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How do 20 questions AI algorithms work?
Simple online games of 20 questions powered by an eerily accurate AI.
5 Answers
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How to get .app file of a xcode application
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Build a release version, and the .app file is under build/Release folder of your project. Just c...
How to loop through a directory recursively to delete files with certain extensions
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One should always use find ... -print0 | xargs -0 ..., not raw find | xargs to avoid problems with filenames containing newlines.
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MongoDB - admin user not authorized
...d authorization to my MongoDB.
I am doing all this on Linux with MongoDB 2.6.1.
My mongod.conf file is in the old compatibility format
(this is how it came with the installation).
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Which characters are valid/invalid in a JSON key name?
... It can even have " as long as you escape it:
{"The \"meaning\" of life":42}
There is perhaps a chance you'll encounter difficulties loading such values into some languages, which try to associate keys with object field names. I don't know of any such cases, however.
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How to turn off the Eclipse code formatter for certain sections of Java code?
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css 'pointer-events' property alternative for IE
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12 Answers
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How to check if a file contains a specific string using Bash
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482
if grep -q SomeString "$File"; then
Some Actions # SomeString was found
fi
You don't need [[...
Difference between onCreateView and onViewCreated in Fragment
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answered Aug 2 '16 at 10:40
AndroidGeekAndroidGeek
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Match whitespace but not newlines
...ASCII, or any of these Unicode characters
U+0009 CHARACTER TABULATION
U+0020 SPACE
U+00A0 NO-BREAK SPACE (not matched by \s)
U+1680 OGHAM SPACE MARK
U+2000 EN QUAD
U+2001 EM QUAD
U+2002 EN SPACE
U+2003 EM SPACE
U+2004 THREE-PER-EM SPACE
U+2005 FOUR-PER-EM SPACE
U+2006 SIX-PER-EM SPACE
U+2007 FIGUR...