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PHP and Enumerations
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1507
Depending upon use case, I would normally use something simple like the following:
abstract cl...
How can I setup & run PhantomJS on Ubuntu?
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360
Guidouil's answer put me on the right track. I had to add one additional symlink to /usr/bin/, a...
Is Redis just a cache?
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+50
No, Redis is much more than a cache.
Like a Cache, Redis stores key=value pairs. But unlike a cache, Redis lets you operate on the v...
The smallest difference between 2 Angles
...his gives a signed angle for any angles:
a = targetA - sourceA
a = (a + 180) % 360 - 180
Beware in many languages the modulo operation returns a value with the same sign as the dividend (like C, C++, C#, JavaScript, full list here). This requires a custom mod function like so:
mod = (a, n) ->...
Android - print full exception backtrace to log
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answered Dec 3 '10 at 0:23
EboMikeEboMike
71.3k1414 gold badges151151 silver badges152152 bronze badges
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Adjust UIButton font size to width
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answered May 30 '11 at 17:07
elibudelibud
7,69922 gold badges1818 silver badges2121 bronze badges
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How to hide Soft Keyboard when activity starts
...tMethodManager
inputMethodManager.hideSoftInputFromWindow(windowToken, 0)
}
Alternatives based on use case:
fun Fragment.hideKeyboard() {
view?.let { activity?.hideKeyboard(it) }
}
fun Activity.hideKeyboard() {
// Calls Context.hideKeyboard
hideKeyboard(currentFocus ?: View(this)...
How to determine the first and last iteration in a foreach loop?
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20 Answers
20
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Should I call Close() or Dispose() for stream objects?
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103
A quick jump into Reflector.NET shows that the Close() method on StreamWriter is:
public overr...
Can Selenium interact with an existing browser session?
...me working code which claims to support this: https://web.archive.org/web/20171214043703/http://tarunlalwani.com/post/reusing-existing-browser-session-selenium-java/.
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