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Reset PHP Array Index

...45 => "America" ); $b = array_values($a); print_r($b); Array ( [0] => Hello [1] => Moo [2] => America ) share | improve this answer | follow ...
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CMake: Print out all accessible variables in a script

...riableNames) foreach (_variableName ${_variableNames}) if (ARGV0) unset(MATCHED) string(REGEX MATCH ${ARGV0} MATCHED ${_variableName}) if (NOT MATCHED) continue() endif() endif() message(STATUS "${_variableNa...
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PHP Sort Array By SubArray Value

... 208 Use usort. function cmp_by_optionNumber($a, $b) { return $a["optionNumber"] - $b["optionNumb...
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How to pull a random record using Django's ORM?

... self.aggregate(count=Count('id'))['count'] random_index = randint(0, count - 1) return self.all()[random_index] share | improve this answer | follow ...
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What is the ellipsis (…) for in this method signature?

...id2, jid78_a, someOtherJid); See more here: http://java.sun.com/j2se/1.5.0/docs/guide/language/varargs.html share | improve this answer | follow | ...
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Showing Difference between two datetime values in hours

... 120 I think you're confused because you haven't declared a TimeSpan you've declared a TimeSpan? whic...
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Is returning by rvalue reference more efficient?

...O to omit doing a move or copy altogether. I recommend you to read BoostCon09 Rvalue References 101 which explains the matter, and how (N)RVO happens to interact with this. Your case of returning an rvalue reference would be a good idea in other occasions. Imagine you have a getAB() function whic...
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SQLite table constraint - unique on multiple columns

... answered Apr 23 '10 at 20:50 Ayman HouriehAyman Hourieh 107k1717 gold badges135135 silver badges113113 bronze badges ...
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Using str_replace so that it only acts on the first match?

... T.Todua 41.4k1515 gold badges181181 silver badges170170 bronze badges answered Aug 10 '09 at 0:43 karim79karim79 320k6060 gold ba...
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jQuery .scrollTop(); + animation

... first I used an if statement to see if the top of the page was not set to 0. Then if it's not 0 I animate the page to scroll to the top. ...