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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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Print commit message of a given commit in git
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It's not "plumbing", but it'll do exactly what you want:
$ git log --format=%B -n 1 <commi...
Non-static method requires a target
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I think this confusing exception occurs when you use a variable in a lambda which is a null-refe...
When would you use .git/info/exclude instead of .gitignore to exclude files?
...ore in your comment above. My understanding is that ignore rules can be at 3 levels - $PROJECT/.git/info/exclude for (project, user) specific ignore rules, $PROJECT/<any number of directories>/.gitignore which is for project specific ignore rules across any user anywhere (when checked in), ~/...
What is difference between Collection.stream().forEach() and Collection.forEach()?
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answered Apr 23 '14 at 0:14
Stuart MarksStuart Marks
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Why do people say there is modulo bias when using a random number generator?
...and I decide to generate a random number between 0 and 2 by calling rand()%3. However, rand()%3 does not produce the numbers between 0 and 2 with equal probability!
When rand() returns 0, 3, 6, or 9, rand()%3 == 0. Therefore, P(0) = 4/11
When rand() returns 1, 4, 7, or 10, rand()%3 == 1. Therefor...