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LD_LIBRARY_PATH vs LIBRARY_PATH
...ed when the program starts, LIBRARY_PATH is searched at link time.
caveat from comments:
When linking libraries with ld (instead of gcc or g++), the LIBRARY_PATH or LD_LIBRARY_PATH environment variables are not read.
When linking libraries with gcc or g++, the LIBRARY_PATH environment variable is...
Is there a perfect algorithm for chess? [closed]
... moves, you always find a way to avoid losing the game, if you do it right from the start on.
So you would need to proof that such a strategy exists or not for chess as well. It is basically the same, just the space of possible moves is vastly bigger.
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Hidden features of Scala
...to add one more. Every Regex object in Scala has an extractor (see answer from oxbox_lakes above) that gives you access to the match groups. So you can do something like:
// Regex to split a date in the format Y/M/D.
val regex = "(\\d+)/(\\d+)/(\\d+)".r
val regex(year, month, day) = "2010/1/13"
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What's the difference between ASCII and Unicode?
...hat's the rational behind Unicode. Unicode doesn't contain every character from every language, but it sure contains a gigantic amount of characters (see this table).
You cannot save text to your hard drive as "Unicode". Unicode is an abstract representation of the text. You need to "encode" this ab...
Is it safe to use -1 to set all bits to true?
...gn that int to the unsigned variable flags, you perform a value conversion from -2**31 (assuming a 32-bit int) to (-2**31 % 2**32) == 2**31, which is an integer with all bits but the first set to 1.
– David Stone
Dec 12 '12 at 1:53
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How do you log server errors on django sites
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Please update this answer. From django1.9 change-log: Django’s default logging configuration no longer defines ‘django.request’ and ‘django.security’ loggers.
– narendra-choudhary
Sep 10 '16 at 4:48
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What are the “loose objects” that the Git GUI refers to?
...er, eventually you'll want to save the space by packing up the objects" -- from Git Book link in answer below
– chris
Apr 18 '15 at 19:49
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JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...ere's enough variation that people go out of their way to allow conversion from all conventions to others: http://www.cowtowncoder.com/blog/archives/cat_json.html
Notably, the mentioned Jackson JSON parser prefers bean_naming.
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Right Align button in horizontal LinearLayout
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As mentioned a couple times before: To switch from LinearLayout to RelativeLayout works, but you can also solve the problem instead of avoiding it. Use the tools a LinearLayout provides: Give the TextView a weight=1 (see code below), the weight for your button should rem...
AssertContains on strings in jUnit
...rt static org.hamcrest.CoreMatchers.containsString; - just to save someone from trouble
– eis
Aug 7 '13 at 16:03
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