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How do I detect if software keyboard is visible on Android Device or not?
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Put this in a utils class and pass in the activity - now useful across the whole app.
– Justin
Apr 11 '17 at 14:21
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iOS app, programmatically get build version
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For Swift, NSBundle.mainBundle() is now Bundle.main
– Todd
Nov 25 '16 at 18:20
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Looking for simple Java in-memory cache [closed]
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Since this question was originally asked, Google's Guava library now includes a powerful and flexible cache. I would recommend using this.
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How do I trim a file extension from a String in Java?
... -1 for not using the method I thought you were using. That's now a total of +0 from me. Change it quick! ;)
– Michael Myers♦
Jun 2 '09 at 19:18
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MongoDB drop every database
I would like to know if there're a command to drop every databases from my MongoDB?
8 Answers
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Detecting if an NSString contains…?
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In iOS8 you can now use:
BOOL containsString = [@"Here is my string." containsString:@"is"];
There's an interesting post on how to "retrofit" it to iOS7 here:
http://petersteinberger.com/blog/2014/retrofitting-containsstring-on-ios-7/
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Span inside anchor or anchor inside span or doesn't matter?
... matter if for instance you are using some sort icon font. I had this just now with:
<span class="fa fa-print fa-3x"><a href="some_link"></a></span>
Normally I would put the span inside the A but the styling wasn't taking effect until swapped it round.
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Remove carriage return in Unix
...indly within a file (you may have them in the middle of strings for all I know). Using this test file with a CR at the end of the first line only:
$ cat infile
hello
goodbye
$ cat infile | od -c
0000000 h e l l o \r \n g o o d b y e \n
0000017
dos2unix is the way to go...
Purpose of returning by const value? [duplicate]
... non-primitive types, but I think you're right that the advice is obsolete now.
– Fred Larson
Jan 3 '12 at 18:03
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Ruby - test for array
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I downvoted this now since I don't think this is a good practice in a language like Ruby. The answer by @zgchurch is clearly a much more idiomatic approach to the question. In cases like this, I think it makes much more sense to try and figur...