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Split Java String by New Line
... Any Unicode linebreak sequence, is equivalent to
\u000D\u000A|[\u000A\u000B\u000C\u000D\u0085\u2028\u2029]
So we can use it to match:
\u000D\000A -> \r\n pair
\u000A -> line feed (\n)
\u000B -> line tabulation (DO NOT confuse with character tabulation \t which i...
What are all the uses of an underscore in Scala?
...ifiers
t._2 // Part of a method name, such as tuple getters
1_000_000 // Numeric literal separator (Scala 2.13+)
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log4net hierarchy and logging levels
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TraceLevel(Level.All); //-2147483648
TraceLevel(Level.Verbose); // 10 000
TraceLevel(Level.Finest); // 10 000
TraceLevel(Level.Trace); // 20 000
TraceLevel(Level.Finer); // 20 000
TraceLevel(Level.Debug); // 30 000
TraceLevel(Level.Fine); // 30 000
TraceL...
Scala best way of turning a Collection into a Map-by-key?
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On my machine for a list with 500,000 elements, this Scala code is about 20 times slower than the straight-forward Java approach (create HashMap with appropriate size, loop over list, put elements into map). For 5,000 elements, Scala ist about 8 times slower....
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Set margin size when converting from Markdown to PDF with pandoc
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f13515893%2fset-margin-size-when-converting-from-markdown-to-pdf-with-pandoc%23new-answer', 'question_page');
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How to make a valid Windows filename from an arbitrary string?
...idFileNameChars = new char[] { '"', '<', '>', '|', '\0', '\x0001', '\x0002', '\x0003', '\x0004', '\x0005', '\x0006', '\a', '\b', '\t', '\n', '\v', '\f', '\r', '\x000e', '\x000f', '\x0010', '\x0011', '\x0012', '\x0013', '\x0014', '\x0015', '\x0016', '\x0017', '\x0018', '\x0019...
PHP script to loop through all of the files in a directory?
... This is good unless you are dealing with a lot of files... > 10,000. You'll run out of memory.
– NexusRex
Apr 11 '11 at 23:21
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How to put more than 1000 values into an Oracle IN clause [duplicate]
Is there any way to get around the Oracle 10g limitation of 1000 items in a static IN clause? I have a comma delimited list of many of IDs that I want to use in an IN clause, Sometimes this list can exceed 1000 items, at which point Oracle throws an error. The query is similar to this...
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