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Get current stack trace in Ruby without raising an exception
I want to log the current backtrace (stacktrace) in a Rails 3 app without an exception occurring. Any idea how?
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Adding a y-axis label to secondary y-axis in matplotlib
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Stretch child div height to fill parent that has dynamic height
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edited Oct 5 '16 at 7:03
answered Nov 4 '13 at 13:44
Mr_...
Cron and virtualenv
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gak
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answered Jul 20 '10 at 4:40
arsars
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Check if a number is int or float
...ered Dec 27 '10 at 19:16
user225312user225312
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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Newline in JLabel
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edited Dec 11 '17 at 23:15
Nathan
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answered J...
Maintain git repo inside another git repo
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mipadimipadi
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Redefining NULL
...casting a 0 constant to a pointer value must result in a NULL pointer (§6.3.2.3/3), and evaluating the null pointer as a boolean must be false. This can be a bit awkward if you really do want a zero address, and NULL is not the zero address.
Nevertheless, with (heavy) modifications to the compiler...
In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
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