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Search for executable files using find command

... Error find: invalid mode ‘+111’ on findutils 4.5.11 4.fc20. – sourcejedi Jul 17 '14 at 10:31 ...
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Understanding the map function

...your function should look for None and handle them, otherwise you will get errors. In Python 3 map() will stop after finishing with the shortest list. Also, in Python 3, map() returns an iterator, not a list. share ...
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Reading a file line by line in Go

... From the same docs.. "If ReadString encounters an error before finding a delimiter, it returns the data read before the error and the error itself (often io.EOF)." So you can just check for io.EOF error and know your are done. – eduncan911 ...
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Set every cell in matrix to 0 if that row or column contains a 0

... row and column are both 1s. Coding it will be tricky to avoid off-by-one errors etc but it should work in one pass. share | improve this answer | follow | ...
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How do I count the number of occurrences of a char in a String?

...ore 0.010 better then 0.351): Benchmark Mode Cnt Score Error Units 1. countMatches avgt 5 0.010 ± 0.001 us/op 2. countOccurrencesOf avgt 5 0.010 ± 0.001 us/op 3. stringTokenizer avgt 5 0.028 ± 0.002 us/op 4. java8_1 avgt 5 0.077 ...
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Select unique or distinct values from a list in UNIX shell script

...s too. – Mingye Wang Dec 9 '15 at 5:05 I figured out that uniq seams to process only adjacent lines (at least by defau...
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Are there pronounceable names for common Haskell operators? [closed]

... too. – user824425 Oct 12 '11 at 23:05 1 @Tinctorius, whether composition is after or before depe...
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Which characters need to be escaped when using Bash?

... FYI bash's %q was broken for a long time - If my mind serves me well, an error was fixed (but might still be broken) in 2013 after being broken for ~10 years. So don't rely on it. – Jo So Feb 3 '17 at 17:36 ...
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How do you effectively model inheritance in a database?

... to confusion. "TPT" is supertype-subtype. "TPH" is Unnormalised, a gross error. "TPH" is even less Normalised, another gross error. – PerformanceDBA Nov 10 '10 at 21:33 45 ...
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Clear a terminal screen for real

...nswer – daniels_pa Aug 13 '18 at 15:05  |  show 5 more comments ...