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This patch adds missing newlines, trims multiple redundant final newlines into a single one, and trims redundant leading newlines. According to POSIX, a line is a sequence of zero or more non-' <newline>' characters plus a terminating '<newline>' character. [1] Files should normally have at least one final newline character. C89 [2] and later standards [3] mention a final newline: "A source file that is not empty shall end in a new-line character, which shall not be immediately preceded by a backslash character." Although it is not mandatory for all files to have a final newline fixed, a more consistent and homogeneous approach brings less of commit differences issues and a better development experience in certain text editors and IDEs. [1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206 [2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2 [3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
18 lines
396 B
PHP
18 lines
396 B
PHP
<?php
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function allowed_rounding_error ($number, $expected) {
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//different machines may give slightly different floating point numbers
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//This assumes that the results will be the same to + or - 1.0E-10.
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$small_number = 1.0e-10;
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$min = $expected - $small_number;
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$max = $expected + $small_number;
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if ($number < $max && $number > $min ) {
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return true;
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}
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else {
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return false;
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}
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}
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?>
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