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How to determine the encoding of text?
...fortunately, using the example code, I can't get past open(): UnicodeDecodeError: 'utf-8' codec can't decode byte 0xfc in position 169799: invalid start byte. The file encoding according to vim's :set fileencoding is latin1.
– xtian
Aug 19 '17 at 15:51
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How to store printStackTrace into a string [duplicate]
...
Something along the lines of
StringWriter errors = new StringWriter();
ex.printStackTrace(new PrintWriter(errors));
return errors.toString();
Ought to be what you need.
Relevant documentation:
StringWriter
PrintWriter
Throwable
...
Sublime Text 2 multiple line edit
...ny sense
– Syperus
Feb 28 '14 at 16:05
you can't - you can only have the cursor in one place on any given line. But yo...
Scala 2.8 breakOut
..., "BB", "CCC").map(s => (s, s.length))
The compiler would complain:
error: type mismatch;
found : Seq[(String, Int)]
required: Map[String,Int]
The reason being that Seq only knows how to build another Seq (i.e. there is an implicit CanBuildFrom[Seq[_], B, Seq[B]] builder factory available...
Simple (non-secure) hash function for JavaScript? [duplicate]
...Jared Forsyth
10.8k66 gold badges3838 silver badges5050 bronze badges
answered Jan 12 '12 at 8:22
BarakBarak
1,63911 gold badge111...
Does assignment with a comma work?
...ult of the last statement, 3.
This code:
var bbb = 1,2,3
Is a syntax error because commas in variable declarations are used to declare multiple variables in a single line. As the MDN article points out,
Note that the comma in the var statement is not the comma operator, because it doesn't...
How do I check for C++11 support?
...n of the C++ standard supported see this
#if __cplusplus <= 199711L
#error This library needs at least a C++11 compliant compiler
#endif
It is set to 199711L in Visual Studio 2010 SP1, but I do not know if vendors will be so bold to increase it already if they just have (partial) compiler-le...
Match multiple cases classes in scala
...ern)
– Erik Kaplun
Jun 28 '14 at 10:05
2
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What is the argument for printf that formats a long?
...olution?
– Aaron Franke
May 13 at 9:05
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How do I pass a unique_ptr argument to a constructor or a function?
...ts (the order of evaluation being unspecified), which could lead to subtle errors; by contrast, using mode 3 assures that no move from p takes place before the function call, so other arguments can safely access a value through p.
When used with std::shared_ptr, this mode is interesting in that wit...