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When should I use nil and NULL in Objective-C?
...dif /* ! nil */
The way it looks, there's no difference but a conceptual one.
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Intelligent way of removing items from a List while enumerating in C#
... answered Apr 4 '14 at 15:42
D-JonesD-Jones
2,01011 gold badge1717 silver badges2121 bronze badges
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TypeScript sorting an array
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Could some one explain why, for the less-than test, 'Roy@my.net' returns true for less than 'bob@my.net'? e.g.: let myTest = ('Roy@my.net' < 'bob@my.net'); // returns true for me... :(
– Wallace Howery
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Get visible items in RecyclerView
...e is some pattern you can develop in using onBindViewHolder to track which ones are actually on-screen while a user scrolls.
– RoundSparrow hilltx
Apr 22 '15 at 15:21
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Capture Image from Camera and Display in Activity
...and capture an image. If I don't like the image I can delete it and click one more image and then select the image and it should return back and display that image in the activity.
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How do you search for files containing DOS line endings (CRLF) with grep on Linux?
... every file in the tree then grepping through that for "CRLF" will get you one line of output for each file which has dos style line endings:
find . -not -type d -exec file "{}" ";" | grep CRLF
will get you something like:
./1/dos1.txt: ASCII text, with CRLF line terminators
./2/dos2.txt: ASCII t...
Cloning an Object in Node.js
What is the best way to clone an object in node.js
21 Answers
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How to convert Set to String[]?
...ersonally prefer the former approach using method reference than the later one using lambda expression.
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Append a NumPy array to a NumPy array
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concatenate() is the one I needed.
– kakyo
Feb 19 '15 at 0:17
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What's the most efficient test of whether a PHP string ends with another string?
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cool approach but inefficient (as mentioned in answer itself) in many cases! Still an upvote for being weirdly creative and demonstrating that there can always be more ways of doing same thing that you may ever imagine. Cheers!
– Fr0zenFyr
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