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How to detect if app is being built for device or simulator in Swift
...#endif
After Swift 4.1 version
Latest use, now directly for all in one condition for all types of simulators need to apply only one condition -
#if targetEnvironment(simulator)
// your simulator code
#else
// your real device code
#endif
For more clarification, you can check Swift pr...
How to create a library project in Android Studio and an application project that uses the library p
...rtunately, as of July 2014, there is no longer a Project settings like the one shown in the screenie. I had to go edit the .grade files as in GrkEngineer’s answer below.
– Tim Bray
Jul 25 '14 at 21:46
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What is the best way to compute trending topics or tags?
...time.
You could also use a z-score for values such as change in views from one day to next day to locate the abnormal values for increasing/decreasing views per day. This is like using the slope or derivative of the views per day graph.
If you keep track of the current size of the population, the cu...
Passing a single item as IEnumerable
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Suppose you decided to create one enumerable to pass to two different methods... then the first one cast it to an array and changed the contents. You then pass it as an argument to another method, unaware of the change. I'm not saying it's likely, just th...
How do I show multiple recaptchas on a single page?
I have 2 forms on a single page. One of the forms has a recaptcha displaying all the time. The other should display a recaptcha only after a certain event such as maxing out login attempts. So there are times when I would need 2 recaptchas to appear on the same page. Is this possible? I know I ...
Can vim monitor realtime changes to a file
...omatically read it again. When the
file has been deleted this is not
done.
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Is there a range class in C++11 for use with range based for loops?
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The C++ standard library does not have one, but Boost.Range has boost::counting_range, which certainly qualifies. You could also use boost::irange, which is a bit more focused in scope.
C++20's range library will allow you to do this via view::iota(start, end).
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how to delete all cookies of my website in php
...ere are 2 cookies with the same name, but with different domain settings. One of them will make it into the $_COOKIE array, and the other won't. But they will both be visible in HTTP_COOKIE. If you want to clean this situation up, this is the way to do it.
– dlo
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How do I convert CamelCase into human-readable names in Java?
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Could someone please explain what %s|%s|%s mean with respect to the testcases and also generally?
– Ari53nN3o
Nov 11 '14 at 23:11
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python location on mac osx
...in should always be or link to files supplied by Apple in OS X, unless someone has been ill-advisedly changing things there. To see exactly where the /usr/local/bin/python is linked to:
$ ls -l /usr/local/bin/python
lrwxr-xr-x 1 root wheel 68 Jul 5 10:05 /usr/local/bin/python@ -> ../../../L...