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How to remove item from array by value? [duplicate]
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answered Dec 29 '13 at 16:05
John WilliamsJohn Williams
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... Mac OS X, option -printf is not available on BSD find (you will get this error: find: -printf: unknown primary or operator). Fortunately you can Install GNU find through Homebrew (there should be an option to Fink and Macports as well):
brew install findutils
After install it the GNU find shoul...
How to format numbers? [duplicate]
...void mathematical calculation (as this can introduce rounding, or rounding errors). If you don't want rounding, then you are only dealing with things as a string i.e. 1000.999 converted to two decimal places will only ever be 1000.99 and not 1001.00.
This method avoids using .split() and RegExp() h...
Fastest hash for non-cryptographic uses?
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There's a minimal off-by-one error at the end. strlen($characters) should be strlen($characters) - 1 :)
– MM.
May 7 '13 at 8:58
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How to convert a table to a data frame
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as.data.frame.matrix(table(x)) gives me Error in seq_len(ncols) : argument must be coercible to non-negative integer, while as.data.frame(table(x)) works, where x is just a numeric vector c(1,2,...)
– PatrickT
Oct 21 '17 at...
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
I received this error message:
3 Answers
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android edittext onchange listener
...count) {}
});
}
}
Note that the above sample might have some errors but I just wanted to show you an example.
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How to output numbers with leading zeros in JavaScript [duplicate]
...und but is there a way to round left of the decimal? for example 5 becomes 05 if I specify 2 places
6 Answers
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What is the native keyword in Java for?
...ction with an incorrect signature called with a mess on the stack, with no error reported (at any of compile, link or run times). Thus I find it important to mention to be careful on this step.
– SR_
Mar 19 '18 at 13:04
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How does this print “hello world”?
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h | 104 | 1101000 | 01000
i | 105 | 1101001 | 01001
j | 106 | 1101010 | 01010
k | 107 | 1101011 | 01011
l | 108 | 1101100 | 01100
m | 109 |...