaction(); WebViewFragment w1 = new WebViewFragment(); w1.init(linkData.getLink()); ft1.addToBackStack(linkData.getName()); ft1.replace(R.id.listFrag...
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Determine if the device is a smartphone or tablet? [duplicate]

... This subject is discussed in the Android Training: Use the Smallest-width Qualifier If you read the entire topic, they explain how to set a boolean value in a specific value file (as res/values-sw600dp/attrs.xml): <resources> <bool name="isTa...
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Detect if device is iOS

...gent and platform strings are changed and differentiating between iPad and MacOS seems possible, so all answers below needs to take that into account now. This might be the shortest alternative that also covers iOS 13: function iOS() { return [ 'iPad Simulator', 'iPhone Simulator', 'iP...
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How to check if an app is installed from a web-page on an iPhone?

... There are new ways of implementing this now in both Android and iOS. Take a look at Android App Links and iOS Universal Links – maledr53 Dec 15 '17 at 18:38 ...
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A monad is just a monoid in the category of endofunctors, what's the problem?

...onally attributes it to Philip Wadler. The original quote is from Saunders Mac Lane in Categories for the Working Mathematician, one of the foundational texts of Category Theory. Here it is in context, which is probably the best place to learn exactly what it means. But, I'll take a stab. The origin...