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Determine which MySQL configuration file is being used
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Among all the other system calls, you will find something like:
stat64("/etc/my.cnf", 0xbfa3d7fc) = -1 ENOENT (No such file or directory)
stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=4227, ...}) = 0
open("/etc/mysql/my.cnf", O_RDONLY|O_LARGEFILE) = 3
So, as you can see..it li...
typeof !== “undefined” vs. != null
I often see JavaScript code which checks for undefined parameters etc. this way:
11 Answers
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Is it acceptable and safe to run pip install under sudo?
...nstall a different Python distribution (from Python.org, Homebrew, Canopy, etc.).
– charlesreid1
Oct 10 '17 at 21:21
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How do I assign an alias to a function name in C++?
... "set" so it's intuitive for context (set a default-constructed, clear()'d etc.; reset working object). Class methods: (1) "void (&set)(const string&,const bool,const bool);" (2) void (&set)(const string&,const int,const bool); 2 "reset" w/corresponding signatures do the work. Since...
How to check if a String contains another String in a case insensitive manner in Java?
...em with the answer by Dave L. is when s2 contains regex markup such as \d, etc.
You want to call Pattern.quote() on s2:
Pattern.compile(Pattern.quote(s2), Pattern.CASE_INSENSITIVE).matcher(s1).find();
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Developing for Android in Eclipse: R.java not regenerating
...t allowed. Or when you have references that don't point to existing files, etc.
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What is the best way to get all the divisors of a number?
... multiplication and exponentiation, repeatedly multiplying the same powers etc. Looks Pythonic, but I don't think Python is about killing performance. Problem two: the divisors are not returned in order.
– Tomasz Gandor
Dec 10 '14 at 14:37
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Why does i = i + i give me 0?
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@oOTesterOo It starts of printing 2, 4 etc but it very quickly reaches the maximum value of the integer and it "wraps around" to negative numbers, once it reaches zero it stays at zero forever
– Richard Tingle
Jun 11 '14 at 2...
With arrays, why is it the case that a[5] == 5[a]?
... then a[0] is at 0x1230, a[1] is at 0x1234, a[2] at 0x1238...a[5] at x1244 etc. If we just add 5 to 0x1230, we get 0x1235, which is wrong.
– James Curran
Dec 19 '08 at 17:21
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How can I make a Python script standalone executable to run without ANY dependency?
...staller and others (py2exe, freeze, cython, embedded version of python and etc) still can't handle dependency of the python dynamic library itself at least in the Windows (python*.dll). The dll has dependency on the runtime which HAS TO BE installed separately. After the process you gain the executa...